Should You Worry About Caffeine Dehydrating You?

The video explores whether caffeine is a diuretic and its impact on hydration. It highlights the challenges in measuring caffeine's effects due to individual differences and external factors. Historical and recent studies are reviewed, showing that moderate caffeine intake does not lead to significant water loss. The video concludes that caffeine does not cause dehydration, debunking a long-standing myth.

What did the 1997 study reveal about caffeine's diuretic effect during exercise?

Why might some medical professionals continue to promote outdated guidelines regarding caffeine and dehydration?