Researchers generally believe that problems with neurotransmitter activity are associated with depression, and several lines of evidence support this belief. At the same time, chemical models of depression are inadequate because __________.

Question

Quizplus · Accepted Answer

Antidepressant drugs indeed increase neurotransmitter levels quickly, but their mood-improving effects take weeks to manifest, suggesting that the relationship between neurotransmitter levels and depression is more complex than a direct cause-and-effect. This discrepancy highlights the inadequacy of purely chemical models of depression.

Researchers Generally Believe That Problems with Neurotransmitter Activity Are Associated