Random

sleep loss

·September 29, 2017·2 min read

Unrecognized Health Hazard of Sleep Loss: An Epidemic of Dream Deprivation

A new study reveals people are suffering dream deprivation as a result of being deprived of REM sleep. Researchers report dreams are essential for memory and mental health. Dream deprivation can lead to an increased risk of depression and illness.

Featured Neuroscience Psychology

·November 4, 2019·4 min read

Stressed to the max? Deep sleep can rewire the anxious brain

Deep sleep restores the medial prefrontal cortex mechanisms that restore emotion. This lowers emotional and physiological reactivity, preventing the escalation of stress and anxiety.

Featured Neurology Neuroscience

·September 21, 2022·4 min read

A Consistent Lack of Sleep Negatively Impacts Immune Stem Cells, Increasing Risk of Inflammatory Disorders and Heart Disease

Sleep deprivation alters the structure of DNA inside immune cells and increases the number of immune cells, which causes them to overreact and spark inflammation. The study found catching up on sleep does not reverse this effect.

Featured Neurology Neuroscience

·February 11, 2021·4 min read

Nightly Sleep of Five Hours or Less May Increase Risk of Dementia and Death Among Older Adults

Sleep duration of five hours or less was associated with double the risk of dementia in older adults. Sleep disruptions also increased death risk in those in their seventies.

Featured Psychology

·February 29, 2016·2 min read

Rest Up! Less Than 5 Hours Sleep Can Lead to Significant Cognitive Degradation

According to a new study, even elite students face significant cognitive decline if they sleep less than 5 hours a night for a week or more.

This image shows a number of photos of the same man with different expressions.

Featured Psychology

·July 15, 2015·4 min read

Judging By Your Face: Sleep Deprivation Dulls Ability to Accurately Read Facial Expressions

According to a new study, a lack of REM sleep can have negative implications on how we judge other people's facial expressions.

Featured Neuroscience Open Neuroscience Articles

·September 1, 2021·3 min read

Deficits May Remain After 7-Day Recovery From 10 Days of Insufficient Sleep

Reductions in reaction time, memory, and other neuropsychological problems persist for at least seven days following a ten-day period of insufficient sleep.

Featured Neuroscience

·March 28, 2022·5 min read

Lack of Sleep Increases Unhealthy Abdominal Fat

A lack of sufficient sleep led to a 9% increase in total abdominal fat and an 11% increase in visceral abdominal fat.

This image shows a black and white picture of a man's face. The word depression is written on it.

Featured Psychology

·September 30, 2014·2 min read

Depression Increasing Across the Country

According to a new study, people reporting depressive symptoms in the US has increased.

Featured Neuroscience

·October 25, 2016·4 min read

Sleep Loss Tied to Gut Microbiota Changes in Humans

A new study reports sleep loss can lead to alterations in gut bacteria that have previously been linked to diabetes and obesity in humans.

Featured Neuroscience

·September 8, 2022·2 min read

How to Deal With Sleep Problems During Heat Waves

Many people experience sleep problems during hotter weather. Researchers address ways in which we can help to get a good night's sleep during hot weather.