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melatonin

Featured Neuroscience Psychology

·November 24, 2019·4 min read

Turning to turkey’s tryptophan to boost mood? Not so fast

Research examines the myths and science behind how the amino acid tryptophan, associated with turkey, affects mood.

This shows a mom breastfeeding her newborn at night

Featured Neuroscience

·August 6, 2019·5 min read

Human breast milk may help babies tell time via circadian signals from mom

Breast milk may help train the circadian clock in young babies. The hormonal composition of breast milk changes throughout the day, with cortisol levels being higher in the morning and melatonin levels being higher at night.

Featured Neuroscience

·June 9, 2019·2 min read

Study links poor sleep with poor nutrition

A retrospective analysis finds a correlation between sleep disorders and a lack of essential vitamins and minerals.

This shows a model of the melotonin receptors

Featured Neuroscience

·April 24, 2019·7 min read

A good night’s sleep may be in sight: New 3D models of melatonin receptors shed light on sleep disorders

Researchers have created new 3D maps of two melatonin receptors. The models can be used to help develop new treatments that not only improve sleep, but may also treat a variety of other conditions from diabetes to cancer.

Featured Neuroscience Open Neuroscience Articles Psychology

·September 27, 2018·4 min read

Postnatal Depression Could be Linked to Fewer Daylight Hours During Late Pregnancy

A new study reports women who are in their third trimester of pregnancy during months with less day light are at an increased risk of developing postnatal depression.

Featured Genetics Neurology Open Neuroscience Articles

·July 6, 2018·4 min read

Gene Linked to Job Related Exhaustion in Shift Workers Increases Alzheimer’s Risk

Researchers report a variation of the MTNR1A gene is linked to an increased risk of developing Alzheimer's disease in older people. The same gene has previously been implicated in reduced tolerance to shift work in the aging population.

Featured Neuroscience

·May 15, 2018·4 min read

How Melatonin Promotes Sleep

According to a new study, melatonin works by suppressing neurons that keep you awake and alert. The findings could pave the way for new treatments for insomnia.

Featured Neuroscience

·April 30, 2018·4 min read

Rhythms of the Night

Phase shifts and melatonin suppression appear to be functionally independent, researchers report.

Image shows scales, an apple and tape measure.

Featured Neuroscience

·September 8, 2017·5 min read

Later Circadian Timing of Food Intake Is Associated with Increased Body Mass Index

According to researchers, those who eat in close proximity to their natural melatonin onset are more likely to have a higher percentage of body fat and BMI than those who eat earlier.

Featured Genetics Neuroscience Open Neuroscience Articles

·April 6, 2017·6 min read

Study Identifies ‘Night Owl’ Gene Variant

A new study reveals those with the 'night owl' variant of the CRY1 gene have longer circadian cycles than other people, making them stay awake for longer at night.

Featured Neurology Neuroscience

·January 19, 2017·5 min read

Insecticides Mimic Melatonin, Creating Higher Risk of Diabetes

According to a new study, synthetic chemicals found in some insecticides can bind to melatonin receptors, creating a higher risk for people to develop diabetes and other metabolic disorders.