Niacin

Niacin, also known as nicotinamide, is an essential form of vitamin B3 that helps prevent kidney, brain, and skin disorders. Aside from converting food into energy, it is also helps in a broad range of bodily functions such as maintenance of a healthy nervous system, proper blood circulation, hydrochloric acid production, secretion of bile and other digestive fluids, and sex hormone production.

Overall Health Benefits

  • Lowers the risk of cardiovascular disease [1-4]
  • Improves lipid profile [5-6]
  • Treats migraines and headaches [7-8]
  • Improves kidney function [9-11]
  • Boosts brain power [12]
  • Prevents cancer [13-15]
  • Prevents and treats pellagra [16-17]

Proven Health Benefits

Lowers the Risk of Cardiovascular Disease

Studies suggest that this essential form of vitamin B3 can help protect against cardiovascular disease:

  1. In adults, niacin supplementation improved cardiovascular health. [1]
  2. A study showed that niacin supplementation can help prevent blood vessel rupture. [2]
  3. In adults, the combination of riboflavin and niacin reduced the risk of cardiovascular disease. [3]
  4. A study suggested that niacin supplementation can be an option for cardiovascular disease prevention. [4]

Improves Lipid Profile

Niacin has also been found to lower fatty acids or lipids in the blood:

  1. Administration of niacin in patients who are at higher risk for coronary artery disease resulted in lower lipid levels. [5]
  2. In diabetic patients, niacin administration improved lipid profile without affecting their sugar levels. [6]

Treats Migraines and Headaches

Studies suggest that niacin has pain-relieving properties that can be beneficial in patients with migraines and headaches:

  1. A study showed that niacin administration completely eliminated migraines and headaches in patients suffering from these conditions. [7]
  2. In a 62-year-old female patient, niacin significantly reduced the incidence of migraine. [8]

Improves Kidney Function

The beneficial effects of niacin on kidney function are backed by a number of studies:

  1. In Japanese patients, niacin treated kidney disease without any adverse side effects. [9]
  2. In patients with chronic renal failure, niacin prevented elevations in lipids and phosphate. [10]
  3. In rats with kidney failure, niacin inhibited inflammation, thus slowing down the progression of kidney disease. [11]

Boosts Brain Power

In one study, higher niacin concentration was found to reduce the risk of cognitive impairment. [12] This suggests that niacin supplementation can improve cognitive health and protect against various brain disorders.

Prevents Cancer

Evidence also found that niacin can combat different types of cancer:

  1. In a rat model of cancer, niacin killed tumor cells and decreased the severity of side effects from chemotherapy. [13]
  2. In mice, supplementation with niacin prevented cancer by protecting against DNA damage. [14]
  3. In human breast cancer cells, niacin in combination with chemotherapy induced programmed cell death. [15]

Prevents and Treats Pellagra

Studies also found that niacin can be an effective treatment for pellagra, a condition characterized by skin inflammation and mouth sores:

  1. In patients with pellagra due to vitamin B3 deficiency, administration of niacin treated the condition. [16]
  2. A study found that niacin supplementation can help reduce the risk of pellagra. [17]

References:

  1. Martens, C.R., Denman, B.A., Mazzo, M.R. et al. Chronic nicotinamide riboside supplementation is well-tolerated and elevates NAD+ in healthy middle-aged and older adults. Nat Commun 9, 1286 (2018). https://doi.org/10.1038/s41467-018-03421-7.
  2. Tetsuo Horimatsu, Andra L Blomkalns, Mourad Ogbi, Mary Moses, David Kim, Sagar Patel, Nicole Gilreath, Lauren Reid, Tyler W Benson, Jonathan Pye, Samah Ahmadieh, Allie Thompson, Nathan Robbins, Adrien Mann, Ashlee Edgell, Stephanie Benjamin, Brian K Stansfield, Yuqing Huo, David J Fulton, Gautam Agarwal, Nagendra Singh, Stefan Offermanns, Neal L Weintraub, Ha Won Kim, Niacin protects against abdominal aortic aneurysm formation via GPR109A independent mechanisms: role of NAD+/nicotinamide, Cardiovascular Research, Volume 116, Issue 14, 1 December 2020, Pages 2226–2238, https://doi.org/10.1093/cvr/cvz303.
  3. Available at http://www.kjcls.org/journal/view.html?doi=10.15324/kjcls.2019.51.4.484.
  4. Available at https://www.amjmed.com/article/S0002-9343(17)30158-4/fulltext.
  5. Bays, Harold. “Safety of Niacin and Simvastatin Combination Therapy.” The American Journal of Cardiology, vol. 101, no. 8A, 2008, 3B-8B.
  6. Xiang, Dan MM∗; Zhang, Qian MM; Wang, Yang-Tian MM Effectiveness of niacin supplementation for patients with type 2 diabetes, Medicine: July 17, 2020 – Volume 99 – Issue 29 – p e21235 doi: 10.1097/MD.0000000000021235.
  7. Prousky J, Seely D. The treatment of migraines and tension-type headaches with intravenous and oral niacin (nicotinic acid): systematic review of the literature. Nutr J. 2005;4:3. Published 2005 Jan 26. doi:10.1186/1475-2891-4-3.
  8. Available at https://www.mayoclinicproceedings.org/article/S0025-6196(11)62470-1/fulltext.
  9. Taketani Y, Masuda M, Yamanaka-Okumura H, Tatsumi S, Segawa H, Miyamoto K, Takeda E, Yamamoto H. Niacin and Chronic Kidney Disease. J Nutr Sci Vitaminol (Tokyo). 2015;61 Suppl:S173-5. doi: 10.3177/jnsv.61.S173. PMID: 26598845.
  10. Available at https://www.tandfonline.com/doi/full/10.3109/08860221003753323.
  11. Available at https://journals.physiology.org/doi/full/10.1152/ajprenal.00126.2009.
  12. Mousa TY, Mousa OY. Nicotinic Acid Deficiency. [Updated 2020 Aug 10]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK557749/.
  13. Available at https://mct.aacrjournals.org/content/8/4/725.
  14. Ann C. Boyonoski, Jennifer C. Spronck, Robert M. Jacobs, Girish M. Shah, Guy G. Poirier, James B. Kirkland, Pharmacological Intakes of Niacin Increase Bone Marrow Poly(ADP-Ribose) and the Latency of Ethylnitrosourea-Induced Carcinogenesis in Rats, The Journal of Nutrition, Volume 132, Issue 1, January 2002, Pages 115–120, https://doi.org/10.1093/jn/132.1.115.
  15. Available at https://www.spandidos-publications.com/10.3892/or.2014.3661.
  16. Peechakara BV, Gupta M. Vitamin B3. [Updated 2020 Jun 23]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK526107/.
  17. Matapandeu G, Dunn SH, Pagels P. An Outbreak of Pellagra in the Kasese Catchment Area, Dowa, Malawi. The American Journal of Tropical Medicine and Hygiene. 2017 May;96(5):1244-1247. DOI: 10.4269/ajtmh.16-0423.

Maitake Mushroom Powder

Maitake, also known as “Grifola frondosa” (dancing mushroom), is a well-known medicinal mushroom that grows wild in countries like Japan, China, and North America. It can be found at the bottom of certain trees like oak, elm, and maple. People take maitake mushroom in order to treat a wide array of medical maladies such as hormonal imbalance, cyst of the ovaries, diabetes, and other conditions. To reap the health benefits of maitake mushroom, you can add it to your favorite dish or consume its powder form.

Overall Health Benefits of Maitake Mushroom Powder

  • Treats symptoms of diabetes and improves blood sugar levels [1-4]
  • Lowers blood pressure [3-6]
  • Speeds up wound and tissue healing [7-9]
  • Improves cholesterol levels [10-12]
  • Improves kidney health [13-14]
  • Boosts cognitive health and protects against Alzheimer’s disease [15-16]
  • Fights cancer [17-20]
  • Wards off depression and improves mood [21]
  • Boosts immune function [22-25]
  • Prevents bone abnormalities and lowers risk of fractures [26-27]

How Maitake Mushroom Powder Works

Maitake mushroom is a nutrient powerhouse, consisting of antioxidants, beta-glucans, vitamins B and C, copper, potassium, fiber, minerals, and amino acids. This is the reason why this medicinal mushroom is used to fight cancer, stimulate the immune system, lower lipid levels, and normalize blood sugar levels.

Proven Health Benefits of Maitake Mushroom Powder

Treats Symptoms of Diabetes and Improves Blood Sugar Levels

Studies suggest that maitake mushroom can help treat symptoms of diabetes and normalize blood sugar levels:

  1. In insulin-resistant mice, treatment with 140 mg of water-soluble extract of maitake mushroom resulted in decreased circulating concentration of glucose and insulin after 4 to 7 days. [1]
  2. In hyperglycemic mice, maitake mushroom reduced high blood sugar levels caused by a high-fat diet. [2]
  3. In female Sprague-Dawley rats, maitake mushroom reduced blood sugar levels by enhancing insulin sensitivity. [3]
  4. In high-fat diet-induced obese mice, administration of maitake mushroom extract treated glucose intolerance. [4]

Lowers Blood Pressure

The antihypertensive effects of maitake mushroom are backed by scientific evidence:

  1. In female Sprague-Dawley rats, maitake mushroom reduced age-related hypertension. [3]
  2. In hypertensive rats, oral administration of maitake mushroom for 8 weeks reduced blood pressure significantly. [5]
  3. A study showed that maitake mushroom has blood pressure-lowering effects when used as a food additive or as a health supplement. [6]

Speeds Up Wound and Tissue Healing

Studies suggest that maitake mushroom can help speed up the recovery of wounds and damaged tissues:

  1. A study showed that maitake mushroom can improve wound healing by modulating and maintaining the microbial community. [7]
  2. A study showed that maitake mushroom enhanced blood leukocyte recovery after chemotherapy-induced bone marrow injury. [8]
  3. A study also found that maitake mushroom can inhibit the production of pro-inflammatory mediators via activation of NF-κB signaling pathway, which can accelerate wound healing. [9]

Improves Cholesterol Levels

Studies show that maitake mushroom can bring down high cholesterol levels:

  1. A study showed that maitake mushroom has the potential to reduce low-density lipoprotein (bad cholesterol). [10]
  2. In rats, maitake mushroom supplementation produced lipid-lowering effects. [11]
  3. In cholesterol-fed mice, 4 weeks treatment with maitake mushroom decreased total cholesterol and phospholipid. [12]

Improves Kidney Health

There are also studies supporting the benefits of maitake mushroom on kidney health:

  1. In diet-streptozotocin-induced diabetic rats, maitake mushroom protected against kidney damage induced by oxidative stress. [13]
  2. A study showed that maitake mushroom extract induced programmed cell death (apoptosis) of malignant kidney cells. [14]

Boosts Cognitive Health and Protects against Alzheimer’s Disease

Maitake mushroom can also help improve cognitive function and protect against age-related memory decline:

  1. A study showed that maitake mushroom can protect against Alzheimer’s disease by enhancing the clearance of abnormal protein structures in the brain. [15]
  2. A study also found that maitake mushroom contains compounds necessary for the maintenance and regeneration of the neuronal communication network. [16]

Fights Cancer Several lines of evidence show that maitake mushroom has anti-cancer properties:

  1. In murine models, maitake mushroom produced anti-tumor effects. [17]
  2. In human colon cancer cell lines, maitake mushroom exhibited anti-proliferative and anti-invasive effects. [18]
  3. A study found that the polysaccharide peptide from maitake mushroom has anticancer activities. [19]
  4. In mice with breast cancer, maitake mushroom reduced cancer cell growth and invasiveness and increased the overall survival of the subjects. [20]

Wards off Depression and Improves Mood A mice study found that oral supplementation with maitake mushroom produced significant antidepressant effects. [21]

Boosts Immune Function

Studies found that maitake mushroom has immune-boosting properties:

  1. A study showed that maitake mushroom can protect against the harmful effects of mercury. [22]
  2. A study reported that maitake mushroom exerts its immune-boosting activities through its antioxidant properties. [23]
  3. A study found that maitake mushroom boosts the immune system by stimulating both the cellular and humoral branch of immune reactions. [24]
  4. A study showed that the immune-boosting properties maitake mushroom can be attributed to its beta-glucans content. [25]

Prevents Bone Abnormalities and Lowers Risk of Fractures

Studies suggest that maitake mushroom is beneficial in combating age-related bone loss:

  1. In human stem cells, maitake mushroom enhanced the process of bone formation. [26]
  2. In rat bone cells, maitake mushroom administration decreased bone breakdown and improved bone formation. [27]

References:

  1. Manohar V, Talpur NA, Echard BW, Lieberman S, Preuss HG. Effects of a water-soluble extract of maitake mushroom on circulating glucose/insulin concentrations in KK mice. Diabetes Obes Metab. 2002;4(1):43-48. doi:10.1046/j.1463-1326.2002.00180.x.
  2. Kuo-Ping Shen, Chun-Han Su, Tzy-Ming Lu, Min-Nan Lai & Lean-Teik Ng (2015) Effects of Grifola frondosa non-polar bioactive components on high-fat diet fed and streptozotocin-induced hyperglycemic mice, Pharmaceutical Biology, 53:5, 705-709, DOI: 10.3109/13880209.2014.939290.
  3. Preuss HG, Echard B, Bagchi D, Perricone NV. Maitake Mushroom Extracts Ameliorate Progressive Hypertension and Other Chronic Metabolic Perturbations in Aging Female Rats. Int J Med Sci 2010; 7(4):169-180. doi:10.7150/ijms.7.169.
  4. Hana Aoki, Motoki Hanayama, Koichiro Mori & Ryuichiro Sato (2018) Grifola frondosa (Maitake) extract activates PPARδ and improves glucose intolerance in high-fat diet-induced obese mice, Bioscience, Biotechnology, and Biochemistry, 82:9, 1550-1559, DOI: 10.1080/09168451.2018.1480348.
  5. Kabir, Yearul & KIMURA, Shuichi. (1989). Dietary mushrooms reduce blood pressure in spontaneously hypertensive rats (SHR). Journal of nutritional science and vitaminology. 35. 91-4. 10.3177/jnsv.35.91.
  6. Seo YR, Patel DK, Shin WC, Sim WS, Lee OH, Lim KT. Structural Elucidation and Immune-Enhancing Effects of Novel Polysaccharide from Grifola frondosa. Biomed Res Int. 2019;2019:7528609. Published 2019 Apr 16. doi:10.1155/2019/7528609.
  7. Available from https://www.mdpi.com/1422-0067/20/21/5302/htm.
  8. Lin H, de Stanchina E, Zhou XK, et al. Maitake beta-glucan promotes recovery of leukocytes and myeloid cell function in peripheral blood from paclitaxel hematotoxicity. Cancer Immunol Immunother. 2010;59(6):885-897. doi:10.1007/s00262-009-0815-3.
  9. Wu, Shu-Jing & Lu, Tzy-Ming & Lai, Min-Nan & Ng, Lean-Teik. (2013). Immunomodulatory Activities of Medicinal Mushroom Grifola frondosa Extract and Its Bioactive Constituent. The American journal of Chinese medicine. 41. 131-44. 10.1142/S0192415X13500109.
  10. Berger, A., Rein, D., Kratky, E. et al. Cholesterol-lowering properties of Ganoderma lucidum in vitro, ex vivo, and in hamsters and minipigs. Lipids Health Dis 3, 2 (2004). https://doi.org/10.1186/1476-511X-3-2.
  11. Ding Y, Xiao C, Wu Q, et al. The Mechanisms Underlying the Hypolipidaemic Effects of Grifola frondosa in the Liver of Rats. Front Microbiol. 2016;7:1186. Published 2016 Aug 3. doi:10.3389/fmicb.2016.01186.
  12. Sato, Mayumi & Tokuji, Yoshihiko & Yoneyama, Shozo & Fujii-Akiyama, Kyoko & Kinoshita, Mikio & Chiji, Hideyuki & Ohnishi, Masao. (2013). Effect of Dietary Maitake (Grifola frondosa) Mushrooms on Plasma Cholesterol and Hepatic Gene Expression in Cholesterol-Fed Mice. Journal of oleo science. 62. 1049-58. 10.5650/jos.62.1049.
  13. Kou, L., Du, M., Liu, P. et al. Anti-Diabetic and Anti-Nephritic Activities of Grifola frondosa Mycelium Polysaccharides in Diet-Streptozotocin-Induced Diabetic Rats Via Modulation on Oxidative Stress. Appl Biochem Biotechnol 187, 310–322 (2019). https://doi.org/10.1007/s12010-018-2803-6.
  14. Available from https://cancerres.aacrjournals.org/content/68/9_Supplement/2680.
  15. Available from https://pubs.rsc.org/en/content/articlelanding/2019/ra/c9ra08245j#!divAbstract.
  16. Ling-Sing Seow, S., Naidu, M., David, P. et al. Potentiation of neuritogenic activity of medicinal mushrooms in rat pheochromocytoma cells. BMC Complement Altern Med 13, 157 (2013). https://doi.org/10.1186/1472-6882-13-157.
  17. Masuda Y, Nakayama Y, Tanaka A, Naito K, Konishi M (2017) Antitumor activity of orally administered maitake α-glucan by stimulating antitumor immune response in murine tumor. PLoS ONE 12(3): e0173621. https://doi.org/10.1371/journal.pone.0173621.
  18. Roca-Lema D, Martinez-Iglesias O, Fernández de Ana Portela C, Rodríguez-Blanco A, Valladares-Ayerbes M, Díaz-Díaz A, Casas-Pais A, Prego C, Figueroa A. In Vitro Anti-proliferative and Anti-invasive Effect of Polysaccharide-rich Extracts from Trametes Versicolor and Grifola Frondosa in Colon Cancer Cells. Int J Med Sci 2019; 16(2):231-240. doi:10.7150/ijms.28811.
  19. Janet Yuen-Yan Chan, Enoch Chan, Shun-Wan Chan, Shun-Yin Sze, Ming-Fai Chan, Siu-Hung Tsui, Kit-Yee Leung, Robbie Yat-Kan Chan & Ivan Ying-Ming Chung (2011) Enhancement of in vitro and in vivo anticancer activities of polysaccharide peptide from Grifola frondosa by chemical modifications, Pharmaceutical Biology, 49:11, 1114-1120, DOI: 10.3109/13880209.2011.569557.
  20. Roldan-Deamicis A, Alonso E, Brie B, Braico DA, Balogh GA. Maitake Pro4X has anti-cancer activity and prevents oncogenesis in BALBc mice. Cancer Med. 2016;5(9):2427-2441. doi:10.1002/cam4.744.
  21. Bao H, Ran P, Sun L, et al. Griflola frondosa (GF) produces significant antidepressant effects involving AMPA receptor activation in mice. Pharm Biol. 2017;55(1):299-305. doi:10.1080/13880209.2016.1235590.
  22. Zhang, W., Jiang, X., Zhao, S. et al. A polysaccharide-peptide with mercury clearance activity from dried fruiting bodies of maitake mushroom Grifola frondosa. Sci Rep 8, 17630 (2018). https://doi.org/10.1038/s41598-018-35945-9.
  23. Lei Hong, Wang Weiyu, Wang Qin, Guo Shuzhen & Wu lebin (2013) Antioxidant and immunomodulatory effects of a α-glucan from fruit body of maitake (Grifola frondosa), Food and Agricultural Immunology, 24:4, 409-418, DOI: 10.1080/09540105.2012.704901.
  24. Available from http://atm.amegroups.com/article/view/3394/4245.
  25. Seo YR, Patel DK, Shin WC, Sim WS, Lee OH, Lim KT. Structural Elucidation and Immune-Enhancing Effects of Novel Polysaccharide from Grifola frondosa. Biomed Res Int. 2019;2019:7528609. Published 2019 Apr 16. doi:10.1155/2019/7528609.
  26. Patel DK, Seo YR, Dutta SD, Lee OH, Lim KT. Influence of Maitake (Grifola frondosa) Particle Sizes on Human Mesenchymal Stem Cells and In Vivo Evaluation of Their Therapeutic Potential. Biomed Res Int. 2020;2020:8193971. Published 2020 Mar 6. doi:10.1155/2020/8193971.
  27. Erjavec I, Brkljacic J, Vukicevic S, Jakopovic B, Jakopovich I. Mushroom Extracts Decrease Bone Resorption and Improve Bone Formation. Int J Med Mushrooms. 2016;18(7):559-69. doi: 10.1615/intjmedmushrooms.v18.i7.10. PMID: 27649725.

Maca Root

The maca plant, also known as “Lepidium meyenii” or Peruvian ginseng, is a cruciferous vegetable that mainly grows in central Peru. The main edible part of the maca plant is the root, which is usually dried and taken in powder form, but it is also available in tablets, capsules, and liquid extract. While maca root has an earthy and nutty taste, it’s a nutrition powerhouse because it contains calories, carbohydrates, proteins, fiber, vitamin C, vitamin B6, manganese, potassium, iron, and copper.

Overall Health Benefits of Maca Root

  • Improves symptoms of diabetes [1-3]
  • Lowers blood pressure [4-5]
  • Boosts fertility and improves sexual health [6-14]
  • Speeds up wound healing [5] [15]
  • Relieves pain [16]
  • Boosts cognitive function [17-18]
  • Wards off depression and improves mood [4] [10] [19-20]
  • Improves sports performance and energy levels [21-25]
  • Treats symptoms of menopause [26-29]

How Maca Root Works

Aside from vitamins and minerals, maca root contains glucosinolates, which are plant compounds that possess anti-inflammatory and anti-cancer properties. In addition, maca root also has polyphenols, which are micronutrients known to possess potent antioxidant properties that are necessary for immune and cognitive function, as well as cardiovascular, skin, and respiratory health.

Proven Health Benefits of Maca Root

Improves Symptoms of Diabetes

Studies show that maca root has beneficial effects on blood sugar levels and symptoms of diabetes:

  1. A study showed that the aqueous extract of black maca root notably improved lipid and glucose metabolism disorder. [1]
  2. A study found that maca root extract consumption improved blood sugar levels as well as quality of life parameters. [2]
  3. In mice with streptozotocin-induced diabetes, maca root supplementation reduced blood sugar levels. [3]

Lowers Blood Pressure

Evidence also suggests that maca root supplementation has antihypertensive effects:

  1. In postmenopausal women, maca root reduced diastolic blood pressure. [4]
  2. A study found that the consumption of maca root was associated with lower blood pressure. [5]

Boosts Fertility and Improves Sexual Health

Several lines of evidence also support the beneficial effects of maca root on fertility and sexual function in both men and women:

  1. In men with erectile dysfunction, maca root supplementation led to significantly higher ejaculation frequency. [6]
  2. In adult patients with mild erectile dysfunction, maca supplementation improved subjective perception of general and sexual well-being. [7]
  3. In healthy men, maca root improved sexual desire at 8 and 12 weeks of treatment [8]
  4. In postmenopausal women, maca root supplementation resulted in increased libido. [2]
  5. A review of several studies found that maca root is effective in improving sexual function. [9]
  6. In women with antidepressant-induced sexual dysfunction, maca root supplementation resulted in improvement in sexual function. [10]
  7. In men with erectile dysfunction, consumption of 2.4 g of maca root daily for 12 weeks improved perception of general and sexual well-being. [11]
  8. In healthy adult men, supplementation with maca root for 12 weeks increased sperm concentration and motility. [12]
  9. In adult men, treatment with oral maca root tablets for 4 months increased seminal volume, sperm count, motile sperm count, and sperm motility. [13]
  10. A review of several studies on maca also found that maca root consumption was effective in improving semen quality. [14]

Speeds Up Wound Healing

Evidence also shows that maca root can help accelerate the wound healing process:

  1. In adult male mice, treatment with red maca accelerated wound closure, decreased the level of epidermal hyperplasia, and decreased the number of inflammatory cells at the wound site. [15]
  2. A study reported that maca root can help speed up wound healing by decreasing the levels of inflammatory substances such as serum interleukin-6. [5]

Relieves Pain

Maca root supplementation can also produce an analgesic effect, according to a study:

  1. In different rat models of persistent pain, maca root extract treatment relieved joint and nerve pain. [16]

Boosts Cognitive Function

Studies found that maca root can help improve various areas of cognitive function:

  1. In middle-aged mice, maca root supplementation preserved cognitive function by preventing mitochondrial dysfunction of brain cells. [17]
  2. In mice, administration of maca root resulted in best response in the water finding task, which is suggestive of improved memory. [18]

Wards off Depression and Improves Mood

There are also studies supporting the antidepressant effects of maca root:

  1. In postmenopausal women, maca root supplementation reduced symptoms of depression. [4]
  2. In women with antidepressant-induced sexual dysfunction, maca root supplementation for 12 weeks improved scores in the Hamilton Rating Scale for Depression. [10]
  3. In mice exposed to chronic unpredictable mild stress, maca extract supplementation at dose of 250 and 500 mg/kg showed antidepressant-like effects. [19]
  4. In rats, administration of pre-gelatinized organic preparation of maca root produced antidepressant effects. [20]

Improves Sports Performance and Energy Levels

Evidence suggests that maca root has beneficial effects on sports performance and energy levels:

  1. In trained male cyclists, maca root extract supplementation for 14 days improved 40 km cycling time trial performance. [21]
  2. In male mice, higher dose of maca root was associated with better resistance to fatigue. [22]
  3. In rats, supplementation with 100 mg/kg of maca root extract improved swimming endurance capacity by decreasing exercise-induced oxidative stress. [23]
  4. In mice, supplementation with an aqueous extract of maca root increased swimming time by decreasing the concentration of lactic acid in the blood. [24-25]

Treats Symptoms of Menopause

Several lines of clinical evidence also found that maca root can help treat the unpleasant symptoms of menopause:

  1. In healthy early-postmenopausal women volunteers, administration of 2 g gelatinized maca root powder reduced feelings of discomfort associated with menopause. [26]
  2. In early-postmenopausal women, administration of maca root capsules at a dose of 2 g per day relieved menopausal symptoms such as hot flushes and night sweats. [27-28]
  3. In postmenopausal women, administration of 3.5 g/day of powered maca root for 6 weeks reduced anxiety, depression, and sexual dysfunction. [29]

References:

  1. Wan W, Li H, Xiang J, et al. Aqueous Extract of Black Maca Prevents Metabolism Disorder via Regulating the Glycolysis/Gluconeogenesis-TCA Cycle and PPARα Signaling Activation in Golden Hamsters Fed a High-Fat, High-Fructose Diet. Front Pharmacol. 2018;9:333. Published 2018 Apr 6. doi:10.3389/fphar.2018.00333.
  2. Gonzales-Arimborgo C, Yupanqui I, Montero E, et al. Acceptability, Safety, and Efficacy of Oral Administration of Extracts of Black or Red Maca (Lepidium meyenii) in Adult Human Subjects: A Randomized, Double-Blind, Placebo-Controlled Study. Pharmaceuticals (Basel). 2016;9(3):49. Published 2016 Aug 18. doi:10.3390/ph9030049.
  3. Gonzales GF, Gonzales-Castañeda C, Gasco M. A mixture of extracts from Peruvian plants (black maca and yacon) improves sperm count and reduced glycemia in mice with streptozotocin-induced diabetes. Toxicol Mech Methods. 2013;23(7):509-518. doi:10.3109/15376516.2013.785656.
  4. Stojanovska L, Law C, Lai B, et al. Maca reduces blood pressure and depression, in a pilot study in postmenopausal women. Climacteric. 2015;18(1):69-78. doi:10.3109/13697137.2014.929649.
  5. Gonzales GF, Gasco M, Lozada-Requena I. Role of maca (Lepidium meyenii) consumption on serum interleukin-6 levels and health status in populations living in the Peruvian Central Andes over 4000 m of altitude. Plant Foods Hum Nutr. 2013;68(4):347-351. doi:10.1007/s11130-013-0378-5.
  6. Zhang, Y., Zhou, F. & Ge, F. Effects of combined extracts of Lepidium meyenii and Allium tuberosum Rottl. on erectile dysfunction. BMC Complement Altern Med 19, 135 (2019).
  7. Zenico T, Cicero AF, Valmorri L, Mercuriali M, Bercovich E. Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction: a randomised, double-blind clinical trial. Andrologia. 2009;41(2):95-99. doi:10.1111/j.1439-0272.2008.00892.x.
  8. Gonzales, Gustavo & Cordova, Amanda & Vega, Karen & Chung, A & Villena, Arturo & Góñez, C & Castillo, S. (2003). Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia. 34. 367-72. 10.1046/j.1439-0272.2002.00519.x.
  9. Shin BC, Lee MS, Yang EJ, Lim HS, Ernst E. Maca (L. meyenii) for improving sexual function: a systematic review. BMC Complement Altern Med. 2010;10:44. Published 2010 Aug 6. doi:10.1186/1472-6882-10-44.
  10. Dording CM, Schettler PJ, Dalton ED, et al. A double-blind placebo-controlled trial of maca root as treatment for antidepressant-induced sexual dysfunction in women. Evid Based Complement Alternat Med. 2015;2015:949036. doi:10.1155/2015/949036.
  11. Zenico T, Cicero AF, Valmorri L, Mercuriali M, Bercovich E. Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction: a randomised, double-blind clinical trial. Andrologia. 2009;41(2):95-99. doi:10.1111/j.1439-0272.2008.00892.x.
  12. Melnikovova I, Fait T, Kolarova M, Fernandez EC, Milella L. Effect of Lepidium meyenii Walp. on Semen Parameters and Serum Hormone Levels in Healthy Adult Men: A Double-Blind, Randomized, Placebo-Controlled Pilot Study. Evid Based Complement Alternat Med. 2015;2015:324369. doi:10.1155/2015/324369.
  13. Gonzales GF, Cordova A, Gonzales C, Chung A, Vega K, Villena A. Lepidium meyenii (Maca) improved semen parameters in adult men. Asian J Androl. 2001;3(4):301-303.
  14. Lee MS, Lee HW, You S, Ha KT. The use of maca (Lepidium meyenii) to improve semen quality: A systematic review. Maturitas. 2016;92:64-69. doi:10.1016/j.maturitas.2016.07.013.
  15. Nuñez, Denisse & Olavegoya, Paola & Gonzales, Gustavo & Gonzales-Castañeda, Cynthia. (2017). Red Maca (Lepidium meyenii), a Plant from the Peruvian Highlands, Promotes Skin Wound Healing at Sea Level and at High Altitude in Adult Male Mice. High altitude medicine & biology. 18. 10.1089/ham.2017.0038.
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  17. Guo SS, Gao XF, Gu YR, et al. Preservation of Cognitive Function by Lepidium meyenii (Maca) Is Associated with Improvement of Mitochondrial Activity and Upregulation of Autophagy-Related Proteins in Middle-Aged Mouse Cortex. Evid Based Complement Alternat Med. 2016;2016:4394261. doi:10.1155/2016/4394261.
  18. Rubio J, Caldas M, Dávila S, Gasco M, Gonzales GF. Effect of three different cultivars of Lepidium meyenii (Maca) on learning and depression in ovariectomized mice. BMC Complement Altern Med. 2006;6:23. Published 2006 Jun 23. doi:10.1186/1472-6882-6-23.
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L-theanine

L-theanine is an amino acid that is commonly present in green tea and in small amounts in Bay Bolete mushrooms. This compound is believed to be responsible for the “umami” flavor of green tea. Aside from its soothing taste, L-theanine promotes relaxation and helps the body fight stress by affecting the levels of brain chemicals or neurotransmitters such as dopamine (regulates mood, sleep and emotion) and the stress hormone cortisol. For people who don’t regularly consume tea products, L-theanine is also available in pill or tablet form at many health food stores.

Overall Health Benefits of L-theanine

  • Improves Cognitive Function [1-13]
  • Improves Mood [14-23]
  • Fights Stress [24-27]
  • Improves Sleep Quality and Fights Insomnia [28-34]
  • Boosts Immune Function [35-42]
  • Fights Cancer and Aids in Cancer Treatment [43-50]

How does L-theanine Work?

This amino acid impacts nerve impulses and aids in the release of brain neurotransmitters. A change in the process of nerve cell communication and balance of these brain chemicals is thought to positively affect overall mood and reduce stress levels.

