
Readers can find potassium in their kitchens. This silvery white element is in bananas, avocados, nuts, chocolate, and potatoes. It's also found in ocean water. In the human body, potassium helps keep our bones healthy and our muscles contracting properly. Potassium is used in...

Readers can find potassium in their kitchens. This silvery white element is in bananas, avocados, nuts, chocolate, and potatoes. It's also found in ocean water. In the human body, potassium helps keep our bones healthy and our muscles contracting properly. Potassium is used in...