Once we gain a certain level of body fat,it is difficult to lose the fat.A key reason that our body resists weight loss is that:
A)we prefer low-energy foods.
B)leptin levels rise during a fast,which makes us hungrier.
C)ghrelin levels drop during a fast,which stimulates fat deposition.
D)dieting tends to decrease our metabolism.

Question

Quizplus · Accepted Answer

Dieting tends to decrease our metabolism, which means our body burns fewer calories at rest. This makes it harder to create a calorie deficit and lose weight. Additionally, when our body goes into a state of caloric restriction, it may start storing more of the energy we consume as fat to prepare for possible future periods of limited food intake. This can further hinder weight loss efforts.

Once We Gain a Certain Level of Body Fat,it Is