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define methods of estimation of energy expenditure and requirementsthere are a variety of methods available to measure human energy expenditure
define vigorous or vigorously active lifestyles - physical activitythese people engage regularly in strenuous work or in strenuous leisure activities
define active or moderately active lifestyles - physical activitythese people have occupations that p-e not strenuous in terms of energy demands but
how sedentary or light activity lifestyles affects physical activitythese people have occupations that do not demand much physical effort we not
how factors affecting energy expended in physical activityphysical activity as we learnt earlier is the second largest component of daily energy
how nutritional status affects the bmrunder nutrition and starvation are the factors which require consideration prolonged under nutrition or
how feverillnessinfectionsinjury affects the bmrany illness or fever caused by an illness influences the metabolic rate fevers increase the metabolic
how pregnancy and lactation affects the bmrthese periods of physiological stress also has an impact on the metabolic rate earlier we studied that ree
how hormonal status affects the bmrthyroid status may be most important factor and can make differences of up to plus or minus 50 for hyperthyroidism
how gender affects the bmrwe have already emphasized earlier that sex difference in metabolic rates are primarily attributable to difference in body
how age affects the bmrthe bmr per unit weight also varies with age being higher in children and lower in the elderly the loss of ffm with ageing
how body size and composition affecting the bmrbasal and resting energy expenditures are related to body size being most closely correlated with the
define factors that affecting the bmrbasal metabolic rate we know is the largest component of the daily energy demand representing 45 to 70 percent
define factors affecting energy expenditure and requirementas mentioned earlier the energy needs vary widely among individuals in a group why a
define the energy cost of growththe energy cost of growth has two components1 the energy needed to synthesize growing tissues and 2 the energy
what is physical activity ratiophysical activity ratio par the energy cost of an activity per unit of time usually a minute or an hour expressed as a
define the physical activity levelphysical activity level pal is defined as the total energy required over 24 hours divided by the energy needed for
define requirement of energy for physical activitythis is the most variable and after bmr the second largest component of daily energy expenditure
define metabolic response to food - requirement of energyeating requires energy for the ingestion and digestion of food and for the absorption
define human beings need energy for basal metabolismthis comprises a series of functions that are essential for life such as cell function and
why do you think the energy requirements are different in situations well the requirement is dependent on the ways in which the body spends energy
explain the basic concept of energyenergy in simple terms may be defined as the ability or power to do work as a student of dietetics and nutrition
determine the human energy requirementsthis unit focuses on the human energy requirements the nutrient requirement for indian population you may
define the dietary guidelinesdietary guidelines are becoming increasingly powerful tools to help the general public to appreciate the role of diet in
define goals of national and international requirement estimates and rdasone of the goals of the rdas has been reiterated through this unit they