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 components make up 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 3 components of tee?

Three main components of energy balance determine total energy expenditure (TEE): resting metabolic rate (RMR), diet-induced thermogenesis (DIT), and physical activity-related energy expenditure (PEE)25.

What is included in energy expenditure?

Energy expenditure is the amount of energy that a person needs to carry out physical functions such as breathing, circulating blood, digesting food, or exercising. Energy is measured in calories, and your total daily energy expenditure (TDEE) is the number of calories you burn each day.

What are the components of energy expenditure quizlet?

Explain the THREE components of energy expenditure.

What is 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 are the three components of total energy expenditure and what percent of tee Do they each account for?

Total daily energy expenditure (TEE) comprises resting energy expenditure (REE), which accounts for approximately 70% of TEE; energy expended in physical activity (approximately 20% of TEE); and the thermic effect of food (TEF), which accounts for approximately 10% of TEE.

What are the components of energy expenditure and the energy balance equation?

The energy balance equation is the relationship between the energy consumed – measured in calories and the energy expended – also measured in calories. Maintaining a healthy weight requires a balance between energy in and energy out.

What is the most variable component of energy expenditure?

TEA is the most variable component of daily energy expenditure and can constitute 15 to 30% of 24-h energy expenditure. This component includes energy expenditure due to physical work, muscular activity, including shivering and fidgeting, as well as purposeful physical exercise.

What is energy expenditure quizlet?

BMR- the minimum amount of energy required by the body in a day. total daily energy expenditure. TDEE, sum of all calories used to perform physical activity, maintain basal metabolism, digest, absorb, & metabolize food. 3 factors responsible for producing an increased thermogenic effect.

Which of the following is total energy expenditure?

Total energy expenditure can be defined in terms of the following three components: basal and resting metabolic rates; thermic effect of food (dietary thermogenesis); and physical activity (spontaneous physical activity and other physical activities of daily living).

What are the components of metabolism?

Your body’s metabolic rate is essentially how efficient your metabolism is. The metabolic rate can be broken down into three components: basal metabolic rate, energy used in physical activity, and the thermic effect of food.

Which component of energy expenditure is the most variable from one person to another quizlet?

What is the most variable component of daily energy expenditure? Energy expended during sports.

What does your total daily energy expenditure TDEE consist of?

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 three primary factors may influence energy in and energy out?

These include: the resting metabolic rate (RMR), or the rate of energy expenditure that maintains basic life processes in the absence of activity; the thermic effect of food (TEF), which is the energy required to process foods; and activity, the energy required to fuel the body’s physical work.

What is the greatest energy expenditure?

The body’s BMR accounts for the largest amount of energy expended daily (50–80 per cent of your daily energy use). Thermic effect of food (also known as thermogenesis) – your body uses energy to digest the foods and drinks you consume and also absorbs, transports and stores their nutrients.

What is total energy expenditure Issa?

An individual’s total daily energy expenditure is the sum of all the different processes: Thermal effect of exercise: (TEE): energy required for exercise or physical activity. Thermal effect of food (TEF): energy required for eating, digesting, absorbing, etc.

What is the smallest component of total energy expenditure?

TEF is the smallest component of total energy expenditure. High BMI value does not allow to determine whether a person has a lot of body fat or muscle mass.

What is the component of total energy requirement?

Gender, age and body weight are the main determinants of total energy expenditure. Thus, energy requirements are presented separately for each gender and various age groups, and are expressed both as energy units per day and energy per kilogram of body weight.

What are the two components of energy requirement of one’s body explain?

The three main components are resting metabolic rate, physical activity and the thermic effect of food. Sex – males release energy from their food 5–7% faster than females. Size – the more surface area a person has, the greater is the RMR.

What is my resting energy expenditure?

Resting Energy Expenditure (REE): the amount of calories needed to maintain basic body systems and body temperature at rest. 2. Activity Energy Expenditure (AEE): the amount of calories used during activity.

How do you identify energy expenditure for different physical activities?

What is a MET?

  1. Energy Expenditure = (MET x Body Weight x oxygen uptake for 1 MET) / 200.
  2. Energy Expenditure = (8.3 x 85 x 3.5) / 200.
  3. Energy Expenditure = 12.35.
  4. Energy Expenditure = 12.35 x 80 (minutes per game)
  5. Energy Expenditure = 987.7 kcal.

Which component of energy expenditure is the most variable from one individual to another group of answer choices?

The energy expended by physical activity is the most variable part of the energy needs. It will vary from person to person and even day to day for an individual depending on their activities for the day. Depending on activity levels, energy needs may be increased by 20-50% of BMR.

How is energy expenditure estimated?

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.

Why is energy expenditure important?

Because resting energy expenditure accounts for 60% to 75% of the calories you burn each day, any increase in resting energy expenditure is extremely important to your weight-loss effort. The kinds of vigorous activity that can stimulate your metabolism include walking briskly for two miles or riding a bike uphill.