According to settling-point models of weight regulation:
A) set-point weight becomes increasingly unstable with age.
B) your body weight will stabilize around the point at which equilibrium is achieved between food consumption and energy expenditure.
C) the level of leptin in the bloodstream increases until it settles at a genetically predetermined amount.
D) the basal metabolic rate progressively increases with age until it settles at an optimal level.

Question

Quizplus · Accepted Answer

Settling-point models propose that weight is not regulated by a fixed set point, but rather by a dynamic equilibrium between energy intake and expenditure. The body weight will stabilize around the point at which this equilibrium is achieved.

Option A is incorrect as there is no evidence to suggest that set-point weight becomes increasingly unstable with age. Option C is incorrect because while leptin plays a role in regulating appetite, it does not settle at a genetically predetermined amount. Finally, option D is incorrect as the basal metabolic rate can vary depending on factors such as age, sex, and body composition, and it does not progressively increase until it reaches an optimal level.

According to Settling-Point Models of Weight Regulation