Milk contains a variety of nutrients that benefit bone health, such as calcium, vitamin D, phosphorus and magnesium. Studies suggest that consuming milk and dairy products may prevent osteoporosis and reduce the risk of fractures. Prefer toned milk. 250 gm of Milk will serve you 8 gms of protein, which is perfect to start the day. Milk being a rich source of Tryptophan also help you sleep better.