Proven Health Benefits of L-theanine

Improves Cognitive Function

L-theanine is a nootropic or cognitive enhancer. Studies show that consumption of this compound can help improve various cognitive parameters:

  1. In young adults, supplementation with 97 mg of L-theanine improved focus attention during a demanding cognitive task. [1]
  2. In healthy male volunteers, L-theanine supplementation at dose of 200 mg improved cognitive and neurophysiological measures of selective attention. [2]
  3. In men and women with mild cognitive impairment, a combination of L-theanine and green tea extract improved memory in a test assessing recognition and increased the levels of brain theta waves, an indicator of cognitive alertness. [3]
  4. In healthy volunteers, L-theanine administration improved speed and accuracy of performance of the attention-switching task and reduced the rate of errors in the memory task. [4]
  5. In healthy, young participants, L-theanine administration at a dose of 500 mg improved mental alertness and increased alpha activity in the electroencephalogram, which is indicative of improved attention. [5]
  6. L-theanine administration at a dose of 250 mg led to faster reaction time and numeric working memory reaction time and improved sentence verification accuracy in healthy human subjects. [6]
  7. In healthy volunteers, L-theanine supplementation improved working memory and performance task. [7]
  8. In elderly persons with normal or slight cognitive dysfunction, ingestion of powdered green tea containing a high L-theanine concentration significantly reduced cognitive decline. [8]
  9. A study found that L-theanine may provide effective prophylaxis and treatment for Alzheimer’s disease by preventing programmed cell death (apoptosis) of brain cells. [9]
  10. In rats, ingestion of water containing 0.3% L-theanine for 3 weeks was associated with improved recognition memory. [10]
  11. In animal models, L-theanine improved learning and memory possibly through its neuroprotective effects. [11]
  12. In a mouse model of Alzheimer’s disease, L-theanine ameliorated memory impairment. [12]
  13. In rats, ingestion of L-theanine for 3 weeks ad libitum improved learning and memory. [13]

Improves Mood

Numerous high quality studies show that L-theanine plays a key role in mood support by positively affecting the production of neurotransmitters:

  1. In patients with major depressive disorder, L-theanine administration for 8 weeks improved depressive symptoms, anxiety, sleep disturbance and cognitive impairments. [14]
  2. In patients with schizophrenia, supplementation with 400 mg L-theanine along with regular medications for 8 weeks resulted in significant reductions in anxiety and general symptoms of psychopathology. [15]
  3. A dose of 250 mg per day of L-theanine also improved symptoms and sleep in schizophrenic patients. [16]
  4. Combination of L-theanine and the hormone pregnenolone improved negative symptoms in schizophrenic patients. [17]
  5. Administration of 200 mg of L-theanine was associated with increased brain alpha waves (stimulate creativity and reduce depression) and prolonged periods of relaxation. [18-19]
  6. L-theanine may also help improve mood by stimulating production of the relaxing neurotransmitter Gamma-Aminobutyric Acid (GABA). [20]
  7. In patients with generalized anxiety disorder, L-theanine treatment was associated with improved symptoms. [21]
  8. In animal models, L-theanine supplementation reduced symptoms of anxiety. [22]
  9. In a chronic unpredictable mild stress rat model, L-theanine ameliorated the depressive-like behaviors. [23]

Fights Stress

L-theanine does not only possess potent antidepressant and anti-anxiety properties, studies show that this powerful nootropic can also fight stress and its detrimental effects on the body:

  1. In healthy participants, L-theanine administration reduced stress responses and cortisol levels. [24]
  2. In participants who underwent a series of stress test, L-theanine intake resulted in anti-stress effects as evidenced by reduced heart rate and salivary immunoglobulin A. [25-26]
  3. In healthy adults aged 18-40, L-theanine administration reduced subjective stress response. [27]

Improves Sleep Quality and Fights Insomnia

With its calming and anti-stress effects, L-theanine can benefit people suffering from sleeping difficulties. Studies show that administration of L-theanine has positive effects on sleep quality and quantity:

  1. In patients with attention deficit hyperactivity disorder (ADHD), L-theanine treatment was associated with higher sleep percentage and sleep efficiency scores. [28-29]
  2. In patients with schizophrenia, L-theanine treatment for 8 weeks improved sleep quality. [30]
  3. In patients with major depressive disorder, L-theanine administration improved scores on Pittsburgh Sleep Quality Index (PSQI). [31]
  4. In patients with generalized anxiety disorder, L-theanine treatment was associated with greater self-reported sleep satisfaction. [32]
  5. In animal models, L-theanine treatment was associated with improved NREM (non-rapid eye movement) sleep. [33]
  6. In rats, L-theanine reversed caffeine-induced sleep disturbances. [34]

Boosts Immune Function

L-theanine can also ward off a multitude of diseases. Studies show that L-theanine has immune-boosting properties:

  1. In well-trained men, L-theanine supplementation once daily for 2 weeks restored natural killer cell activity. [35]
  2. In long-distance runners, L-theanine supplementation for 7 days reduced the alteration of the immune state. [36]
  3. A study found that L-theanine can significantly decrease the incidence of upper respiratory tract infections. [37]
  4. In patients who had abdominal surgery, L-theanine treatment was associated with reduced intestinal inflammation. [38]
  5. L-theanine improves immunity by boosting the activity of T cells, which are immune cells that protect against infection and tumors. [39-40]
  6. One study found that regular consumption of L-theanine was associated with increased production of T cells. [41]
  7. In rats, L-theanine administration at a dose of 400 mg/kg improved immune function by altering the Th2/Th1 cytokine balance, increasing dopamine levels, and decreasing corticosterone levels. [42]

Fights Cancer and Aids in Cancer Treatment

According to studies, L-theanine also has potent anti-cancer properties that can help combat various types of malignant cells in the body:

  1. In patients undergoing chemotherapy, L-theanine reduced doxorubicin-induced adverse reactions. [43]
  2. In gastrointestinal cancer patients, oral administration of L-theanine reduced the side effects of chemotherapy. [44]
  3. In human liver cancer cell lines, L-theanine treatment greatly reduced cancer cell migration. [45]
  4. In human lung cancer and leukemia cell lines, L-theanine treatment suppressed metastasis by targeting signaling pathways involved in cancer cell growth. [46-47]
  5. In human liver and cervical cancer cell lines, L-theanine treatment induced programmed cell death. [48]
  6. A study found that L-theanine may help suppress cancer growth and reduce cancer prevalence through its antioxidant properties. [49]
  7. In mice with ovarian cancer, L-theanine enhanced the antitumor activities of chemotherapeutic drugs such as anthracyclines, cisplatin and irinotecan. [50]

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  14. Hidese S, Ota M, Wakabayashi C, et al. Effects of chronic l-theanine administration in patients with major depressive disorder: an open-label study. Acta Neuropsychiatr. 2017;29(2):72-79.
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Iron

Iron is a mineral that is essential for growth and development. It’s also vital in the production of hemoglobin, a protein in your blood that transports oxygen from the respiratory system to other parts of your body, and myoglobin, a protein that carries oxygen to myocytes (muscle cells) of your heart and skeletal muscle. Your body needs adequate amounts of iron to function at optimal levels. Low iron levels can lead to iron deficiency anemia which can cause unpleasant symptoms such as fatigue, weakness, pale skin, brittle nails, and poor appetite. To prevent this condition and improve your overall health, you can load up on iron by taking its tablet, capsule, and liquid form.

Overall Health Benefits of Iron

  • Treats diabetes and reduces blood sugar levels [1-6]
  • Lowers blood pressure [7-11]
  • Boosts fertility and improves sexual health [12-15]
  • Speeds up wound healing [16-18]
  • Lowers risk for stroke [19-24]
  • Improves kidney function and treats chronic kidney disease (CKD) [25-30]
  • Lowers risk of cardiovascular disease [31-36]
  • Boosts cognitive health [37-41]
  • Improves sleep quality [42-48]
  • Wards off depression and improves mood [49-57]

How Iron Works

Iron helps to preserve a wide array of vital functions in your body, including gastrointestinal processes, temperature regulation, increasing energy levels, immune functions, and cognitive processes. By transporting oxygen and other essential minerals to vital organs such as the brain and heart, it helps improve cognitive and cardiovascular health.

Proven Health Benefits of Iron

Treats Diabetes and Reduces Blood Sugar Levels

An overwhelming body of clinical evidence supports the benefits of iron on diabetes risk and symptoms, and blood sugar levels:

  1. A study found that iron is important in the regulation of blood sugar metabolism in most tissues. [1]
  2. In healthy individuals and in patients with type 2 diabetes, iron was found to be valuable in treating diabetes complications. [2]
  3. In a mouse model of iron overload, treatment with iron reduced kidney injury associated with diabetes (diabetic nephropathy). [3]
  4. In diabetic patients, it was found that iron deficiency can impair glucose homeostasis (blood sugar balance). [4]
  5. A study found that iron deficiency was associated with the development of gestational diabetes caused by stress- adaptive disorder. [5]
  6. In diabetic individuals, iron deficiency anemia was found to be associated with elevated hemoglobin A1C (HbA1c), a measure of blood sugar. [6]

Lowers Blood Pressure

Evidence suggests that iron can also benefit people with hypertension associated with different diseases:

  1. A study found that iron has a possible role in the prevention and control of adverse blood pressure levels. [7]
  2. In Chinese adults, low levels of iron were associated with higher incidence of hypertension. [8]
  3. In young children and adult women, treatment of iron deficiency and iron deficiency anemia improved cognitive, motoric, and behavioral development. [9]
  4. In iron-deficient subjects, an increase in the prevalence of pulmonary hypertension was found. [10]
  5. In healthy individuals, iron decreased both diastolic and systolic blood pressure by increasing hemoglobin levels. [11]

Boosts Fertility and Improves Sexual Health

Studies also found that iron supplementation can help improve sexual function:

  1. In women with iron deficiency anemia, treatment with iron improved sexual function and quality of life [12]
  2. A study in women showed that iron deficiency anemia was associated with decreased sexual function and satisfaction. [13]
  3. A study found that low iron levels in middle-aged women were associated with sexual dysfunction. [14]
  4. A study also found that iron deficiency in men was associated with low sperm count. [15]

Speeds Up Wound Healing

Iron can also accelerate the body’s regenerative process, according to studies:

  1. A study found that application of iron can benefit subjects with delayed wound healing. [16]
  2. A study also found that iron plays an integral role in skin homeostasis and repair. [17]
  3. A study reported that iron promotes the migration of cells necessary for wound healing at the site of injury. [18]

Lowers Risk for Stroke

Studies suggest that iron can protect against stroke:

  1. In subjects with neuropathology associated traumatic brain injury, iron reduced the risk of developing neurodegenerative disease. [19]
  2. In a mouse model of ischemic stroke, iron administration improved stroke outcome. [20]
  3. In patients with iron-deficiency anemia, an increased risk of blood clot formation in the brain was found. [21-23]
  4. In patients treated with mechanical thrombectomy, a surgical procedure used to remove blood clots from the blood vessels, researchers found that moderate to severe anemia was associated with poor functional outcome in acute stroke. [24]

Improves Kidney Function and Treats Chronic Kidney Disease (CKD)

Several lines of evidence also found that iron can help improve kidney function and protect against kidney disease:

  1. In pre-dialysis patients, an association between poor kidney function and low iron levels was found. [25]
  2. A study showed that iron in combination with erythropoiesis-stimulating agents can help treat symptoms of chronic kidney disease [26]
  3. A study found that low iron levels were associated with increased risk of kidney disease. [27]
  4. A study reported that parenteral iron supplementation was associated with better CKD outcomes. [28]
  5. In patients with non-dialysis-dependent CKD, treatment with iron demonstrated improvements in hemoglobin levels and iron parameters with good tolerability. [29-30]

Lowers Risk of Cardiovascular Disease

There are also studies supporting the benefits of iron supplementation on cardiovascular disease risk and outcome:

  1. In patients with type diabetes mellitus, low iron status was associated with increased risk of cardiovascular disease. [31]
  2. A study found that iron deficiency was associated with increased risk of atherosclerosis (plaque formation inside heart arteries) and coronary artery disease. [32]
  3. A study also found that extreme conditions of iron deficiency can significantly increase the risk of cardiovascular disease. [33]
  4. In patients with heart failure, it was found that the prevalence of iron deficiency increases with the severity of the disease. [34-36]

Boosts Cognitive Health

Studies reported that iron supplementation is essential for cognitive health:

  1. In children with poor socioemotional, researchers found that iron deficiency anemia has detrimental effects on cognitive function. [37]
  2. In patients with iron deficiency anemia, iron supplementation improved attention span, intelligence, and sensory perception functions. [38]
  3. In women of reproductive age, iron treatment normalized cognitive function. [39]
  4. In adolescents and women, iron supplementation improved attention, concentration and IQ. [40]
  5. In anemic primary school children, iron treatment improved cognitive performance. [41]

Improves Sleep Quality

There’s also strong scientific evidence supporting the benefits of iron on sleep quantity and quality:

  1. A study found that iron deficiency anemia can affect sleep quality irrespective of psychological symptoms such as depression and anxiety. [42]
  2. In patients with iron deficiency anemia, researchers found a strong link between impaired sleep quality and low iron levels. [43-48]

Wards off Depression and Improves Mood

For people with low mood, iron supplementation can help increase energy levels through its antidepressant and anti-anxiety effects:

  1. A study reported that iron can help improve mood by enhancing energy metabolism and balancing the levels of brain chemicals (neurotransmitters). [49]
  2. Studies also show that iron deficiency was associated with various mental health issues such as anxiety, depression, and psychiatric disorders. [50-55]
  3. In children, early iron supplementation was associated with improvements in socio-emotional, motor, cognitive, and physiological functioning. [56]
  4. In non-anemic menstruating women, iron supplementation improved mood by decreasing fatigue and anxiety. [57]

References:

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  17. Recalcati S, Gammella E, Buratti P, et al. Macrophage ferroportin is essential for stromal cell proliferation in wound healing. Haematologica. 2019;104(1):47-58. doi:10.3324/haematol.2018.197517.
  18. Wilkinson HN, Roberts ER, Stafford AR, et al. Tissue Iron Promotes Wound Repair via M2 Macrophage Polarization and the Chemokine (C-C Motif) Ligands 17 and 22. Am J Pathol. 2019;189(11):2196-2208. doi:10.1016/j.ajpath.2019.07.015.
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  20. Tuo QZ, Lei P, Jackman KA, et al. Tau-mediated iron export prevents ferroptotic damage after ischemic stroke. Mol Psychiatry. 2017;22(11):1520-1530. doi:10.1038/mp.2017.171.
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  22. Sukdev M, Sweety K, Dhar M, Panda PK. Rare cause of stroke in young: Iron deficiency anemia and diabetic ketoacidosis. J Family Med Prim Care. 2019;8(5):1775-1777. doi:10.4103/jfmpc.jfmpc_187_19.
  23. Tang X, Fang M, Cheng R, et al. Iron-Deficiency and Estrogen Are Associated With Ischemic Stroke by Up-Regulating Transferrin to Induce Hypercoagulability. Circ Res. 2020;127(5):651-663. doi:10.1161/CIRCRESAHA.119.316453.
  24. Akpinar CK, Gurkas E, Aytac E. Moderate to Severe Anemia Is Associated with Poor Functional Outcome in Acute Stroke Patients Treated with Mechanical Thrombectomy. Interv Neurol. 2018;7(1-2):12-18. doi:10.1159/000480642.
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  30. Pergola PE, Fishbane S, Ganz T. Novel Oral Iron Therapies for Iron Deficiency Anemia in Chronic Kidney Disease. Adv Chronic Kidney Dis. 2019;26(4):272-291. doi:10.1053/j.ackd.2019.05.002.
  31. Suárez-Ortegón MF, McLachlan S, Price AH, et al. Decreased iron stores are associated with cardiovascular disease in patients with type 2 diabetes both cross-sectionally and longitudinally. Atherosclerosis. 2018;272:193-199. doi:10.1016/j.atherosclerosis.2018.03.028.
  32. Available from https://www.thelancet.com/article/S2352-3964(19)30530-4/fulltext.
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  36. Lakhal-Littleton S. Iron Deficiency as a Therapeutic Target in Cardiovascular Disease. Pharmaceuticals (Basel). 2019;12(3):125. Published 2019 Aug 28. doi:10.3390/ph12030125.
  37. Carter RC, Jacobson JL, Burden MJ, et al. Iron deficiency anemia and cognitive function in infancy. Pediatrics. 2010;126(2):e427-e434. doi:10.1542/peds.2009-2097.
  38. Jáuregui-Lobera I. Iron deficiency and cognitive functions. Neuropsychiatr Dis Treat. 2014;10:2087-2095. Published 2014 Nov 10. doi:10.2147/NDT.S72491.
  39. Murray-Kolb LE, Beard JL. Iron treatment normalizes cognitive functioning in young women. Am J Clin Nutr. 2007;85(3):778-787. doi:10.1093/ajcn/85.3.778.
  40. Falkingham M, Abdelhamid A, Curtis P, Fairweather-Tait S, Dye L, Hooper L. The effects of oral iron supplementation on cognition in older children and adults: a systematic review and meta-analysis. Nutr J. 2010;9:4. Published 2010 Jan 25. doi:10.1186/1475-2891-9-4.
  41. Larson LM, Phiri KS, Pasricha SR. Iron and Cognitive Development: What Is the Evidence?. Ann Nutr Metab. 2017;71 Suppl 3:25-38. doi:10.1159/000480742.
  42. Ward MH, Cross AJ, Abnet CC, Sinha R, Markin RS, Weisenburger DD. Heme iron from meat and risk of adenocarcinoma of the esophagus and stomach. Eur J Cancer Prev. 2012;21(2):134-138. doi:10.1097/CEJ.0b013e32834c9b6c.
  43. Murat S, Ali U, Serdal K, et al. Assessment of subjective sleep quality in iron deficiency anaemia. Afr Health Sci. 2015;15(2):621-627. doi:10.4314/ahs.v15i2.40.
  44. Peirano PD, Algarín CR, Chamorro RA, et al. Sleep alterations and iron deficiency anemia in infancy. Sleep Med. 2010;11(7):637-642. doi:10.1016/j.sleep.2010.03.014.
  45. Leung W, Singh I, McWilliams S, Stockler S, Ipsiroglu OS. Iron deficiency and sleep – A scoping review. Sleep Med Rev. 2020;51:101274. doi:10.1016/j.smrv.2020.101274.
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  47. Chen-Edinboro LP, Murray-Kolb LE, Simonsick EM, et al. Association Between Non-Iron-Deficient Anemia and Insomnia Symptoms in Community-Dwelling Older Adults: The Baltimore Longitudinal Study of Aging. J Gerontol A Biol Sci Med Sci. 2018;73(3):380-385. doi:10.1093/gerona/glw332.
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Green Tea Leaf Extract

Green tea is made from the leaves and leaf buds of Camellia sinensis, a species of evergreen shrubs that is native to Southeast Asia. Aside from being one of the most consumed beverages in the world due to its nutty, bittersweet, or herbaceous flavor, green tea is also used in the treatment of several medical conditions such as high cholesterol, heart disease, hypertension, stroke, cognitive dysfunction, and mood disorders. The leaf extract of Camellia sinensis can also be taken in the form of capsule, liquid, or powder.

Overall Health Benefits of Green Tea Leaf Extract

  • Improves symptoms of diabetes [1-8]
  • Lowers blood pressure [9-15]
  • Boosts sexual vitality and improves sexual health [16-24]
  • Speeds up wound healing [25-27]
  • Prevents and treats nerve damage [28-30]
  • Lowers risk of stroke [31-37]
  • Lowers risk of cardiovascular disease [36-44]
  • Prevents Alzheimer’s disease (AD) and boosts cognitive health [45-52]
  • Prevents cancer [53-104]
  • Wards off depression and improves mood [105-109]

How Green Tea Leaf Extract Works

Green tea contains 2-4% caffeine that can boost thinking and alertness, increase urine output, and improve overall mood. It also contains various beneficial substances such as antioxidants, polyphenols, flavonoids, vitamin C, vitamin B2, folic acid, beta-carotene, vitamin E, theanine, saponins, fluorine, calcium, potassium, phosphorus, and manganese.

Proven Health Benefits of Green Tea Leaf Extract

Improves Symptoms of Diabetes

Several lines of clinical evidence show that green tea leaf extract has anti-diabetic properties:

  1. A study found that long-term consumption of green tea leaf extract is beneficial against type 2 diabetes. [1]
  2. A study reported that epigallocatechin gallate (EGCG) from green tea leaf has blood sugar-lowering properties. [2]
  3. In diabetic rats, green tea leaf extract notably decreased blood sugar levels. [3]
  4. A study found that the anti-diabetic properties of green tea leaf extract can be attributed to the amount of polyphenols and caffeine it contains. [4]
  5. A 2019 study reported that green tea leaf extract can help protect against diabetes mellitus and its complications via several mechanisms such as enhancing insulin action, preventing insulin resistance, activating signaling pathways involved in insulin secretion, reducing the levels of free radicals, and decreasing inflammatory substances. [5]
  6. A study also found that green tea leaf extract reduces blood sugar levels via its inhibitory effect against α-amylase and α-glucosidase in the digestive tract. [6]
  7. A study also reported that green tea leaf extract can help normalize blood sugar levels by improving fat metabolism and preventing obesity. [7]
  8. In diabetic patients, consumption of green tea leaf extract significantly reduced fasting blood glucose and hemoglobin. [8]

Lowers Blood Pressure

Evidence suggests that green tea leaf extract has antihypertensive properties:

  1. In 13 trials comprising of a total of 1,367 subjects consumption of green tea leaf extract reduced blood pressure. [9]
  2. In 24 trials composed of 1697 subjects, consumption of green tea leaf extract significantly reduced systolic blood pressure and diastolic blood pressure. [10]
  3. In overweight and obese adults, supplementation with green tea leaf extract significantly reduced blood pressure [11]
  4. A 2019 study reported that green tea leaf extract reduces blood pressure by relaxing smooth muscle via enhancement of endothelial nitric oxide synthase activity. [12]
  5. A study found that green tea leaf extract can reduce blood pressure through its anti-obesity effects. [13]
  6. In overweight and obese women, green tea leaf extract effectively reduced blood pressure by increasing leptin and reducing low density lipoprotein. [14]
  7. A study found that tea catechins in green tea leaf extract can help reduce blood pressure. [15]

Boosts Sexual Vitality and Improves Sexual Health

Studies also show that green tea leaf extract can help treat sexual dysfunction:

  1. In adult male albino rats, supplementation with green tea leaf extract improved sexual function. [16]
  2. In male rats, consumption of green tea leaf extract led significant improvement in penile erection. [17-19]
  3. In female hypertensive patients, consumption of green tea leaf extract was positively related with sexual orgasm and sexual satisfaction [20]
  4. In rats, supplementation with green tea leaf extract improved ejaculation. [21]
  5. In aged diabetic rats, the addition of green leaf extract to sildenafil treatment significantly improved penile erection. [22]
  6. In male Wistar rats, supplementation with green tea leaf extract improved sperm parameters. [23-24]

Speeds Up Wound Healing

There’s also a good deal of evidence supporting the beneficial effects of green tea leaf extract on wound healing:

  1. In Sprague Dawley rats, green tea leaf extract reduced inflammatory cells and increased collagen (protein necessary for wound repair) at the wound site. [25]
  2. In male Wistar rats, healing duration was faster in the group treated with green tea leaf extract than those treated with normal saline. [26]
  3. A study found that green tea leaf extract can help speed up wound healing through its antimicrobial properties. [27]

Prevents and Treats Nerve Damage

Several studies found that green tea leaf extract along with its components can help improve nerve health:

  1. A study found that catechins in green tea leaf extract can be used in the prevention and treatment of neurodegenerative diseases. [28]
  2. A study demonstrated that green tea leaf extract has anti-inflammatory effects which can help speed up nerve regeneration. [29]
  3. A study found that the epigallocatechin-3-gallate from green tea leaf extract has potent analgesic effect against neuropathic pain (also known as nerve pain). [30]

Lowers Risk of Stroke

Evidence suggests that consumption of green tea leaf extract is beneficial in reducing one’s risk of stroke:

  1. In middle-aged and older Korean men, higher consumption of green tea leaf extract was associated with a lower risk of stroke. [31]
  2. An analysis of 14 studies composed of 513 804 participants found that green tea leaf extract consumption was associated with a decreased risk of stroke, particularly ischemic stroke (caused by reduced blood supply to the brain). [32]
  3. A study reported that green tea leaf extract is a practical method for stroke prevention. [33]
  4. In a rat model of stroke, researchers found that green tea leaf extract can help protect against stroke via inhibition of endoplasmic reticulum stress (a form of cell injury). [34]
  5. In men and women with a history of stroke and heart disease, green tea leaf extract consumption reduced the risk of total stroke incidence, cerebral infarction (brain tissue death), and cerebral hemorrhage (bleeding in the brain). [35]
  6. A review of 9 Japanese studies found that green tea leaf extract consumption (1-3 cups per day) reduced the incidence of stroke. [36]
  7. Data from 9 studies involving 194 965 individuals found that green tea leaf extract consumption equaling 3 cups per day can help prevent ischemic stroke. [37]

Lowers Risk of Cardiovascular Disease

Studies also show that consumption of green tea leaf extract can significantly reduce the risk of cardiovascular disease:

  1. A review of 9 Japanese studies found that consumption of 1-3 cups of green tea leaf extract daily was associated with a lower risk of cardiovascular disease. [36]
  2. In male non-smokers, green tea leaf extract reduced the risk of stroke. [38]
  3. In the middle-aged and older Chinese populations, green tea leaf extract consumption was associated with a reduced risk of coronary heart disease (CHD). [39-40]
  4. A study found that green tea leaf extract can lower the risk of cardiovascular disease by inhibiting atherogenesis (plaque formation within the arteries). [41]
  5. A review of several studies found that green tea leaf extract can improve heart health by enhancing endothelial function, reducing inflammation, and protecting cardiomyocyte (heart cells) function. [42]
  6. In a large prospective study, researchers found that daily green tea leaf extract consumption was associated with a lower risk of ischemic heart disease (IHD). [43]
  7. A study found that green tea catechins can significantly reduce the risk of cardiovascular disease. [44]

Prevents Alzheimer’s Disease (AD) and Boosts Cognitive Health

There’s also increasing evidence supporting the benefits of green tea leaf extract on AD and cognitive health:

  1. A review of several studies found that higher consumption of green tea leaf extract was associated with a lower risk of dementia and AD. [45]
  2. A review of several clinical trials also found that green tea leaf extract protects against AD by reducing the levels of amyloid beta (abnormal protein structures in the brain). [46]
  3. A study found that catechins in green tea leaf extract improves cognitive health by preventing neuronal cell dysfunction and death in the brain. [47]
  4. A study reported that regular consumption of green tea leaf extract can help improve memory and attention. [48]
  5. In older adults, consumption of green tea leaf extract more than 4 times a day reduced the risk of cognitive decline. [49]
  6. In mice, epigallocatechin-3-gallate from green tea leaf extract alleviated cognitive deficits. [50]
  7. A study also found that epigallocatechin-3-gallate from green tea leaf extract exhibited protective effects against neuronal damage and brain inflammation. [51]
  8. A study found that flavonoids in green tea leaf extract can help protect against various states of cognitive dysfunction, AD, and dementia. [52]

Prevents Cancer

The anti-cancer properties of green tea leaf extract are backed by an overwhelming body of clinical evidence:

  1. Several studies found that epigallocatechin-3-gallate from green tea leaf extract can inhibit tumor growth and metastasis. [53-54]
  2. In animal models, oral administration of green tea leaf extract resulted in significant reduction in tumor growth and invasion. [55-63]
  3. In patients who had surgical removal of polyps (abnormal tissue growths), supplementation with Japanese-size cups of green tea daily and tablets of green tea extract significantly reduced the recurrence of colorectal cancer. [64]
  4. Studies show that epigallocatechin-3-gallate from green tea leaf extract exerts its anti-cancer effects in models of lung cancer by inhibiting cancer cell proliferation and colony formation. [65-72]
  5. In human colon cancer cells and animal models of colorectal cancer, epigallocatechin-3-gallate from green tea leaf extract suppressed the growth of cancer cells by inhibiting inflammation and signaling pathways necessary for survival. [73-79]
  6. In human prostate cancer cells, epigallocatechin-3-gallate from green tea leaf extract induced programmed cell death (apoptosis), which in turn inhibited the growth and reproduction of cancer cells. [80-86]
  7. A study found that green tea leaf extract alters the metabolic reprogramming of cancer cells, which in turn inhibits the propagation of cancer stem cells. [87]
  8. Studies reported that higher green tea consumption was associated with a lower risk of breast cancer. [88-90]
  9. In premenopausal patients with stage I and II breast cancer, increased consumption of green tea was associated with decreased numbers of breast cancer cells. [91]
  10. In breast cancer patients, epigallocatechin-3-gallate potentiated the efficacy of radiation therapy. [92]
  11. Several studies also found that higher green tea leaf extract consumption was associated with a lower risk of different types of cancer. [93-100]
  12. Studies reported that the addition of green tea leaf extract in chemotherapy produces a more potent anti-cancer effect. [101-104]

Wards off Depression and Improves Mood

Consumption of green tea leaf extract can also help treat depression and improve overall mood:

  1. In healthy individuals, oral administration of green tea leaf extract for 5 weeks increased reward learning and prevented depressive symptoms. [105]
  2. A study reported that green tea leaf extract exerts its antidepressant effects by modulating the activity of the brain chemical known as dopamine. [106]
  3. In the community-dwelling older population, frequent consumption of green tea was associated with a lower prevalence of depressive symptoms. [107]
  4. In male Albino Wistar rats, oral administration of green tea leaf extract for 5 weeks produced anti-anxiety effects. [108]
  5. In adult mice, administration of green tea polyphenols for 7 days produced antidepressant-like effects. [109]

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Graviola Leaf Powder

Graviola, also known as “soursoup”, is the fruit of a small evergreen tree called “Annona muricata”. This amazing fruit is native to tropical areas of Central and South America and is used as a natural remedy for a wide array of medical maladies such as bacterial and parasitic infections, cancer, diabetes, and various painful conditions. Graviola is a goldmine of nutrients such as protein, calories, carbohydrates, fiber, vitamin C, thiamine, magnesium, and potassium. Aside from the fruit, the seeds, leaves, root, and stem of Annona muricata can also be used to make medicines. In most cases, graviola leaf is taken in the form of tea or powder as a treatment for various infections because it’s highly rich in antioxidants, which are essential in the reduction of inflammation and harmful free radicals.

Overall Health Benefits of Graviola Leaf Powder (Annona muricata)

  • Improves symptoms of diabetes [1-9]
  • Lowers blood pressure [10-13]
  • Boosts sexual vitality and improves sexual health [14-15]
  • Speeds up wound healing and regeneration [16-19]
  • Protects against liver and kidney disease [20]
  • Combats cancer [21-38]

How Graviola Leaf Powder (Annona muricata) Works

Graviola is a potent antioxidant, which means that it can help protect the body against harmful free radicals. It contains several compounds with antioxidant abilities such as tannins, saponins, flavonoids, anthraquinones, and phytosterols.

