Because of the complexities of neurotransmitter systems, a simple neurotransmitter "imbalance" or deficiency cannot be said to lie at the heart of depression.

Question

Quizplus · Accepted Answer

Depression is a multifactorial disorder, influenced by genetic, environmental, and psychological factors, and cannot be reduced solely to a neurotransmitter imbalance or deficiency. The role of neurotransmitters in depression is complex and involves multiple systems and interactions.

Because of the Complexities of Neurotransmitter Systems, a Simple Neurotransmitter