Low levels of serotonin in the brain are known to play a role in depression and anxiety, the involvement of serotonin (5-HT) in regulating emotional behaviour is firmly established. In … Continue Reading Researchers uncover new serotonin neuronal mechanism in depression.
Although serotonin is well known as a brain neurotransmitter, it is estimated that 90 percent of the body’s serotonin is made in the digestive tract. In fact, altered levels of … Continue Reading Researchers identify gut’s role in peripheral serotonin production and shaping the nervous system.
With the aid of new methods, a research team at Karolinska Institutet have developed a detailed map of the networks of the brain that control the neurotransmitter serotonin. The study, … Continue Reading Discovery of new pathways controlling the serotonergic system.
Scientists studying depression in teens have discovered that subtle changes in a gene can predict how the brain reacts to stress, which can cause such health issues as depression, post-traumatic … Continue Reading Researchers find multiple new predictors of stress-related illnesses.
Many women suffer from baby blues after giving birth. Some even develop full-blown postpartum depression in the weeks that follow. Monoamine oxidase A, an enzyme responsible for the breakdown of … Continue Reading Researchers identify the biomarker for postpartum depression.