On the other hand, a medium-sized banana has about 2 grams of protein, with the right combination of amino acid and about 3 grams of fiber, and is almost free from fat and sodium without cholesterol. In addition, bananas are a good source of vitamins C, A, B vitamins, potassium, calcium and magnesium, and potassium facilitates muscle growth, as well as fuel and energy consumption. Low-fat and banana milk have glycemic index (glucose), which is relatively low and does not increase blood sugar, so if banana is used with low-fat milk, it is beneficial for the health of the individual due to their appropriate composition. .