A critical nutrient used to produce the neurotransmitter serotonin may have turned up in samples collected from asteroid ...

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 ...

Researchers at Karolinska Institutet, Columbia University and the University of San Francisco, have uncovered a previously ...

In recent years, the term “dopamine” has become a buzzword, often used to describe the fleeting rush of pleasure and ...

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 ...

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 ...

During human evolution, the size of the brain increased, especially in a particular part called the neocortex. The neocortex enables us to speak, dream and think. In search of the causes underlying ...

Just about every article on the biology of happiness talks about the neurotransmitter serotonin and why it’s so important to our mood. While the serotonin system is certainly a key player in our mood, ...

Neurons perform numerous complex tasks by communicating with each other via small messenger molecules called neurotransmitters. Accurately detecting them is crucial to understanding the functioning of ...

Serotonin is known to regulate digestion at multiple levels within the human gastrointestinal, and up to 95% of the mood-regulating hormone is released into the gut by certain intestinal cells. What's ...