(1) Energy. Physical activity and sex are the major factors affecting the nutritional requirements during adult life. Energy requirements for an adult man and woman are based on Reference man and Reference woman. The energy requirements of an individual has defined as "the level of energy intake from food that will balance energy expenditure when the individual has a body weight and size and composition and level of physical activity, consistent with long-term good health and that will allow for maintenance of economically necessary and socially desirable activity."
In case of adults, the body needs energy for following reasons : Basal Metabolic Rate (BMR). For metabolic activities and the maintenance of body temperature. Among most of the individual, nearly half the daily energy expenditure is accounted for by the B.M.R. Regulatory thermogenesis. It includes the metabolic response to food ingested, energy expenditure associated with regulatory thermogenesis merge into measurements related to the cost of physical activity.
Physical activity. It involves occupational study.
www.herbalife.co.il www.herbalifesports.com