✗ The myth everyone repeats
Caffeine dehydrates your body and increases water loss significantly.
✓ What is actually true
Caffeine has a mild diuretic effect but doesn't override hydration from the beverage. Net fluid balance remains positive with caffeinated drinks. You cannot become dehydrated from coffee consumption.
Reception
The receipts 2 sources
- Caffeine Diuretic EffectPRIMARY
- Caffeine HydrationREFERENCE