Milk makes people feel full easily. Drinking a glass of milk before meals can effectively relieve hunger and reduce appetite, and the final intake is not higher than not drinking milk. If you use two cups of milk instead of dinner, you may even lose weight. It should be noted that if you want to drink milk before going to bed, you should reduce the amount of food you eat at dinner and avoid taking too many calories. Many people are worried that drinking milk will make them fat, so they always choose skim milk. In fact, the fat contained in milk can not be directly converted into human fat, and the proportion of fat contained in natural milk itself is not high, so it is a misunderstanding to think that drinking milk will make you fat.