Low levels of which neurotransmitter are commonly linked to depression?
A. Serotonin
B. Estrogen
C. Testosterone
D. Growth hormone

Low levels of serotonin are commonly linked to depression, as it plays a crucial role in mood regulation. Treatments for depression often focus on increasing serotonin levels. Other neurotransmitters, such as norepinephrine and dopamine, also contribute to mood but are secondary compared to serotonin. ;

Answered by GinnyAnswer | 2025-07-03

Low levels of serotonin are commonly linked to depression, as serotonin is crucial for mood regulation. Treatments for depression often focus on increasing serotonin levels to help alleviate symptoms. Other listed options, such as estrogen, testosterone, and growth hormone, are not neurotransmitters directly associated with depression.
;

Answered by Anonymous | 2025-07-04