Latest

serotonin

Auditory Neuroscience Featured Neurology Neuroscience

·August 22, 2017·2 min read

Serotonin May Worsen Tinnitus

Researchers report fusiform cells in the dorsal cochlear nucleus become hyperstimulated when exposed to serotonin. Findings could have implications for those taking SSRIs as they may make tinnitus worse in some people.

Featured Neuroscience

·August 22, 2017·5 min read

Brain Region Mediates Pleasure of Eating

Researchers have identified neurons in the amygdala that make food consumption rewarding. Activating NTR2a neurons caused mice to eat for longer periods of time.

Autism Featured Neuroscience Open Neuroscience Articles

·August 21, 2017·6 min read

Gut Microbes May Talk to the Brain Through Cortisol

Researchers identify a predictive relationship between serotonin, cortisol and fecal microbiota. The study provides additional support for previous findings that implicate gut bacteria in ASD.

Image shows serotonin levels in brain scans.

Featured Neurology

·August 14, 2017·8 min read

Lower Brain Serotonin Levels Linked to Dementia

A new Johns Hopkins University study adds further evidence to the link between serotonin and dementia. According to researchers, lower serotonin levels may play a key role in memory decline and drive the progression of Alzheimer's.

Featured Open Neuroscience Articles Psychology

·July 30, 2017·5 min read

Faster Acting Antidepressants May Finally Be Within Reach

Researchers explain how SSRI antidepressants initiate action by targeting a specific type of nerve cells. Findings may lead to the development of faster acting antidepressants.

Featured Neuroscience Open Neuroscience Articles Psychology

·July 23, 2017·5 min read

High-Fat Diet in Pregnancy Can Cause Mental Health Problems in Offspring

Mothers who eat high fat diets during pregnancy could be elevating the risk of future depression and anxiety symptoms for their children, a new study in Frontiers in Endocrinology reports. High fat diets may impair the development of the central serotonin system, researchers discovered. Further studies noted that introducing a healthy diet to the offspring at an early age did not reverse the effect.

Featured Psychology

·July 19, 2017·2 min read

Why Some Women Are More Likely to Feel Depressed

A new study published in the journal Menopause finds longer duration of estrogen exposure from the start of menstruation until the onset of menopause is associated with a reduced risk of depression in women.

Featured Neuroscience Open Neuroscience Articles

·July 3, 2017·3 min read

High Serotonin Levels in Blood of SIDS Infants

A new paper may help answer some questions as to why some infants die suddenly. Looking at blood samples from infants who had died of SIDS, researchers discover 31% of the children had elevated levels of serotonin. The researchers concluded that abnormal serotonin metabolism could indicate an underlying vulnerability that increases SIDS risk.