Which of the following does NOT explain why people who engage in vigorous physical activity have an increased ability to burn fat?
A) increase in number and activity of fat metabolism enzymes
B) improved ability of muscles to store fat
C) improved ability to extract fat from the blood during exercise
D) increased metabolism of carbohydrates during prolonged, intense training

Question

Quizplus · Accepted Answer

Increased metabolism of carbohydrates during prolonged, intense training actually indicates that the body may be relying more on carbohydrates rather than fat for energy during exercise, which does not explain why people who engage in vigorous physical activity have an increased ability to burn fat. The other options (A, B, and C) all directly relate to an increase in fat burning ability.

Which of the Following Does NOT Explain Why People Who