The amount of daily fluid intake—including water and other beverages—recommended by the National Academy of Medicine is about 104 ounces for men and 72 ounces for women, according to a new ...

Optimal hydration doesn't follow strict rules. Factors like age, medications, and pregnancy change your needs. Watching your ...

You've heard you need to hydrate for supple skin—now researchers in Korea surface refreshing new insights, including about the skin's most essential function.

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...