One Explanation for Why It Is Hard to Maintain a Low-Calorie

Multiple Choice

One explanation for why it is hard to maintain a low-calorie diet is that

A) food restriction elevates insulin release, which triggers feeding.
B) we are fundamentally too lazy to exercise.
C) starvation releases dopamine, which makes us happy.
D) food restriction elevates ghrelin release, which triggers hunger.
E) low calorie foods suppress ghrelin secretion.