We live in a time when the pace of life does not allow us to qualitatively and in due time to eat. We, relieving hunger, paying the price with their health, acquiring various diseases. In this regard, the concept of "healthy food" takes on a vital sense, helping people to live a long and happy life. Healthy nutrition is the process of entering the human body and assimilation of nutrients needed for energy costs, without causing harm to the body. Human nutrition is one of the environmental factors that affect health, performance and life expectancy. Defective, improper diet leads to disruption of the function of individual organs and to the General weakening of the body-depletion and other malnutrition especially affects the children, restraining their growth, physical development. Excess food contributes to the metabolism. Healthy nutrition is a very important mode of daily food intake in a certain time. From all this we conclude that to eat properly in order not to harm yourself.