Proven Health Benefits of Graviola Leaf Powder (Annona muricata)

Improves Symptoms of Diabetes

Several lines of clinical evidence suggest that graviola has beneficial effects on people diagnosed with diabetes mellitus and those with chronic elevations in blood sugar levels:

  1. A study found that the hypoglycemic and antioxidative properties of graviola improved blood sugar levels in diabetic animals. [1]
  2. A study showed that graviola can be beneficial in the treatment and management of hyperglycemia (high blood sugar levels) and other symptoms of diabetes. [2]
  3. A study found that graviola improved symptoms in diabetic patients with minimal to no adverse side effects. [3]
  4. A study reported that graviola leaf extracts can help reduce blood sugar levels without any untoward signs and symptoms. [4]
  5. A review of several studies found that graviola leaf extract can safely and effectively reduce blood sugar levels in diabetics. [5]
  6. In streptozotocin-induced diabetic rats, graviola leaf extract supplementation at a dose of 100mg/kg significantly reduced blood sugar levels. [6]
  7. In an animal experiment, researchers found that graviola leaves contain flavonoids and phenolic compound alkaloids that are necessary for the increased production of pancreatic beta cells (secrete insulin to reduce blood sugar levels). [7-8]
  8. In Wistar rats, graviola leaf extract decreased blood sugar levels by inhibiting carbohydrate-hydrolyzing enzymes such as α-amylase and α-glucosidase. [9]

Lowers Blood Pressure

Studies also show that supplementation with graviola leaf can help achieve a healthy blood pressure:

  1. In Sprague-Dawley rats, graviola leaf exerted hypotensive effects (blood pressure-lowering effects). [10]
  2. In rats, pretreatment with graviola leaf extract at 250 mg/kg normalized blood pressure by reducing the markers of oxidative stress and improving the antioxidant defense system [11]
  3. A study found that graviola can lower blood pressure by decreasing uric acid levels. [12]
  4. A study found that graviola reduced blood pressure and other metabolic parameters in patients with diabetes mellitus. [13]

Boosts Sexual Vitality and Improves Sexual Health

Evidence suggests that graviola leaf has beneficial effects on libido:

  1. In diabetic animals, researchers found that both the hypoglycemic and antioxidative potential of graviola are possible mechanisms responsible for the reduction of genes and substances that stimulate death of testicular cells and testicular inflammation. [14]
  2. In albino rats, graviola mitigated the caffeine-induced toxicity on weight of testes and epididymes, sperm motility, and sperm count. [15]

Speeds Up Wound Healing and Regeneration

Numerous studies suggest that graviola has strong regenerative properties necessary for wound healing and tissue regeneration:

  1. In guinea pigs with heart injury associated with low oxygen supply, graviola leaf improved the contractility of the myocardium (heart muscle). [16]
  2. A study found that graviola leaf exhibited antiulcer potential via suppression of oxidative damage and preservation of the gastric wall mucus. [17]
  3. A study also found that graviola leaf extract can speed up the wound healing process via inhibition of the production of inflammatory substances. [18]
  4. A study showed that graviola leaf extract has an analgesic effect. [19]

Protects against Liver and Kidney Disease

Evidence also suggests that graviola can help protect against liver and kidney disease:

  1. A study found that low doses of graviola leaf extract protected the liver and kidneys of mice against bacterial infections by suppressing inflammation. [20]

Combats Cancer

There’s a great deal of evidence supporting the potent anti-cancer properties of graviola leaf:

  1. A study reported that the acetogenins from the leaf extracts of graviola have the ability to induce death of tumor cells. [21]
  2. A study showed that graviola leaf extract can promote selective cancer cell death via inhibition of NKA and SERCA. [22]
  3. In human pancreatic cancer cells, graviola exhibited anti-cancer properties by inhibiting cellular metabolism. [23]
  4. A study reported that graviola leaf extract is effective at killing various types of cancer. [24]
  5. In skin cancer cells, graviola showed significant cytotoxic activity against malignant cells and higher percentage of cell growth inhibition. [25]
  6. A study showed that the anti-inflammatory activities of graviola can help inhibit the progression of cancer. [26]
  7. In mouse breast cancer cells, graviola reduced tumor size and weight via induction of programmed cell death (apoptosis). [27-28]
  8. In colon cancer cells, graviola induced cell cycle arrest and apoptosis. [29]
  9. In human leukemia cell line, graviola inhibited cancer cell growth. [30]
  10. In prostate cancer cell lines, graviola inhibited tumor mobility and cellular metabolism. [31-33]
  11. In Lewis lung carcinoma (LLC) tumor cell lines, graviola inhibited the normal growth of the lung tumors by depleting their energy source and by inducing cell cycle arrest. [34-37]
  12. In female albino mice, graviola leaf extract prevented the development of breast cancer. [38]

References:

  1. Alsenosy AA, El-Far AH, Sadek KM, et al. Graviola (Annona muricata) attenuates behavioural alterations and testicular oxidative stress induced by streptozotocin in diabetic rats. PLoS One. 2019;14(9):e0222410. Published 2019 Sep 11. doi:10.1371/journal.pone.0222410.
  2. Agu, K.C., Eluehike, N., Ofeimun, R.O. et al. Possible anti-diabetic potentials of Annona muricata (soursop): inhibition of α-amylase and α-glucosidase activities. Clin Phytosci 5, 21 (2019).
  3. Agu, K.C., Eluehike, N., Ofeimun, R.O. et al. Possible anti-diabetic potentials of Annona muricata (soursop): inhibition of α-amylase and α-glucosidase activities. Clin Phytosci 5, 21 (2019).
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  7. Damayanti DS, Utomo DH, Kusuma C. Revealing the potency of Annona muricata leaves extract as FOXO1 inhibitor for diabetes mellitus treatment through computational study. In Silico Pharmacol. 2016;5(1):3. doi:10.1007/s40203-017-0023-3.
  8. Available from http://www.bioline.org.br/pdf?md06030.
  9. Available from https://link.springer.com/article/10.1186/s40816-019-0116-0.
  10. Nwokocha CR, Owu DU, Gordon A, et al. Possible mechanisms of action of the hypotensive effect of Annona muricata (soursop) in normotensive Sprague-Dawley rats. Pharm Biol. 2012;50(11):1436-1441. doi:10.3109/13880209.2012.684690.
  11. Ola-Davies, O., Oyagbemi, A., Omobowale, T., Akande, I., & Ashafa, A. (2019). Ameliorative effects of Annona muricata Linn. (Annonaceae) against potassium dichromate-induced hypertension in vivo: involvement of Kim-1/p38 MAPK/Nrf2 signaling, Journal of Basic and Clinical Physiology and Pharmacology, 30(4), 20180172.
  12. Available from http://www.florajournal.com/archives/2018/vol6issue2/PartB/7-1-4-328.pdf.
  13. Alwan I. A, Lim V, Samad N. A, Widyawati T, Yusoff N. A. Effect of Annona Muricata L. on Metabolic Parameters in Diabetes Mellitus: A Systematic Review. Curr Res Nutr Food Sci 2019; 8(1).
  14. Available from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0222410#abstract0.
  15. B. Ekaluo, E.V. Ikpeme, Y.B. Ibiang and F.O. Omordia, 2013. Effect of Soursop (Annona muricata L.) Fruit Extract on Sperm Toxicity Induced by Caffeine in Albino Rats. Journal of Medical Sciences, 13: 67-71.
  16. Robbert Bipat, Jerry R. Toelsie, Indira Magali, Rubaina Soekhoe, Karin Stender, Angelique Wangsawirana, Krishan Oedairadjsingh, Jennifer Pawirodihardjo & Dennis R. A. Mans (2016) Beneficial effect of medicinal plants on the contractility of post-hypoxic isolated guinea pig atria – Potential implications for the treatment of ischemic–reperfusion injury, Pharmaceutical Biology, 54:8, 1483-1489, DOI: 10.3109/13880209.2015.1107103.
  17. Zorofchian, Soheil & Rouhollahi, Elham & Karimian, Hamed & Fadaeinasab, Mehran & Abdulla, Mahmood & Kadir, Habsah. (2014). Gastroprotective activity of Annona muricata leaves against ethanol-induced gastric injury in rats via Hsp70/Bax involvement. Drug design, development and therapy. 8. 2099-111. 10.2147/DDDT.S70096.
  18. Oyekachukwu AR, Elijah JP, Eshu OV, Nwodo OFC (2017) Anti-Inflammatory Effects of The Chloroform Extract of Annona muricata Leaves on Phospholipase A2 and Prostaglandin Synthase Activities. Transl Biomed. Vol.8 No.4:137. doi:10.21767/2172-0479.100137.
  19. Ishola IO, Awodele O, Olusayero AM, Ochieng CO. Mechanisms of analgesic and anti-inflammatory properties of Annona muricata Linn. (Annonaceae) fruit extract in rodents. J Med Food. 2014;17(12):1375-1382. doi:10.1089/jmf.2013.0088.
  20. Borjac, Jamilah. (2017). Histopathological Effects of the Annona muricata Aqueous Leaves Extract on the Liver and Kidneys of Albino Mice. Translational medicine. 7. 194. 10.4172/2161-1025.1000194.
  21. Qazi AK, Siddiqui JA, Jahan R, et al. Emerging therapeutic potential of graviola and its constituents in cancers. Carcinogenesis. 2018;39(4):522-533. doi:10.1093/carcin/bgy024
  22. Yiallouris, A., Patrikios, I., Johnson, E. et al. Annonacin promotes selective cancer cell death via NKA-dependent and SERCA-dependent pathways. Cell Death Dis 9, 764 (2018).
  23. Torres MP, Rachagani S, Purohit V, et al. Graviola: a novel promising natural-derived drug that inhibits tumorigenicity and metastasis of pancreatic cancer cells in vitro and in vivo through altering cell metabolism. Cancer Lett. 2012;323(1):29-40. doi:10.1016/j.canlet.2012.03.031.
  24. Patrikios Ioannis, Stephanou Anastasis, Yiallouris Andreas. Graviola: A Systematic Review on Its Anticancer Properties. American Journal of Cancer Prevention. Vol. 3, No. 6, 2015, pp 128-131.
  25. Magadi VP, Ravi V, Arpitha A, Litha, Kumaraswamy K, Manjunath K. Evaluation of cytotoxicity of aqueous extract of Graviola leaves on squamous cell carcinoma cell-25 cell lines by 3-(4,5-dimethylthiazol-2-Yl) -2,5-diphenyltetrazolium bromide assay and determination of percentage of cell inhibition at G2M phase of cell cycle by flow cytometry: An in vitro study. Contemp Clin Dent 2015;6:529-33.
  26. Abdul Wahab SM, Jantan I, Haque MA, Arshad L. Exploring the Leaves of Annona muricata L. as a Source of Potential Anti-inflammatory and Anticancer Agents. Front Pharmacol. 2018;9:661. Published 2018 Jun 20. doi:10.3389/fphar.2018.00661.
  27. Syed Najmuddin, S.U.F., Romli, M.F., Hamid, M. et al. Anti-cancer effect of Annona Muricata Linn Leaves Crude Extract (AMCE) on breast cancer cell line. BMC Complement Altern Med 16, 311 (2016).
  28. Yu-Min Koa, Tung-Ying Wub, Yang-Chang Wub, Fang-RongChangb, Jinn-YuhGuhc,d,∗, Lea-Yea Chuange,∗Annonacin induces cell cycle-dependent growth arrest and apoptosis in estrogen receptor-_-related pathways in MCF-7 cells. Journal of Ethnopharmacology. 137 (2011) 1283-1290.
  29. Soheil Zorofchian Moghadamtousi, Hamed Karimian, Elham Rouhollahi, Mohammadjavad Paydar, Mehran Fadaeinasab, Habsah Abdul Kadir. Annona muricataleavesinduceG1 cell cyclearrest and apoptosis through mitochondria-mediated pathwayinhumanHCT-116 and HT-29 colon cancercells Journal of Ethnopharmacology 156 (2014) 277-289.
  30. Constant Anatole Pieme, Santosh Guru Kumar, Mireille SylvianeDongmo, Bruno Moukette Moukette1, Fabrice Fekam Boyoum4, Jeanne YonkeuNgogang and Ajit Kumar Saxena. Antiproliferative activity and induction of apoptosis by Annona muricata (Annonaceae) bextract on human cancer cells. Pieme et al. BMC Complementary and Alternative Medicine 2014, 14:516.
  31. Torres, M. P.; Rachagani, S.; Purohit, V.; Pandey, P.; Joshi, S.; Moore, E. D.; Johansson, S. L.; Singh, P. K.; Ganti, A. K.; Batra, S. K.Graviola: a novel promising natural-derived drug that inhibits tumorigenicity and metastasis of pancreatic cancer cells in vitro and in vivo through altering cell metabolism. Cancer Lett. 2012, 323, 29.
  32. Yang C1, Gundala SR1, Mukkavilli R2, Vangala S3, Reid MD4, Aneja R5.Synergistic interactions among flavonoids and acetogenins in Graviola (Annona muricata) leaves confer protection against prostate cancer.Carcinogenesis. 2015 Jun;36(6):656-65. doi: 10.1093/carcin/bgv046. Epub 2015 Apr 11.
  33. Jeno Paul, R. Gnanam, R. M. Jayadeepa and L. Arul. Anti-Cancer Activity on Graviola, Exciting Medicinal Plant Extract vs Various Cancer Cell Lines and a Detailed Computational Study on its Potent Anti-Cancerous Leads. Current Topics in Medicinal Chemistry 2013. V.13:1666-1673:8.
  34. Alali FQ1, Liu XX, McLaughlin JL. “Annonaceous acetogenins: Recent progress.” J. Nat. Prod. 1999; 62(3): 504-540.
  35. Morre DJ, de Cabo R, Farley C, Oberlies NH, McLaughlin JL. “Mode of action of bullatacin, a potent antitumor acetogenin: inhibition of NADH oxidase activity of HeLa and HL-60, but not liver, plasma membranes.” Life Sci. 1995; 56(5): 343-8.
  36. Nicholas H. Oberlies, Ching-jer Chang, and Jerry L. McLaughlin. “Structure-activity relationships of diverse annonaceousacetogenins against multidrug resistant human mammary adenocarcinoma (MCF-7/Adr) cells.” J. Med. Chem. 1997; 40(13): 2101-2106.
  37. González-Coloma A1, Guadaño A, de Inés C, Martínez-Díaz R, Cortes D. “Selective action of acetogenin mitochondrial complex I inhibitors.” Z. Naturforsch2002; 57(11-12): 1028-34.
  38. B. Minari *, U. Okeke. Chemopreventive effect of Annona muricata on DMBA-induced cell proliferation in the breast tissues of female albino mice. The Egyptian Journal of Medical Human Genetics (2014) 15, 327–334.

Garcinia Cambogia Extract

Garcinia cambogia or also known as “Garcinia pedunculata” is a small, pumpkin-shaped fruit that is native to Indonesia, India, Sri Lanka, and Malaysia. It is used in cooking because of its sour flavor. To reap the full health benefits of Garcinia cambogia, you can also take it in the form of capsules, tablets, powders, and liquids. Garcinia cambogia supplements are extracted from the fruit’s peel, which is highly rich in hydroxycitric acid, a substance that helps lose weight.

Overall Health Benefits of Garcinia Cambogia Extract

  • Improves blood sugar levels [1-4]
  • Promotes weight loss [4-14]
  • Improves cholesterol levels [15-18]
  • Treats kidney stones [19-24]
  • Treats age-related eye degeneration [25]

How Garcinia Cambogia Extract Works

Garcinia cambogia contains the chemical hydroxycitric acid, which prevents fat storage, controls appetite, improves exercise endurance, and suppresses inflammation. This is the reason why this superfruit is used for conditions like obesity, arthritis, and other inflammatory conditions.

Proven Health Benefits of Garcinia Cambogia Extract

Improves Blood Sugar Levels

Evidence suggests that Garcinia cambogia has anti-diabetic properties:

  1. In diabetic Wistar rats, administration of Garcinia cambogia extract and significantly ameliorated hyperglycemia (high blood sugar levels) as evidenced by a decrease in HbA1c. [1]
  2. In diabetics, treatment with Garcinia cambogia reduced the dosage of metformin, a medication for high blood sugar levels. [2]
  3. A study found that Garcinia cambogia can help prevent diabetic ketoacidosis, a life-threatening complication of diabetes. [3]
  4. In overweight and obese subjects, Garcinia cambogia supplementation reduced blood sugar levels. [4]

Promotes Weight Loss

An overwhelming body of research supports the benefits of Garcinia cambogia on weight loss:

  1. In people with overweight or obesity, administration of Garcinia cambogia reduced fat mass and visceral fat. [4]
  2. A cell study found that Garcinia cambogia suppressed fat cell formation and enhanced fat breakdown. [5]
  3. In obese patients, the combination of Garcinia cambogia and orlistat (a weight loss medication) significantly reduced visceral adiposity index (VAI). [6]
  4. In rats, Garcinia cambogia reduced food intake by increasing the levels of the brain chemical serotonin. [7]
  5. In liver cells harvested from chickens, hydroxycitric acid from Garcinia cambogia suppressed fat accumulation by accelerating energy metabolism. [8]
  6. In obese rats fed with a high-fat diet, supplementation with a mixture of the aqueous extract of Garcinia cambogia reduced the accumulation of visceral fat mass. [9]
  7. In mice fed with a high-fat diet, dietary intervention with probiotics and Garcinia cambogia extract prevented weight gain and reduced the size of fat cells. [10]
  8. In subjects aged 20 to 65 years with a visceral fat area, administration of Garcinia cambogia for 12 weeks reduced abdominal fat accumulation. [11]
  9. Studies found that Garcinia cambogia exerts its anti-obesity effects through multiple mechanisms such as decreasing metabolic fat formation, increasing fatty acid oxidation, suppressing obesity-related genes, and reducing insulin and leptin levels. [12-14]

Improves Cholesterol Levels

Evidence also suggests that Garcinia cambogia can help lower high cholesterol levels:

  1. In rats, oral administration of Garcinia cambogia fruit extract (1 g/kg body weight/day) significantly reduced the levels of low density lipoprotein (bad cholesterol). [15]
  2. In obese patients, supplementation with standardized extracts of Garcinia cambogia over a 12-week period significantly reduced cholesterol levels. [16]
  3. In overweight individuals, Garcinia cambogia supplementation for 10 weeks increased the levels of high-density lipoprotein (good cholesterol). [17]
  4. In rats, oral administration of Garcinia cambogia at a dose of 400 mg/kg body weight/day for 10 weeks reduced high cholesterol levels induced by a high-fat diet. [18]

Treats Kidney Stones

There’s a good deal of evidence supporting the therapeutic efficacy of Garcinia cambogia on kidney stones:

  1. In Drosophila (fruit flies) kidney stone models, administration of food containing different concentrations of Garcinia cambogia removed calcium oxalate kidney stones. [19-23]
  2. In rats with experimentally induced kidney stones, Garcinia cambogia prevented calcium oxalate crystal formation in the kidney tubules. [24]

Treats Age-Related Eye Degeneration

A study found that Garcinia cambogia can protect against age-related macular degeneration (AMD), an eye disease that causes vision loss. [25] In this study, mice were fed with Garcinia cambogia extract and hydroxycitric acid. Researchers found that both treatments reduced the symptoms of AMD.

References:

  1. Available from https://www.hindawi.com/journals/ecam/2017/2979760/#abstract.
  2. Chen TH, Tsai MJ, Fu YS, Weng CF. The Exploration of Natural Compounds for Anti-Diabetes from Distinctive Species Garcinia linii with Comprehensive Review of the Garcinia Family. Biomolecules. 2019;9(11):641. Published 2019 Oct 23. doi:10.3390/biom9110641.
  3. Bystrak T, Cervera-Hernandez ME, Reddy N, King Z, Bratberg J. Garcinia Cambogia, Diabetic Ketoacidosis, and Pancreatitis. R I Med J (2013). 2017 Oct 2;100(10):48-50. PMID: 28968624.
  4. Maia-Landim A, Ramírez JM, Lancho C, Poblador MS, Lancho JL. Long-term effects of Garcinia cambogia/Glucomannan on weight loss in people with obesity, PLIN4, FTO and Trp64Arg polymorphisms. BMC Complement Altern Med. 2018;18(1):26. Published 2018 Jan 24. doi:10.1186/s12906-018-2099-7.
  5. Sharma K, Kang S, Gong D, Oh SH, Park EY, Oak MH, Yi E. Combination of Garcinia cambogia Extract and Pear Pomace Extract Additively Suppresses Adipogenesis and Enhances Lipolysis in 3T3-L1 Cells. Pharmacogn Mag. 2018 Apr-Jun;14(54):220-226. doi: 10.4103/pm.pm_388_17. Epub 2018 Apr 10. PMID: 29720835; PMCID: PMC5909319.
  6. Al-Kuraishy HM, Al-Gareeb AI. Effect of orlistat alone or in combination with Garcinia cambogia on visceral adiposity index in obese patients. J Intercult Ethnopharmacol. 2016;5(4):408-414. Published 2016 Aug 22. doi:10.5455/jice.20160815080732.
  7. Ohia SE, Awe SO, LeDay AM, Opere CA, Bagchi D. Effect of hydroxycitric acid on serotonin release from isolated rat brain cortex. Res Commun Mol Pathol Pharmacol. 2001 Mar-Apr;109(3-4):210-6. PMID: 11758650.
  8. Li L, Peng M, Ge C, Yu L, Ma H. (-)-Hydroxycitric Acid Reduced Lipid Droplets Accumulation Via Decreasing Acetyl-Coa Supply and Accelerating Energy Metabolism in Cultured Primary Chicken Hepatocytes. Cell Physiol Biochem. 2017;43(2):812-831. doi: 10.1159/000481564. Epub 2017 Sep 28. PMID: 28954258.
  9. Kim YJ, Kim KY, Kim MS, Lee JH, Lee KP, Park T. A mixture of the aqueous extract of Garcinia cambogia, soy peptide and L: -carnitine reduces the accumulation of visceral fat mass in rats rendered obese by a high fat diet. Genes Nutr. 2008 Feb;2(4):353-8. doi: 10.1007/s12263-007-0070-1. PMID: 18850230; PMCID: PMC2478482.
  10. Heo J, Seo M, Park H, Lee WK, Guan LL, Yoon J, Caetano-Anolles K, Ahn H, Kim SY, Kang YM, Cho S, Kim H. Gut microbiota Modulated by Probiotics and Garcinia cambogia Extract Correlate with Weight Gain and Adipocyte Sizes in High Fat-Fed Mice. Sci Rep. 2016 Sep 23;6:33566. doi: 10.1038/srep33566. PMID: 27658722; PMCID: PMC5034228.
  11. Hayamizu K, Ishii Y, Kaneko I, et al. Effects of garcinia cambogia (Hydroxycitric Acid) on visceral fat accumulation: a double-blind, randomized, placebo-controlled trial. Curr Ther Res Clin Exp. 2003;64(8):551-567. doi:10.1016/j.curtheres.2003.08.006.
  12. Watson and J. M. Lowenstein , Citrate and the conversion of carbohydrate into fat. Fatty acid synthesis by a combination of cytoplasm and mitochondria, J. Biol. Chem., 1970, 245 , 5993 —6002.
  13. Chuah LO, Ho WY, Beh BK, Yeap SK. Updates on Antiobesity Effect of Garcinia Origin (-)-HCA. Evid Based Complement Alternat Med. 2013;2013:751658. doi: 10.1155/2013/751658. Epub 2013 Aug 6. PMID: 23990846; PMCID: PMC3748738.
  14. Semwal RB, Semwal DK, Vermaak I, Viljoen A. A comprehensive scientific overview of Garcinia cambogia. Fitoterapia. 2015 Apr;102:134-48. doi: 10.1016/j.fitote.2015.02.012. Epub 2015 Feb 27. PMID: 25732350.
  15. Mahendran P, Devi CS. Effect of Garcinia cambogia extract on lipids and lipoprotein composition in dexamethasone administered rats. Indian J Physiol Pharmacol. 2001 Jul;45(3):345-50. PMID: 11881574.
  16. Vasques CA, Rossetto S, Halmenschlager G, Linden R, Heckler E, Fernandez MS, Alonso JL. Evaluation of the pharmacotherapeutic efficacy of Garcinia cambogia plus Amorphophallus konjac for the treatment of obesity. Phytother Res. 2008 Sep;22(9):1135-40. doi: 10.1002/ptr.2323. PMID: 18729243.
  17. Kim JE, Jeon SM, Park KH, et al. Does Glycine max leaves or Garcinia Cambogia promote weight-loss or lower plasma cholesterol in overweight individuals: a randomized control trial. Nutr J. 2011;10:94. Published 2011 Sep 21. doi:10.1186/1475-2891-10-94.
  18. Sripradha R, Sridhar MG, Maithilikarpagaselvi N. Antihyperlipidemic and antioxidant activities of the ethanolic extract of Garcinia cambogia on high fat diet-fed rats. J Complement Integr Med. 2016 Mar;13(1):9-16. doi: 10.1515/jcim-2015-0020. PMID: 26595408.
  19. Abdel raheem A, Alowidah I. A commentary on “Optimal management of large proximal ureteral stones (>10mm): A systematic review and meta-analysis of 12 randomized controlled trials” (International Journal of surgery. 2020 July, https://doi.org/10.1016/j.ijsu.2020.06.025). Int J Surg. 2020;83:218-219.
  20. Han S, Zhao C, Pokhrel G, Sun X, Chen Z, Xu H. Hydroxycitric Acid Tripotassium Inhibits Calcium Oxalate Crystal Formation in the Drosophila Melanogaster Model of Hyperoxaluria. Med Sci Monit. 2019;25:3662-3667. Published 2019 May 17. doi:10.12659/MSM.913637.
  21. Available from https://www.biorxiv.org/content/10.1101/477570v1.full.
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  23. Abdel raheem A, Alowidah I. A commentary on “Optimal management of large proximal ureteral stones (>10mm): A systematic review and meta-analysis of 12 randomized controlled trials” (International Journal of surgery. 2020 July, https://doi.org/10.1016/j.ijsu.2020.06.025). Int J Surg. 2020;83:218-219.
  24. Available from https://www.bibliomed.org/?mno=269477.
  25. Ibuki M, Shoda C, Miwa Y, Ishida A, Tsubota K, Kurihara T. Therapeutic Effect of Garcinia cambogia Extract and Hydroxycitric Acid Inhibiting Hypoxia-Inducible Factor in a Murine Model of Age-Related Macular Degeneration. Int J Mol Sci. 2019;20(20):5049. Published 2019 Oct 11. doi:10.3390/ijms20205049.

FOS

Fructooligosaccharides exist naturally in plants such as onions, chicory, garlic, asparagus, bananas, and artichoke. It’s a type of sugar that cannot be digested so it has no negative effect on your blood sugar levels. You can reap the potential health benefits of FOS by consuming it as prebiotic supplements in the form of powder, capsules, or pills. It is also an ingredient in yogurt, diet sodas, and nutrition bars.

Overall Health Benefits of FOS

  • Improves blood sugar levels [1-2]
  • Lowers cholesterol levels [3-5]
  • Lowers blood pressure [6]
  • Improves gastrointestinal health [7-10]
  • Prevents Alzheimer’s disease (AD) and boosts cognitive health [11-12]
  • Combats cancer [13-16]
  • Prevents bone abnormalities [17-21]

How FOS Works

Fructooligosaccharides for constipation are widely used in the mouth. Most patients use them to avoid weight loss, traveler’s diarrhea, and to treat elevated levels of cholesterol and osteoporosis.

Proven Health Benefits of FOS

Improves Blood Sugar Levels

Studies show that FOS is beneficial in achieving normal blood sugar levels:

  1. In animal models, supplementation with FOS resulted in better blood sugar control. [1]
  2. A study showed that the consumption of FOS had favorable effects on blood sugar metabolism. [2]

Lowers Cholesterol Levels

Evidence also suggests that FOS can benefit people with high cholesterol levels:

  1. A study showed that the consumption of FOS in addition to a healthy lifestyle can help lower cholesterol levels. [3]
  2. Consumption of foods rich in FOS has also been found to reduce cholesterol levels by stimulating the growth of good bacteria in the gut. [4-5]

Lowers Blood Pressure

Consuming FOS has also been found to lower blood pressure in hypertensive patients:

  1. Evidence from recent research demonstrated that prebiotics like FOS are capable of treating hypertension. [6]

Improves Gastrointestinal Health

Studies show that FOS can help improve gut health through various important mechanisms:

  1. In non-diabetic patients, FOS administration reduced the levels of gastrointestinal toxins. [7]
  2. In dialysis patients, FOS administration for 30 days significantly increased the frequency of defecation and improved the feces’ appearance. [8]
  3. A study also found that FOS can help counteract the undesirable effects of antibiotics on the balance of good and bad bacteria in the gut. [9]
  4. In patients with irritable bowel syndrome, a condition characterized by abdominal discomforts, FOS treatment significantly reduced symptoms. [10]

Prevents Alzheimer’s Disease (AD) and Boosts Cognitive Health

There’s also a good deal of evidence supporting FOS’s cognitive-enhancing abilities:

  1. A study showed that FOS can help prevent AD by regulating the relationship between gut ecology and brain chemistry. [11]
  2. In mice, administration with FOS for 6 weeks reversed cognitive deficiencies and brain abnormalities. [12]

Combats Cancer

The anti-cancer properties of FOS are backed by a number of scientific evidence:

  1. A study showed that regular consumption of FOS for 30 days decreased the risk of cancer by preventing cellular inflammation. [13]
  2. In rats with chemically-induced colon cancer, FOS produced toxic effects against cancer cells. [14]
  3. A study reported that FOS can help reduce colorectal cancer by altering some aspects of the colonic environment. [15]
  4. In pediatric patients with cancer, FOS supplementation provided a good nutritional support without any adverse side effects. [16]

Prevents Bone Abnormalities

FOS also has the ability to strengthen the bones and lower the risk of bone abnormalities:

  1. In rats that had surgical removal of the ovaries, administration of FOS at the human equivalent dose enhanced new bone formation. [17]
  2. In rats, FOS supplementation prevented the decrease in bone mineral density by increasing the intestinal absorption of calcium. [18]
  3. FOS administration in rats at varying doses has also been found to prevent bone breakdown. [19]
  4. FOS administration in rats also resulted in increased bone volume. [20-21]

References:

  1. Le Bourgot C, Apper E, Blat S, Respondek F. Fructo-oligosaccharides and glucose homeostasis: a systematic review and meta-analysis in animal models. Nutr Metab (Lond). 2018;15:9. Published 2018 Jan 25. doi:10.1186/s12986-018-0245-3.
  2. Costa, Graciana & Guimarães, Sergio & Sampaio, Helena. (2012). Fructo-oligosaccharide effects on blood glucose. An overview. Acta cirúrgica brasileira / Sociedade Brasileira para Desenvolvimento Pesquisa em Cirurgia. 27. 279-82. 10.1590/S0102-86502012000300013.
  3. Costa, Graciana Teixeira, Abreu, Giselle Castro de, Guimarães, André Brito Bastos, Vasconcelos, Paulo Roberto Leitão de, & Guimarães, Sergio Botelho. (2015). Fructo-oligosaccharide effects on serum cholesterol levels. An overview. Acta Cirúrgica Brasileira, 30(5), 366-370. https://doi.org/10.1590/S0102-865020150050000009.
  4. Sabater-Molina M, Larqué E, Torrella F, Zamora S. Dietary fructooligosaccharides and potential benefits on health. J Physiol Biochem. 2009 Sep;65(3):315-28. doi: 10.1007/BF03180584. PMID: 20119826.
  5. Available from https://www.nature.com/articles/s41598-019-41837-3.
  6. Yeo SK, Ooi LG, Lim TJ, Liong MT. Antihypertensive properties of plant-based prebiotics. Int J Mol Sci. 2009;10(8):3517-3530. Published 2009 Aug 10. doi:10.3390/ijms10083517.
  7. Christiane Ishikawa Ramos, Rachel Gatti Armani, Maria Eugenia Fernandes Canziani, Maria Aparecida Dalboni, Carla Juliana Ribeiro Dolenga, Lia Sumie Nakao, Katrina Louise Campbell, Lilian Cuppari, Effect of prebiotic (fructooligosaccharide) on uremic toxins of chronic kidney disease patients: a randomized controlled trial, Nephrology Dialysis Transplantation, Volume 34, Issue 11, November 2019, Pages 1876–1884, https://doi-org.eres.qnl.qa/10.1093/ndt/gfy171.
  8. Meksawan K, Chaotrakul C, Leeaphorn N, Gonlchanvit S, Eiam-Ong S, Kanjanabuch T. Effects of Fructo-Oligosaccharide Supplementation on Constipation in Elderly Continuous Ambulatory Peritoneal Dialysis Patients. Perit Dial Int. 2016;36(1):60-66. doi:10.3747/pdi.2014.00015.
  9. Míguez B, Gómez B, Parajó JC, Alonso JL. Potential of Fructooligosaccharides and Xylooligosaccharides as Substrates To Counteract the Undesirable Effects of Several Antibiotics on Elder Fecal Microbiota: A First in Vitro Approach. J Agric Food Chem. 2018 Sep 12;66(36):9426-9437. doi: 10.1021/acs.jafc.8b02940. Epub 2018 Aug 30. PMID: 30113166.
  10. Olesen M, Gudmand-Hoyer E. Efficacy, safety, and tolerability of fructooligosaccharides in the treatment of irritable bowel syndrome. Am J Clin Nutr. 2000 Dec;72(6):1570-5. doi: 10.1093/ajcn/72.6.1570. PMID: 11101487.
  11. Chen D, Yang X, Yang J, et al. Prebiotic Effect of Fructooligosaccharides from Morinda officinalis on Alzheimer’s Disease in Rodent Models by Targeting the Microbiota-Gut-Brain Axis. Front Aging Neurosci. 2017;9:403. Published 2017 Dec 8. doi:10.3389/fnagi.2017.00403.
  12. Sun J, Liu S, Ling Z, Wang F, Ling Y, Gong T, Fang N, Ye S, Si J, Liu J. Fructooligosaccharides Ameliorating Cognitive Deficits and Neurodegeneration in APP/PS1 Transgenic Mice through Modulating Gut Microbiota. J Agric Food Chem. 2019 Mar 13;67(10):3006-3017. doi: 10.1021/acs.jafc.8b07313. Epub 2019 Feb 28. PMID: 30816709.
  13. Yan MR, Welch R, Rush EC, Xiang X, Wang X. A Sustainable Wholesome Foodstuff; Health Effects and Potential Dietotherapy Applications of Yacon. Nutrients. 2019;11(11):2632. Published 2019 Nov 3. doi:10.3390/nu11112632.
  14. Available from http://www.ejpau.media.pl/volume19/issue1/art-10.html.
  15. Boutron-Ruault MC, Marteau P, Lavergne-Slove A, Myara A, Gerhardt MF, Franchisseur C, Bornet F; Eripolyp Study Group. Effects of a 3-mo consumption of short-chain fructo-oligosaccharides on parameters of colorectal carcinogenesis in patients with or without small or large colorectal adenomas. Nutr Cancer. 2005;53(2):160-8. doi: 10.1207/s15327914nc5302_5. PMID: 16573377.
  16. Available from https://www.researchgate.net/publication/247205166_Nutritional_support_of_pediatric_patients_with_cancer_consuming_an_enteral_formula_with_fructooligosaccharides.
  17. Porwal, Konica & Pal, Subhashis & Kulkarni, Chirag & Singh, Priya & Sharma, Shivani & Singh, Pragati & Prajapati, Gurudayal & Gayen, Jiaur & Ampapathi, Ravi & Mullick, Ashim & Chattopadhyay, Naibedya. (2020). A prebiotic, short-chain fructo-oligosaccharides promotes peak bone mass and maintains bone mass in ovariectomized rats by an osteogenic mechanism. Biomedicine & Pharmacotherapy. 129. 110448. 10.1016/j.biopha.2020.110448.
  18. Ohta A. [Prevention of osteoporosis by foods and dietary supplements. The effect of fructooligosaccharides (FOS) on the calcium absorption and bone]. Clin Calcium. 2006 Oct;16(10):1639-45. Japanese. PMID: 17012821.
  19. Mathey J, Puel C, Kati-Coulibaly S, Bennetau-Pelissero C, Davicco MJ, Lebecque P, Horcajada MN, Coxam V. Fructooligosaccharides maximize bone-sparing effects of soy isoflavone-enriched diet in the ovariectomized rat. Calcif Tissue Int. 2004 Aug;75(2):169-79. doi: 10.1007/s00223-004-0128-7. Epub 2004 May 20. PMID: 15164148.
  20. Takahara S, Morohashi T, Sano T, Ohta A, Yamada S, Sasa R. Fructooligosaccharide consumption enhances femoral bone volume and mineral concentrations in rats. J Nutr. 2000 Jul;130(7):1792-5. doi: 10.1093/jn/130.7.1792. PMID: 10867052.
  21. Ohta A, Uehara M, Sakai K, Takasaki M, Adlercreutz H, Morohashi T, Ishimi Y. A combination of dietary fructooligosaccharides and isoflavone conjugates increases femoral bone mineral density and equol production in ovariectomized mice. J Nutr. 2002 Jul;132(7):2048-54. doi: 10.1093/jn/132.7.2048. PMID: 12097691.

