Foods High in Potassium

Potassium is an essential mineral and electrolyte that helps regulate fluid balance, muscle contractions, and nerve signals. It works in tandem with sodium to maintain healthy blood pressure. Most adults need 2,600–3,400 mg per day. Many people do not consume enough potassium from their diet. Top sources include fruits such as bananas and dried apricots, vegetables like potatoes and spinach, beans, and dairy products. Source: NIH Office of Dietary Supplements.