Yoon always feels tired during her afternoon classes.You tell Yoon that she should avoid eating high-carbohydrate lunches because they increase the levels of ____ in her brain,which causes her to feel sleepy.

Question

Quizplus · Accepted Answer

Serotonin is a neurotransmitter that regulates mood, social behavior, appetite, and sleep. Eating high-carbohydrate meals can increase serotonin levels in the brain, which can cause drowsiness and fatigue. Therefore, Yoon should avoid eating high-carbohydrate lunches to avoid feeling sleepy during her afternoon classes.

Yoon Always Feels Tired During Her Afternoon Classes