[Energy expenditures and the actual nutrition of workers in a synthetic leather plant].

A study was made of energy expenditures and factual nutrition of the workers engaged in synthetic leather manufacture. Antropometric measurements were also taken. Based on the study of daily energy expenditures, the calculations were made of the optimal requirements of the main substances and energy. The actual nutrition of the workers was found to provide the necessary caloricity covering energy expenditures. However, definite shortcomings were revealed in the structure of the foods consumed, namely insufficient intake of vegetable fats, the prevalence of simple sugars in the structure of carbohydrate component, insufficient intake of vitamins A, B1 and folacin. According to the antropometric measurements 30,4% of the examined workers were obese.