3. Neural pathways Serotonin acts mainly in the limbic system, impacting emotions, shares the expert. Dopamine operates in the mesolimbic and mesocortical pathways, affecting motivation and reward ...
If you’ve heard of two of the brain’s chemical neurotransmitters, it’s probably dopamine and serotonin. Never mind that glutamate and GABA do most of the work — it’s the thrill of ...
Dopamine and serotonin are both neurotransmitters — chemical messengers that transmit signals between cells — which regulate bodily functions like mood, sleep, and digestion. While dopamine ...