What explanation BEST accounts for why those older than 60 lose weight?
A) They exercise more regularly.
B) They eat smaller meals.
C) They experience muscle loss.
D) Their metabolism speeds up.

Question

Quizplus · Accepted Answer

As people age, they tend to experience a loss of muscle mass known as sarcopenia. Since muscle burns more calories than fat, this loss results in a decrease in metabolism and therefore weight loss.

What Explanation BEST Accounts for Why Those Older Than 60