Section
Nutrition
What to eat, when, and why — protein, recipes, supplements and the science behind the diet headlines.
How much water do you actually need? Past the eight-glasses myth
The eight-glasses rule comes from a misread 1945 footnote, not science. Here is how hydration actually works, why food and coffee count, and why drinking too much can be more dangerous than drinking too little.
Newsletter
Never miss a beat.
Join The Daily Dose — the workouts, gear reviews, and health science worth your time, in one tidy email every morning.