Question

What three categories of energy expenditure make up the total energy expenditure? Define each briefly. For the average person, how much does each contribute to the overall required?

Answer 1

The categories  of energy expenditure include the following:

• Resting metabolic rate - This is the total number of calories burned when your body is completely at rest and accounts for 60-75 percent

• Thermic effect of feeding - This happens during feeding in which the metabolic rate increases and heat is produced and accounts for 5-15 percent

• The thermic effect of activity -  the amount of energy burned during all physical activity and accounts for 15-30 percent.

What is Energy expenditure?

These are the processes which involves how energy is used or spent. The categories are mentioned above with their appropriate explanations.

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