New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London has provided the ...

Gut bacteria shown to produce serotonin, revealing new pathways for IBS therapy. Researchers at the University of Gothenburg in Sweden have uncovered new details about how gut bacteria interact with ...

Gut problems like irritable bowel syndrome are often worse in women. A mouse study reveals a pain pathway involving estrogen, ...

Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Talk to a doctor before taking supplements for serotonin, as some ...

Though antidepressants are a common treatment for depression, psychiatrists still don’t have a clear understanding of how exactly they work. A new paper suggests that some explanations persist thanks ...

SSRIs are commonly prescribed antidepressants that increase serotonin levels in the brain, helping to alleviate symptoms of depression and other mental health conditions. While generally considered ...

The chemical serotonin is most commonly known as a mood regulator—in the human brain, it is believed to help promote feelings of happiness and is often studied in conjunction with mood disorders like ...

Serotonin is sometimes known as the happy chemical, because it appears to play an important role in regulating mood, and low levels of serotonin in the brain have been associated with depression. (1) ...

Serotonin sends signals between nerve cells. It may help regulate many body functions, including mood, bowel movements, and sleep. Some medications help boost serotonin levels and improve mood.

Serotonin is nature's own appetite suppressant. This powerful brain chemical curbs cravings and shuts off appetite. It makes you feel satisfied even if your stomach is not full. The result is eating ...