Folate

 
Folate is one of the B vitamins. Also known as vitamin B9, folate is essential for the production of red and white blood cells, and the conversion of food into useable energy. Folate also plays an integral role in producing DNA and RNA. Adequate amounts of folate are necessary especially during pregnancy. Folate is found in most foods such as broccoli, brussels sprouts, cabbage, kale, spinach, and breakfast cereals. When taken as supplements, it is available as folic acid which is the manmade version of folate.

Overall Health Benefits

  • Maintains Healthy Pregnancy [1-7]
  • Prevents Cardiovascular Disease [8-13]
  • Lowers Risk of Stroke [14-18]
  • Treats Depression and Improves Mood [19-22]
  • Prevents Vision Loss [23-24]
  • Prevents Cognitive Decline [25-29]
  • Treats Anemia [30-40]

Proven Health Benefits

Maintains Healthy Pregnancy

A convincing number of studies suggest that folate and folic acid are essential for a healthy pregnancy:

  1. Studies showed that early supplementation of folate on reproductive-aged women is essential to prevent complications for both the mother and the fetus during pregnancy.[1]
  2. Clinical studies showed that folate supplementation during pregnancy was effective in preventing birth defects. [2-4]
  3. In infertile Swedish women, folate supplementation resulted in higher pregnancy rate. [5]
  4. Studies showed that folate supplementation in infertile women increased the chance of being pregnant. [6]
  5. Studies showed that folate supplementation was associated with a reduced risk of infertility and pregnancy loss. [7]

Prevents Cardiovascular Disease

The cardioprotective effects of folate and folic acid are also backed by a number of studies:

  1. A study showed that folate supplementation dramatically decreased the risk of death in patients with cardiovascular disease (CVD). [8]
  2. A study also showed that folate supplementation was associated with a decreased risk of CVD. [9]
  3. Folic acid was found to be effective in lowering homocysteine concentrations; high levels of homocysteine were associated with an early development of cardiovascular disease. [10-13]

Lowers Risk of Stroke

Evidence suggests that folate and folic acid can also protect against stroke:

  1. A study suggested that folate supplementation has beneficial effects on stroke prevention. [14]
  2. Clinical trials showed that folate supplementation can help lower stroke risk. [15]
  3. In patients with CVD, folic acid administration resulted in lower risk of stroke. [16]
  4. In male patients, folate supplementation lowered stroke risk. [17]
  5. Long-term supplementation with folic acid reduced the risk of stroke by 10%, which may be due to folic acid’s role in lowering homocysteine concentrations. [18]

Treats Depression and Improves Mood

A good deal of evidence shows that folate and folic acid have mood-enhancing effects:

  1. A study found that high concentrations of folate can relieve symptoms of depression. [19]
  2. In depressed patients, a combination of folate administration and standard therapy produced positive effects on symptom of depression. [20]
  3. Studies showed that folic acid deficiency were associated with a higher risk of depression. [21-22]

Prevents Vision Loss

Studies also found that folate and folic acid can help improve eye function and prevent vision problems:

  1. In a study conducted among the smoker and alcoholic patients who had poor vision, oral intake of folic acid significantly improved their vision.  [23]
  2. In animal models, regular supplementation with folate resulted in fast recovery of eye function. [24]

Prevents Cognitive Decline

Folate and folic acid have also been shown to boost cognitive function and prevent age-related cognitive decline:

  1. A study reported that folic acid can help improve brain function by reducing the levels of homocysteine. [25]
  2. A study showed that folate administration improved cognitive function in patients with mild cognitive impairment. [26]
  3. In elderly Chinese with mild cognitive impairment, oral administration of folate resulted in great improvement in brain performance. [27]
  4. In patients with mild cognitive impairment, folic acid supplementation boosted their brain function. [28]
  5. In older individuals, high folate concentrations were associated with a reduced risk of brain disease. [29]

Treats Anemia

Studies show that folate and folic acid can help protect against different types of anemia (low red blood cells):

  1. Studies showed that folate deficiency was associated with a higher risk of anemia. [30-38]
  2. When combined with iron, folate can significantly reduce the risk of pregnancy-associated anemia. [39]
  3. In older adults, folic acid supplementation reduced the prevalence of folate-deficiency anemia. [40]

References:

  1. Greenberg JA, Bell SJ, Guan Y, Yu YH. Folic Acid supplementation and pregnancy: more than just neural tube defect prevention. Rev Obstet Gynecol. 2011;4(2):52-59.
  2. Available at https://jbiomedsci.biomedcentral.com/articles/10.1186/s12929-014-0077-z.
  3. Honein M. et al. Impact of folic acid fortification of the US food supply on the occurrence of neural tube defects. JAMA; 285(23) 2981-2986.
  4. Berry R. et al. 1999. Prevention of Neural-Tube Defects with Folic Acid in China. New England Journal of Medicine; 341, 1485-1490.
  5. Murto T, Yngve A, Skoog Svanberg A, et al. Compliance to the recommended use of folic acid supplements for women in Sweden is higher among those under treatment for infertility than among fertile controls and is also related to socioeconomic status and lifestyle. Food Nutr Res. 2017;61(1):1334483. Published 2017 Jun 9. doi:10.1080/16546628.2017.1334483.
  6. Schaefer E, Nock D. The Impact of Preconceptional Multiple-Micronutrient Supplementation on Female Fertility. Clin Med Insights Womens Health. 2019;12:1179562X19843868. Published 2019 Apr 23. doi:10.1177/1179562X19843868.
  7. Gaskins AJ, Chavarro JE. Diet and fertility: a review. Am J Obstet Gynecol. 2018;218(4):379-389. doi:10.1016/j.ajog.2017.08.010.
  8. Lonn E. et al. 2006. Homocysteine lowering with folic acid and B vitamins in vascular disease. The New England Journal of Medicine; 354 (15) 1567-1577.
  9. Malinow M. et al. 1998. Reduction of Plasma Homocyst(e)ine Levels by Breakfast Cereal Fortified with Folic Acid in Patients with Coronary Heart Disease. New England Journal of Medicine; 338, 1009-1015
  10. Collaboration HLT. Lowering blood homocysteine with folic acid based supplements: meta-analysis of randomised trials. BMJ : British Medical Journal. 1998;316(7135):894-898.
  11. Wang Y, Jin Y, Wang Y, Li L, Liao Y, Zhang Y, Yu D. The effect of folic acid in patients with cardiovascular disease: A systematic review and meta-analysis. Medicine (Baltimore). 2019 Sep;98(37):e17095. doi: 10.1097/MD.0000000000017095. PMID: 31517834; PMCID: PMC6750242.
  12. Li Y, Huang T, Zheng Y, Muka T, Troup J, Hu FB. Folic Acid Supplementation and the Risk of Cardiovascular Diseases: A Meta-Analysis of Randomized Controlled Trials. J Am Heart Assoc. 2016 Aug 15;5(8):e003768. doi: 10.1161/JAHA.116.003768. PMID: 27528407; PMCID: PMC5015297.
  13. Yang HT, Lee M, Hong KS, Ovbiagele B, Saver JL. Efficacy of folic acid supplementation in cardiovascular disease prevention: an updated meta-analysis of randomized controlled trials. Eur J Intern Med. 2012 Dec;23(8):745-54. doi: 10.1016/j.ejim.2012.07.004. Epub 2012 Aug 11. PMID: 22884409.
  14. Hsu CY, Chiu SW, Hong KS, et al. Folic Acid in Stroke Prevention in Countries without Mandatory Folic Acid Food Fortification: A Meta-Analysis of Randomized Controlled Trials. J Stroke. 2018;20(1):99-109. doi:10.5853/jos.2017.01522.
  15. Tian T, Yang KQ, Cui JG, Zhou LL, Zhou XL. Folic Acid Supplementation for Stroke Prevention in Patients With Cardiovascular Disease. Am J Med Sci. 2017 Oct;354(4):379-387. doi: 10.1016/j.amjms.2017.05.020. PMID: 29078842.
  16. Available at https://www.ahajournals.org/doi/pdf/10.1161/STROKEAHA.109.573410.
  17. Available at https://www.nursingcenter.com/journalarticle?Article_ID=842587&Journal_ID=515680&Issue_ID=842562.
  18. Li Y, Huang T, Zheng Y, Muka T, Troup J, Hu FB (2016). “Folic Acid Supplementation and the Risk of Cardiovascular Diseases: A Meta-Analysis of Randomized Controlled Trials”. J Am Heart Assoc. 5 (8).
  19. Available at https://core.ac.uk/download/pdf/143840127.pdf.
  20. Coppen A, Bolander-Gouaille C (January 2005). “Treatment of depression: time to consider folic acid and vitamin B12”. J. Psychopharmacol. (Oxford). 19 (1): 59–65.
  21. Gilbody S, Lewis S, Lightfoot T (January 2007). “Methylenetetrahydrofolate reductase (MTHFR) genetic polymorphisms and psychiatric disorders: a HuGE review”. Am. J. Epidemiol. 165 (1): 1–13.
  22. García-Miss Mdel R, Pérez-Mutul J, López-Canul B, et al. (May 2010). “Folate, homocysteine, interleukin-6, and tumor necrosis factor alfa levels, but not the methylenetetrahydrofolate reductase C677T polymorphism, are risk factors for schizophrenia”. J Psychiatr Res. 44 (7): 441–6.
  23. Golnik KC, Schaible ER. Folate-responsive optic neuropathy. J Neuroophthalmol. 1994 Sep;14(3):163-9. PMID: 7804421.
  24. Elisa Santandrea, Ilaria Sani, Gianpaolo Morbioli, Domenico Multari, Giorgio Marchini, Leonardo Chelazzi; Optic Nerve Degeneration and Reduced Contrast Sensitivity Due to Folic Acid Deficiency: A Behavioral and Electrophysiological Study in Rhesus Monkeys. Invest. Ophthalmol. Vis. Sci. 2018;59(15):6045-6056. doi: https://doi.org/10.1167/iovs.18-24822.
  25. Vijayakumar A, Kim EK, Kim H, Choi YJ, Huh KB, Chang N. Effects of folic acid supplementation on serum homocysteine levels, lipid profiles, and vascular parameters in post-menopausal Korean women with type 2 diabetes mellitus. Nutr Res Pract. 2017;11(4):327-333. doi:10.4162/nrp.2017.11.4.327.
  26. Enderami A, Zarghami M, Darvishi-Khezri H. The effects and potential mechanisms of folic acid on cognitive function: a comprehensive review. Neurol Sci. 2018 Oct;39(10):1667-1675. doi: 10.1007/s10072-018-3473-4. Epub 2018 Jun 23. PMID: 29936555.
  27. Ma F, Wu T, Zhao J, et al. Folic acid supplementation improves cognitive function by reducing the levels of peripheral inflammatory cytokines in elderly Chinese subjects with MCI. Sci Rep. 2016;6:37486. Published 2016 Nov 23. doi:10.1038/srep37486.
  28. Ma F, Li Q, Zhou X, Zhao J, Song A, Li W, Liu H, Xu W, Huang G. Effects of folic acid supplementation on cognitive function and Aβ-related biomarkers in mild cognitive impairment: a randomized controlled trial. Eur J Nutr. 2019 Feb;58(1):345-356. doi: 10.1007/s00394-017-1598-5. Epub 2017 Dec 18. PMID: 29255930.
  29. Araújo JR, Martel F, Borges N, Araújo JM, Keating E. Folates and aging: Role in mild cognitive impairment, dementia and depression. Ageing Res Rev. 2015 Jul;22:9-19. doi: 10.1016/j.arr.2015.04.005. Epub 2015 May 2. PMID: 25939915.
  30. Available at https://clinicalnutritionespen.com/article/S2212-8263(13)00104-8/fulltext.
  31. Hariz A, Bhattacharya PT. Megaloblastic Anemia. [Updated 2020 Oct 23]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK537254/.
  32. Khan KM, Jialal I. Folic Acid Deficiency. [Updated 2020 Jun 30]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK535377/.
  33. Morris MS, Jacques PF, Rosenberg IH, Selhub J. Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification. Am J Clin Nutr. 2007;85(1):193-200. doi:10.1093/ajcn/85.1.193.
  34. Dugdale AE. Predicting iron and folate deficiency anaemias from standard blood testing: the mechanism and implications for clinical medicine and public health in developing countries. Theor Biol Med Model. 2006;3:34. Published 2006 Oct 9. doi:10.1186/1742-4682-3-34.
  35. Haidar J. Prevalence of anaemia, deficiencies of iron and folic acid and their determinants in Ethiopian women. J Health Popul Nutr. 2010;28(4):359-368. doi:10.3329/jhpn.v28i4.6042.
  36. Aslinia F, Mazza JJ, Yale SH. Megaloblastic anemia and other causes of macrocytosis [published correction appears in Clin Med Res. 2006 Dec;4(4):342]. Clin Med Res. 2006;4(3):236-241. doi:10.3121/cmr.4.3.236.
  37. Hoffbrand AV. Pathology of folate deficiency. Proc R Soc Med. 1977;70(2):82-84.
  38. Swain RA, St Clair L. The role of folic acid in deficiency states and prevention of disease. J Fam Pract. 1997 Feb;44(2):138-44. PMID: 9040515.
  39. Yakoob MY, Bhutta ZA. Effect of routine iron supplementation with or without folic acid on anemia during pregnancy. BMC Public Health. 2011;11 Suppl 3(Suppl 3):S21. Published 2011 Apr 13. doi:10.1186/1471-2458-11-S3-S21.
  40. Odewole OA, Williamson RS, Zakai NA, et al. Near-elimination of folate-deficiency anemia by mandatory folic acid fortification in older US adults: Reasons for Geographic and Racial Differences in Stroke study 2003-2007. Am J Clin Nutr. 2013;98(4):1042-1047. doi:10.3945/ajcn.113.059683.

Fish Oil

&nbsp
Fish oil is a common term used to refer to the different types of omega-3 fatty acids. Marine animals such as fish provide eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), while flaxseed other plants offer alpha-linoleic acid (ALA). Omega-3 fatty acids, also known as polyunsaturated fatty acids (PUFAs), are essential for human health. Because the human body cannot make omega-3 fatty acids, they must be obtained either through diet or supplements.

Overall Health Benefits of EPA

  • Lowers Risk of Cardiovascular Disease [1-5]
  • Prevents Inflammatory Disorders [6-8]
  • Treats Major Depression and Improves Mood [9-11]
  • Prevents Alzheimer’s disease Cognitive Decline [12-14]
  • Prevents and Treats Kidney Disease [15-18]
  • Combats Cancer [19-22]
  • Improves Eyesight [23-24]
  • Helps Lose Weight [25-26]
  • Lowers Blood Pressure [27-29]
  • Improves Sexual Function [30-32]

Overall Health Benefits of DHA

  • Lowers Risk of Cardiovascular Disease [33-37]
  • Prevents Inflammatory Disorders and Autoimmune Diseases [38-39]
  • Treats Major Depression and Improves Mood [40-42]
  • Prevents Alzheimer’s disease and Improves Cognitive Function [43-45]
  • Prevents and Treats Various Kidney Diseases [46-47]
  • Prevents Cancer [48-53]
  • Improves Eyesight [54-56]
  • Helps Lose Weight [25] [57-59]
  • Lowers Blood Pressure [60-63]
  • Improves Sexual Function [64-65]

Proven Health Benefits of EPA

EPA can be found in cold-water fatty fish like salmon and in fish oil supplements. This omega-3 fatty acid offers a wide range of health benefits such as:

Lowers Risk of Cardiovascular Disease

A number of convincing studies support the beneficial effects of EPA on heart health:

  1. A study showed that EPA can help reduce cardiovascular disease risk by lowering triglyceride (blood far) concentrations, inhibiting platelet activity, and reducing oxidative stress. [1]
  2. A study showed that EPA can reduce blood fat concentrations in the liver. [2]
  3. A study showed that increased consumption of EPA was associated with a lower risk of heart disease. [3]
  4. A study showed that the addition of EPA to a healthy diet can prevent cardiovascular disease. [4]
  5. A study also found that EPA consumption can help prevent fatal cardiac events. [5]

Prevents Inflammatory Disorders

A broad range of studies also support the anti-inflammatory properties of EPA:

  1. Supplementation of EPA in patients with several inflammatory and autoimmune diseases has been shown to decrease disease activity and lower the use of anti-inflammatory drugs. [6]
  2. A study showed that EPA can stimulate the dilation of smaller arteries and inhibition of inflammatory genes. [7]
  3. A study found that EPA can help treat autoimmune blood vessel inflammation. [8]

Treats Major Depression and Improves Mood

EPA has also been found to boost overall mood:

  1. In patients with depression due to insufficient omega-3 fatty acids, supplementation with EPA reduced symptoms. [9]
  2. In subjects with major depressive disorder, EPA prevented the loss of neurons in the brain. [10]
  3. In animals, EPA reduced depressive-like behaviors by improving cognitive function. [11]

Prevents Alzheimer’s disease Cognitive Decline

Evidence suggests that EPA can help combat age-related cognitive decline and Alzheimer’s disease:

  1. A study reported that EPA may help prevent vascular dementia. [12]
  2. In rodents, supplementation with EPA reduced deposition of abnormal proteins in the brain. [13]
  3. A study showed that EPA can help treat Alzheimer’s disease through its neuroprotective effect. [14]

Prevents and Treats Kidney Disease

A number of studies also found that EPA is essential for kidney health:

  1. A study showed that EPA supplementation delayed the progression of kidney disease and it also reduced the risk of end-stage renal disease. [15]
  2. A study showed that EPA may counter pathologic processes that can lead to the development and progression of inflammation and oxidative stress in the kidneys. [16]
  3. In patients with chronic kidney disease (CKD), administration of EPA daily improved the kidney’s filtering ability. [17]
  4. A study also found that EPA may be beneficial for kidney health through its anti-inflammatory activities. [18]

Combats Cancer

There’s increasing evidence that supports the potent anti-cancer properties of EPA:

  1. In patients with cancer, EPA supplementation prevented muscle wasting.[19]
  2. A study showed that EPA inhibited the production of colon cancer cells by decreasing the genes involved in cancer formation. [20]
  3. A study showed that EPA suppressed the growth of cancer cells by affecting the production of certain genes. [21]
  4. In patients with higher cancer risk, EPA supplementation at a dose of 2 g per day prevented colon cancer. [22]

Improves Eyesight

EPA has also been found to improve eye health:

  1. In animal models, dietary EPA intake prevented degeneration of the retina. [23]
  2. A study showed that consumption of fish oil is associated with reduced risk of inflammatory eye diseases. [24]

Helps Lose Weight

  1. In overweight and obese adults, EPA supplementation reduced abdominal fat. [25]
  2. In rodents, administration of EPA prevented obesity. [26]

Lowers Blood Pressure

Studies show that consumption of EPA can produce anti-hypertensive effects:

  1. In patients with essential hypertension, EPA administration reduced systolic blood pressure. [27]
  2. In human subjects, EPA reduced total body fat percentage as well as risk of fatal diseases. [28]
  3. In older and hypertensive subjects, high doses of EPA produced significant decrease in blood pressure, especially systolic blood pressure. [29]

Improves Sexual Function

EPA also has beneficial effects on sexual health:

  1. In rat models, EPA improved erection and protected the penis against damage caused by scarring or low oxygen levels. [30]
  2. Studies found that higher EPA levels were associated with improves sexual function. [31-32]

Benefits of DHA

DHA (docosahexaenoic acid) is an omega-3 fatty acid found in the meat of cold-water fish, mackerel, herring, and tuna. It is widely used for the prevention of heart disease and high cholesterol. It is also used to increase memory, reasoning capacity and much more.

Lowers Risk of Cardiovascular Disease

A convincing body of evidence supports the beneficial effects of DHA on heart health:

  1. A study indicated that DHA supplementation has beneficial effects on other cardiovascular disease risk factors including blood pressure and resting heart rate. [33]
  2. A study showed that approximately 1g per day of eicosapentaenoic acid plus docosahexaenoic acid is recommended to reduce elevated triglyceride levels and blood pressure. [34]
  3. A study showed that DHA can lower the risk of heart disease by preventing cell adhesion. [35]
  4. In 3000 participants, DHA supplementation reduced abnormally increased heart rates. [36]
  5. A study showed that the combination of EPA and DHA can produce significant beneficial effects on heart health. [37]

Prevents Inflammatory Disorders and Autoimmune Diseases

Studies also suggest that DHA has potent anti-inflammatory properties necessary for the prevention of autoimmune diseases:

  1. A study showed that in human cancer treatment, DHA and its metabolites produced suppression of chronic inflammation. [38]
  2. In animal experiments, DHA reduced the levels of inflammatory substances. [39]

Treats Major Depression and Improves Mood

A number of studies found that DHA has antidepressant effects:

  1. A study showed that DHA can help improve depressive symptoms. [40]
  2. A study reported that DHA can help protect against major depression, bipolar disorders, and posttraumatic stress disorder. [41]
  3. DHA supplementation at a dosage of ≤1 g/d has been shown to have beneficial effects on depression. [42]

Prevents Alzheimer’s disease and Improves Cognitive Function

Evidence also suggests that DHA can help boost cognitive function:

  1. A study showed that DHA increases the brain levels of neuroprotective brain-derived neurotrophic factor and decreases the fatty acid arachidonate and its prostaglandin metabolites that have been implicated in promoting Alzheimer’s disease. [43]
  2. In animal models, DHA derivatives were found to regulate inflammatory mediators as well as enzymes involved in the development of Alzheimer’s disease. [44]
  3. A study showed that DHA can reduce nerve inflammation and cognitive decline by maintaining normal brain structure. [45].

Prevents and Treats Various Kidney Diseases

Studies suggest that DHA supplementation can help improve kidney health:

  1. In 21 IgA Nephropathy patients, treated with EPA and DHA resulted to stabilizing the renal function of patients. [46]
  2. A study showed that supplementation with omega-3 fatty acids is associated with a substantially reduced risk of end-stage renal disease and delays the progression of this disease. [47]

Prevents Cancer

A number of convincing studies also found that DHA can help protect against different types of cancer:

  1. A cell study showed that DHA induced apoptosis (programmed cell death) in pancreatic cancer cells. [48]
  2. A cell study showed that DHA inhibited the development of non-small lung tumors. [49]
  3. In breast cancer patients, administration of DHA in the form of algal oil induced pyroptosis, a highly inflammatory form of programmed cell death. [50]
  4. A study showed that DHA-treated breast cancer cells exhibited destruction of their cell membrane. [51]
  5. In colorectal cancer cells, DHA promoted programmed cell death by altering survival pathways. [52]
  6. In lung cancer cells, DHA decreased tumor growth by suppressing certain signaling pathways. [53]

Improves Eyesight

There’s increasing evidence that supports the beneficial effects of DHA on eye health:

  1. A study showed that lower DHA levels were linked to poor visual function. [54]
  2. In patients with eye problems caused by diabetes and other medical conditions, DHA has been found to improve visual function. [55]
  3. A study showed that early dietary intake of preformed DHA appears necessary for optimal development of the brain and eye of infants. [56]

Helps Lose Weight

Studies also reported that DHA has anti-obesity effects:

  1. In overweight and obese adults, DHA supplementation reduced abdominal fat. [25]
  2. In children, administration of 300 mg DHA daily led to a decrease in body weight. [57]
  3. A study found that DHA can help control obesity and other related metabolic disorders. [58]
  4. When administered in obese patients who were on a very low-calorie ketogenic diet, DHA significantly reduced body weight. [59]

Lowers Blood Pressure

Administration of DHA in hypertensive patients has also been shown to produce beneficial effects, according to studies:

  1. Daily doses of EPA+DHA as low as 0.7 g showed clinically meaningful BP reductions in hypertensive patients. [60]
  2. A study showed DHA reduces blood pressure by widening blood vessels. [61]
  3. A study showed that DHA is the principal omega3 fatty acid in fish and fish oils that is responsible blood pressure-lowering effects in humans. [62]
  4. A review of several studies found that EPA+DHA can help reduce systolic blood pressure and diastolic blood pressure. [63]

Improves Sexual Function

Just like EPA, studies also show that DHA is vital for sexual function:

  1. In rats, DHA administration at a dose of 50 μg/kg improved erectile function. [64]
  2. A study showed that higher estrogen levels in women were associated with higher DHA and improved sexual function. [65]

References

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  40. Wani AL, Bhat SA, Ara A. Omega-3 fatty acids and the treatment of depression: a review of scientific evidence. Integr Med Res. 2015;4(3):132-141. doi:10.1016/j.imr.2015.07.003.
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  42. Liao, Y., Xie, B., Zhang, H. et al. Efficacy of omega-3 PUFAs in depression: A meta-analysis. Transl Psychiatry 9, 190 (2019). https://doi.org/10.1038/s41398-019-0515-5.
  43. Cole GM, Frautschy SA. DHA may prevent age-related dementia. J Nutr. 2010;140(4):869-874. doi:10.3945/jn.109.113910.
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  46. Hu J, Liu Z, Zhang H. Omega-3 fatty acid supplementation as an adjunctive therapy in the treatment of chronic kidney disease: a meta-analysis. Clinics (Sao Paulo). 2017;72(1):58-64. Published 2017 Jan 1. doi:10.6061/clinics/2017(01)10.
  47. Panahi Y, Dashti-Khavidaki S, Farnood F, Noshad H, Lotfi M, Gharekhani A. Therapeutic Effects of Omega-3 Fatty Acids on Chronic Kidney Disease-Associated Pruritus: a Literature Review. Adv Pharm Bull. 2016;6(4):509-514. doi:10.15171/apb.2016.064.
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Coenzyme Q10

Potential Health Benefits of Coenzyme Q10

Coenzyme Q10 benefits include increasing energy levels and improving cardiovascular health by preventing and treating heart-related issues. It also enhances cognitive function, lowers blood pressure, alleviates migraines, protects against hearing loss, and can improve sexual function.

  • Increases energy levels [1-4]
  • Prevents and treats heart disease [5-20]
  • Improves cognitive function [21-33]
  • Lowers high blood pressure [34-39]
  • Treats migraine [40-47]
  • Protects against hearing loss [48-54]
  • Improves sexual function [55-57]

Key Takeaways

  • Coenzyme Q10 (CoQ10) is essential for energy production in the mitochondria, the powerhouse of cells, and also acts as a powerful antioxidant. It helps in combating oxidative stress and protecting cells from damage caused by free radicals.
  • CoQ10 exists in two forms: ubiquinone (oxidized form) and ubiquinol (reduced, active form). The body can convert between these two forms as needed, but ubiquinol is more readily absorbed and utilized, especially in older adults or those with certain health conditions.
  • CoQ10 is well-known for its benefits to heart health. It helps maintain the normal oxidative state of LDL cholesterol, supports circulatory health, and is essential for the optimal functioning of heart muscle cells.
  • Age and Health Conditions Affect CoQ10 Levels: Natural levels of CoQ10 decrease with age, and certain health conditions can further deplete its levels. Supplementing with CoQ10 can be particularly beneficial for older adults and individuals with conditions that affect mitochondrial function or increase oxidative stress.
  • Supplementation Considerations: When considering CoQ10 supplementation, it’s important to look at factors like form (ubiquinol or ubiquinone), dosage, and absorption. CoQ10 is fat-soluble, so taking it with a meal containing fats can enhance its absorption. Consulting with a healthcare provider is recommended to determine the appropriate type and dose, especially for individuals taking medications or with existing health conditions.

What is CoQ10?

Coenzyme Q10 (sometimes called CoQ10) is a unique and important vitamin-like nutrient. It’s produced throughout the body, where it exists in two forms: 

  • Ubiquinone, the oxidized form
  • Ubiquinol, the reduced (used) form

Coenzyme Q10 is a crucial cofactor in chemical reactions that are critical for human survival. It helps ensure proper energy production and utilization, fights damaging free radicals, aids in the function of various enzymes, and protects against a broad range of diseases.   

