Sixty-year-old Kgosi says, 'When I was a teenager, I could eat five big meals a day and still feel hungry. Now a couple of snacks can get me through the day.' What best accounts for this age-related change?

Question

Quizplus · Accepted Answer

As we age, our metabolism tends to slow down, which means we burn fewer calories at rest. This is one reason why older adults often find that they can't eat as much as they used to without gaining weight. So, the lower metabolic rate is the best account for Kgosi's age-related change.

Sixty-Year-Old Kgosi Says, 'When I Was a Teenager, I Could