Sabrina Is Trying to Lose Weight with a Low-Carbohydrate Diet

Multiple Choice

Sabrina is trying to lose weight with a low-carbohydrate diet. She knows this is an effective short-term plan, but she finds herself craving everything that contains carbohydrates. The brain chemical responsible for her cravings is

A) enterostatin.
B) galanin.
C) neuropeptide Y.
D) serotonin.