Medically reviewed by Kayla Girgen, RD Many foods are high in potassium, including fruits like bananas and guava and ...

What’s more, its high water ... for sodium and potassium, respectively. Research has shown that coconut water is just as effective for rehydration as traditional sports drinks.

Coconut water comes from young green coconuts. It’s known for being hydrating and helping with diarrhea symptoms. Learn what ...