Banana's are high in Potassium
Potassium is an essential nutrient used to maintain fluid and electrolyte balance in the body. It plays a critical role in the transmission of electrical impulses in the heart, muscles, and nervous system.
A deficiency in potassium causes fatigue, irritability, and hypertension/high blood pressure
Also high in Potassium are avocados, kiwifruit, pomegranate, apricots, cherries, and oranges