Approximately what percentage decline in total energy expenditure is seen in a 70 year old versus a 30 year old?

Name: Approximately what percentage decline in total energy expenditure is seen in a 70 year old versus a 30 year old?
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Quizplus · Accepted Answer

As people age, their total energy expenditure typically declines due to factors like reduced basal metabolic rate and decreased physical activity. A 20% decline is a reasonable estimate for the difference between a 70-year-old and a 30-year-old.

Approximately What Percentage Decline in Total Energy Expenditure Is Seen