The elderly drink milk in moderation at night has certain benefits to the body, but not too much, so as not to aggravate the burden on the stomach and intestines. Milk is rich in nutrients, containing protein, fat, various amino acids, vitamins, minerals and other nutrients, which can supplement the body’s need for a variety of nutrients. For the elderly, you can drink milk in moderation at night, but also help to promote sleep. If the elderly drink too much milk at night may be detrimental to the body, because excessive drinking may increase the burden on the gastrointestinal tract, which is not conducive to the body’s absorption and digestion. Milk is rich in nutrients, but note that if there is lactose intolerance of the elderly is recommended to drink lactose hydrolyzed milk.