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

In mild cases, a medical professional may ask you to stop taking the serotonin medication so that your symptoms can resolve. In more severe cases, they may use additional medications to treat the ...

Serotonin is a chemical produced mostly in our digestive tract. 1 Despite its humble beginnings in the gut, serotonin has the important job of deciding which brain cells to "turn off" (inhibit) during ...

Serotonin reuptake inhibitors (SRIs) are a class of drugs that affect the brain’s serotonin system, and doctors most commonly prescribe them as antidepressants. SRIs increase the levels of serotonin ...

Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin ...