Bananas are a Healthy Food with Lots of Potassium
In a word, yes, bananas are very good for you! Bananas are known for being a source of potassium and fiber, but they also have vitamin B-6, which is important in regulating metabolism and cognitive development in children. Bananas also have antioxidants and polyphenols, which can help protect against chronic diseases, such as cancer and heart disease. . . . Because of their carbohydrate and potassium content, bananas are often considered an ideal food for athletes. Potassium is an electrolyte that can be lost during heavy sweating and may be a contributing factor to muscle cramps often experienced by athletes, although the true cause of muscle cramps is unknown.