Serotonin is nature's own appetite suppressant. This powerful brain chemical curbs cravings and shuts off appetite. It makes you feel satisfied even if your stomach is not full. The result is eating ...

Serotonin is a neurotransmitter, a chemical that moves back and forth in the space (called the synapse) between two nerve cells, or neurons. When one neuron is ready to send a message to another, it ...

What Is Serotonin And Dopamine? Before we dig deep, let us begin by understanding what serotonin and dopamine actually are. “They are chemical messengers (neurotransmitters) in the brain that regulate ...

Serotonin syndrome (SS) is classically described as a combination of autonomic hyperactivity, hemodynamic changes, neuromuscular derangements, and changes in mental status. In 2006, the US Food and ...

Long COVID has long been a syndrome in search of a disease and, more importantly, an underlying explanation. A new study in Cell tries to use Occam’s Razor to find the underlying cause. While not ...

A new study suggests this may lead to symptoms seen in long COVID patients. Decreased levels of serotonin in the body may be a contributing factor in the development and persistence of so-called 'long ...

Use of the drug MDMA, commonly known as ecstasy, may lead to lasting difficulties with learning and memory that persist long after a person stops taking it. A new analysis indicates that people who ...

Dogs who scored well on the Wesen test, which is used to analyze a dog’s temperament, tended to have lower levels of cortisol ...