For example, tea is useful for prevention of Alzheimer's and Parkinson's diseases. It also regulates the blood cholesterol level and is useful for inflammation.

Milk is one of the best sources of calcium, which is digested faster than the use of food additives. In addition, the milk has a positive effect on human muscles, it helps get rid of excess fat and contains a lot of vitamins.

Two cups of coffee a day reduces the risk of cancer. Also coffee contains magnesium and potassium, which affect the production of insulin.