How Coenzyme Q10 Works

Coenzyme Q10 (CoQ10) functions primarily as a crucial component in the cellular energy production process. Located in the mitochondria, the energy centers of cells, it aids in the conversion of nutrients into adenosine triphosphate (ATP), the energy currency that powers various physiological processes. This role is vital for the high-energy demands of organs like the heart, liver, and kidneys. Additionally, as a potent antioxidant, CoQ10 plays a defensive role by neutralizing free radicals, harmful byproducts of cellular metabolism that can cause oxidative damage to cells and DNA. This dual function of CoQ10 not only supports the body’s energy needs but also contributes to overall cellular health and protection, making it integral to a wide array of metabolic functions essential for human survival.

Proven Health Benefits of Coenzyme Q10

A. Increases Energy Levels

Photo of several women joyfully jumping in the air, symbolizing increased energy levels.

Coenzyme Q10 (CoQ10) plays a critical role in the production of energy within cells. It is involved in the electron transport chain, a process that occurs in the mitochondria and is vital for the conversion of oxygen and nutrients into adenosine triphosphate (ATP), the cell’s main energy source. By enhancing the efficiency of ATP production, CoQ10 helps to increase overall energy levels in the body. Additionally, CoQ10 acts as an antioxidant, protecting cells from damage and contributing to improved energy and vitality.

Studies show that CoQ10 can help boost your energy levels:

  1. CoQ10 plays a role in the conversion of raw energy from fats and carbohydrates into adenosine triphosphate (ATP), which serves as a fuel needed by all cells in the body to perform at optimal levels. [1]
  2. In animal models of neurodegenerative disease, CoQ10 induced energy repletion. [2] 
  3. In trained and untrained individuals, CoQ10 supplementation improved exercise performance. [3]
  4. In broiler chicks fed with CoQ10, a higher production performance was observed. [4]

B. Prevents and Treats Heart Disease

coenzyme q10 Treats Heart Disease

Coenzyme Q10 (CoQ10) is an antioxidant that plays a crucial role in the production of cellular energy, particularly in heart muscle cells, which is essential for managing heart failure. It helps maintain the integrity and function of cell membranes, crucial for heart failure patients, and supports the health of blood vessels by reducing oxidative stress and promoting arterial flexibility. CoQ10 has been shown to lower systolic blood pressure and diastolic blood pressure and significantly improve heart function in individuals with heart failure, thereby enhancing overall cardiovascular health. In the context of heart failure, the ability of CoQ10 to regenerate other antioxidants and support energy production is particularly vital, as it contributes to the prevention and treatment of cardiovascular diseases, including heart failure.

A convincing body of evidence shows that CoQ10 is essential for heart health:

  1. In patients with chronic heart failure who took CoQ10 at a dose of 100 mg daily, improvements in symptoms and relief from the condition with no adverse side effects were observed. [5]
  2. In patients with chronic heart failure, researchers found that doses ranging from 60 to 200 mg/day given at 1 to 6 months were able to significantly enhance blood flow to the heart. [6]
  3. Several clinical trials found that coenzyme Q10 can be used as an additional treatment for patients receiving standard therapy for heart disease. [7-8]
  4. A review of several studies also found that the CoQ10 supplement may be a useful tool for managing patients with heart failure. [9]
  5. In patients with recent myocardial infarction, CoQ10 reduced the risk of atherosclerosis (abnormal plaque formation within the heart arteries) by decreasing total and low-density lipoprotein cholesterol. [10-11]
  6. In patients with heart failure, CoQ10 reduced the incidence of major adverse cardiovascular events. [12-13]
  7. In dogs with experimental congestive heart failure, CoQ10 decreased the severity of the disease. [14]
  8. In children with heart failure, CoQ10 reduced the incidence of deaths associated with the disease. [15]
  9. In patients with heart failure who used CoQ10, a lower death rate and higher exercise capacity were observed compared with placebo-treated patients. [16]
  10. In patients with chronic heart failure, oral CoQ10 supplementation resulted in an improvement in heart function. [17]
  11. In elderly citizens, CoQ10 supplementation for 4 years reduced the death rate associated with heart disease. [18]
  12. In patients with chronic heart failure, CoQ10 supplementation was associated with a lower risk of death and hospitalization rate. [19]
  13. In patients with acute myocardial infarction, CoQ10 reduced the incidence of heart attack by preventing the adhesion of cells. [20]

C. Improves Cognitive Function

coenzyme q10 Cognitive Function

Coenzyme Q10 (CoQ10) improves cognitive function primarily through its role as a powerful antioxidant, which protects brain cells from oxidative damage. This is particularly beneficial in neurodegenerative disorders such as Parkinson disease, where oxidative stress plays a significant role in the progression of the disease. CoQ10 supports mitochondrial function, which is vital for energy production in brain cells, enhancing mental clarity and focus. This aspect of CoQ10 is especially important in conditions like Parkinson disease, where mitochondrial dysfunction is a key concern.

CoQ10 also aids in the maintenance and repair of brain cells, contributing to overall brain health and cognitive longevity. Additionally, it may improve nerve signal transmission by preserving the integrity of neuronal membranes, further supporting cognitive abilities like memory and learning. These benefits make CoQ10 a potentially valuable supplement for cognitive health, particularly in the context of neurodegenerative conditions such as Parkinson’s disease.

Several lines of evidence suggest that CoQ10 can help combat cognitive decline caused by aging and brain disorders:

  1. In patients with Parkinson’s disease, administration of CoQ10 at dosages of up to 1200 mg per day slowed the progressive deterioration of bodily functions without any adverse side effects. [21-22]
  2. In the Japanese general population, low levels of CoQ10 have been associated with a higher risk of dementia. [23]
  3. In healthy elderly subjects, CoQ10 supplementation ameliorated cognitive decline. [24]
  4. In patients undergoing hemodialysis, daily intake of CoQ10 at 100 mg improved cognitive status. [25]
  5. In a mouse model of Alzheimer’s disease, CoQ10 administration decreased the levels of abnormal proteins in the brain. [26]
  6. CoQ10 administration improved performance in behavioral tests in rats with phenytoin-induced cognitive impairment. [27]
  7. In dogs, low levels of CoQ10 in the brain have been found to cause cognitive impairment. [28]
  8. In rats, CoQ10 ameliorated phenytoin-induced cognitive impairment and oxidative stress. [29]
  9. In diabetic middle-aged rats, CoQ10 supplementation improved learning and memory. [30]
  10. In rats, the combination of CoQ10 and antioxidants improved memory and brain cell viability. [31]
  11. In old rats, CoQ10 protected brain cells against injury or damage. [32]
  12. In young mice, CoQ10 reduced sevoflurane-induced cognitive deficiency. [33]

D. Lowers High Blood Pressure

A woman sitting in a chair while a healthcare professional measures her blood pressure using a sphygmomanometer.

Coenzyme Q10 (CoQ10) helps to lower blood pressure through several mechanisms. Firstly, it improves the function of blood vessel walls, making them more elastic and better at regulating blood pressure. Secondly, CoQ10 has antioxidant properties that reduce oxidative stress, a factor that can contribute to high blood pressure. Additionally, it aids in energy production within heart cells, improving heart function and efficiency, which in turn helps to maintain a healthier blood pressure level.

Studies show that CoQ10 has blood pressure-lowering effects:

  1. A review of several clinical trials found that CoQ10 supplementation significantly decreased systolic blood pressure. [34]
  2. In hypertensive patients, CoQ10 supplementation lowered systolic and diastolic blood pressure without any side effects (e.g. abdominal pain). [35-36] 
  3. In patients with primary hypertension, CoQ10 supplementation reduced blood pressure after 3 weeks. [37]
  4. A study found that CoQ10 lowers blood pressure by relaxing the blood vessels. [38]
  5. When administered together with antihypertensive medications, CoQ10 can significantly reduce blood pressure. [39] 

E. Treats Migraine

coenzyme q10 Treats Migraine

Coenzyme Q10 is believed to treat migraines by enhancing mitochondrial function and energy production in the cells, which can improve symptoms of this condition. Migraines are sometimes linked to mitochondrial dysfunction, and CoQ10 plays a crucial role in mitochondrial energy production. By improving mitochondrial performance, CoQ10 may help reduce the frequency and severity of migraines. Additionally, CoQ10 has antioxidant properties, which may help in reducing inflammation associated with migraines and thereby improve symptoms. The ability of CoQ10 to enhance energy production and reduce oxidative stress is thought to be key in how it helps manage and improve symptoms of migraines.

Numerous studies also support the beneficial effects of CoQ10 on migraine:

  1. In patients with migraine attacks per month, CoQ10 supplementation reduced migraine days. [40]
  2. In migraine patients, CoQ10 supplementation reduced migraine frequency, headache days, and days with nausea. [41]
  3. In patients with migraine headaches, CoQ10 administration at a dose of 150 mg per day resulted in a greater than 50% reduction in the number of days with migraine headaches. [42-43]
  4. In patients with migraine, CoQ10 reduced migraine attacks by decreasing the levels of inflammatory substances. [44] 
  5. A study found that CoQ10 deficiency was associated with pediatric and adolescent migraine. [45]
  6. When combined with magnesium and riboflavin, CoQ10 significantly reduced the frequency of migraines. [46]
  7. A study found that CoQ10 is a safe and effective therapy for migraine prophylaxis. [47]

F. Protects Against Hearing Loss

An elderly woman cupping her right hand behind her ear, indicating difficulty in hearing.

Coenzyme Q10 (CoQ10) plays a crucial role in protecting against hearing loss through its antioxidant properties. It helps to neutralize harmful free radicals in the body, which can otherwise damage the sensitive cells within the ear. By supporting mitochondrial function, CoQ10 ensures that the cells in the inner ear have enough energy to operate effectively, which is vital for maintaining healthy hearing. Additionally, its anti-inflammatory effects can reduce the risk of age-related hearing loss and protect against noise-induced damage to the ear.

Sensorineural hearing loss, a condition characterized by damage to the sensory hearing organ, is not correctable through medical interventions. Interestingly, studies found that CoQ10 has the potential to treat and protect against this ear condition: 

  1. In patients with sensorineural hearing loss, CoQ10 supplementation was able to prevent further hearing loss. [48]
  2. In animal models of sensorineural hearing loss due to low oxygen levels, CoQ10 promoted recovery from damage in auditory hair cells (modulates sound frequency and tone). [49]
  3. In guinea pigs with noise-induced hearing loss, CoQ10 supplementation was associated with lower hair cell damage. [50]
  4. When combined with steroid therapy, CoQ10 produced beneficial effects in the treatment of sudden sensorineural hearing loss. [51]
  5. In mice, CoQ10 protected hair cells against aminoglycoside-induced hearing loss. [52]
  6. In patients with maternally inherited diabetes mellitus and deafness, CoQ10 therapy prevented progressive hearing loss. [53]
  7. In patients with noise-induced hearing loss, CoQ10 for 30 days accelerated the recovery process. [54]

G. Improves Sexual Function

Image depicting a couple in bed appearing distressed and distant, symbolizing issues with sexual function.

Coenzyme Q10 (CoQ10) may improve sexual function primarily through its role as an antioxidant and energy booster. It helps in combating oxidative stress, which can damage cells and tissues, including those in the reproductive system. By improving mitochondrial function, CoQ10 enhances energy production at the cellular level, which is crucial for sexual health and stamina. Additionally, its potential to improve blood flow and vascular health can positively affect erectile function and overall sexual performance.

Numerous studies show that CoQ10 may help ramp up sexual power in men:

  1. In patients with early chronic Peyronie’s disease (scar or plaque formation inside the penis that causes curved, painful erections) CoQ10 supplementation at a dose of 300 mg for 24 weeks resulted in a significant reduction in plaque size and penile curvature as well as improvement in erectile function. [55]
  2. A study found that CoQ10 may help increase libido by increasing the levels of the hormone testosterone. [56]
  3. In men with low sperm count, Q10 supplementation at 400 mg per day improved semen parameters and antioxidant status. [57]

Coenzyme Q10 Side Effects

Coenzyme Q10 (CoQ10) is generally well-tolerated, but like any supplement, it can have side effects, particularly when taken in high doses. Some CoQ10 side effects include:

  • Gastrointestinal Symptoms: These can include nausea, diarrhea, appetite loss, and stomach upset.
  • Allergic Reactions: In rare cases, people may experience rashes or itching if they have allergies to CoQ10.
  • Headaches and Dizziness: Some individuals might experience mild headaches or dizziness.
  • Fatigue: Although CoQ10 is used to increase energy levels, some people may paradoxically experience fatigue.
  • Insomnia: High doses of CoQ10 can lead to trouble sleeping for some individuals.
  • Interactions with Medications: CoQ10 can interact with certain medications, such as blood thinners, chemotherapy drugs, and medications for high blood pressure and diabetes, potentially altering their effects.

It’s important to consult with a healthcare provider before starting CoQ10, especially for individuals on medication, pregnant or breastfeeding women, and those with existing health conditions. Co q10 side effects are typically dose-related, and adjusting the dosage can often alleviate unwanted symptoms.

CoQ10 dosage

The optimal dosage of Coenzyme Q10 (CoQ10) can vary depending on the individual’s age, health status, and the specific health condition being targeted. Here’s a general guideline:

  • General Wellness and Heart Health: For maintaining general health and supporting heart health, typical doses range from 30 to 200 mg per day.
  • High Blood Pressure and Migraine Prevention: For these conditions, doses usually range between 100 and 300 mg per day.
  • Neurological Disorders: Higher doses, often between 300 and 600 mg per day, may be used under medical supervision for conditions like Parkinson’s disease.
  • Statins and Muscle Health: For those taking statin medications, which can lower CoQ10 levels in the body, doses of 100 to 200 mg per day are commonly recommended.
  • Fertility Enhancement: Doses of 200 to 300 mg per day may be suggested for improving sperm motility and overall fertility.
  • Athletic Performance: Doses of 100 to 300 mg per day are sometimes used to enhance physical performance and energy levels in athletes.

It’s important to note that CoQ10 is fat-soluble, so it’s best absorbed when taken with a meal that contains fat. Also, CoQ10 should be started at a lower dose and gradually increased, if needed, to minimize potential side effects. Always consult a healthcare provider for personalized coenzyme q10 dosage recommendations, particularly if you have a health condition or are taking medication.

CoQ10 Benefits for Women

Coenzyme Q10 (CoQ10) offers several specific benefits for women, contributing to their overall health and addressing concerns unique to their physiology:

  • Heart Health: CoQ10 can help improve heart function and protect the cardiovascular system, which is particularly important for women, especially post-menopause when the risk of heart disease increases.
  • Breast Health: Some research suggests that CoQ10 may play a role in maintaining breast health and could be beneficial as part of a regimen for women with breast health concerns.
  • Fertility: CoQ10 has been shown to improve egg quality and fertility in women, especially those older in reproductive age, making coenzyme Q10 fertility supplementation increasingly popular. It helps in mitochondrial energy production, crucial for egg cell health and vitality.
  • Skin Health: As an antioxidant, CoQ10 helps combat skin aging by protecting against damage from UV rays and pollution, reducing wrinkles, and improving skin texture.
  • Migraine Prevention: Women, who are more prone to migraines, may find relief with CoQ10 supplementation as it helps in reducing the frequency and severity of migraines.
  • Physical Energy and Performance: CoQ10 can enhance energy levels, which is beneficial for women leading active lifestyles or those who experience fatigue due to various reasons including certain health conditions.
  • Menopausal Symptoms: Some studies suggest that CoQ10 can help alleviate certain menopausal symptoms, such as hot flashes, by improving overall mitochondrial function.
  • Weight Management: While not a direct weight loss supplement, CoQ10 can support metabolic processes, potentially aiding in weight management efforts.

As with any supplement, it’s important for women to consult with a healthcare provider before starting CoQ10, especially if they are pregnant, breastfeeding, or have existing health conditions. The benefits can vary based on individual health status and lifestyle factors.

Coenzyme Q10 Tablets

Coenzyme Q10 (CoQ10) tablets are a popular dietary supplement form of CoQ10, offering various health benefits. Here are some key points to consider when it comes to CoQ10 tablets:

  • Forms of CoQ10 in Tablets: CoQ10 tablets may contain either ubiquinone (the oxidized form) or ubiquinol (the reduced, active form). Ubiquinol is often preferred for its better absorption, especially in older adults or individuals with specific health conditions.
  • Dosage and Concentration: CoQ10 tablets come in various dosages, commonly ranging from 30 mg to 400 mg per tablet. The appropriate dosage depends on the individual’s health goals, age, and specific health conditions.
  • Usage and Absorption: Being fat-soluble, CoQ10 is best absorbed when taken with a meal that includes fats. Some formulations include oils or other ingredients to enhance absorption.
  • Benefits: CoQ10 tablets are used for their role in energy production, cardiovascular health, antioxidant protection, and support in conditions like migraines, neurological disorders, and fertility issues.
  • Quality and Purity: It’s important to choose high-quality CoQ10 tablets from reputable manufacturers to ensure purity and efficacy. Some products are also combined with other supplements like fish oil or vitamin E for added benefits.
  • Potential Side Effects: CoQ10 is generally well-tolerated, but some people may experience mild side effects like gastrointestinal discomfort, such as abdominal pain, especially at higher doses.
  • Interactions with Medications: CoQ10 can interact with certain medications, including blood thinners and chemotherapy drugs. It’s advisable to consult with a healthcare provider before starting CoQ10 supplementation, especially for individuals on medication.
  • Storage and Stability: CoQ10 tablets should be stored in a cool, dry place to maintain their stability and effectiveness. Exposure to heat, light, or moisture can degrade the quality of the supplement.

CoQ10 tablets offer a convenient way to supplement this important nutrient, especially for those who may have dietary restrictions or increased needs due to health conditions.

Coenzyme Q10 Uses

Coenzyme Q10 (CoQ10), a vital nutrient found naturally in the body, has several important uses and applications, both for health maintenance and in addressing specific health concerns:

  • Supporting Heart Health: CoQ10 is known for its beneficial effects on heart health. It helps maintain the normal oxidative state of LDL cholesterol, supports heart muscle function, and is beneficial for people with heart-related conditions.
  • Energy Production: CoQ10 plays a crucial role in the mitochondrial energy production process, which is vital for the functioning of almost every cell in the body. This makes it important for overall energy levels and vitality.
  • Antioxidant Protection: As a powerful antioxidant, CoQ10 helps protect cells from oxidative damage caused by free radicals. This property is significant for preventing aging and promoting overall cellular health.
  • Managing Migraines: Some studies suggest that CoQ10 can help reduce the frequency and severity of migraines, possibly due to its role in stabilizing mitochondrial function in brain cells.
  • Fertility Enhancement: For both men and women, CoQ10 has been shown to improve fertility. In men, it can improve sperm quality, and in women, it can help improve egg quality, particularly in older reproductive age.
  • Improving Skin Health: Topical and oral CoQ10 can contribute to skin health, reducing damage from ultraviolet (UV) rays and decreasing the depth of wrinkles.
  • Exercise Performance: CoQ10 can enhance exercise performance by reducing oxidative stress in the cells and improving mitochondrial functions, thereby potentially improving energy production during physical activity.
  • Adjuvant in Cancer Therapy: Some research indicates that CoQ10 might be beneficial as an adjunct treatment in cancer, helping to improve the efficacy of cancer treatments and mitigate side effects.
  • Neurological Health: CoQ10 may offer benefits in neurological disorders due to its role in cellular energy production and protection against oxidative stress.
  • Supporting Statin Treatment: Statin medications, used for lowering cholesterol, can reduce the natural levels of CoQ10 in the body. Supplementation can help replenish these levels and mitigate some of the side effects of statins.
  • Blood Pressure Regulation: CoQ10 may help in managing blood pressure levels, though it’s often used in conjunction with traditional medication and lifestyle changes.

CoQ10’s broad range of applications makes it a valuable supplement for various health concerns, but it’s always advisable to consult with a healthcare provider before starting any new supplement regimen, especially for individuals with existing health conditions or those taking other medications.

Coenzyme Q10 Foods

Coenzyme Q10 (CoQ10) is found in a variety of foods, although typically in small amounts. Including these foods in your diet can help boost your natural CoQ10 levels. Here are some common dietary sources of CoQ10:

  • Organ Meats: Heart, liver, and kidney from animals like cows and pigs are particularly high in CoQ10.
  • Fatty Fish: Fish such as trout, herring, mackerel, and sardines are good sources of CoQ10.
  • Meat: Beef, pork, and chicken contain CoQ10, with higher concentrations typically found in the organ meats of these animals.
  • Vegetables: Certain vegetables, especially spinach, broccoli, and cauliflower, have small amounts of CoQ10.
  • Fruit: Fruits like oranges and strawberries offer CoQ10, but like vegetables, they contain it in lower quantities.
  • Legumes: Soybeans, lentils, peanuts, and other legumes contain CoQ10.
  • Nuts and Seeds: Sesame seeds and pistachios are among the nuts and seeds that contain CoQ10.
  • Whole Grains: Whole grains like wheat germ, oats, and brown rice have small amounts of CoQ10.
  • Oils: Soybean, canola, and olive oil are sources of CoQ10, with soybean oil having one of the higher contents.
  • Eggs: Although they have smaller amounts, eggs are another source of dietary CoQ10.

It’s important to note that the levels of CoQ10 in these foods can vary based on the cooking method and other factors. For instance, frying and boiling may reduce CoQ10 content, while steaming and roasting may preserve more of this nutrient. For individuals with increased needs or those who have difficulty getting enough CoQ10 from their diet alone, supplements can be an effective way to ensure adequate intake.

CoQ10 and Statins

Coenzyme Q10 (CoQ10) supplementation is often discussed in the context of statin therapy, primarily because statins, which are cholesterol-lowering drugs, can impact CoQ10 levels in the body. Here’s how CoQ10 and statins are related:

  • Statins and CoQ10 Depletion: Statins work by inhibiting an enzyme involved in cholesterol production in the liver. This same enzyme is also involved in the body’s synthesis of CoQ10. Consequently, statin medications can lead to decreased levels of CoQ10 in the body.
  • Symptoms of CoQ10 Depletion: Lower levels of CoQ10 due to statin use can contribute to certain side effects, such as muscle pain and weakness, a common complaint among statin users. This is possibly due to reduced energy production in muscle cells.
  • CoQ10 Supplementation Benefits: Supplementing with CoQ10 may help alleviate some of these statin-induced side effects. By boosting CoQ10 levels, it can potentially help improve muscle function and reduce discomfort associated with statin use.
  • Supporting Heart Health: While statins are used to improve heart health by lowering cholesterol, CoQ10 also supports heart health through its role in energy production and as an antioxidant. This makes CoQ10 supplements a complementary choice for individuals on statin therapy.
  • Research and Recommendations: Some studies suggest the benefits of CoQ10 supplementation for statin users, but research is ongoing to fully understand this relationship. Healthcare providers may recommend CoQ10 supplements based on individual patient needs and responses to statin therapy.
  • Dosage and Interaction: When considering CoQ10 supplements alongside statins, it’s important to discuss appropriate dosages and potential interactions with a healthcare provider. They can provide personalized advice based on the specific statin medication and the individual’s overall health profile.

In summary, while statins, which are cholesterol-lowering drugs, are effective in lowering cholesterol and reducing the risk of heart disease, they may also lower CoQ10 levels. The use of cholesterol-lowering drugs like statins can lead to a depletion of CoQ10 in the body, necessitating supplementation. Supplementing with CoQ10 can be beneficial in managing some of the side effects associated with statin use, particularly those related to muscle pain and weakness, and in supporting overall heart health. Therefore, for individuals taking cholesterol-lowering drugs, CoQ10 supplements may help in maintaining optimal heart function and mitigating statin-induced CoQ10 depletion.

How CoQ10 prevent Muscle Pain caused by Statins?

Coenzyme Q10 (CoQ10) is known to counteract muscle pain associated with statin use through its role in cellular energy production. Statins, which are widely used to lower cholesterol, can inhibit the natural synthesis of CoQ10 in the body. This reduction in CoQ10 levels may contribute to muscle pain and weakness, a common side effect of statin therapy. CoQ10 is crucial for the generation of ATP, the primary energy molecule in cells, particularly in muscle cells. By supplementing with CoQ10, individuals on statins can replenish the depleted CoQ10, thereby supporting mitochondrial function and energy production in muscle cells.

Additionally, CoQ10 functions as a potent antioxidant, helping to protect cells from oxidative stress. Statins can increase the production of free radicals in the body, leading to oxidative damage in muscle tissue, which manifests as pain and fatigue. By neutralizing these free radicals, CoQ10 helps to reduce oxidative stress in muscles, potentially alleviating pain and discomfort associated with statin use.

Finally, CoQ10 may also improve the overall health and resilience of muscle tissue. By enhancing mitochondrial efficiency and reducing oxidative damage, CoQ10 can aid in muscle recovery and maintenance. This is particularly beneficial for those on long-term statin therapy, as it helps to maintain muscle integrity and function, reducing the likelihood and severity of statin-induced muscle pain.

When to take CoQ10 Morning or Night?

The timing of taking Coenzyme Q10 (CoQ10) supplements—whether in the morning or at night—can depend on several factors, including the specific benefits you’re seeking and how your body responds to the supplement. Here are some considerations:

  • For Energy Boost: If you’re taking CoQ10 for an energy boost or to enhance physical performance, taking it in the morning might be more beneficial. CoQ10 can help increase energy levels, so taking it early can help maximize its effects throughout the day.
  • For Sleep Considerations: Some people may find that taking CoQ10 closer to bedtime can interfere with their sleep, possibly due to its role in energy production. If you notice that CoQ10 affects your sleep patterns, it’s better to take it earlier in the day.
  • For Heart Health: If you’re taking CoQ10 for heart health, the timing may be less critical, and you could choose morning or evening based on your convenience and routine.

The best time to take CoQ10 might vary from person to person. It’s always a good idea to consult with a healthcare provider for personalized advice, especially if you’re taking other medications or have specific health concerns.

Best CoQ10 Supplement

Identifying the “best” CoQ10 supplement can depend on individual health needs, preferences, and any specific requirements like dietary restrictions or allergies. When choosing a CoQ10 supplement, consider factors like the form of CoQ10 (ubiquinol vs. ubiquinone), dosage, and supplement form. Soft gel capsules are a popular choice as they can enhance the absorption of CoQ10. Additionally, the form of the supplement, such as soft gel capsules versus traditional capsules or liquid, can influence the bioavailability and efficacy of CoQ10. Also, assess any additional ingredients and the manufacturing quality of the supplement. Soft gel capsules, in particular, may offer better stability and shelf-life for the active ingredient. It’s also advisable to consult with a healthcare provider, especially if you have specific health conditions or are taking medications, to ensure the supplement you choose aligns with your health goals and medical needs. Choosing the right form can significantly impact the effectiveness of your CoQ10 supplementation.

Cat’s Claw Bark

Cat’s claw, also known as “Uncaria tomentosa”, is a tropical vine that can grow up to 98 feet tall. It is found mainly in tropical areas of South and Central America and the Amazon rainforest. Its name is derived from its thorn, which resembles the claw of a cat. The root and the bark of cat’s claw is used for the treatment of a wide array of medical conditions such as inflammatory diseases, cancer, and various infections. Cat’s claw can be consumed in the form of liquid extract, capsule, powder, or tea.

Overall Health Benefits of Cat’s Claw Bark

  • Improves symptoms of diabetes [1-3]
  • Lowers blood pressure [4-5]
  • Speeds up wound healing [6-9]
  • Prevents Alzheimer’s disease (ad) and boosts cognitive health [10-16]
  • Fights cancer [17-28]
  • Treats inflammatory conditions [29-35]
  • Fights infection [36-40]

How Cat’s Claw Bark Works

Cat’s claw has antioxidant properties that help the body eliminate cell-damaging particles. Aside from this, cat’s claw is jam-packed with different phytonutrients (plant nutrients) such as alkaloids, glycosides, tannins, flavonoids, and sterols, which are known to exert potent medicinal properties.

Proven Health Benefits of Cat’s Claw Bark

Improves Symptoms of Diabetes

Evidence suggests that cat’s claw has anti-diabetic properties that can benefit people with diabetes mellitus and chronic elevations in blood sugar levels:

  1. In male mice, administration of cat’s claw extract prevented the progression of immune-mediated diabetes. [1]
  2. In obese mice, treatment with cat’s claw extract improved glucose homeostasis and reverted non-alcoholic fatty liver disease. [2]
  3. A study found that cat’s claw exerts its anti-diabetic effects through its antioxidant properties. [3]

Lowers Blood Pressure

Studies also suggest that cat’s claw has antihypertensive properties necessary for the treatment of high blood pressure:

  1. A study showed that cat’s claw reduced blood pressure in hypertensive patients and relieved various neurological symptoms. [4]
  2. A study found that hirsutine, a substance extracted from cat’s claw, produced blood pressure-lowering effects. [5]

Speeds up Wound Healing

Numerous studies also show that cat’s claw can help accelerate the wound healing process:

  1. A study found that cat’s claw can speed up the wound healing process through its anti-inflammatory and antimicrobial properties. [6-8]
  2. A study found that cat’s claw produced antimicrobial effect against various human oral pathogens such as Enterobacteriaceae isolates, Streptococcus mutans, and Staphylococcus aureus. [9]

Prevents Alzheimer’s disease (AD) and Boosts Cognitive Health

There’s also a good deal of evidence supporting the benefits of cat’s claw on cognitive dysfunction associated with AD and old age:

  1. A study found that the proanthocyanidin constituents of cat’s claw can inhibit the formation of brain plaques and tangles (primary cause of AD). [10]
  2. In mice with experimental amnesia, the alkaloid components of cat’s claw improved memory function. [11]
  3. A study found that PTI-00703, a proprietary extract of cat’s claw, inhibited the formation of beta amyloid fibrils (contributes to AD) and dissolved pre-formed amyloid fibrils. [12]
  4. A study also reported that cat’s claw can potentially improve learning and memory by increasing the levels of the brain-derived neurotrophic factor (BDNF). [13]
  5. In normal individuals aged 18–35 years old, administration of a dietary supplement containing 25% cat’s claw bark powder for 6 weeks improved short-term memory and executive function. [14]
  6. In patients with dementia, administration of a dietary supplement that contains 20% cat’s claw bark powder improved cognitive function and activities of daily living. [15]
  7. In healthy adults, administration of 250 and 350 mg/day tablets containing an aqueous extract of cat’s claw protected against DNA damage, suggesting that the treatment can help reduce the risk of brain disorders. [16]

Fights Cancer

Several lines of evidence show that cat’s claw has anti-cancer properties and can help reduce the side effects of chemotherapy:

  1. In patients undergoing chemotherapy, the addition of cat’s claw extract reduced the adverse effects of the treatment. [17-20]
  2. A test tube study found that the bark of cat’s claw inhibited the growth of human breast cancer cell line MCF7. [21]
  3. In human leukemia cells, cat’s claw prevented the multiplication of cancer cells by inducing programmed cell death (apoptosis). [22]
  4. In patients with advanced cancer, treatment with cat’s claw improved quality of life and reduced fatigue. [23]
  5. A study also found that cat’s claw could be useful in enhancing the death of cancer cells after anti-cancer therapies. [24]
  6. A cell study found that cat’s claw can enhance the toxic effects of chemotherapeutic drugs on cancer cells. [25]
  7. In rat breast cancer cells, cat’s claw exerted its anti-cancer effects by modulating oxidative stress. [26]
  8. In mouse lung cancer cells, cat’s claw significantly inhibited tumor growth by inducing cell cycle arrest. [27]
  9. In colon cancer cells, cat’s claw enhanced chemotherapy-induced apoptosis. [28]

Treats Inflammatory Conditions

Several studies also support the potent anti-inflammatory effects of cat’s claw:

  1. In patients with osteoarthritis, treatment with cat’s claw extract improved joint health and function after 1–2 weeks. [29-30]
  2. In patients with rheumatoid arthritis, 24 weeks of treatment with cat’s claw extract significantly reduced joint pain. [31]
  3. In mice with respiratory inflammation, cat’s claw protected against ozone-induced lung inflammation. [32]
  4. In an animal model of inflammation, cat’s claw produced anti-inflammatory effects similar to dexamethasone. [33]
  5. In rats with arthritis, cat’s claw treatment reduced joint pain and inflammation. [34]
  6. In rats with chronic intestinal inflammation, oral administration of cat’s claw reduced the levels of inflammatory substances. [35]

Fights Infection

Numerous high-quality studies suggest that the immune-boosting properties of cat’s claw can help ward off a wide array of infections:

  1. A study found that the presence of polyphenols in cat’s claw bark can help treat herpes infection. [36]
  2. In HIV-positive individuals, supplementation with cat’s claw increased the numbers of white blood cells. [37]
  3. A study reported that individuals supplemented with a novel water soluble extract of cat’s claw exhibited significant immune enhancement which protected against pneumonia. [38]
  4. In human white blood cell samples infected with dengue virus-2, cat’s claw produced antiviral effects which significantly reduced infection rates. [39]
  5. A cells study also found that cat’s claw can improve the antifungal effects of fluconazole. [40]

References:

  1. Domingues A, Sartori A, Golim MA, et al. Prevention of experimental diabetes by Uncaria tomentosa extract: Th2 polarization, regulatory T cell preservation or both?. J Ethnopharmacol. 2011;137(1):635-642. doi:10.1016/j.jep.2011.06.021.
  2. Araujo, L.C.C., Feitosa, K.B., Murata, G.M. et al. Uncaria tomentosa improves insulin sensitivity and inflammation in experimental NAFLD. Sci Rep 8, 11013 (2018). https://doi.org/10.1038/s41598-018-29044-y.
  3. Ahmad, H.M. Hashim, Z.M. Noor, N.H. Ismail, F. Salim, N.H. Lajis and K. Shaari, 2011. Antioxidant and Antidiabetic Potential of Malaysian Uncaria. Research Journal of Medicinal Plants, 5: 587-595.
  4. Tabassum N, Ahmad F. Role of natural herbs in the treatment of hypertension. Pharmacogn Rev. 2011;5(9):30-40. doi:10.4103/0973-7847.79097.
  5. Sandoval‐Chacón, , Thompson, , Zhang, , Liu, , Mannick, , Sadowska‐Krowicka, , Charbonnet, , Clark, and Miller, (1998), Antiinflammatory actions of cat’s claw: the role of NF‐κB. Alimentary Pharmacology & Therapeutics, 12: 1279-1289. doi:10.1046/j.1365-2036.1998.00424.x.
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Calcium

Calcium is the most abundant mineral in your body and consists of about 2% of your total body weight. The vast majority of calcium is stored in the bones and teeth. Among the various forms of calcium on the market, calcium citrate is preferred among many nutritionists and medical doctors because it’s easier to absorb and less likely to cause upset stomach.

