2. Drinking milk and boiling bananas can't lose weight, but milk and boiling bananas contain a lot of cellulose and pectin, which can promote gastrointestinal peristalsis and play a laxative role after eating, thus accelerating body detoxification and promoting weight loss. If you want a better and more obvious weight loss effect, it is suggested to control the intake of high-calorie food, and at the same time strengthen exercise, effectively consume calories and burn fat to achieve the effect of weight loss.