Lithium appears to regulate the availability of the excitatory neurotransmitter glutamate, which helps prevent both the excesses that cause mania and the deficits that cause depression.

Question

Quizplus · Accepted Answer

This statement is true. Lithium has been found to regulate glutamate levels in the brain, which may be one of the reasons why it is effective in treating bipolar disorder. By modulating glutamate availability, lithium can help prevent both the manic and depressive episodes that are characteristic of the disorder.

Lithium Appears to Regulate the Availability of the Excitatory Neurotransmitter