Calcium is widely known as a “bone nutrient,” but its benefits go far beyond helping build strong bones and teeth.

Overall Health Benefits

  • Maintains healthy bones [1-18]
  • Lowers blood pressure [19-30]
  • Helps lose weight [31-53]
  • Accelerates wound healing [55-60]
  • Prevents cancer [61-63]
  • Boosts brain power [64-66]
  • Prevents age-related blindness [67-68]

Proven Health Benefits

Maintains Healthy Bones

A large number of studies support the primary health benefit of calcium:

  1. Numerous studies suggest that higher calcium intake is associated with a lower risk of bone disorders. [1-9]
  2. Several studies also found a link between calcium deficiency and a higher risk of fractures, osteoporosis, and other bone disorders. [10-15]
  3. In postmenopausal women suffering from bone loss, calcium supplementation significantly increased bone mineral density. [16]
  4. In women over 55 years old, calcium supplementation increased hip bone mineral density. [17]
  5. A study reported that calcium supplementation in patients with osteoporosis prevented further bone breakdown. [18]

Lowers Blood Pressure

Studies show that calcium also has anti-hypertensive effects:

  1. A study found that calcium supplementation may help control blood pressure by modifying the levels of calcium within the cells. [19]
  2. In healthy men and women, calcium supplementation decreased diastolic blood pressure. [20]
  3. In non-pregnant subjects, calcium supplementation reduced blood pressure. [21]
  4. A study showed that regular consumption of calcium may help prevent and treat hypertension. [22]
  5. In patients with essential hypertension, a calcium-rich diet decreased blood pressure. [23]
  6. In young people with mild hypertension, calcium supplementation lowered blood pressure. [24]
  7. A study showed that low blood levels of calcium were related with a higher incidence of hypertension. [25]
  8. In 16 trials with 3048 participants, calcium intake reduced both systolic and diastolic blood pressure. [26]
  9. In children, calcium intake lowered blood pressure especially in subjects with low baseline calcium. [27]
  10. In patients with essential hypertension, high calcium intake lowered blood pressure readings taken at home, in the office, and while walking. [28]
  11. In men and women with essential hypertension, calcium supplementation significantly reduced blood pressure. [29]
  12. A study showed that diets rich in calcium, potassium and magnesium can lower blood pressure. [30]

Helps Lose Weight

Studies also report that calcium can help promote weight loss:

  1. A study showed that calcium intake may play a role in reducing obesity. [31]
  2. In diabetic patients, supplementation with a diet rich in dairy calcium significantly reduced body weight. [32]
  3. In obese adults, increased dietary calcium intake resulted in significant fat loss on the trunk region. [33]
  4. A study reported that calcium promotes weight loss by regulating fat cell formation, fat metabolism, fat absorption, and fat excretion. [34]
  5. A number of studies found that increased calcium intake was associated with a lower risk of obesity and increased fat loss. [35-46]
  6. In obese African Americans, substitution of calcium-rich foods in isocaloric diets reduced fat mass and improved metabolic profiles. [47]
  7. In postmenopausal women, consumption of higher dietary calcium improved body composition outcomes. [48]
  8. In overweight and obese individuals, calcium supplementation produced small, statistically significant weight loss. [49]
  9. A study found that chronic high calcium intake increased rates of fat oxidation. [50]
  10. In overweight and obese women, calcium supplementation resulted in significant fat mass loss. [51]
  11. In overweight or obese women with usual low daily calcium intake, consumption of calcium plus vitamin D during a weight-loss program produced significant weight loss. [52]
  12. In type 2 diabetic patients, consumption of a diet rich in dairy calcium enhanced weight reduction. [53]

Accelerates Wound Healing

Evidence suggests that calcium can also help in faster wound healing:

  1. A study showed that calcium-based nanoparticles decreased open wound size. [54]
  2. A study demonstrated that calcium gluconate accelerated healing of Hydrofluoric acid burn. [55]
  3. In one experiment, calcium had a therapeutic effect on diabetic wound. [56]
  4. In an animal model, calcium enhanced wound healing. [57]
  5. In patients with diabetic foot lesions, calcium supplementation produced better wound healing. [58]
  6. A study showed that increased calcium concentration can help stimulate signals involved in the wound-healing process. [59]
  7. A study showed that antibiotic-loaded calcium was more successful than wound irrigation-suction. [60]

Prevents Cancer

There are also studies supporting the anti-cancer properties of calcium:

  1. In a study assessing several cancer cases, low calcium consumption was found to be associated with a higher risk of colorectal cancer. [61]
  2. In animal models, dietary calcium supplementation decreased breast and colon cancer cells. [62]
  3. A study showed that higher intake of calcium lowered the risk of death among patients with colorectal cancer. [63]

Boosts Brain Power

Calcium has also been found to improve brain health through several mechanisms:

  1. A study showed that calcium can help regulate the levels of dopamine, a brain chemical that plays a role in reward and movement regulation. [64]
  2. A study reported that calcium can be a potential therapeutic option for Alzheimer’s disease. [65]
  3. A study also showed that calcium is essential for regulating brain signals. [66]

Prevents Age-Related Blindness

Studies show that calcium is also essential for eye health:

  1. In older patients, dietary calcium lowered the risk of age-related blindness. [67]
  2. A study showed that calcium can help prevent age-related blindness through its antioxidant properties. [68]

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  47. Zemel MB, Richards J, Milstead A, Campbell P. Effects of calcium and dairy on body composition and weight loss in African-American adults. Obes Res. 2005 Jul;13(7):1218-25. doi: 10.1038/oby.2005.144. PMID: 16076991.
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  50. Gonzalez JT, Rumbold PL, Stevenson EJ. Effect of calcium intake on fat oxidation in adults: a meta-analysis of randomized, controlled trials. Obes Rev. 2012 Oct;13(10):848-57. doi: 10.1111/j.1467-789X.2012.01013.x. Epub 2012 Jun 19. PMID: 22708505.
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Caffeine

Overall Health Benefits of Caffeine

  • Improves cognitive function [1-70]
  • Improves mood [71-86]
  • Improves exercise performance [87-122]
  • Helps lose weight [123-130]
  • Lowers the risk of diabetes [131-167]
  • Protects the liver [168-183]
  • Fights cancer [184-227]
  • Lowers stroke risk [228-336]
  • Maintains a healthy heart [237-251]
  • Fights hair loss [252-262]
  • Improves sexual function [263-267]
  • Improves kidney health [268-278]

What is Caffeine?

Caffeine is the most common natural nootropic or cognitive stimulant that has been used for several centuries. Almost 80% of the world’s population consumes products that contain caffeine in order to stay alert and productive. Besides coffee, other foods that are high in caffeine content include chocolate, ice cream, frozen yogurt, breakfast cereals, pudding, cocoa, soft drinks, tea brews, and protein bars. Nowadays, caffeine is also available in the form of pills.

How Caffeine Works?

Once ingested, caffeine is quickly absorbed from the digestive tract into the bloodstream. Caffeine then binds to adenosine receptors, which in turn boosts energy and mental processing. In addition, caffeine increases the production of neurotransmitters (brain chemicals) such as acetylcholine, dopamine, and norepinephrine, resulting in improved cognitive function.

Chemical Structure of Caffeine

Caffeine

Research on Caffeine

A. Improves Cognitive Function

Studies show that this cognitive enhancer has positive effects on various areas of cognitive function:

  1. Caffeine exhibited dose-dependent effects on alertness and visual attention in healthy participants. [1]
  2. In sleep-deprived participants, a total daily dose of 800 mg of caffeine improved reaction speed and accuracy in a series of tests assessing cognitive function. [2]
  3. In young adults who had sufficient sleep and another group who lacked sleep, 100 mg of caffeine improved both groups’ physical and cognitive performance during a driving task. [3]
  4. In non-caffeine consumers, caffeine administration enhanced memory consolidation. [4]
  5. Administration of caffeine in the morning helped with improving memory more than in the afternoon. [5-6]
  6. In middle-aged males, administration of 100 mg caffeine improved working memory. [7]
  7. Women who consumed more than 261 mg per day of caffeine had a lower risk of developing dementia or memory impairment. [8]
  8. Multiple studies found that caffeine intake was associated with a significantly lower risk for Alzheimer’s disease. [9-26]
  9. Several studies also found that coffee drinkers have a lower risk of Parkinson’s disease. [27-37]
  10. One study found that men in the highest quartile of caffeine intake were less likely to develop dementia and associated neurological conditions than men in the lowest quartile. [38]
  11. In elderly men, long-term consumption of coffee significantly reduced cognitive decline. [39]
  12. In older women with vascular disorders, caffeine intake was related to moderately better cognitive maintenance over 5 years. [40]
  13. In older subjects, caffeine consumption improved cognitive performance in a dose-dependent manner. [41]
  14. In healthy adults, coffee consumption was associated with higher cognitive scores. [42]
  15. In women aged 80 or more years, lifetime coffee consumption was associated with better cognitive performance. [43]
  16. In elderly subjects, tea consumption decreased the risk of cognitive impairment and cognitive decline. [44]
  17. In adults with attention-deficit/hyperactivity disorder (ADHD), tea consumption improved alertness, vigilance, efficiency, concentration, and cognitive performance. [45-46]
  18. In Japanese subjects, higher consumption of green tea significantly reduced the prevalence of cognitive impairment. [47]
  19. In elderly individuals, green tea consumption was significantly associated with a lower risk of functional disability related to cognitive impairment. [48-56]
  20. In people aged 60 years and above, green tea consumption was significantly associated with a reduced risk of cognitive decline. [57]
  21. In the elderly population, green tea consumption for 12 months significantly reduced the prevalence of cognitive impairment by preventing an increase in oxidative stress. [58]
  22. In women aged 70-74 years, intake of caffeine-rich foods was associated with better performance in several cognitive abilities. [59]
  23. In older individuals aged 65-84 years, moderate coffee consumption was associated with a reduced rate of mild cognitive impairment. [60]
  24. One study found that a daily consumption level of 1-2 cups of coffee was associated with a lower risk of cognitive impairment. [61]
  25. In a study involving 13,137 subjects who consumed coffee for more than 5 years, a lower risk of incident dementia was observed. [62]
  26. In a study involving 415,530 participants, researchers found that habitual coffee intake significantly improved reaction time, pairs matching, reasoning, and prospective memory. [63]
  27. In a mouse model of Alzheimer’s disease, caffeine administration at a daily dose of 500 mg reversed memory impairment by decreasing brain amyloid-beta levels. [64-69]
  28. In aged rats, coffee supplementation improved reference memory performance in the Morris water maze. [70]

B. Improves Mood

There’s a good deal of evidence supporting the mood-elevating properties of caffeine:

  1. In older adults, tea consumption was associated with reduced clinical depressive symptoms. [71]
  2. In individuals aged 60 years and above, long-term tea consumption was associated with reduced depressive and anxiety symptoms. [72]
  3. In healthy male subjects, caffeine supplementation of as little as 32 mg significantly improved auditory vigilance and visual reaction time. [73]
  4. In the community-dwelling older population, more frequent consumption of green tea was associated with a lower prevalence of depressive symptoms. [74-75]
  5. In people aged 40 years and above, higher green tea consumption was associated with lower psychological distress. [76]
  6. Consumption of caffeine capsules significantly increased feelings of arousal and positive mood in non-dependent individuals. [77]
  7. In regular caffeine consumers, caffeine administration at 2 mg/kg improved mood and performance on a number of cognitive measures. [78]
  8. In moderate to high caffeine consumers, a mean daily intake of 370 mg/day improved mood after 8 hours. [79]
  9. In healthy males and females, consumption of caffeine 3 times daily for 6 days was associated with increased alertness and lesser fatigue. [80]
  10. In sleep-deprived volunteers who were subjected to continuous exposure to stressors, caffeine administration (200 and 300 mg) significantly improved vigilance, reaction time, alertness, and mood state. [81]
  11. In adults with moderate to high caffeine intake, consumption of a single serving of popular caffeine-containing drinks improved mood after overnight caffeine abstinence. [82]
  12. In regular caffeine consumers, caffeine administration at 1.5mg/kg led to a more positive mood and improved performance on a number of tasks. [83]
  13. In non-consumers, consumption of a drink containing 2 mg/kg of caffeine significantly improved mood and cognitive performance. [84]
  14. In a study involving 50,739 U.S. women free of depressive symptoms, depression risk decreased with increasing caffeinated coffee consumption. [85]
  15. A study of 208,424 individuals found that coffee consumption of 4 or more cups per day was associated with a 53% reduction in suicide associated with depression. [86]

C. Improves Exercise Performance

This central nervous system stimulant not only boosts mental function but also enhances physical performance. Studies show that caffeine can benefit both athletes and physically active individuals:

  1. In competitive and recreational athletes who perform resistance training, administration of a caffeine-containing supplement increased upper-body strength. [87]
  2. One study found that a 5 mg/kg dose of caffeine significantly improved the duration and magnitude of exercise in the nonusers compared with the users. [88]
  3. Caffeine ingestion significantly increased exercise time to exhaustion in the morning and this effect was sustained for 5 hours. [89]
  4. In male distance runners, supplementation with a caffeine capsule resulted in a mean improvement of 23.8 seconds in 8 km performance time. [90]
  5. An analysis of multiple studies found that caffeine consumption was associated with greater time to exhaustion. [91]
  6. An analysis of 21 studies found that caffeine was associated with improved exercise performance and reduced ratings of perceived exertion. [92]
  7. In sleep-deprived individuals, administration of a 400-mg dose of caffeine followed by subsequent 100-mg doses increased the time to exhaustion and reduced the rating of perceived exertion. [93]
  8. In healthy citizens aged 70 years and above, caffeine increased cycling endurance by 25% and isometric arm flexion endurance by 54% and reduced the rating of perceived exertion after 5 min of cycling by 11%. [94]
  9. In competitive male rugby players, caffeine supplementation at a dose of 6mg/kg improved sprint speeds, drive power, and passing accuracy. [95]
  10. In sleep-deprived military subjects, caffeine supplementation improved measures of shooting performance such as target detection and engagement speed. [96]
  11. In cyclists, caffeine ingestion resulted in improved performance time and increased power. [97-99]
  12. In runners, caffeine supplementation improved speed and VO2 (oxygen consumption rate) during high-intensity runs. [100-103]
  13. A study found that low doses of caffeine improved exercise performance by enhancing fat oxidation. [104-105]
  14. Caffeine administration resulted in an increased performance capacity among cross-country skiers at low altitudes. [106]
  15. In swimmers, caffeine administration resulted in significantly lower perceived exertion and faster performance. [107-108]
  16. In rowers, caffeine administration at a dose of 6 or 9 mg produced a worthwhile enhancement of short-term endurance performance. [109]
  17. In volunteers who were subjected to performing pedaling exercises, administration of 250 mg of caffeine increased maximal anaerobic power. [110]
  18. A study found that caffeine consumption above 300 mg increased resting heart rate, expired ventilation volume, and VO2. [111]
  19. In exercise-trained subjects, ingestion of 4 mg/kg caffeine significantly increased resting metabolic rate (RMR). [112]
  20. In a group of spinal cord-injured subjects, caffeine ingestion at a dose of 6mg/kg increased exercise time during electrical cycling. [113]
  21. In highly resistance-trained males, caffeine ingestion at 7mg/kg favorably affected some strength parameters. [114]
  22. Several studies found that caffeine may help improve exercise performance by relieving post-workout muscle pain. [115-117]
  23. Studies found that acute caffeine ingestion may help improve strength and power during short-term high-intensity exercise performance. [118-122]

 

D. Helps Lose Weight

This readily available and natural substance can also aid in weight loss. Studies show that caffeine has fat-burning properties:

  1. In lean and post-obese volunteers, a single-dose oral administration of 100 mg caffeine increased resting metabolic rate by 3-4%. [123] The resting metabolic rate is the rate at which your body burns energy at rest.
  2. A study found that caffeine improved weight maintenance through thermogenesis, fat oxidation, and balancing energy intake. [124]
  3. An analysis of multiple studies found that caffeine consumption was associated with a reduction in weight, body mass index (BMI), and body fat. [125]
  4. In weight loss maintainers and individuals from the general population, caffeine supplementation was associated with consistent weight loss maintenance. [126]
  5. In moderately obese subjects, high caffeine intake was associated with weight loss through thermogenesis, fat oxidation, and suppression of leptin (obesity hormone or fat hormone). [127]
  6. In men and women with no chronic diseases, increased caffeine consumption was associated with long-term weight reduction. [128]
  7. In overweight and obese women, supplementation of green coffee bean extract for 8 weeks was associated with body fat reduction. [129]
  8. In rats, caffeine ingestion prior to training sessions increased fat loss. [130]

 

E. Lowers the Risk of Diabetes

Consuming caffeine is a cost-effective way to lower your risk of diabetes. Studies show that caffeine can significantly reduce the development of high blood sugar levels:

  1. Consumption of coffee on a daily basis was associated with a significant reduction in type 2 diabetes risk. [131-151]
  2. A study found that the anti-diabetic effect of coffee can be attributed to its antioxidant and anti-inflammatory properties. [152-153]
  3. In men and women with normal glucose tolerance, a high level of coffee consumption was associated with a reduced risk of deterioration of blood sugar metabolism. [154]
  4. In younger and middle-aged women, moderate consumption of both caffeinated and decaffeinated coffee (one cup per day) lowered the risk of type 2 diabetes. [155]
  5. A study found that participants who drank 4 to 6 cups and more than 6 to 7 cups of coffee per day had a lower risk of type 2 diabetes compared with those who drank less than 2 cups per day. [156]
  6. Studies found that higher habitual coffee consumption was associated with higher insulin sensitivity (body’s response to the effects of insulin) and a lower risk for type 2 diabetes. [157-158]
  7. In women with diabetes, caffeine showed a dose-dependent protective effect. [159]
  8. A study found that long-term (2–16 weeks) coffee consumption improved blood sugar metabolism. [160]
  9. In sedentary subjects with normal and high blood sugar levels, caffeine improved the rate of glucose uptake. [161]
  10. A study found that caffeine is superior to placebo at reducing blood sugar levels. [162]
  11. In middle-aged Japanese men, consumption of 5 cups of coffee or more per day inhibited postprandial hyperglycemia. [163]
  12. A study found that higher consumption of both boiled and other types of coffee at the age of 40-45 years was associated with a lower risk of being prescribed oral antidiabetic drugs 5-20 years later. [164]
  13. In healthy volunteers, the addition of enriched instant coffee to the diet appears to have a significant effect on the absorption and utilization of blood sugar. [165]
  14. In rats, combined long-term caffeine intake and exercise prevented the development of diabetic nephropathy (kidney damage associated with diabetes). [166]
  15. In rats, caffeine intake reversed aging-induced insulin resistance. [167]

 

F. Protects the Liver

There is increasing evidence supporting the benefits of coffee on liver health. Studies show that a cup of coffee and ingestion of caffeine products daily may help ward off liver disease:

  1. Studies found that higher coffee consumption was associated with a lower risk of liver cirrhosis (scarring). [168-173]
  2. In patients with preexisting liver disease, coffee intake of more than 2 cups per day has been shown to lower the prevalence of liver scarring, liver cancer, and related deaths. [174-176]
  3. An analysis of multiple studies assessing the benefits of coffee on liver health found that caffeine has the ability to reduce the advancement of fibrotic disease in a variety of chronic liver diseases, and reduce the replication of the hepatitis C virus. [177]
  4. A study found that chlorogenic acid, which is present in regular coffee, reduced the prevalence of non-alcoholic fatty liver disease. [178]
  5. Experimental studies found that coffee improves liver health by reducing fat accumulation and collagen deposition in the liver, promoting antioxidant capacity, and lowering the levels of several inflammatory mediators. [179]
  6. In patients undergoing a liver biopsy, consumption of caffeine was associated with less severe hepatic fibrosis. [180]
  7. In a large number of subjects from the general population, coffee consumption improved the levels of liver enzymes. [181]
  8. In mice, caffeine reduced the levels of lipids in the liver. [182]
  9. In rats, the combination of caffeine and a liver supplement reduced smoking-induced liver injury. [183]

G. Fights Cancer

Consumption of caffeine is also a safe and effective way to ward off various types of cancer. Numerous clinical trials suggest that consumption of caffeine products can dramatically reduce cancer risk:

  1. Studies found that regular coffee consumption was associated with a 40% lower risk of liver cancer. [184-188]
  2. Studies also found that coffee consumption was associated with a lower incidence of oral and pharynx cancer. [189-195]
  3. Higher coffee consumption was also associated with a lower risk of esophageal cancer. [196-197]
  4. Habitual coffee intake may help prevent cancer by reducing harmful oxidation processes in the body. [198]
  5. A study found that increased caffeine intake and caffeinated coffee consumption may be protective against skin cancer. [199]
  6. Multiple cell studies found that caffeine has the ability to induce programmed cell death (apoptosis) of gastric cancer cells by activating the caspase-9/-3 pathway. [200-205]
  7. In patients with stage III colon cancer, higher coffee intake was associated with significantly reduced cancer recurrence and death. [206]
  8. In patients with metastatic carcinoma or lymphoma, caffeine-potentiated chemotherapy was associated with greater than 30% gross tumor shrinkage and increased survival time. [207]
  9. In patients with desmoplastic small round cell tumor (DSRCT), a rare tumor of the abdominal cavity, caffeine-assisted chemotherapy prevented local relapse and distant metastases. [208]
  10. In the Prostate, Lung, Colorectal, and Ovarian cancer screening trial, researchers found a decreased risk of endometrial cancer for coffee intake. [209]
  11. In Japanese women, daily drinking of 1-2 cups and 3 or more cups of coffee per day reduced the risk of endometrial cancer. [210]
  12. The Three-Prefecture Cohort Study found that increased coffee consumption resulted in a decreased risk of all-sites cancer incidence and mortality. [211]
  13. A study involving 206 096 participants found that coffee consumption may decrease the risk of prostate cancer. [212]
  14. An analysis of multiple studies also found that coffee consumption may lower the risk of fatal prostate cancer. [213-216]
  15. A study found that countries that commonly consumed green tea have low ovarian cancer incidence. [217]
  16. In females, high black tea intake reduced the risk of bladder cancer. [218]
  17. In human glioma cells, a type of tumor in the brain or the spine, treatment with caffeine induced cell cycle arrest and caspase-dependent cell death, supporting its potential use in chemotherapeutic options for cancer cells. [219-221]
  18. In human sarcoma cells, a malignant tumor of the connective tissue, caffeine showed a growth-inhibitory effect through induction of cell death. [222]
  19. In human breast cancer cells, caffeine treatment prevented breast tumor growth/recurrence through inhibition of the procarcinogenic effects. [223]
  20. In human lung cancer cell lines, caffeine promoted cell death through a cell cycle-independent mechanism. [224]
  21. In human leukemia cells, caffeine induced cell cycle arrest and programmed cell death. [225]
  22. In mice, administration of green tea, coffee, and caffeine inhibited the development of skin cancer by inducing programmed cell death of tumors. [226]
  23. In mice exposed to ultraviolet B radiation, caffeine prevented cancer progression through inhibition of cell growth signal. [227]

H. Lowers Stroke Risk

Caffeine consumption can also dramatically reduce the risk of one of the most fatal diseases in the world. According to numerous clinical trials, a daily dose of caffeine may help prevent the prevalence of stroke and related deaths:

  1. An analysis of multiple clinical trials found that coffee consumption of 4 cups or more daily showed a preventive effect on stroke. [228]
  2. In middle-aged Korean women, higher coffee consumption showed protective benefits with regard to stroke risk. [229]
  3. In male smokers aged 50 to 69 years without a history of stroke, high consumption of coffee and tea reduced the risk of cerebral infarction (severe brain tissue damage caused by inadequate blood flow). [230]
  4. In Japanese (aged 45-75 years) without cardiovascular disease and cancer, higher green tea and coffee consumption (greater than or equal to 4 cups per day) resulted in a significantly lower risk of stroke. [231]
  5. In the Nurses’ Health Study, researchers found that long-term coffee consumption may reduce the risk of stroke. [232]
  6. In a study involving 34,670 women without a history of cardiovascular disease or cancer, researchers found that low or no coffee consumption was associated with an increased risk of stroke. [233]
  7. Data from 9 studies showed that consumption of either green or black tea at 3 cups daily could prevent the onset of ischemic stroke. [234]
  8. In patients with incident ischemic stroke and control subjects, a significant decrease in ischemic stroke risk was observed for drinking 1-2 cups of tea daily when compared with infrequent or nondrinkers. [235]
  9. In young adults (17 years and above), heavier daily coffee consumption was associated with decreased stroke prevalence. [236]

I. Maintains a Healthy Heart

Caffeine is also good for the heart. There is strong scientific evidence supporting the cardioprotective effects of this powerful nootropic:

  1. An analysis of several studies found that higher coffee consumption was associated with a low overall relative risk of cardiovascular disease. [237]
  2. A study involving 41,836 postmenopausal women aged 55-69 found that coffee consumption may inhibit inflammation and thereby reduce the risk of cardiovascular disease. [238]
  3. In type 2 diabetic patients, coffee drinking was associated with reduced cardiovascular disease mortality. [239]
  4. A study found a lower risk of coronary heart disease among moderate coffee drinkers which can be attributed to the antioxidant properties of coffee. [240]
  5. The Nurses’ Health Study I found that higher coffee consumption was associated with lower markers of inflammation and reduced incidence of endothelial dysfunction (damage to thin layers of blood vessels). [241]
  6. In healthy Japanese men and women, higher caffeine intake from coffee, green tea, and oolong tea was associated with a reduced risk of mortality from cardiovascular disease. [242]
  7. In men and women, coffee consumption may have favorable effects on mortality due to all causes and cardiovascular disease. [243]
  8. A study found that high tea consumption was associated with a reduced risk of coronary heart disease mortality. [244]
  9. In separate groups of women and men, caffeine administration at 3.3 mg/kg increased cardiac output in women, whereas increased vascular resistance (resistance that must be overcome to push blood and create flow) was observed in men. [245]
  10. The Scottish Heart Health Study found that coffee and tea consumption may help avoid heart disease. [246]
  11. In older subjects without moderate or severe hypertension, caffeinated coffee consumption was associated with a lower risk of coronary heart disease mortality and heart valve disease development or progression. [247-248]
  12. In survivors of acute myocardial infarction, coffee consumption was associated with improved prognosis. [249]
  13. In a 13-year study involving 37 514 participants who were observed for the occurrence of cardiovascular morbidity and mortality, researchers found that high coffee and tea consumption were associated with a reduced risk of coronary heart disease mortality. [250]
  14. A recent German study found that consumption of 4 cups of coffee daily was associated with better heart muscle cell function and longer life of heart muscle cells. [251]

J. Fights Hair Loss

Age-related hair loss can significantly affect one’s self-confidence and quality of life. Interestingly, there is a good deal of studies supporting the beneficial effects of caffeine on hair health:

  1. In men with androgenetic alopecia (male-pattern baldness), administration of a caffeine-based topical liquid led to a 10.59%improvement in the active growth phase of hair follicles. [252]
  2. Studies found that topical application of caffeine in men with androgenetic alopecia may help promote hair growth by inhibiting the enzyme phosphodiesterase and improving barrier function and follicular penetration. [253-257]
  3. A study found that injection of a solution containing caffeine for 12 months in men with androgenetic alopecia resulted in satisfaction with the results of the treatment. [258]
  4. In men with androgenetic alopecia, administration of a caffeine-containing shampoo was more efficacious at reducing hair loss intensity and improving hair strength. [259]
  5. In human hair follicles, treatment with caffeine alone led to a significant stimulation of hair follicle growth. [260-261]
  6. In men suffering from androgenetic alopecia, the application of a lotion containing caffeine increased the tensile strength of hair and decreased hair loss after 2-4 months of treatment. [262]

K. Improves Sexual Function

According to studies, men suffering from erectile dysfunction (ED)and women experiencing sexual problems can benefit from drinking coffee and consuming caffeine-rich products:

  1. In overweight/obese and hypertensive men, caffeine intake at a dose of 170-375 mg/day reduced the odds of prevalent ED. [263]
  2. In the Health Professionals Follow-Up Study, researchers found that regular coffee intake was associated with a lower risk of ED. [264]
  3. In hypertensive women, tea drinking was positively related to sexual orgasm and sexual satisfaction. [265]
  4. A study found that caffeine may help improve penile erection by increasing the levels of nitric oxide, a substance that enhance blood flow by relaxing blood vessels. [266]
  5. In diabetic rats, 8-week administration of caffeine improved erectile function. [267]

L. Improves Kidney Health

An increasing body of clinical evidence also supports the beneficial effect of caffeine on kidney health. Studies show that caffeine can help prevent lethal kidney disease and improve kidney function:

  1. In a 20-year study of 217,883 healthy participants, researchers found that high caffeine intake was associated with a lower prevalence of kidney stones. [268]
  2. In 4863 non-institutionalized USA adults with chronic kidney disease, higher caffeine consumption was associated with reduced all-cause mortality. [269]
  3. The Korean Genome and Epidemiology Study (KoGES) found that daily intake of caffeine-containing foods such as tea, chocolate, and coffee was associated with decreased risk of the development of chronic kidney disease. [270]
  4. A new study in Nephrology Dialysis Transplantation found that consuming more caffeine may help extend the life expectancy of people with kidney disease. [271]
  5. Studies found that caffeine prevents kidney stones by increasing urinary excretion of calcium and other minerals. [272-277]
  6. Caffeine can also help cleanse the body and kidneys by increasing the production of urine. [278]

Associated Side Effects of Caffeine

Caffeine side effects are very uncommon. There have been some side effects associated with its use wherein the patient had one of the issues listed below at some point while being on caffeine. However, these side effects weren’t confirmed to be associated with the treatment and could have been a coincidence and not related to the use of caffeine. Despite this, it was listed as a side effect associated with caffeine even though these associated side effects are very uncommon.

