Usually before going to bed you can eat fruits that are rich in vitamins and trace elements to supplement sugar without stimulating the gastric mucosa, you can choose apples, bananas and so on, but the most commonly recommended fruit is bananas. Because bananas eaten before going to bed has the following benefits for the body: First, bananas are rich in ions, especially rich in potassium ions, can replenish a day of the body because of the activities of the loss of part of the potassium ions. Secondly, bananas are rich in glucose, which can supplement the body in sleep paroxysmal or transient hypoglycemic reaction. Third, bananas are rich in fiber, there is a certain laxative and laxative effect, if you take bananas before bedtime can be the next morning to promote defecation, but also can effectively treat and prevent constipation.