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sleep loss

This shows a little girl looking out a window

Featured Neuroscience

·July 8, 2021·4 min read

What Is Daydreaming? Parts of the Brain Show Sleep-Like Activity When Your Mind Wanders

Daydreaming and mind-wandering appear to occur when parts of the brain fall asleep while other areas remain awake.

This shows a young man sleeping at the wheel of his car

Featured Neuroscience Psychology

·July 7, 2021·2 min read

How a Series of Sleep Loss Impacts Mental and Physical Wellbeing

Three consecutive nights of sleep loss can have a negative impact on both mental and physical health. Sleep deprivation can lead to an increase in anger, frustration, and anxiety. Additionally, those who experienced sleep loss reported a change in physical wellbeing, including gastrointestinal and respiratory problems.

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 Neuroscience Psychology

·August 29, 2020·3 min read

Sleep Restriction Amplifies Anger

People report experiencing greater feelings of anger on days following disrupted sleep.

This shows a man sleeping on a park bench

Featured Neurology Neuroscience

·January 11, 2020·4 min read

Losing a night of sleep may increase blood levels of Alzheimer’s biomarker

Following a night of sleep deprivations, levels of tau in the blood increase 17% in healthy young men.

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 Neuroscience

·September 5, 2018·3 min read

Losing Just Six Hours of Sleep Increases Diabetes Risk

After just one sleep deprived night, the ability of the liver to produce glucose and insulin is altered, increasing the risk of developing metabolic diseases, such as type 2 diabetes, researchers report.

Featured Genetics Neuroscience Open Neuroscience Articles

·August 26, 2018·6 min read

How Sleep May Contribute to Adverse Weight Gain

Researchers report just one night of sleep loss can have a tissue specific impact on metabolism and the regulation of gene expression. The study could explain why those who suffer chronic sleep loss or work shifts are at greater risk of obesity and type 2 diabetes.

Featured Neuroscience

·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.

Image shows a sleeping mouse dreaming about food.

Featured Neuroscience Open Neuroscience Articles

·December 6, 2016·3 min read

Loss of REM Sleep Linked to Desire For Fatty and Sugary Foods

A lack of REM sleep may lead to an increased desire to consume unhealthy foods, a new study reports.

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.

Image shows a sleepy looking man holding a pillow.

Featured Neuroscience

·August 11, 2016·4 min read

Exposing the Brain’s Clock

A new study sheds light on numerous functions of our circadian clock, from how the brain maintains performance during the day to how shift workers struggle to maintain attention during early morning hours.

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sleep loss

What Is Daydreaming? Parts of the Brain Show Sleep-Like Activity When Your Mind Wanders

How a Series of Sleep Loss Impacts Mental and Physical Wellbeing

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

Sleep Restriction Amplifies Anger

Losing a night of sleep may increase blood levels of Alzheimer’s biomarker

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

Losing Just Six Hours of Sleep Increases Diabetes Risk

How Sleep May Contribute to Adverse Weight Gain

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

Loss of REM Sleep Linked to Desire For Fatty and Sugary Foods

Sleep Loss Tied to Gut Microbiota Changes in Humans

Exposing the Brain’s Clock

Progesterone Exposure Linked to Gene Alterations in Male Brains

Reducing Visceral Fat Protects the Brain for Decades

Brain-First Hypothesis: Rethinking the Cambrian Explosion

Beyond the Gym: Why Your Brain Craves Creatine

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