A 70-year-old woman needed 2000 calories to maintain her weight when she was 50 years old. How many does she need now if her weight and activity level are the same?

Question

Quizplus · Accepted Answer

As people age, their basal metabolic rate typically decreases, meaning they require fewer calories to maintain the same weight and activity level. A 70-year-old woman would likely need fewer calories than she did at 50, so 1800 calories is a reasonable estimate.

A 70-Year-Old Woman Needed 2000 Calories to Maintain Her Weight