Banana is a source of vitamin C, potassium and dietary fiber. It also contains high levels of B6 and B12 vitamins, magnesium and manganese. You can eat fresh bananas, in slices or pieces, or consume it in the form of fruit juice, compote or jam. It is also used in many cooking recipes, such as smoothies, muffins and cakes. Banana being one of the most calorie fruits, its main asset remains the intake of antioxidants and fibers, mainly the pectin that particates with the good health of the intstine flora.