2, a cup of hot milk in the morning can relieve tension, but also can relieve abdominal pain, improve the body's immunity and resistance to disease. Milk contains more calcium elements, for the lack of calcium caused by disease patients can take milk to supplement the body's calcium. Teenagers drink milk in the morning can promote bone development, the elderly take milk can prevent osteoporosis. Milk contains a lot of minerals and vitamins, can play a moisturizing skin, beauty role.