While listening to a podcast, I heard an advertisement for LMNT, a high-sodium electrolyte powder, that claimed everyone should add it to their water to boost hydration. As a dietitian and consumer, I ...

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

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