It is a known fact that a low fat, balanced diet rich in vegetables and fruit may reduce the risk of heart disease and certain types of cancer. Bananas are rich in vitamin B6 and they are a good source of fiber, vitamin C, magnesium and potassium. Lack of B6 in a diet can cause weakness, irritability and insomnia. The potassium found in bananas helps to regulate blood pressure and may reduce the risk of high blood pressure and stroke. Potassium is also essential for helping muscles to contract properly during exercise and reduces cramping up.
Bananas also contain plenty of carbohydrates which are the body's main source of energy.
They are also easy to digest. Because of their great taste, they can also serve as a substitute for sweets and satisfy sugar cravings. Researche also shows that serotonin and norepinephrine in bananas may naturally help sufferers overcome depression. They are the good mood food. Convenience and nutritional value of bananas make them a good post-exercise snack.