melatonin

Latest

melatonin

·December 16, 2022·4 min read

Walnuts the New Brain Food for Stress

Walnut consumption was associated with increased improvements in self-reported mental health and stress. It was also linked to improved sleep quality and metabolic biomarkers. Walnuts contain omega-3 fatty acids, melatonin, and other vitamins and nutrients associated with mental and gut health.

Featured Neuroscience

·June 23, 2021·5 min read

Melatonin in Mice: There’s More to This Hormone Than Sleep

In mice, natural melatonin is linked to a pre-hibernation state, allowing for a slower metabolism and survival when food is scarce or the temperature is too cold.

Featured Neuroscience Visual Neuroscience

·May 24, 2021·5 min read

Myopia Link to Poor Sleep

People with myopia appear to have delayed circadian rhythms and lower production of melatonin in the brain compared to those without the visual problem.

Featured Neuroscience

·January 28, 2021·6 min read

Melatonin Produced in the Lungs Prevents Infection by COVID-19

Melatonin produced in the lungs acts as a barrier defense against SARS-CoV-2, the virus that causes COVID-19, by blocking the expression of genes that encode proteins in cells acting as viral entry points.

Featured Neuroscience

·December 10, 2020·4 min read

Melatonin May Actually Boost Memory

Melatonin and its metabolites promote long-term memory and protect against cognitive decline in mice.

Featured Neuroscience

·November 27, 2020·4 min read

Gut Microbes: A Key to Normal Sleep

Normal sleep in mice is reliant upon bacteria that help produce neurotransmitters, such as serotonin, in the gut.

Featured Neuroscience

·November 15, 2020·3 min read

Why Melatonin Promotes Sleep

In worms, melatonin promotes sleep by activating the BK channel through the MT1 receptor.

Featured Neurology

·August 19, 2020·4 min read

Melatonin Linked to Improved Brain Function in Child Concussion

Researchers identified a specific neural network that positively responds to melatonin following concussion in children. Results suggest melatonin may help compensate for normal brain function that has been interrupted due to injury caused by concussion and helps prevent sleep disturbances.

This shows a teenage girl and a teddybear

Featured Neuroscience Open Neuroscience Articles

·July 6, 2020·4 min read

Asthma and allergies more common in teens who stay up late

The chances of having asthma are three times higher in teenagers who go to bed late at night compared to those who sleep earlier. The risk of allergic rhinitis is two times higher for late sleepers. Researchers say they can not be certain that staying up late is a cause for asthma, however, they note melatonin is often out of sync in late sleepers, and that could be an influential factor in the allergic response.

Featured Neuroscience

·February 11, 2020·8 min read

Novel melatonin receptor molecules make possible therapies to adjust biological clock

Researchers identified molecules that can modulate circadian rhythms by binding to the MT1 melatonin receptor in the hypothalamus.

This shows two clocks set one hour apart

Brain Cancer Featured Neurology Neuroscience

·January 21, 2020·2 min read

Chronobiologists warn of health risks linked to daylight saving

Chronobiologists warn changing to daylight savings can have serious effects on both brain and general health. The change in time during spring was linked to a 24% increase in severe cardiovascular events in women. Researchers also noted the sudden change in time alters circadian rhythms, reduces the production of natural melatonin, impacts cognitive function, and may also foster tumor growth.