Which component of energy expenditure is the most variable from one person to another?
A)basal metabolism
B)thermic effect of food
C)energy cost of physical activity
D)adaptive thermogenesis

Question

Quizplus · Accepted Answer

Energy cost of physical activity can vary greatly between individuals depending on their level of physical activity, occupation, and lifestyle. Basal metabolism is relatively consistent within individuals and is affected by age, gender, and body composition. Thermic effect of food is influenced by the type and amount of food consumed but is also relatively consistent within individuals. Adaptive thermogenesis refers to the body's ability to adjust energy expenditure in response to changes in diet and environment and is not as variable as energy cost of physical activity.

Which Component of Energy Expenditure Is the Most Variable from One