Banana boiled milk is a common food, and does not have the effect of medicine, but can provide the body with carbohydrates, protein since and other nutrients. Banana is a common fruit, every 100 grams of banana contains 90 calories, of which carbohydrates account for 20-25%. Every 100 grams of banana contains 2.6 grams of dietary fiber, 1.0 grams of protein and a very small amount of fat. Banana is a potassium-rich food, with 358 milligrams of potassium per 100 grams of banana. So eating bananas can properly help a person to replenish nutrients such as carbohydrates and potassium. Milk is also a common healthy food. Every 100 grams of milk contains 3 to 4 grams of protein, as well as 3 to 4 grams of fat, as well as certain carbohydrates and vitamins and minerals. Every 100 ml of milk contains 105 mg of calcium, making it a good food source of calcium. Banana boiled in milk is a common food and there is no wonderful chemical reaction between the two, nor does it prevent or cure diseases. But it can help one with protein, carbohydrates as well as fats, and likewise increase the intake of minerals and vitamins, making it a good nutritional combination.