Cow's milk is highly rich in calcium content. Calcium is essential for the growth and development of bones. It joins with phosphorus to form calcium phosphate, which is an integral element of hydroxyapatite, which in turn provides structure and strength to the bones.

The calcium present in cow's milk has several other advantages as well. It helps in protecting the colon cells from the chemicals that cause cancer. It is preventive against the migraine headaches and also reduces the PMS symptoms at the time of the luteal phase of menstrual cycle.

Calcium is beneficial in preventing obesity amoungst children. It also helps overweight adults to weight, especially around the midsection.

The calcium present in milk helps in oxidation of body fats and thus, decreases the secretion of parathyroid hormone. Hence, the level of this hormone is maintained at a low rate.

Calcium is highly beneficial against breast cancer. It also plays an integral role in blood clotting, muscle contraction, blood pressure regulation and cell membrane function.

Cow's milk contains the high-quality protein in rich quantity, which is of great importance to the body. Milk can prove extremely helpful in fighting against gout, which is a common type of arthritis.

Cow's milk contains riboflavin (Vitamin B2 and Vitamin B12). Both the vitamins are functional in the production of energy for the body. The vitamins are also functional in cardiovascular protection.

Vitamin B12 plays a significant role in the production of red blood cells. Further, it prevents anemia and helps in the full development of nerve cells. Besides, it boosts the cells to metabolize carbohydrate, fat and protein.

Cow's milk contains iodine in rich quanitiy, which is an integral component of the thyroid hormones triidothyronine and thyroxine.

The vitamin A present in cow's milk is necessary for the growth and development of epithelial and mucosal tissues. These tissues protect the body against toxins and invading organisms. Shortage of vitamin A leads to several diseases, like frequent cold, ear infections, rheumatoid arthritis and others.

One cup of cow's milk provides 10.8% of the daily body's need for potassium. Potassium is required for the contraction of muscles, including the heart and is also necessary for nerve transmission.

Milk being rich in calcium and potassium, prevents the formation of kidney stones in the body and strengthens your bones along with ligament tissues.