What are the components of our total energy expenditure?
Total energy expenditure (TEE) consists of four components, i.e., the sleeping metabolic rate (SMR), the energy cost of arousal, the thermic effect of food or diet-induced energy expenditure (DEE), and the energy cost of physical activity or AEE.
What are the three components of total energy expenditure quizlet?
Terms in this set (17) (“calories out”) is comprised of three factors: basal metabolic rate (BMR), physical activity, and thermic effect of food (TEF).
What is the definition of total energy expenditure?
Total energy expenditure (TEE) is composed of the energy costs of the processes essential for life (basal metabolic rate (BMR), 60–80% of TEE), of the energy expended in order to digest, absorb, and convert food (diet-induced thermogenesis, ~10%), and the energy expended during physical activities (activity energy …
What 3 primary components make up your tee?
There are three main components of TEE: Basal metabolic rate (BMR) Thermic effect of food (TEF) Physical activity.
What are the 3 components of energy expenditure?
Daily energy expenditure is composed of three major components: 1) resting metabolic rate (RMR); 2) the thermic effect of feeding (TEF); and 3) the thermic effect of activity (TEA). RMR constitutes 60 to 75% of daily energy expenditure and is the energy associated with the maintenance of major body functions.
What contributes to energy expenditure?
The main determinants of energy expenditure are body size and body composition, food intake and physical activity. Food intake and physical activity affect energy expenditure directly and indirectly, the latter through the effect of food intake and physical activity on body size and body composition.
What are the major components of energy expenditure quizlet?
Explain the THREE components of energy expenditure.
- Basal Metabolic Rate- Energy needed to maintain core body functions.
- Physical Activity – Energy needed to move muscles.
- Thermic effect on food – energy needed to process food.
Is tee same as EER?
Total Energy Expenditure (TEE) is the sum of the basal metabolic rate, TEF (thermic effect of food), physical activity, thermoregulation, and the energy expended in depositing new tissues and in producing milk. …
How is energy expenditure measured in humans?
Energy expenditure can be estimated by measuring macronutrient or oxygen consumption, or heat production or carbon dioxide production. Most measurement approaches in use today involve the measurement of oxygen consumption and/or production of carbon dioxide via indirect calorimetry.
What is the difference between Bee and REE which is higher?
REE is 10-20% higher than BEE.
What are two major components of energy expenditure?
Daily energy expenditure is composed of three major components: 1) resting metabolic rate (RMR); 2) the thermic effect of feeding (TEF); and 3) the thermic effect of activity (TEA).
What is the best way to measure energy expenditure?
What is the equation for total energy expenditure?
Although you do not have to be precise, it is always good to know your overall energy expenditure. It is easy to compute. Use the table below and plug it into the following equation: Total energy expenditure = energy expenditure value of activity x duration of activity in minutes x your body weight in pounds.
How do you calculate basal energy expenditure?
Your Total Daily Energy Expenditure (TDEE) is an estimation of how many calories you burn per day when exercise is taken into account. It is calculated by first figuring out your Basal Metabolic Rate, then multiplying that value by an activity multiplier.
What is the formula for calculating basal energy expenditure?
Estimate basal energy expenditure using the Harris-Benedict equations. For men, B.E.E. = 66.5 + (13.75 x kg) + (5.003 x cm) – (6.775 x age) For women, B.E.E. = 655.1 + (9.563 x kg) + (1.850 x cm) – (4.676 x age) Total Caloric Requirements equal the B.E.E. multiplied by the sum of the stress and activity factors.
What is activity energy expenditure?
Activity energy expenditure (AEE) is the modifiable component of total energy expenditure (TEE) derived from all activities, both volitional and nonvolitional. Because AEE may affect health, there is interest in its estimation in free-living people.