title: [Physiological and hygienic basis for the rational nutrition of female workers in branches of light industry].
abstract: The energy expenditures in the nonproductive period in the women-workers of the boot and shoe industry (group I) and the sewing industry (group II) were almost similar: in group I it was on an average 1372 +/- 35.4 kcal, in group II--1384 +/- 27.6 kcal. In the productive period the energy expenditures in the workers of group I fluctuated from 1.56 to 2.09 kcal/min, in those of group II--from 1.78 to 2.27 kcal/min. Summary energy expenditures in the productive period comprised 877 +/- 91.1 kcal (in group I), and 949 +/- 51.1 kcal (in group II). Daily energy expenditures were 2249 +/- 77.1 kcal and 2333 +/- 63.9 kcal, respectively. The energy value of the rations of their actual nutrition insignificantly exceeded their energy expenditures (on an average by 120-150 kcal) due to excessive fat consumption, animal fat, in particular. Their rations were characterized by protein, and, to a lesser extent, carbohydrate deficiency, by imbalanced mineral composition and vitamin A, B1, B2, PP and C deficiency. Microsymptoms of vitamin deficiency (mainly those of vitamin C deficiency) were detected in 64% of the examined subjects, excessive weight was found in 23-26% and obesity in 11-16% of the women. The women working at the modern boot and shoe and sewing industry should be referred to the first category of the work intensity, with respect to the energy requirements and the energy value of the nutrient components of their food rations.
mesh_terms: D000293:Adolescent; D000328:Adult; D004032:Diet; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D012775:Shoes; D013647:Task Performance and Analysis; D013783:Textile Industry; D014455:Ukraine
vernacular_title: Fiziologo-gigienicheskoe obosnovanie ratsional'nogo pitaniia rabotnits nekotorykh otrasleĭ legkoĭ promyshlennosti.