Reasonable nutrition is the foundation of health, bananas can provide the body with some carbohydrates, proteins, potassium and other nutrients, which is conducive to the body to maintain normal physiological activities. Carbohydrates can replenish energy for the human body, and protein is good for muscle growth. Generally, every 100g of banana contains 22g of carbohydrates and 1.4g of protein, and if you need to replenish these two kinds of substances through fruits, you can choose bananas. Minerals, potassium content of 256mg/100g, the content of fruits in the top ranking, moderate consumption of bananas, can provide the body with some potassium. Bananas have high nutritional value, but the diet should focus on a balanced meal, try not to pick food, in case it is not good for the body, resulting in malnutrition.