Electrolyte powders are all the hype when it comes to hydration. But do they really work? Which ones are the real deal?

Do electrolyte powders really work? And if they do, how do they help your body stay hydrated? Here is all you need to know.

Once marketed solely to enhance hydration during workouts, electrolyte powders have now gone mainstream — makers promise they'll help you stay hydrated anytime, anywhere. But do you really need an ...

All you need to know about the hydrating craze with electrolyte powders: what they do, how they work and more.

Add Yahoo as a preferred source to see more of our stories on Google. Electrolyte powders may contain extra vitamins in addition to magnesium, potassium and sodium. (Photo illustration: Yahoo News; ...

Drinking plenty of water is essential to staying hydrated, but sometimes, H20 alone doesn’t cut it, says Dr. Matthew Sedgley, a physician specializing in sports medicine at MedStar Health. Those who ...

Plain water is sufficient for daily hydration; electrolyte drinks are only needed after intense exercise, heat exposure, or diarrhea. Sports drinks are useful only for long, strenuous activity and ...