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serotonin

Image shows a baby drinking from a bottle.

·January 17, 2018·6 min read

Prebiotics in Infant Formula May Improve Memory, Learning and Alter Brain Function

A new study using piglets shows prebiotics used in baby formula can enhance memory and learning, as well as altering brain chemistry.

Featured Psychology

·November 6, 2017·2 min read

New Drug Shows Potential As Different Kind of Antidepressant: Mouse Study

A new compound known as BU10119 blocks kappa opioid receptors, creating an antidepressant effect in mice, researchers say.

Featured Neurology Neuroscience Psychology

·October 23, 2017·4 min read

Activation of Immune T Cells Leads to Behavioral Changes

A new Nature Immunology study reveals immune cells alter the body's metabolism when activated, leading to changes in behavior.

Featured Neuroscience

·October 17, 2017·5 min read

Worms Learn to Smell Danger

Researchers report worms can learn to activate a defense mechanism that protects cells from damage.

This image shows a baby holding its parent's thumb.

Featured Neurology

·September 14, 2017·4 min read

SIDS Research Confirms Changes in Babies’ Brain Chemistry

Researchers have confirmed previous findings linking abnormalities in serotonin to sudden death in infants. It is hoped the findings will help other researchers to develop biomarkers to identify infants at increased risk of SIDS.

Image shows a stick and ball model of 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.

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