Which neurotransmitter is associated with sleep, mood, and appetite?
A) GABA
B) serotonin
C) dopamine
D) acetylcholine

Question

Which neurotransmitter is associated with sleep, mood, and appetite?
A) GABA 
B) serotonin 
C) dopamine
D) acetylcholine

Quizplus · Accepted Answer

Serotonin is a neurotransmitter that plays a role in regulating sleep, mood, and appetite. Low levels of serotonin have been associated with depression, anxiety, and sleep disorders. Some antidepressant medications work by increasing serotonin levels in the brain.

Which Neurotransmitter Is Associated with Sleep, Mood, and Appetite