In addition to the production of serotonin, the gut also worked overtime to maintain high levels of the molecule. The small ...

Serotonin is often referred to as the "happiness molecule." It plays a critical role in affecting mood levels and is also a neurotransmitter that sends signals within the brain and the body.

Serotonin is often referred to as the "happiness molecule." It plays a critical role in affecting mood levels and is also a neurotransmitter that sends signals within the brain and the body.

Is this true? You might have heard of serotonin. It’s a chemical messenger – known as a neurotransmitter – that’s found in the gut, brain and other parts of the body. It plays a role in ...

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.

Here’s a deeper look at six key ways volunteering can make you healthier — and have a real impact on your brain. Giving a ...

They do this by changing how neurotransmitters in the brain communicate with each other. They block the reabsorption of serotonin and norepinephrine to help regulate mood. Research suggests that ...

Classic psychedelics such as psilocybin and LSD enter the brain via the same receptors as serotonin, the body’s “feel good” hormone. Serotonin helps control body functions such as sleep, sexual desire ...