How much water you should drink varies. Your age, activity level, health issues, and lifestyle affect what’s right for you.

This is a simple guideline that's easy to remember and usually easy to achieve. If you weigh 150 pounds, aim to drink 75 ...

Doctors discuss when to use electrolyte supplements versus water for proper hydration in hot weather, with recommendations on ...

Water and electrolyte drinks both hydrate you. Sometimes electrolyte replacement is necessary if you have a medical condition ...