A psychiatrist explains why selective serotonin reuptake inhibitors (SSRIs) cause excess sweating in some people, and their ...

The "feel good" neurotransmitter serotonin is associated with mood. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Serotonin is a ...

Since the role of a neurotransmitter is to help neurons communicate with each other, having just the right amount of serotonin where it’s needed is key to the healthy functioning of any organism ...

Paul Zak's work revealed a connection between oxytocin and trust in leadership. Dopamine, serotonin, norepinephrine, oxytocin, and GABA are key neurotransmitters affecting leadership.

Serotonin is a neurotransmitter and hormone influencing mood, digestion, sleep, and healing. Produced mostly in the gut from tryptophan, it helps stabilize emotions, regulate bowel movements, and ...

Serotonin is often compared to dopamine, another neurotransmitter that likely has many different roles in the body. But scientists are more confident about what dopamine does in the central ...

Now, in a study published in Science Signaling, a team of scientists revealed how one molecule produced in the gut, the neurotransmitter serotonin, activates a subset of T cells and dampens the immune ...

Since the 1960s, researchers have postulated that major depression stems from disruptions in the serotonin neurotransmitter system, but the evidence for that idea, though plentiful, was indirect.

Gut bacteria in babies provide a helping hand The researchers observed that the neonatal mouse gut had much higher levels of neurotransmitters, including serotonin, than the adult gut.