Serotonin syndrome is a preventable, drug-related complication that results from increased brain-stem serotonin activity, usually precipitated by the use of one or more serotonergic drugs. Its ...

So what does it mean that serotonin neurons clustered together in the brainstem are not independent actors largely keeping to themselves but are actually sending axons to the rest of the brain?

Compelling new insights into dynamics of the brain's serotonin system The study's findings could potentially help develop targeted therapeutics for mood disorders like major depressive disorder ...

But the evolutionary nuts-and-bolts of how our brains weigh these numerous daily decisions and what role is played by the neurotransmitter serotonin has been shrouded in mystery. Now, a new study ...

Serotonin is a hormone that helps regulate mood, sleep, memory, learning, and cognition. To increase serotonin naturally, try daily exercise, more sunlight, and spending time with friends.

Serotonin helps you feel happier, calmer, and more focused. Dopamine makes you feel motivated, accomplished, and productive. Serotonin and dopamine deficiencies have been linked to conditions like ...

Serotonin is a naturally occurring monoamine neurotransmitter that carries signals between nerve cells throughout your body. It plays an important role in various brain and body functions ...

Now, scientists report that an increase in serotonin concentration in a specific region of the locust's nervous system underlies the behavioral changes that lead to swarming. The scientists ...

The physiology of serotonin is complex and involves synthesis, transport, reuptake and receptor activation 6. Circulating serotonin is produced in the duodenum by enterochromaffin cells ...

Because of the increasing use of psychopharmacologic drugs known to increase serotonin neurotransmission, such as SSRIs, and the increasing incidence of polypharmacy, some predict that more cases ...