In fact, that trendy water bottle may be filled with a ... the science behind it is more nuanced. Salt provides sodium, which is an electrolyte that helps hydrate the body. However, if you ...

You lose electrolytes in your breath ... you don’t need to fill up your whole water bottle with salt. *Bleugh* Just one pinch may be enough. Just remember to stay hydrated with plain ol ...

It’s rare because it doesn’t happen very often. Even if you guzzle lots of water, your kidneys can probably process it. You ...