Study links poor sleep with poor nutrition
A retrospective analysis finds a correlation between sleep disorders and a lack of essential vitamins and minerals. ... Read More...
melatonin
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.... Read More...
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.... Read More...
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. ... Read More...
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. ... Read More...
Rhythms of the Night
Phase shifts and melatonin suppression appear to be functionally independent, researchers report.... Read More...
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.... Read More...
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.... Read More...
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.... Read More...
Plenty of Daytime Light May Reduce Effects of Blue Light Screens on Sleep
According to researchers, daytime light exposure may help to combat the negative effect blue light exposure has on sleep.... Read More...
Gut Bacteria Have Own Circadian Clock
Researchers report our gut bacteria is sensitive to melatonin and expresses its own circadian rhythm.... Read More...
Melatonin May Influence Multiple Sclerosis Disease Activity
A new study reports a small group of people with relapsing remitting multiple sclerosis experienced improvement to their symptoms during the fall and winter seasons.... Read More...