That's right: Some liquids actually encourage more water to leave your body. Plus a lot of tasty drinks include too ... Plain water is the best way to hydrate, no second guessing necessary. And this ...

Liquid IV and other electrolyte powders can help you hydrate — but is it possible to overdo it? Here's what an expert wants ...

If your body needs extra electrolytes, supplements — whether a Gatorade or a Nuun — can be an efficient way to rehydrate. But ...