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4 . 2018

Hygienic characteristics of actual nutrition of the working population Samara Region

Abstract

The article presents the data of a retrospective analysis of the average per capita consumption of food by the population of the Samara region in comparison with the all-Russian indicators and recommended values of consumption in the period from 2010 to 2015, as well as the analysis of the actual nutrition of different groups of the working-age population of the Samara region in 2015 (2154 people aged 18 up to 62 years of age, 1179 of them women, 975 men) using the method of 24-hour repro­duction of food and the frequency method with quantitative assessment of consumed products, in comparison with the dynamics of the prevalence of alimentary-dependent diseases. Estimation of parameters of nutritional status was also conducted on blood level of cholesterol and glucose, bioelectrical impedance analysis of body composition (n=514). It was found that 48.2% of the subjects had normal body weight, 38.1% -overweight, 13.7% - obesity. The analysis of actual consumption revealed an unfavor­able trend of increasing consumption of fats, as well as sugar from 2010 to 2015, while the consumption of vegetables, fruits and berries was lowed compared to the national indicators and recommended consumption values. The analysis of actual nutrition allowed to make a conclusion about severe violations of the relationships between nutri­ents in the diet of all surveyed populations, characterized by the excess intake of fat (45% of the energy diet value), including saturated fatty acids, and added sugar (13% calories). In the diet of 82% of the respondents the content of vitamins B1 and B2 did not reach the recommended level, niacin - 37%, vitamin A - 47%, vitamin C - 68%, calcium and iron - 14%. With an increase in BMI, there was an increase in blood level of cholesterol and glucose (r=0.24 and r=0.26, respectively, p<0.05), both in men and women. In individuals with excess fat and added sugar in the diet, increased fat body component (r=0.17, p<0.05) and lowered content of skeletal muscle mass (r=0.25, p<0.05) were observed. The revealed unfavorable trend of nutritional and metabolic disorders, against the background of increased consumption of fats, added sugar, indi­cates the need for an integrated approach to the correction of diet at both individual and population levels.

Keywords:actual nutrition, alimentary-dependent diseases

Voprosy pitaniia [Problems of Nutrition]. 2018; 87 (4): 32-38. doi: 10.24411/0042-8833-2018-10039.

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CHIEF EDITOR
CHIEF EDITOR
Viktor A. Tutelyan
Full Member of the Russian Academy of Sciences, Doctor of Medical Sciences, Professor, Scientific Director of the Federal Research Centre of Nutrition, Biotechnology and Food Safety (Moscow, Russia)

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