Milk has properties that lower high blood pressure and risk of strokes. It reduces the liver's production of cholesterol, and it can act as an antacid. Vitamins A and B in milk can help build good eyesight. Milk has also been show to help lower risk of certain cancers.
There are several varieties of milk on the market, such as whole, 2%, low-fat and fat free. If you are concerned about the growth hormones used in milk, choose to go the organic route. With all of the types of milk available, you should be able to find something that fits your diet and nutritional needs.