Nutrition and adequate diet plays an important role in the efficiency and welfare of the workers and non workers and in manufacturing work, the nutrient demand and energy expenditure are little high as compare to Non workers. Therefore, adequate nutrient and energy intake of manufacturing workers is of paramount importance. The interrelationship of physical activity, food intake and extremes of environmental temperature are important considerations influencing nutritional intake and physical performance in various activities of workers. Here, an attempt has been made to assess the Intake and Expenditure of Calories among the Manufacturing Worker of Uttar Pradesh.
The present study assessed the nutritional status of 152 workers working in different working level under Varanasi district. The dietary status was determined by the food and nutrient intake using diet history and the energy expenditure was computed by a factorial method using activity level and time records of 7 days. Another object was to develop survey methods for assessing the proportions of the calorie intake spent by industrial workers on various activities. The opportunity was taken during the survey of collecting certain Anthropological, medical and physiological data for industrial workers. The energy expenditure during work was estimated from the energy costs of individual tasks and the time spent in those tasks. The objects of the study, which was a new development in the survey field, were in general successfully achieved. The study showed that the necessary information could be collected by survey methods, but that there are difficulties in interpretation and that, in particular, further study of job assessment and more data on standards of calorie expenditure for various activities are required