Milk, milk is a nutritious health food, almost complete nutrition, contains more than 3000 kinds of organic ingredients, and cheap, soft taste.Most people can eat milk, it brings us a lot of beneficial nutritional value. Milk has many effects and functions. It can help you calm down by drinking a glass of milk when you are upset. If you drink a glass of milk before you go to bed can promote sleep, let you get rid of insomnia.