[Evaluation of vitamin status of workers of oil-processing enterprises (Samara Region) according to the data on vitamin consumption and blood serum level].

Autor: Kosheleva OV; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow., Beketova NA; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow., Gorbachev DO; Samara State Medical University., Kodentsova VM; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow., Vrzhesinskaya OA; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow., Sazonova OV; Samara State Medical University., Gilmiyarova FN; Samara State Medical University., Gusyakova OA; Samara State Medical University., Leonenko SN; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow.
Jazyk: ruština
Zdroj: Voprosy pitaniia [Vopr Pitan] 2017; Vol. 86 (6), pp. 94-102. Date of Electronic Publication: 2017 Nov 07.
DOI: 10.24411/0042-8833-2017-00011
Abstrakt: Vitamin status of 77 employees of oil refineries (39 men and 38 women aged 22 to 62 years, body mass index - 25.0±4.7 kg/m 2 ) has been assessed in autumn. The sufficiency with vitamins A, E, D, B 2 , B 12 , folate and beta-carotene was evaluated by determination in blood plasma, daily intake of vitamins B1, B2, niacin, C, A and betacarotene was calculated by frequency of food consumption during previous month. All surveyed were sufficiently supplied with vitamins A, B12 and folate (reduced level was detected in 0-2.6%). The content of tocopherols referred to triglycerides was reduced in 33% of the workers, in men it was 2 fold more likely (p<0.05) than in women (43.6 vs 21.1%). Vitamin D insufficiency took place in 23.4% of individuals, vitamin B 2 and beta-carotene - in 44.2%. A reduced blood plasma content of one vitamin was detected in 39.0% of the surveyed, while two vitamins - in 24.7% persons, 2.2 fold more often (p<0.05) in men than in women. Multivitamin insufficiency was detected in 10.4% of workers. Reduced blood plasma level of at least one vitamin-antioxidant was detected in 46.8% (in 61.5% of men and 31.6% of women, p<0.05). 26.0% of surveyed were provided with all 6 vitamins and beta-carotene. Reduced relative to RDA daily intake of antioxidant vitamins (ascorbic acid and beta-carotene) was observed in 64.9 and 100% of individuals, B group vitamins (niacin, B 2 and B 1 ) - in 48.1-64.9%, vitamin A - in 42.9%.
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Databáze: MEDLINE
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