Side effects associated with caffeine may include the following:

  • Anxiety
  • Dehydration
  • Dizziness
  • Fast heart rate
  • Headaches
  • Insomnia
  • Restlessness and shakiness

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Caffeine Anhydrous

Overall Health Benefits of Caffeine Anhydrous

  • Lowers blood sugar levels [1-2]
  • Boosts sexual vitality and improves sexual health [3-5]
  • Lowers the risk of stroke [6-9]
  • Improves kidney function [10-11]
  • Increases muscle mass and strength [12-13]
  • Prevents Alzheimer’s disease (AD) and boosts cognitive health [14-15]
  • Prevents cancer [16]
  • Improves exercise performance [17-19]

What is Caffeine Anhydrous?

Caffeine anhydrous is dehydrated caffeine in a form of highly concentrated crystallized powder. It is naturally made from coffee, tea, and other plants that contain caffeine. It can also be manufactured from the chemicals of urea and chloroacetic acid. This nervous system stimulant can be taken in the form of pills, gums, or gels.

How Caffeine Anhydrous Works

Dehydrated caffeine works the same way as caffeine from a natural source. When consumed, caffeine prevents too much adenosine which helps you feel awake for longer periods of time. It is also a proven performance enhancer that can help benefit exercise performance and other daily activities.

Chemical Structure of Caffeine Anhydrous

Caffeine Anhydrous

Research on Caffeine Anhydrous

A. Lowers Blood Sugar Levels

Consuming caffeine anhydrous can help lower blood sugar levels, making it beneficial for people with diabetes:

  1. In healthy humans, caffeine anhydrous decreased blood sugar levels by affecting the levels of the hormone insulin. [1]
  2. A study found that long-term caffeine anhydrous intake can help lower the risk of diabetes. [2]

B. Boosts Sexual Vitality and Improves Sexual Health

Caffeine anhydrous intake has also been found to benefit people with sexual dysfunction:

  1. In men, caffeine anhydrous intake at 170-375 mg/day was associated with a lower risk of erectile dysfunction. [3]
  2. Studies also show that caffeine is safe and does not increase the risk of infertility. [4-5]

C. Lowers the Risk of Stroke

Studies show that caffeine anhydrousconsumption has beneficial effects on stroke risk:

  1. A study showed that caffeine anhydrousconsumption of 4 cups or more per day showed a preventive effect on stroke. [6]
  2. Studies also found a strong link between higher caffeine anhydrous intake and a lower risk of stroke. [7-9]

D. Improves Kidney Function

Evidence suggests that caffeine anhydrous can also help improve kidney function:

  1. In people with the highest caffeine intake, a lower risk of developing kidney stones was found. [10]
  2. In patients that consumed higher levels of caffeine, a nearly 25% reduction in the risk of death related to kidney disease was found. [11]

E. Increases Muscle Mass and Strength

Studies show that caffeine anhydrous has positive effects on muscle health:

  1. In resistance-trained men, caffeine intake enhanced muscular strength and power, muscular endurance, and rate of perceived exertion (RPE). [12]
  2. A study showed that caffeine may block signals that cause the skeletal muscle to break down. [13]

F. Prevents Alzheimer’s Disease (AD) and Boosts Cognitive Health

Caffeine anhydrous has also been shown to boost cognitive function:

  1. A study showed that drinking coffee 3-5 cups per day at midlife was linked with a decreased risk of dementia/AD by about 65% at late-life. [14]
  2. In healthy volunteers, caffeine intake improved neurocognitive functions and driving performance. [15]

G. Prevents Cancer

A study showed that the addition of caffeine anhydrous to antitumor drugs may help increase the efficacy of the treatment. [16]

H. Improves Exercise Performance

A convincing number of studies suggest that caffeine anhydrous can help boost exercise performance in both athletes and physically active individuals:

  1. A study showed that caffeine anhydrous improved strength outcomes and sprinting performance in runners. [17]
  2. In soccer players, caffeine anhydrous consumption before practice enhanced physical performance. [18]
  3. In resistance-trained subjects, Supplementation with caffeine anhydrous improved training performance without adversely affecting blood chemistry. [19]

Associated Side Effects of Caffeine Anhydrous

Caffeine anhydrous side effects are very uncommon. There have been some side effects associated with its use wherein the patient had one of the issues listed below at some point while being on caffeine anhydrous. However, these side effects weren’t confirmed to be associated with the treatment and could have been a coincidence and not related to the use of caffeine anhydrous. Despite this, it was listed as a side effect associated with caffeine anhydrous even though these associated side effects are very uncommon.

Side effects associated with caffeine anhydrous may include the following:

  • Anxiety
  • Diarrhea
  • Headaches
  • Nausea
  • Restlessness
  • Trouble sleeping

References

  1. Keijzers GB, De Galan BE, Tack CJ, Smits P. Caffeine can decrease insulin sensitivity in humans. Diabetes Care. 2002 Feb;25(2):364-9. doi: 10.2337/diacare.25.2.364. PMID: 11815511.
  2. Pimentel GD, Zemdegs JC, Theodoro JA, Mota JF. Does long-term coffee intake reduce type 2 diabetes mellitus risk?.DiabetolMetabSyndr. 2009;1(1):6. Published 2009 Sep 16. doi:10.1186/1758-5996-1-6.
  3. Lopez DS, Wang R, Tsilidis KK, et al. Role of Caffeine Intake on Erectile Dysfunction in US Men: Results from NHANES 2001-2004. PLoS One. 2015;10(4):e0123547. Published 2015 Apr 28. doi:10.1371/journal.pone.0123547.
  4. Temple JL, Bernard C, Lipshultz SE, Czachor JD, Westphal JA, Mestre MA. The Safety of Ingested Caffeine: A Comprehensive Review. Front Psychiatry. 2017;8:80. Published 2017 May 26. doi:10.3389/fpsyt.2017.00080.
  5. Available from https://bmcwomenshealth.biomedcentral.com/articles/10.1186/s12905-020-00973-z.
  6. Ojeh N, Stojadinovic O, Pastar I, Sawaya A, Yin N, Tomic-Canic M. The effects of caffeine on wound healing. Int Wound J. 2016 Oct;13(5):605-13. doi: 10.1111/iwj.12327. Epub 2014 Jul 8. PMID: 25041108.
  7. Freedman et al., 2012. N.D. Freedman, Y. Park, C.C. Abnet, A.R. Hollenbeck, R. Sinha.Association of coffee drinking with total and cause-specific mortality. N. Engl. J. Med., 366 (2012), pp. 1891-1904.
  8. Kokubo et al., 2013. Y. Kokubo, H. Iso, I. Saito, K. Yamagishi, H. Yatsuya, J. Ishihara, M. Inoue, S. Tsugane. The impact of green tea and coffee consumption on the reduced risk of stroke incidence in Japanese population: the Japan public health center-based study cohortStroke, 44 (5) (2013), pp. 1369-1374.
  9. Kuriyama et al., 2006. S. Kuriyama, T. Shimazu, K. Ohmori, N. Kikuchi, N. Nakaya, Y. Nishino, Y. Tsubono, I. Tsuji. Green tea consumption and mortality due to cardiovascular disease, cancer, and all causes in Japan: the Ohsaki study. JAMA, 296 (10) (2006), pp. 1255-1265.
  10. Available from https://www.kjfm.or.kr/journal/view.php?doi=10.4082/kjfm.2012.33.6.356.
  11. Ferraro PM, Taylor EN, Gambaro G, Curhan GC. Caffeine intake and the risk of kidney stones. Am J ClinNutr. 2014;100(6):1596-1603. doi:10.3945/ajcn.114.089987.
  12. Grgic&PavleMikulic (2017) Caffeine ingestion acutely enhances muscular strength and power but not muscular endurance in resistance-trained men, European Journal of Sport Science, 17:8, 1029-1036, DOI: 10.1080/17461391.2017.1330362.
  13. Moore TM, Mortensen XM, Ashby CK, Harris AM, Kump KJ, Laird DW, Adams AJ, Bray JK, Chen T, Thomson DM. The effect of caffeine on skeletal muscle anabolic signaling and hypertrophy. ApplPhysiolNutrMetab. 2017 Jun;42(6):621-629. doi: 10.1139/apnm-2016-0547. Epub 2017 Jan 26. PMID: 28177708.
  14. Eskelinen, Marjo H., and MiiaKivipelto. “Caffeine as a Protective Factor in Dementia and Alzheimer’s Disease.” Journal of Alzheimer’s Disease : JAD, vol. 20 Suppl 1, 2010, pp. S167-74.
  15. Available from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202247.
  16. Abe, K., Yamamoto, N., Hayashi, K. et al. Caffeine citrate enhanced cisplatin antitumor effects in osteosarcoma and fibrosarcoma in vitro and in vivo. BMC Cancer 19, 689 (2019). https://doi.org/10.1186/s12885-019-5891-y.
  17. Trexler ET, Smith-Ryan AE, Roelofs EJ, Hirsch KR, Mock MG. Effects of coffee and caffeine anhydrous on strength and sprint performance. Eur J Sport Sci. 2016 Sep;16(6):702-10. doi: 10.1080/17461391.2015.1085097. Epub 2015 Sep 22. PMID: 26394649; PMCID: PMC4803635.
  18. Mielgo-Ayuso J, Calleja-Gonzalez J, Del Coso J, Urdampilleta A, León-Guereño P, Fernández-Lázaro D. Caffeine Supplementation and Physical Performance, Muscle Damage and Perception of Fatigue in Soccer Players: A Systematic Review. Nutrients. 2019;11(2):440. Published 2019 Feb 20. doi:10.3390/nu11020440.
  19. Joy JM, Vogel RM, Moon JR, Falcone PH, Mosman MM, Kim MP. Twelve weeks supplementation with an extended-release caffeine and ATP-enhancing supplement may improve body composition without affecting hematology in resistance-trained men. J IntSoc Sports Nutr. 2016;13:25. Published 2016 Jun 10. doi:10.1186/s12970-016-0136-9.

Biotin

Overall Health Benefits

  • Treats brittle nails [1-3]
  • Maintains healthy hair [4-6]
  • Lowers blood sugar levels [7-8]
  • Maintains healthy skin [9-12]
  • Helps people with multiple sclerosis (MS) [13-14]
  • Treats depression [15-16]

What is Biotin?

Biotin, also known as vitamin H, helps maintain healthy hair, skin, and nails. It is one of the B complex vitamins that are responsible for converting food into energy. You can get adequate amounts of biotin by consuming organ meats, fish, eggs, seeds, vegetables, and nuts. You can also take biotin supplements that are available in capsule forms to reap its full health benefits.

How Biotin Works

Biotin works by stimulating the production of a protein called keratin in hair. This in turn increases the rate of follicle growth, resulting in stronger and thicker hair.

Chemical Structure of Biotin

Biotin

Research on Biotin

Treats Brittle Nails

Studies show that biotin is essential in keeping your nails healthy and strong:

  1. A study showed increased nail thickness in people who received biotin supplements. [1]
  2. Biotin supplementation resulted in firmer and harder fingernails in patients who had brittle nails before the treatment. [2]
  3. Clinical trials assessing the effects of oral biotin supplements showed positive results in treating various nail diseases. [3]

Maintains Healthy Hair

Studies support the beneficial effects of biotin on hair health:

  1. In healthy women experiencing hair loss, oral administration of biotin significantly improved hair regrowth. [4]
  2. In patients with poor hair growth, biotin supplementation resulted in increased hair volume and fullness. [5]
  3. A study found that biotin deficiency can increase the risk of hair loss. [6]

Lowers Blood Sugar Levels

Biotin has also been found to lower blood sugar levels:

  1. In diabetic mice, biotin treatment improved the subjects’ response to insulin, a hormone that lowers blood sugar levels. [7]
  2. Biotin administration reduced diabetic symptoms in mouse models. [8]

Maintains Healthy Skin

Studies also show that biotin can help maintain healthy skin by treating various skin disorders:

  1. Studies showed that biotin was effective in acne treatment and prevention. [9]
  2. A showed that biotin therapy is beneficial in treating certain skin disorders. [10]
  3. Studies found that biotin deficiency was associated with an increased prevalence of skin rashes. [11-12]

Helps People with Multiple Sclerosis (MS)

Evidence shows that biotin has beneficial effects on MS, a condition that affects the brain and spinal cord:

  1. High-dose biotin administration reversed the damaging effects of MS in patients with the disease. [13]
  2. Studies showed that biotin deficiency could be a contributing factor to MS development. [14]

Treats Depression

Evidence also shows that biotin has mood-enhancing effects:

  1. In patients receiving an artificial supply of nutrients via the veins, biotin reduced depressive symptoms. [15]
  2. A study found that biotin deficiency was associated with a higher incidence of depression. [16]

Associated Side Effects of Biotin

Biotin side effects are very uncommon. There have been some side effects associated with its use wherein the patient had one of the issues listed below at some point while being on biotin. However, these side effects weren’t confirmed to be associated with the treatment and could have been a coincidence and not related to the use of biotin. Despite this, it was listed as a side effect associated with biotin even though these associated side effects are very uncommon.

Side effects associated with biotin may include the following:

  • Digestive upset
  • Problems with insulin release
  • Skin rashes
  • Trouble sleeping

References

  1. Hochman LG, Scher RK, Meyerson MS. Brittle nails: response to daily biotin supplementation. Cutis. 1993 Apr;51(4):303-5. PMID: 8477615.
  2. Floersheim GL. BehandlungbrüchigerFingernägelmit Biotin [Treatment of brittle fingernails with biotin]. Z Hautkr. 1989 Jan 15;64(1):41-8. German. PMID: 2648686.
  3. Cashman MW, Sloan SB. Nutrition and nail disease. ClinDermatol. 2010 Jul-Aug;28(4):420-5. doi: 10.1016/j.clindermatol.2010.03.037. PMID: 20620759.
  4. Glynis A. A Double-blind, Placebo-controlled Study Evaluating the Efficacy of an Oral Supplement in Women with Self-perceived Thinning Hair. J ClinAesthetDermatol. 2012;5(11):28-34.
  5. Patel DP, Swink SM, Castelo-Soccio L. A Review of the Use of Biotin for Hair Loss. Skin Appendage Disord. 2017 Aug;3(3):166-169. doi: 10.1159/000462981. Epub 2017 Apr 27. PMID: 28879195; PMCID: PMC5582478.
  6. Trüeb RM. Serum Biotin Levels in Women Complaining of Hair Loss. Int J Trichology. 2016;8(2):73-77. doi:10.4103/0974-7753.188040.
  7. Reddi A, DeAngelis B, Frank O, Lasker N, Baker H. Biotin supplementation improves glucose and insulin tolerances in genetically diabetic KK mice. Life Sci. 1988;42(13):1323-30. doi: 10.1016/0024-3205(88)90226-3. PMID: 3280936.
  8. McCarty MF. In type 1 diabetics, high-dose biotin may compensate for low hepatic insulin exposure, promoting a more normal expression of glycolytic and gluconeogenicenyzymes and thereby aiding glycemic control. Med Hypotheses. 2016 Oct;95:45-48. doi: 10.1016/j.mehy.2016.08.002. Epub 2016 Aug 10. PMID: 27692165.
  9. Piraccini BM, Berardesca E, Fabbrocini G, Micali G, Tosti A. Biotin: overview of the treatment of diseases of cutaneous appendages and of hyperseborrhea. G ItalDermatolVenereol. 2019 Oct;154(5):557-566. doi: 10.23736/S0392-0488.19.06434-4. PMID: 31638351.
  10. Lipner SR. Rethinking biotin therapy for hair, nail, and skin disorders. J Am AcadDermatol. 2018 Jun;78(6):1236-1238. doi: 10.1016/j.jaad.2018.02.018. Epub 2018 Feb 10. PMID: 29438761.
  11. Patel DP, Swink SM, Castelo-Soccio L. A Review of the Use of Biotin for Hair Loss. Skin Appendage Disord. 2017;3(3):166-169. doi:10.1159/000462981.
  12. Rajendiran A, Sampath S. Biotinidase deficiency – clinching the diagnosis rapidly can make all the difference! BMJ Case Reports. 2011;2011 pii:bcr0720114494. doi 10.1136/bcr.07.2011.4494.
  13. Tourbah A, Lebrun-Frenay C, Edan G, Clanet M, Papeix C, Vukusic S, De Sèze J, Debouverie M, Gout O, Clavelou P, Defer G, Laplaud DA, Moreau T, Labauge P, Brochet B, Sedel F, Pelletier J; MS-SPI study group. MD1003 (high-dose biotin) for the treatment of progressive multiple sclerosis: A randomised, double-blind, placebo-controlled study. MultScler. 2016 Nov;22(13):1719-1731. doi: 10.1177/1352458516667568. Epub 2016 Sep 1. PMID: 27589059; PMCID: PMC5098693.
  14. Available at https://www.mdpi.com/2305-6320/6/3/95/htm.
  15. Levenson JL. Biotin-responsive depression during hyperalimentation. JPEN J Parenter Enteral Nutr. 1983 Mar-Apr;7(2):181-3. doi: 10.1177/0148607183007002181. PMID: 6406708.
  16. Baugh CM, Malone JH, Butterworth CE Jr. Human biotin deficiency. A case history of biotin deficiency induced by raw egg consumption in a cirrhotic patient. Am J ClinNutr. 1968 Feb;21(2):173-82. doi: 10.1093/ajcn/21.2.173. PMID: 5642891.

BioPerine

Overall Health Benefits of BioPerine

Bioperine benefits include improving diabetes symptoms, blood sugar levels, and blood pressure while supporting sexual health, fertility, and tissue regeneration. Additionally, it enhances mood, cognitive health, and kidney health, lowers the risks of stroke, cardiovascular disease, and cancer, and promotes weight loss.

  • Improves symptoms of diabetes and blood sugar levels [1-5]
  • Lowers blood pressure [6-9]
  • Boosts fertility and improves sexual health [10-12]
  • Speeds up wound healing and tissue regeneration [13-17]
  • Lowers the risk of stroke [18-21]
  • Improves kidney health [22-24]
  • Lowers the risk of cardiovascular disease [25-26]
  • Improves mood [27-31]
  • Prevents Alzheimer’s disease (AD) and boosts cognitive health [32-38]
  • Prevents cancer [39-48]
  • Promotes weight loss [49-56]

Key Takeaways

  • Enhanced Bioavailability: BioPerine, derived from black pepper, is known for improving the bioavailability of various nutrients, helping the body absorb more nutrients from food and supplements.
  • Supports Nutrient Absorption: It aids in the absorption of essential nutrients like vitamins (e.g., vitamin C and vitamin B12), minerals (e.g., selenium), and herbal compounds by enhancing gastrointestinal absorption.
  • Improves Drug Metabolism: BioPerine can influence drug metabolism by modulating enzyme activity, potentially enhancing the effectiveness of certain medications and reducing the likelihood of nutrient deficiencies.
  • Potential Health Benefits: Research suggests that BioPerine may have antioxidant properties, which help reduce inflammation and improve overall health by protecting cells from oxidative stress.
  • Safe and Natural Supplement: As a natural compound, BioPerine is generally considered safe and is commonly included in supplements aimed at enhancing nutrient absorption or improving the efficacy of other active ingredients.

What is BioPerine?

BioPerine is the active ingredient in black pepper that is responsible for its unique spicy flavor. This natural ingredient enhances the bioavailability of certain compounds such as amino acids, water, antioxidants, minerals, and fat-soluble vitamins. BioPerine is a potent substance that contains 95-99% pure piperine, a naturally occurring organic compound that is responsible not only for the pungency of BioPerine but also for its medicinal properties.

How BioPerine Works

BioPerine increases the absorption of nutrients by increasing your body’s metabolism via enhanced thermogenesis (heat production). This process suddenly breaks down your fat cells and increases your body’s internal temperature. BioPerine also has potent anti-inflammatory and immune-boosting properties.

Chemical Structure of BioPerine

Research on BioPerine

A. Improves Symptoms of Diabetes and Blood Sugar Levels

Improves Symptoms of Diabetes and Blood Sugar Level

BioPerine improves symptoms of diabetes and blood sugar levels by enhancing the body’s insulin sensitivity and supporting glucose metabolism. It promotes the uptake of glucose by cells, reducing blood sugar levels, and its antioxidant properties help mitigate oxidative stress, which is linked to diabetes complications.

  1. In alloxan-induced diabetic mice, BioPerine administration reduced the dose of metformin and its adverse effects. [1-2]
  2. A study found that BioPerine has anti-hyperglycemic activity (reduces blood sugar). [3]
  3. A study found that BioPerine can help treat symptoms of diabetes through its antioxidant effects against a set of reactive oxygen and nitrogen species. [4]
  4. BioPerine has been found to contribute to the reduction of insulin resistance (inability to respond to the blood sugar-lowering effects of insulin). [5]

B. Lowers Blood Pressure

Lowers Blood Pressure
BioPerine helps lower blood pressure by enhancing nitric oxide production, which relaxes and dilates blood vessels, improving blood flow and reducing vascular resistance. Additionally, its antioxidant and anti-inflammatory properties protect blood vessels from damage, supporting overall cardiovascular health.
  1. In Wistar rats, BioPerine decreased blood pressure after 3 weeks of treatment. [6]
  2. A study found that the blood pressure-lowering effects of BioPerine are mediated possibly through blocking calcium channels. [7]
  3. A study found that BioPerine can enhance the efficacy of antihypertensive medications. [8]
  4. A study also showed that BioPerine can reduce blood pressure through its positive effects on blood lipid regulation and its anti-oxidant capacity. [9]

C. Boosts Fertility and Improves Sexual Health

BioPerine boosts fertility and improves sexual health by enhancing the bioavailability of nutrients and compounds that support reproductive function, such as antioxidants and vitamins. Its anti-inflammatory and antioxidant properties help protect reproductive tissues from oxidative stress, improve hormonal balance, and support overall sexual wellness.

  1. In male mice, administration of a fruit extract of black pepper improved sexual drive. [10]
  2. In male albino mice, BioPerine administration resulted in a significant increase in blood levels of testosterone, sperm concentration, and sperm count. [11]
  3. In male Wistar rats, BioPerine administration resulted in increased testosterone levels and sexual excitement. [12]

D. Speeds up Wound Healing and Tissue Regeneration

BioPerine speeds up wound healing and tissue regeneration by enhancing the bioavailability of nutrients and compounds essential for repair processes, such as vitamins, minerals, and antioxidants. It also exhibits anti-inflammatory properties, reducing inflammation at the wound site, and supports improved blood circulation, which delivers oxygen and nutrients to damaged tissues more efficiently, promoting faster recovery.

  1. In elite-level rugby players, supplementation with BioPerine decreased exercise-induced muscle damage. [13]
  2. A study found that BioPerine can enhance the effects of antibacterial antibiotics, which can speed up wound healing. [14]
  3. A study also reported that the anti-inflammatory effects of BioPerine can positively impact wound healing. [15]
  4. In an arthritis animal model, BioPerine exhibited anti-inflammatory effects and reduced pain and other symptoms of the subjects. [16]
  5. A study found that BioPerine can be considered a useful therapeutic and preventive approach for the treatment of inflammation and oxidative stress-related diseases. [17]

E. Lowers the Risk of Stroke

BioPerine lowers the risk of stroke by enhancing the bioavailability of nutrients and compounds with neuroprotective and anti-inflammatory properties, which help improve blood flow and reduce oxidative stress. Its ability to regulate blood pressure and support cardiovascular health further minimizes stroke risk by maintaining the integrity of blood vessels and reducing the likelihood of blockages or ruptures.

  1. A study showed that BioPerine can lower stroke risk through its fat-reducing and lipid-lowering effects. [18]
  2. In mice, BioPerine treatment reduced ischemic stroke-induced brain damage and improved functional outcomes. [19]
  3. A study found that BioPerinecan can lower stroke risk by increasing blood levels of supplemental coenzyme. [20]
  4. A study found that BioPerine protects brain cells against damage. [21]

F. Improves Kidney Health

BioPerine improves kidney health by reducing oxidative stress and inflammation, which are key contributors to kidney damage. Its antioxidant properties protect kidney cells from free radical damage, while its anti-inflammatory effects help mitigate chronic inflammation that can impair kidney function. Additionally, BioPerine enhances the absorption of nutrients and medications that support kidney health.

  1. In rat kidneys, BioPerine inhibited sodium oxalate-induced oxidative stress. [22]
  2. In rats with high-fat diet-induced oxidative stress, BioPerine inhibited oxidative stress in the kidneys. [23]
  3. In rats with lead acetate-induced nephrotoxicity, BioPerine improved kidney function by decreasing the levels of blood urea nitrogen (BUN). [24]

G. Lowers the Risk of Cardiovascular Disease

Bioperine, a patented extract of black pepper, may help lower the risk of cardiovascular disease by improving the bioavailability of nutrients with anti-inflammatory and antioxidant properties. It enhances the absorption of compounds like curcumin, which can reduce oxidative stress and inflammation, both of which are key contributors to heart disease. Additionally, Bioperine may help regulate cholesterol levels and improve blood circulation, further supporting cardiovascular health.

  1. A study found that BioPerine can lower the risk of cardiovascular disease by modulating numerous signaling molecules such as pro-inflammatory cytokines and apoptotic proteins. [25]
  2. In rats fed with a high-fat diet, BioPerine reduced cardiovascular risk by decreasing the levels of total cholesterol, triglyceride, and low-density lipoprotein cholesterol. [26]

H. Improves Mood

Bioperine, an extract derived from black pepper, improves mood by enhancing the bioavailability of various nutrients, including serotonin and dopamine precursors. By increasing the absorption of these essential neurotransmitters, Bioperine may help regulate mood, reduce symptoms of depression, and support overall emotional well-being. Additionally, it can boost the effectiveness of supplements that promote mood enhancement, leading to a more balanced emotional state.

  1. In a rat model of Alzheimer’s disease, BioPerine reduced anxiety and depression via attenuation of the oxidative stress in the rat amygdala. [27]
  2. A rat study found that BioPerine supplementation significantly reversed chronic unpredictable stress-induced behaviors. [28]
  3. In mice, BioPerine supplementation exhibited antidepressant-like effects as evidenced by an increase in mobility time during a series of tests assessing anxiety and depressive behaviors. [29]
  4. A study found that BioPerine exerts its antidepressant effects by increasing the brain levels of serotonin and dopamine – two neurotransmitters (brain chemical) that regulates mood. [30]
  5. In obese individuals, BioPerine administration for 30 days improved scores on the Beck Anxiety Inventory (BAI) and Beck Depression Inventory (BDI) scales. [31]

I. Prevents Alzheimer’s Disease (AD) and Boosts Cognitive Health

Bioperine, a patented extract of black pepper, is believed to enhance cognitive health and potentially prevent Alzheimer’s disease by increasing the bioavailability of other nutrients, particularly antioxidants and neuroprotective compounds. It supports brain function by improving the absorption of beneficial substances like curcumin, which has anti-inflammatory and antioxidant effects that protect against neurodegeneration. By reducing oxidative stress and inflammation, Bioperine may help slow the progression of Alzheimer’s and improve cognitive function.

  1. A study found that low doses of BioPerine can disaggregate beta-amyloid plaques in the brain, which is the causative agent of Alzheimer’s disease. [32]
  2. In rats, BioPerine administration reduced the incidence of brain seizures. [33-35]
  3. A study also found that BioPerine is beneficial in improving symptoms of age-associated cognitive decline. [36]
  4. A study reported that BioPerine can interfere with several processes implicated in the early stages of dementia. [37]
  5. A study also reported that BioPerine can help treat or reduce the rates of cognitive decline. [38]

J. Prevents Cancer

Bioperine, a natural compound derived from black pepper, contains piperine, which has been shown to have potential anticancer effects. It works by enhancing the bioavailability and absorption of other beneficial compounds, like curcumin, and has direct antioxidant and anti-inflammatory properties. These actions help inhibit cancer cell growth, reduce inflammation, and prevent DNA damage, potentially lowering the risk of cancer development. Additionally, Bioperine may aid in boosting the immune system’s ability to fight off abnormal cell growth.

  1. A study found that BioPerine acts as a bioavailability enhancer for many chemotherapeutic agents. [39]
  2. In mice with an aggressive form of cancer, BioPerine strongly reduced the growth and development of cancer cells by impairing cellular self-renewal ability, multiplication rate, cell migration, and tumor growth. [40]
  3. A review of several preclinical studies reported that BioPerine can inhibit the invasion, migration, and formation of cancer cells by modulating cell cycle progression and inducing programmed cell death (apoptosis). [41]
  4. In colorectal cancer cells, BioPerine showed anti-cancer effects by inhibiting the canonical Wnt signaling pathway, which is necessary for cancer cell growth and migration. [42]
  5. A cell study also found that BioPerine kills cancer cells by targeting human G-quadruplex DNA sequences. [43]
  6. In bile duct cancer cells, BioPerine induced apoptosis of malignant cells. [44]
  7. When combined with curcumin, BioPerine can produce stronger anti-cancer effects. [45]
  8. In rats with breast cancer, BioPerine slowed the growth rate of tumors. [46]
  9. A study found that BioPerine has chemopreventive activities that do not affect normal cells. [47]
  10. In colorectal cancer cell lines, BioPerine exhibited cytotoxic effects. [48]

K. Promotes Weight Loss

Bioperine, a patented extract of black pepper, promotes weight loss by enhancing the bioavailability of nutrients and increasing thermogenesis. It contains piperine, which has been shown to stimulate metabolism and improve the absorption of essential nutrients, aiding in fat breakdown and energy expenditure. This boost in metabolic rate, combined with better nutrient utilization, can contribute to weight loss when combined with a healthy diet and exercise.

  1. In mice fed with a high-fat diet, supplementation with BioPerine reduced body weight and fat mass. [49]
  2. In obese mice, BioPerine supplementation resulted in significant reductions in body fat percentage and plasma inflammatory markers associated with obesity. [50]
  3. In obese rats, supplementation with BioPerine reduced body weight, fat percentage, and adiposity index. [51-53]
  4. A cell study found that BioPerine can promote weight loss by inhibiting the formation of fat cells. [54]
  5. In diabetic rodent models, BioPerine reduced body fat percentage by increasing the metabolic rate of resting muscle fibers. [55]
  6. In Sprague-Dawley rats, BioPerine reduced body weight, body fat percentage, and cholesterol levels. [56]

BioPerine Side Effects

BioPerine side effects are very uncommon. There have been some side effects associated with its use wherein the patient had one of the issues listed below at some point while being on BioPerine. However, these side effects weren’t confirmed to be associated with the treatment and could have been a coincidence and not related to the use of BioPerine. Despite this, it was listed as a side effect associated with BioPerine even though these associated side effects are very uncommon.

Side effects associated with BioPerine may include the following:

  • Constipation
  • Nausea
  • Stomach upset
  • Diarrhea
  • Headache
  • Heartburn
  • Increased blood pressure (in some individuals)
  • Allergic reactions (rash, itching, swelling)

It’s important to consult a healthcare provider before using BioPerine, especially if you have preexisting health conditions or are taking medications.

Is Bioperine the same as Black Pepper?

Bioperine and black pepper are related but not identical. Bioperine is a patented extract derived from black pepper (Piper nigrum), standardized to contain at least 95% piperine, the active compound responsible for black pepper’s bioactive properties. While black pepper itself contains piperine along with other components, Bioperine is a concentrated form specifically used in supplements to enhance nutrient absorption and provide consistent potency.

Bioperine vs Black Pepper

Bioperine is a concentrated, patented extract of black pepper that contains at least 95% piperine, the active compound responsible for many of black pepper’s health benefits. In contrast, black pepper is the whole spice that naturally contains piperine in lower concentrations along with other compounds. Bioperine is specifically formulated to enhance the bioavailability of nutrients and supplements, providing a standardized and more potent dose of piperine compared to consuming regular black pepper.

Bioperine Interactions

Bioperine, a concentrated piperine extract from black pepper, can interact with medications and supplements by affecting their absorption and metabolism. It enhances the bioavailability of various drugs and nutrients by inhibiting enzymes like cytochrome P450, which metabolize substances in the liver. While this can improve the effectiveness of certain treatments, it may also lead to higher-than-expected levels of medications in the bloodstream, potentially increasing the risk of side effects. Caution is advised when using Bioperine with prescription medications, particularly anticoagulants, anticonvulsants, or sedatives, and consulting a healthcare provider is recommended.

