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 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 kidney by increasing the production of urine. [278]