[Daily energy expenditures and energy requirements of pupils at general education schools in the Republic of Uzbekistan].

Evaluation of daily anergy expenditures was made on the basis of study of schoolchildren's time budget and their energy expenditures at the main body postures and during various types of activity. The data were used for substantiation of the physiological energy requirements to schoolchildren of different age and sex. Recommendations on the rations for schoolchildren with consideration for age and sex were made.