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The unsatisfactory quality of schoolchildren's nutrition is one of the main causes of schoolchildren’s illness in Russia. The infant morbidity indicators are exacerbated by the adverse impact of natural-climatic and derived socioeconomic factors of the northern Arctic regions. The main negative factors of Arctic region are: a long winter, polar night, the lack of vitamins, unavailability some health necessary products and the higher prices for them, limited opportunities for the vacation beyond the Arctic region a...