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

NASHVILLE, Tenn. (AP) — Social media is filled with influencers rating electrolyte supplements or even telling followers how to make their own. But experts say many of the claims about the health ...

Experts explain what electrolytes do, who needs them in summer, and when water may not be enough. They also caution against ...

People may take salt tablets to help replenish low levels of sodium in the body. They are available over the counter in health stores and online. This article looks at when people use salt tablets, ...

Adding salt to your water can help boost hydration by replenishing electrolytes lost through sweat. But a sports dietitian said most people don't need extra salt, and it could backfire. Avoid added ...