Researchers have identified a mechanism by which acetylcholine, a neurotransmitter best known for its role in muscle control ...

Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin ...

Scientists have identified a molecular intermediate of a serotonin receptor that is involved in diseases such as depression and schizophrenia. The study points to a potentially new target for ...

This post was written with a contribution from Margaret Heaton-Ashby, LMFT. Your nerve cells are constantly in a state of production to create the chemical serotonin, which is made from the essential ...