33 50 http://en.russian-arctic.info/upload/iblock/912/912f32247f31f43fe6e56e6d92fc4fef.pdf Scientific bases of creating an optimal diet of a child population in the Arctic zone of the Russian Federation The article presents the results of scientific studies of the nutrient and energy requirements for children of indigenous and non-indigenous people living in the Russian Arctic. However, the physiological characteristics of metabolism in cold conditions differ significantly from the hygienic recommendations for the general population of Russia. Adaptation to existing hygienic rules, norms and recommendations to the Arctic conditions will allow to make competent management decisions in the field of children's nutrition, reduce morbidity and improve the quality of life. nutrition healthy lifestyle diet energy consumption the Arctiс 0 Y.А. Novikova 0 О.А. Shepeleva