Bioperine Mechanism of Action

Bioperine, derived from black pepper, primarily enhances nutrient absorption through its influence on thermogenesis and inhibition of enzymes responsible for metabolizing drugs and nutrients, such as cytochrome P450. By increasing gastrointestinal blood flow and enhancing the activity of amino acid transporters, it improves the bioavailability of compounds like vitamins, minerals, and herbal extracts. Additionally, Bioperine’s effect on thermogenesis elevates cellular energy expenditure, which further aids in nutrient uptake and utilization. This mechanism makes it a popular additive in dietary supplements.

Bioperine vs Piperine

Bioperine and piperine are closely related, as Bioperine is a patented, standardized extract containing at least 95% piperine, the active compound in black pepper. While piperine refers to the natural alkaloid found in black pepper, Bioperine is a refined form designed for consistent potency and is widely used in dietary supplements to enhance nutrient absorption. Both share similar benefits, but Bioperine’s standardization ensures reliable efficacy, making it preferred for clinical and supplement applications.

Bioperine Benefits for Male

Bioperine offers several benefits for men, primarily by enhancing the absorption and bioavailability of nutrients and supplements like vitamins, minerals, and herbal extracts. This can support overall health, energy levels, and performance. Bioperine has also been linked to improved testosterone levels and better metabolism, which may aid in muscle building and fat loss. Additionally, its antioxidant and anti-inflammatory properties can contribute to reducing oxidative stress, supporting immune health, and promoting vitality in men.

Bioperine Benefits for Female

Bioperine provides several benefits for women by enhancing the absorption and effectiveness of essential nutrients and supplements, such as vitamins, minerals, and herbal extracts. This can support overall wellness, improve energy levels, and boost skin health through better nutrient delivery. Its antioxidant and anti-inflammatory properties may help combat oxidative stress, promoting hormonal balance and reproductive health. Additionally, Bioperine can aid in weight management by improving metabolism, making it a valuable addition to wellness routines tailored to women’s specific needs.

Bioperine Dosage

The recommended dosage of Bioperine typically ranges from 5 mg to 10 mg per day, depending on individual needs and the formulation of the supplement it is included in. This small amount is sufficient to enhance the bioavailability of various nutrients and compounds by inhibiting metabolic enzymes and improving their absorption in the gastrointestinal tract. It is important to follow the dosage instructions provided on the supplement label or consult a healthcare provider, as excessive intake may cause gastrointestinal discomfort or interactions with certain medications.

Bioperine Testosterone

Bioperine, derived from black pepper, may support testosterone levels indirectly by enhancing the absorption of nutrients and supplements that contribute to hormonal health. For example, it can improve the bioavailability of zinc, magnesium, and other key vitamins, which are essential for testosterone production. Additionally, its anti-inflammatory and antioxidant properties may help reduce oxidative stress, which is known to negatively impact testosterone levels. While Bioperine itself does not directly increase testosterone, its role in nutrient optimization makes it a valuable addition to supplements targeting hormonal balance and male health.Bioperine vs berberine

Bioperine and berberine are distinct compounds with different origins and health benefits. Bioperine, derived from black pepper extract, is primarily used to enhance the bioavailability of nutrients and supplements, improving their absorption and effectiveness. Berberine, on the other hand, is a bioactive compound extracted from various plants and is known for its potent effects on blood sugar regulation, lipid metabolism, and antimicrobial activity. While Bioperine acts as a bioenhancer, berberine directly targets metabolic pathways, such as activating AMPK (adenosine monophosphate-activated protein kinase). The two are sometimes combined in supplements to maximize the benefits of berberine through improved absorption facilitated by Bioperine.

Bioperine and Nutrient Absorption

Bioperine, a patented black pepper extract, significantly enhances nutrient absorption through its active compound, piperine. Piperine increases the bioavailability of various vitamins, minerals, and compounds like curcumin and coenzyme Q10 by inhibiting enzymes that metabolize them too quickly in the liver and intestines. This allows more nutrients to enter the bloodstream and remain active for longer, improving their effectiveness. By optimizing nutrient uptake, Bioperine supports better overall health and maximizes the benefits of supplements and dietary intake.

Bacopa monnieri

Overall Health Benefits of Bacopa

Bacopa benefits include its potential to enhance cognitive function, reduce anxiety and stress, provide neuroprotective effects, and reduce inflammation due to its adaptogenic and antioxidant properties.

  • Improves cognitive function [1-18]
  • Fights anxiety and stress [19-24]
  • Wards off depression [25-33]
  • Lowers blood pressure [34-36]
  • Fights various types of cancers [37-52]

Key Takeaways

  • Cognitive Enhancement: Bacopa is known for improving memory, attention, and overall cognitive function, particularly in aging populations.
  • Anxiety and Stress Reduction: Bacopa has adaptogenic properties that help mitigate anxiety and stress.
  • Neuroprotective Effects: Bacopa may protect brain cells from damage and support brain health.
  • Anti-inflammatory Properties: Bacopa contains compounds that can reduce inflammation in the body.
  • Antioxidant Activity: Bacopa helps neutralize free radicals, thereby reducing oxidative stress.

What is Bacopa?

Bacopa, also known as Bacopa monnieri, is an herb traditionally used in Ayurvedic medicine. It is primarily known for its cognitive-enhancing properties, but it also provides a range of other health benefits due to its adaptogenic and antioxidant properties.

How Bacopa Works

Bacopa works by enhancing synaptic communication, modulating neurotransmitter levels, reducing beta-amyloid plaque formation, and inhibiting inflammatory pathways. These mechanisms help improve cognitive function, reduce anxiety and stress, and protect against neurodegenerative diseases.

Chemical Structure of Bacopa

Bacopa contains several active compounds, including bacosides, which are responsible for its cognitive and neuroprotective effects. These compounds help enhance neurotransmission and protect neurons from damage.

Research on Bacopa

A. Improves Cognitive Function

Unlocking the Secrets to Enhanced Cognitive Function and Brain Health

The ability of Bacopa monnieri to positively affect cognitive function can be attributed to its high Bacoside content. Bacoside is a chemical compound that boosts brain power and prevents cognitive deficits. There’s a great deal of evidence supporting the beneficial effects of Bacopa monnieri on brain health:

  1. An Australian survey found that Bacopa monnieri is one of the most prescribed supplements for memory problems among 60-64-year-old consumers. [1]
  2. In human subjects with dementia or significant cognitive impairment, supplementation with Bacopa extract at 300-450 mg per day improved memory free recall. [2]
  3. In adults aged between 40 and 65 years, Bacopa monnieri supplementation for 3 months decreased the rate of forgetting of newly acquired information. [3]
  4. In healthy elderly people, Bacopa monnieri supplementation significantly improved memory acquisition and retention. [4-5]
  5. In patients with anxiety, supplementation with Bacopa monnieri extract at 300 mg/day improved memory and learning. [6]
  6. In participants (65 or older) without clinical signs of dementia, treatment with Bacopa monnieri improved scores in a series of tests assessing attention, immediate working memory, and verbal learning. [7]
  7. In healthy participants, treatment with a special extract of Bacopa monnieri (2 x 150 mg KeenMind) for 90 days improved spatial working memory accuracy. [8]
  8. In healthy older Australians, Bacopa monnieri treatment significantly improved verbal learning, memory acquisition, and delayed recall. [9]
  9. In subjects with age-associated memory impairment, administration of standardized Bacopa monnieri extract at 125 mg twice daily produced significant improvement in mental control and logical memory. [10]
  10. In healthy human subjects, Bacopa monnieri treatment (300 mg) significantly improved the speed of visual information processing. [11]
  11. A review of Bacopa monnieri benefits by Rejuvenation Research found that this medicinal herb may promote healing in people with cognitive disorders. [12]
  12. In postnatal rats, Bacopa monnieri treatment significantly enhanced learning and retention of memory. [13-14]
  13. In Male Wistar rats, oral supplementation with alcoholic extract of Bacopa monnieri for 2 weeks improved spatial memory in the Morris water maze test. [15]
  14. In mice with scopolamine-induced cognitive impairment, supplementation with Bacopa monnieriextractreversed short-term and long-term amnesia. [16]
  15. In mice with diazepam-induced amnesia, supplementation with Bacopa monnieri suppressed cognitive impairment. [17]
  16. In an Alzheimer’s disease animal model, Bacopa monnieri treatment reduced the levels of brain beta-amyloid, which are the causative agent of the disease. [18]

B. Fights Stress and Anxiety

Fight Anxiety

Bacopa monnieri has actually been shown to reduce the detrimental effects of stress and anxiety on the body by improving coping mechanisms and reducing the levels of the stress hormone cortisol. Numerous studies support the anti-stress and anti-anxiety effects of this adaptogen:

  1. In normal healthy participants, consumption of Bacopa monnieri at doses of 320-640 mg improved response to stress by reducing cortisol levels. [19]
  2. In healthy urban adults, Bacopa monnieri treatment was associated with lower state anxiety. [20]
  3. In healthy elderly participants, Bacopa monnieri treatment improved scores in a test assessing anxiety. [21-22]
  4. In rats, Bacopa monnieri treatment reduced symptoms of chronic stress. [23]
  5. In rodents, Bacopa monnieri treatment produced anti-anxiety effects comparable to those of lorazepam (benzodiazepine), a drug used to treat anxiety. [24]

C. Wards off Depression

Strong family ties during teen years can help ward off depression in later life

It’s probably not too surprising that Bacopa monnieri can also help ward off depression because it has beneficial effects on stress and anxiety. In fact, most studies assessing its anti-depressant effect showed positive outcomes:

  1. In healthy elderly participants, consumption of Bacopa monnieri at doses of 300 mg per day improved depression scores. [25]
  2. Bacopa monnieri may help prevent depression by suppressing neuroinflammation, which is associated with depressive symptoms and psychiatric diseases. [26]
  3. In a rat model of depression, Bacopa monnieri treatment exerted an antidepressant effect comparable to that of imipramine, a tricyclic antidepressant. [27]
  4. In mice, Bacopa monnieri supplementation at varying doses (50, 100, and 200 mg/kg) reduced the duration of immobility times in the forced swimming test, which is indicative of an antidepressant effect. [28-30]
  5. In a rat model of neuropathic pain, Bacopa monnieri reduced depressive-like behaviors by significantly reducing pain levels. [31]
  6. In rats that were subjected to undergo chronic unpredictable stress, Bacopa monnieri greatly suppressed depressive-like behaviors. [32]
  7. Administration of Bacopa monnieri also reduced morphine-induced depression in rats. [33]

D. Lowers Blood Pressure

Lowering Blood Pressure Naturally

Several studies show that Bacopa monnieri also has hypotensive properties that can help lower one’s risk for various diseases:

  1. In postmenopausal women, Bacopa monnieri supplementation reduced blood pressure. [34]
  2. In anesthetized rats, Bacopa monnieri supplementation (20-60 mg/kg) reduced blood pressure partly via releasing nitric oxide from the endothelium. [35]
  3. Bacopa monnieri supplementation in rats reduced both systolic and diastolic blood pressure by relaxing blood vessels. [36]

E. Fights Various Types of Cancers

New insights into how the immune system fights cancer

Bacopa monnieri can help treat and prevent deadly diseases such as cancer. Evidence suggests that this powerful medicinal herb is effective against various cancer types:

  1. A cell study found that Bacopa monnieri slowed Dalton’s lymphoma ascites tumor cells, a highly invasive T-cell lymphoma. [37-38]
  2. In mice cancer cell lines, treatment with an alcoholic extract of Bacopa monnieri induced programmed cell death (apoptosis). [39]
  3. In human breast cancer cell lines, treatment with an alcoholic extract of Bacopa monnieridisplayed anti-tumor activities. [40-42]
  4. In human colon cancer cell lines, Bacopa monnieri induced cell cycle arrest and apoptosis. [43]
  5. In human brain cancer cell lines, Bacopa monnieri induced tumor cell death. [44]
  6. In rats, Bacopa monnieri exerted anti-cancer properties comparable to that of chemotherapeutic drugs. [45]
  7. In rats with liver cancer cells, Bacopa monnieri induced death of cancer cells by enhancing antioxidant status through free radical scavenging mechanisms. [46]
  8. In mice with breast cancer cells, water extract of Bacopa monnieri induced apoptosis. [47-48]
  9. In a mouse model of skin cancer, Bacopa monnieri extract treatment induced cell cycle arrest. [49-50]
  10. 10. In mice with Ehrlich Ascites Carcinoma (liver cancer), Bacopa monnieri reduced the number of cancer cells. [51-52]

Bacopa Monnieri Side Effects

Bacopa monnieri, also known as Brahmi, is an herb commonly used in traditional Ayurvedic medicine for its potential cognitive benefits. While it is generally considered safe for most people when taken in recommended doses, some may experience side effects. Common side effects include gastrointestinal issues such as nausea, stomach cramps, bloating, and diarrhea. These symptoms are usually mild and tend to subside as the body adjusts to the supplement.

In some cases, Bacopa monnieri may cause fatigue or drowsiness. This is likely due to its calming effects on the nervous system, which can induce a state of relaxation. People taking the herb should be cautious if they plan to drive or operate heavy machinery. Additionally, Bacopa monnieri may interact with other medications, such as sedatives or antidepressants, potentially enhancing their effects.

Allergic reactions are rare but possible. Symptoms can include itching, rashes, or swelling, especially in individuals sensitive to herbal supplements. As with any supplement, it’s crucial to consult with a healthcare provider before starting Bacopa monnieri, especially for those who are pregnant, breastfeeding, or have underlying health conditions.

What is Bacopa For?

Bacopa Monnieri, commonly known as Bacopa, is an herb traditionally used in Ayurvedic medicine for its potential cognitive and neurological benefits. It has been used to enhance memory, learning, and concentration, making it a popular supplement for students and individuals seeking to improve their mental clarity. The herb contains active compounds called bacosides, which are believed to enhance synaptic communication and protect brain cells from oxidative stress.

In addition to its cognitive benefits, Bacopa is also used for its potential anxiolytic effects. It may help reduce anxiety and stress by modulating the levels of certain neurotransmitters in the brain, such as serotonin and dopamine. This calming effect can contribute to an overall sense of well-being and improve mood. As a result, Bacopa is sometimes recommended as a natural remedy for individuals experiencing mild anxiety or stress-related symptoms.

Beyond its effects on the brain, Bacopa has also been explored for its antioxidant and anti-inflammatory properties. These qualities make it a potential supplement for supporting overall health and combating oxidative damage in the body. Some research suggests that Bacopa may help protect against age-related cognitive decline and support heart health, although more studies are needed to fully understand its benefits and mechanisms of action.

Bacopa Extract in Attention Deficit Hyperactivity Disorder (ADHD)

Bacopa monnieri, commonly known as Brahmi, is a traditional herbal medicine used in Ayurveda for enhancing cognitive function. Recent studies suggest that Bacopa may have potential benefits for individuals with Attention Deficit Hyperactivity Disorder (ADHD). The herb is believed to work by modulating neurotransmitter levels in the brain, particularly acetylcholine, serotonin, and dopamine, which play crucial roles in attention, mood, and impulse control. These effects may help improve focus and reduce hyperactive and impulsive behaviors in those with ADHD.

Clinical trials examining Bacopa’s efficacy in ADHD treatment have shown promising results. Some studies report that children with ADHD who were given Bacopa supplements experienced improvements in attention, cognitive processing, and impulse control compared to those who received a placebo. Additionally, Bacopa is considered relatively safe, with fewer side effects compared to conventional stimulant medications commonly prescribed for ADHD. This makes it an appealing alternative or adjunctive treatment for some patients.

However, while the preliminary data is encouraging, further research is necessary to fully understand the extent of Bacopa’s benefits and its mechanisms of action. The current studies have limitations, such as small sample sizes and short durations, making it difficult to draw definitive conclusions. Therefore, it is essential for individuals considering Bacopa for ADHD to consult healthcare professionals to discuss its potential benefits and risks in the context of their unique medical profiles.

Bacopa Monnieri Benefits for Hair

Bacopa Monnieri, also known as Brahmi, is an herb traditionally used in Ayurvedic medicine for its numerous health benefits, including its potential to improve hair health. One of the primary benefits of Bacopa Monnieri for hair is its ability to promote hair growth. The herb contains alkaloids, saponins, and flavonoids that may help stimulate hair follicles and enhance hair density, leading to thicker and fuller hair. By improving scalp circulation, it can also provide essential nutrients to hair roots, promoting stronger and healthier hair.

Another significant benefit of Bacopa Monnieri is its antioxidant properties. The herb is rich in antioxidants, which can protect the scalp and hair from oxidative stress caused by free radicals. This protection helps in preventing premature graying and damage to hair shafts, maintaining the natural color and shine of the hair. Furthermore, its anti-inflammatory properties can soothe an irritated scalp, reducing issues like dandruff and scalp infections that may hinder hair growth.

Additionally, Bacopa Monnieri has been noted for its potential to reduce hair loss. Stress is a common factor contributing to hair loss, and Bacopa Monnieri is renowned for its adaptogenic properties, which help reduce stress and anxiety. By calming the mind and body, it can indirectly contribute to the reduction of stress-induced hair loss. Overall, incorporating Bacopa Monnieri into hair care routines, either through topical application or supplements, may offer a natural and holistic approach to maintaining healthy hair.

Bacopa Monnieri Nootropic

Bacopa Monnieri, commonly known as Brahmi, is a perennial herb traditionally used in Ayurvedic medicine for its cognitive-enhancing properties. This nootropic herb is renowned for its potential to improve memory, enhance cognitive function, and reduce anxiety. The active compounds in Bacopa Monnieri, called bacosides, are believed to support brain function by enhancing neuron communication and promoting the growth of nerve endings, thus facilitating better cognitive performance.

Scientific research on Bacopa Monnieri suggests that it may be beneficial for individuals experiencing age-related cognitive decline. Studies have shown that regular supplementation with this herb can improve attention, memory retention, and the speed of information processing. These effects are particularly notable in older adults, making Bacopa Monnieri a promising natural option for maintaining mental acuity with aging. Additionally, it has been observed to have adaptogenic properties, helping the body adapt to stress and reducing symptoms of anxiety and depression.

Despite its potential benefits, Bacopa Monnieri is not without possible side effects. Some users may experience gastrointestinal issues, such as nausea or cramping, particularly at higher doses. As with any supplement, it is crucial to consult with a healthcare professional before beginning a regimen, especially for individuals taking medications or with pre-existing health conditions. Overall, Bacopa Monnieri presents a natural and promising avenue for cognitive support, with a growing body of evidence backing its nootropic capabilities.

Bacopa Mechanism of Action

Bacopa monnieri, commonly known as Brahmi, is a traditional Ayurvedic herb with cognitive-enhancing properties. Its primary mechanism of action involves the modulation of neurotransmitter systems, particularly acetylcholine. Bacopa enhances cholinergic function by inhibiting the activity of the enzyme acetylcholinesterase, which breaks down acetylcholine in the synaptic cleft. This inhibition leads to increased levels of acetylcholine, a neurotransmitter associated with memory and learning processes, thereby potentially improving cognitive functions.

Additionally, Bacopa exhibits antioxidant properties, which play a crucial role in its neuroprotective effects. The herb contains active compounds like bacosides, which scavenge free radicals and reduce oxidative stress in the brain. This antioxidative action helps protect neuronal cells from damage and supports overall brain health. The reduction in oxidative stress is particularly significant as it may contribute to the prevention of neurodegenerative diseases and age-related cognitive decline.

Bacopa also influences the regulation of stress hormones, particularly by modulating the activity of the hypothalamic-pituitary-adrenal (HPA) axis. It helps reduce cortisol levels, a stress hormone, which in turn can alleviate stress and anxiety. The herb’s adaptogenic properties enable the body to better cope with stress, potentially improving mental clarity and emotional balance. Through these mechanisms, Bacopa monnieri supports cognitive function, mental health, and overall well-being.

Bacopa Schizophrenia

Bacopa monnieri, commonly known as Brahmi, is a traditional herbal remedy often used in Ayurvedic medicine for cognitive enhancement and stress relief. Recent studies have explored its potential benefits in treating schizophrenia, a chronic mental health disorder characterized by symptoms such as hallucinations, delusions, and cognitive impairments. The herb is believed to have neuroprotective properties, possibly due to its antioxidant and anti-inflammatory effects, which could help mitigate some of the cognitive deficits associated with schizophrenia.

Research on Bacopa monnieri’s effectiveness in schizophrenia treatment is still in its early stages, but some promising results have emerged. Preliminary studies suggest that Bacopa may help improve memory and cognitive function, which are often impaired in individuals with schizophrenia. Additionally, Bacopa’s potential anxiolytic effects could alleviate anxiety symptoms frequently co-occurring with schizophrenia, offering a more comprehensive approach to managing the disorder.

Despite these encouraging findings, more rigorous clinical trials are needed to establish Bacopa monnieri’s efficacy and safety in treating schizophrenia. Current research is limited by small sample sizes and methodological variability, making it difficult to draw definitive conclusions. Nonetheless, Bacopa remains a promising candidate for adjunctive therapy in schizophrenia, offering a natural alternative that could complement conventional treatments.

Ashwagandha Root

Overall Health Benefits of Ashwagandha Root

  • Improves symptoms of diabetes [1-3]
  • Improves blood pressure [4-6]
  • Boosts fertility and improves sexual function [7-10]
  • Fights inflammation [11-14]
  • Treats nerve damage [15-16]
  • Treats stroke [17-24]
  • Improves kidney function [25-27]
  • Lowers risk of cardiovascular disease [4] [28-29]
  • Improves muscle mass and strength [30-32]
  • Boosts cognitive health [33-37]
  • Prevents cancer [38-43]
  • Improves sleep quality [44-47]
  • Wards off depression and improves mood [48-51]
  • Improves energy levels [30] [52]

What is Ashwagandha Root?

Ashwagandha root, also known as Indian Ginseng or Winter Cherry, is one of the most important herbs in Aryuvedic medicine. This ancient medicinal herb has multiple health benefits and its history of medicinal use dates back 3,000 years. Ashwagandha root is commonly used in the treatment of anxiety, depression, stress, infertility, cognitive dysfunction, and testosterone deficiency in men. You can load up on this nutritious herb through capsules, powders, or liquid extracts.

How Ashwagandha Root Works

Ashwagandha is jam-packed with various alkaloids, steroidal lactones, and saponins – these are naturally occurring organic compounds that have potent anti-stress, anti-cancer, anti-anxiety, and anti-inflammatory properties. In addition, this medicinal herb possesses potent antioxidant properties that help protect against cellular damage caused by free radicals.

Chemical Structure of Ashwagandha Root

Ashwagandha Root

Research on Ashwagandha Root

A. Improves Symptoms of Diabetes

Taking ashwagandha root supplements has been found to produce beneficial effects on the symptoms of diabetes:

  1. Treatment of diabetic rats with ashwagandha root improved blood sugar levels after 8 weeks of treatment. [1]
  2. In rats with non-insulin-dependent diabetes mellitus (NIDDM), ashwagandha root supplementation reversed insulin resistance. [2]
  3. In fructose-fed rats, ashwagandha root normalized blood sugar by reducing inflammatory markers and improving insulin sensitivity. [3]

B. Improves Blood Pressure

Evidence suggests that ashwagandha root supplementation can be beneficial in hypertensive patients:

  1. A study found that ashwagandha root reduced systolic blood pressure in hypertensive patients. [4]
  2. A study also found that ashwagandha root powder lowered systolic blood pressure and diastolic blood pressure in hypertensive patients. [5]
  3. A study reported that ashwagandha root can lower blood pressure through its anti-stress properties. [6]

C. Boosts Fertility and Improves Sexual Function

Studies show that ashwagandha root supplementation can positively impact overall sexual health:

  1. In healthy women, supplementation with high-concentration ashwagandha root extract for 8 weeks improved various parameters of sexual health such as arousal, lubrication, satisfaction, and the number of successful sexual encounters. [7]
  2. In men, oral intake of ashwagandha root has been found to improve sperm count and motility by inhibiting lipid peroxidation. [8]
  3. In older men, intake of a standardized ashwagandha root extract for 8 weeks resulted in improvements in fatigue, vigor, and sexual and psychological well-being. [9]
  4. In men with low sperm count, supplementation with ashwagandha root extract at a dose of 675 mg thrice daily for 90 days increased sperm count, semen volume, sperm motility, and blood testosterone level. [10]

D. Fights Inflammation

Numerous studies also support the potent anti-inflammatory effects of ashwagandha root:

  1. A study found that the anti-inflammatory and anti-arthritic properties of ashwagandha root can help improve the symptoms of rheumatoid arthritis and osteoarthritis. [11]
  2.  In a mouse model of skin inflammation, supplementation with ashwagandha water extract reduced inflammation by inhibiting the MAPK/NF-?B pathways and by regulating cytokines. [12]
  3. In mouse cells, treatment with an ashwagandha-based herbomineral formulation reduced the levels of pro-inflammatory cytokines. [13]
  4. A study found that ashwagandha water extract can suppress brain inflammation by inhibiting microglial activation and migration.[14]

E. Treats Nerve Damage

There are also studies that support the beneficial effects of ashwagandha root on nerve damage and other associated conditions:

  1. A rat study found that ashwagandha root can help improve nerve health by protecting against oxidative damage. [15]
  2. In rat models of postoperative and neuropathic pain, administration of ashwagandha root extract (100 and 300 mg/kg) for 15 continuous days produced a potent analgesic effect. [16]

F. Treats Stroke

A number of clinical studies found that ashwagandha root can help improve the symptoms of patients with stroke:

  1. In a mouse model of stroke, treatment with an aqueous root extract of ashwagandha root (200 mg/kg) daily for 7 days significantly reduced the volume of dead tissues in the brain. [17]
  2. In mice with stroke, administration of ashwagandha root at a dose of 200 mg/kg improved functional recovery and significantly reduced brain damage. [18]
  3. In rats with occluded brain arteries, administration of ashwagandha root for 3 weeks improved performance in a series of tests assessing brain function. [19]
  4. In a rat model of stroke, ashwagandha root supplementation improved the survival rate. [20]
  5. In a middle cerebral artery occlusion rat model of stroke, pretreatment with ashwagandha root for 30 days prevented motor impairment and significantly decreased markers of oxidative stress. [21]
  6. In rats with dieldrin-induced cognitive impairment, ashwagandha rootreversed brain dysfunction via modulation of oxidative stress. [22]
  7. In mice with bisphenol A-induced cognitive dysfunction, ashwagandha root supplementation improved learning and memory as evidenced by better performance in the Y-maze and Morris water maze test. [23]
  8. In obese rats with cognitive impairment, administration of dry leaf powder of ashwagandha at 1 mg/kg of body weight resulted in significant improvement in working memory and locomotor coordination. [24]

G. Improves Kidney Function

Evidence suggests that ashwagandha root can help improve kidney function and protect against various kidney diseases:

  1. A study reported that ashwagandha root has therapeutic potential for chronic renal dysfunction. [25]
  2. A study found that Withania somnifera (WS) or ashwagandha root can prevent kidney disease by scavenging free radicals. [26]
  3. In rats with gentamicin-induced kidney dysfunction, ashwagandha root improved kidney function by decreasing creatinine levels. [27]

H. Lowers Risk of Cardiovascular Disease

Studies suggest that ashwagandha root can help protect against cardiovascular diseases:

  1. A study found that ashwagandha root can help treat generalized muscle weakness and neuromuscular impairment associated with heart disease. [4]
  2. In healthy male and female athletic adults, ashwagandha root extract supplementation enhanced cardiorespiratory endurance and improved quality of life.[28]
  3. A study of adults with high levels of stress found that ashwagandha root extract can help lower the risk of cardiovascular disease through its stress-relieving properties. [29]

I. Improves Muscle Mass and Strength

Several lines of clinical evidence suggest that ashwagandha root can help prevent muscle wasting associated with aging and certain diseases:

  1. In young male subjects, ashwagandha root supplementation resulted in significant increases in muscle mass and strength, suggesting that the treatment can be useful in a resistance training program. [30]
  2. In recreationally active men, supplementation with a 500 mg dose of an aqueous extract of ashwagandha root improved upper and lower-body strength after 12 weeks. [31]
  3. In elite athletes, supplementation with 500 mg capsules of aqueous roots of ashwagandha twice daily for 8 weeks improved cardiorespiratory endurance. [32]

J. Boosts Cognitive Health

A number of studies also support the cognitive-enhancing effects of ashwagandha root:

  1. In human brain cells, treatment with ashwagandha protected against ß-amyloid-induced toxicity. [33]
  2. In rats, ashwagandha root supplementation protected against aluminum-induced neurotoxicity through its antioxidant and anti-inflammatory properties. [34]
  3. In rats, oral administration of a semipurified extract of ashwagandha root reversed the development of Alzheimer’s disease. [35]
  4. A study found that ashwagandha root extract can improve cognitive and psychomotor performance and can be a valuable addition in the treatment of diseases associated with cognitive impairment. [36]
  5. In patients with mild cognitive impairment, ashwagandha root supplementation enhanced both immediate and general memory, executive function, attention, and information processing speed. [37]

K. Prevents Cancer

Strong scientific evidence also supports the potent anti-cancer properties of ashwagandha root:

  1. A study showed that ashwagandha root has chemotherapeutic-like effects in malignant human cells. [38]
  2. A study found that ashwagandha root can enhance the efficacy of chemotherapeutic drugs. [39]
  3. A cell study found that ashwagandha root extract caused the selective killing of cancer cells via induction of reactive oxygen species-signaling. [40]
  4. A study found that various parts of ashwagandha especially the root is effective against different kinds of cancer. [41]
  5. A study also found that ashwagandha water extract can inhibit cancer cell growth.[42]
  6. A cell study found that ashwagandha prevented the migration of cancer cells in different sites of the body. [43]

L. Improves Sleep Quality

Several studies show that ashwagandha root has beneficial effects on the sleep quality of people with impaired sleeping patterns:

  1. In patients with insomnia and anxiety, ashwagandha root supplementation at a dose of 300mg twice daily improved sleep quality and sleep onset latency. [44]
  2. In older human subjects, administration of ashwagandha root extract at a dose of 600 mg/day resulted in improved quality of life, sleep quality, and mental alertness. [45]
  3. A mouse study found that triethylene glycol, an active sleep-inducing component of ashwagandha leaves, could potentially be useful for insomnia therapy. [46]
  4. In stressed male and female participants, subjects who received ashwagandha root extract had significant improvement in sleep quality. [47]

M. Wards off Depression and Improves Mood

Studies found that ashwagandha root can help improve overall mood through its anti-anxiety and antidepressant effects:

  1. In patients with anxiety, ashwagandha root extract safely and effectively improved resistance toward stress as well as the self-assessed quality of life. [48]
  2. A study showed that ashwagandha root aqueous extract was beneficial in reducing stress and anxiety in patients with low moods. [49]
  3. In healthy adults, daily supplementation with ashwagandha improved mood and reduced stress levels. [50]
  4. In women with high levels of stress due to impaired sleep, ashwagandha supplementation improved mood by reducing the levels of the stress hormone cortisol. [51]

N.Improves Energy Levels

Studies also found that ashwagandha root can help boost energy levels which can benefit athletes and people living an active lifestyle:

  1. In young male subjects, ashwagandha root supplementation improved performance in a resistance training program by increasing muscle mass and strength. [30]
  2. In healthy adults and athletes, ashwagandha root extract supplementation enhanced cardiorespiratory endurance by improving maximal oxygen uptake. [52]

Associated Side Effects of Ashwagandha Root

Ashwagandha root side effects are very uncommon. There have been some side effects associated with its use wherein the patient had one of the issues listed below at some point while being on ashwagandha root. However, these side effects weren’t confirmed to be associated with the treatment and could have been a coincidence and not related to the use of ashwagandha root. Despite this, it was listed as a side effect associated with ashwagandha root even though these associated side effects are very uncommon.

Side effects associated with ashwagandha root may include the following:

  • Stomach upset
  • Diarrhea
  • Vomiting

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