Very few people actually need two liters of water a day. But how much do they really need? What changes in the heat, whether ...

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

Enjoy these highly-rated summer drink recipes, like homemade electrolyte drinks and no-added-sugar teas, to keep you hydrated all summer long.

Plain water can get boring fast, but staying hydrated is still essential. Fortunately, there are plenty of other drinks that can help you meet your fluid needs. Here, we break down some hydrating ...

Enjoy these highly-rated summer drink recipes, like homemade electrolyte drinks and no-added-sugar teas, to keep you hydrated all summer long.

Best electrolyte drinks and tablets to keep you hydrated, tested by our fitness editor. Electrolytes are the mainstay of professional athletes but we could all benefit from a dose, especially in ...

Think you need 8 cups of water a day? Or that coffee dehydrates you? Experts debunk the most common misconceptions about ...