First of all, it can increase sports efficiency. The heat of two bananas is enough to maintain 90 minutes of strenuous exercise, which shows that bananas are good "muscle fuel". Many people define bananas as high-starch and high-calorie foods, and dare not eat them, but bananas are very helpful before and after exercise. Bananas can not only provide energy quickly, but also repel fatigue.

Second, resistant starch should not be fat. The calorie of a banana is about 100 calories, containing 30 grams of carbohydrate, 3 grams of fiber and 2-3 grams of resistant starch. What is resistant starch? In fact, it is a kind of starch that is difficult to absorb, so it reduces a large part of heat absorption. And it can increase the residence time of food in the intestine, thus achieving the effect of relieving hunger. (It is recommended to eat bananas with a little green color and high resistant starch. )

Third, ease the sense of melancholy. During weight loss, there will definitely be depression and stress. These negative emotions will affect the weight loss effect. Bananas are also called "happy fruits". A banana can provide 27 mg of magnesium and alkaloids, which helps to cheer up mood and relieve anxiety. Banana is a super source of tryptamine and vitamin B6, which can help the brain to produce serotonin, trigger happy energy and reduce depression and irritability.