Experts weigh in on the 'eight glasses a day' guideline and reveal how much water your body actually needs to support overall health.

We've all heard the advice: You should drink eight glasses of water a day. And yes, it matters how large that "glass" is! If you measure it by ounces, some authorities say people should drink anywhere ...

It’s no secret that most people eat too much sodium per day. Learn more about the recommended amounts of sodium per day for children and adults.

The amount of water you need to drink will depend on several factors, including your age, gender, activity level and more. However, here’s a good general guideline when it comes to recommended daily ...

The study of hydration and water intake remains central to understanding human health, with research spanning from molecular mechanisms to population-level epidemiology. Recent investigations have ...

Recommended daily water intake varies by age, sex, activity level and body size. General public health guidelines recommend about 11 cups per day for women and about 15 cups per day for men. Water is ...