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.

red fruits that are low in calories but high in nutrients. A whole pomegranate contains 666 mg of potassium. Guava is a ...