Sixty-year-old Norbert 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 people age, their metabolic rate generally decreases. This means that the body requires fewer calories to maintain basic functions, which can result in decreased appetite and the ability to go longer periods of time without eating. This is likely the reason why Norbert no longer feels the need to eat five big meals a day and can be satisfied with just a couple of snacks.

Sixty-Year-Old Norbert Says, "When I Was a Teenager I Could