1, milk contains a biochemical L-tryptophan, which will make people tired, but also contains a small amount of morphine, which has a sedative and hypnotic effect. Drinking a glass of milk before going to bed every night can make our sleep quality better.

2. After drinking milk at night, the milk will stick to the stomach wall, which makes it easier to absorb the nutrition in the milk. Calcium in milk can also eliminate our nervousness, especially for the elderly.

3, drink milk before going to bed at night, the calcium in the milk will be slowly absorbed by the blood, so that the blood calcium in the whole night has been supplemented, and it is not necessary to dissolve the calcium in the bones, which can effectively prevent osteoporosis. For developing children, bedtime and milk are better for their health.

Second, the disadvantages of drinking milk

May lead to obesity. Milk contains 3.5-4.2% fat, which is a very high value for people who are prone to obesity. Even if you drink milk before going to bed, it is recommended to drink skim milk.