Researchers have identified a mechanism by which acetylcholine, a neurotransmitter best known for its role in muscle control and attention, can effectively commandeer serotonin release inside the ...

Scientists have uncovered a powerful strategy that the brain uses to coordinate chemical signaling. In a new study, ...

Recent research has opened the debate on whether chemical imbalances cause depression, anxiety, and other conditions ...

Hebrew University of Jerusalem and SUNY Stony Brook scientists discover linked chemicals in pre-clinical trials in mice, ...

Acetylcholine "conductors" in the striatum directly trigger serotonin release, offering new insights into the origins of OCD and chemical imbalances.

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. In ...

Weill Cornell Medicine investigators discovered that unique bacteria colonize the gut shortly after birth and make the neurotransmitter serotonin to educate gut immune cells. This prevents allergic ...

Depression is a common mental health condition that continues to challenge researchers and clinicians in the quest for effective treatments. Serotonin, a neurotransmitter often associated with mood ...

UNDISCLOSED, GERMANY - AUGUST 12: A 4-day-old newborn baby, who has been placed among empty baby beds by the photographer, lies in a baby bed in the maternity ward of a hospital (a spokesperson for ...

Major depressive disorder (MDD) is a severe form of depression characterized by a persistent low mood, hopelessness, ...

You’ve probably heard about serotonin, the molecule known as the “happy hormone.” It’s widely thought to play a role in mood, sleep, learning, memory, digestion, and more—in fact, scientists think it ...

Amy Mackelden is a freelance writer living with multiple sclerosis, ADHD, PCOS and anxiety. She's written about health and wellness for Healthline, The Paper Gown, SingleCare, the MS Society and ...