title: [The vitamins and minerals provision of children living in different ecological-biogeochemical zones in Chuvashia].
abstract: The results of investigation about providing 96 children at the age of 11-12 with vitamins in different ecological-biogeochemical zones of Chuvashia are presented in this article. The actual nutrition of children was estimated, by questionnaire-weight Pokrovsky's method and the level of excretion of vitamins B1, B2 and ascorbic acid with urine was studied by fluorescent method. The deficiency of riboflavin (66% in girls and 97% in boys) and ascorbic acid deficiency (30% in children) was revealed in the daily ration, the quantity of thiamin was sufficient. The providing the organism of children with investigated vitamins is low in Chuvashia. There is the link between ecological-biogeochemical characteristics of Chuvashia and providing with vitamins B1, B2 and C, their quantity in food being the same.
authors: E A
authors: EA
authors: Khokhlova
authors: V L
authors: VL
authors: Suslikov
authors: M D
authors: MD
authors: Kirienko
authors: G G
authors: GG
authors: Lomonosova
mesh_terms: D001206:Ascorbic Acid Deficiency / Q000175:diagnosis / Q000652:urine; D002648:Child; D017753:Ecosystem; D005247:Feeding Behavior; D006801:Humans; D008903:Minerals / Q000008:administration & dosage*; D009747:Nutritional Physiological Phenomena; D009752:Nutritional Status; D012257:Riboflavin Deficiency / Q000175:diagnosis / Q000652:urine; D012307:Risk Factors; D012426:Russia; D013831:Thiamine / Q000008:administration & dosage / Q000652:urine; D014815:Vitamins / Q000008:administration & dosage* / Q000652:urine
chemical_list: D008903:Minerals; D014815:Vitamins; D013831:Thiamine