Nutrition. Grammar. Participle

The first group includes people who do not exercise physical exertion or work with low physical exertion: intelligent labor workers, employees who are in a hurry at work; employees of the control units: dispatchers, all servants. The second group includes employees of the mexanizsized enterprise and employees with physical exertion: nurses, sanitarians, salesmen, communicators, tailors, busy workers in automated processes and others. The third group includes employees of enterprises whose mesh-nat conditions are partially and workers with considerable physical exertion in the service sector, as well as employees of public catering enterprises (except administrative management apparatus) and others.

The fourth group includes employees who work moderately hard and heavily in semi-finished or non-mechanized enterprises: miners, miners, truck drivers, metallurgists, blacksmiths, agricultural workers and workers who are employed in the preparation of wood, and others. In order to correctly formulate a diet, of course, it is necessary to know the chemical composition of food are the most important component of food. When proteins are not enough in food, the body becomes more susceptible to the responsible diseases, the creation of blood slows down, the development of the growing horde-NISM slows down, the nervous system, the liver and other organs are disrupted by, the restoration of cells after severe diseases is qi-repeated, and also the excess of proteins in the diet It is recommended that 14% of the total calories in the diet should be covered by proteins in accordance with the accepted physiologic norms of nutrition in Uzbekistan.

Plant products are a valuable and important source of protein, which provides the body with cereals, legumes, potatoes and other. Nitrogen-containing substances, which can be found in meat and fish, are very important in nutrition. The presence of extractive substances in meat and fish soups contributes to the fact that the more digestive juices are processed and the better digestion of food. Carbohydrates. The human body receives more than half of the energy necessary for Normal life activity from carbohydrates. They are found mainly in products that precede plants. Carbohydrates are abundant in bread, cereals, starch and sugar in potatoes, in confectionery, in sweet fruits and in sugar thre eraydi. Carbohydrates play an important role in the activity of the nervous system, muscles, heart, liver and other organs.