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sleep deprivation

·March 11, 2024·5 min read

Blood Test Detects 24-Hour of Sleep Deprivation

Researchers developed a blood test capable of detecting 24-hour sleep deprivation with high accuracy, offering promising applications for enhancing safety in various contexts. The test, which combines specific markers in the blood, was shown to identify individuals who had been awake for more than 24 hours with up to 99.2% accuracy under laboratory conditions.

Featured Neuroscience Psychology

·December 21, 2023·5 min read

Sleep Deprivation’s Toll on Emotions

Researchers examined over fifty years of research to highlight the profound impact of sleep loss on emotional well-being. Analyzing data from 154 studies with 5,715 participants, the research team found that sleep deprivation leads to a decrease in positive emotions and an increase in anxiety symptoms.

Featured Neuroscience

·November 25, 2023·7 min read

Exercise Boosts Brain Power Amidst Sleep Deprivation

New research reveals that moderate exercise improves cognitive performance (CP) even under conditions of sleep deprivation and low oxygen levels. The study involved two experiments with 24 participants in total, examining the effects of partial and total sleep deprivation, as well as hypoxia, on CP.

This shows a woman sleeping and neurons.

Featured Neuroscience

·September 6, 2023·4 min read

Sleep Deprivation Depletes a Key Protective Protein in Brain

Sleep deprivation doesn't just leave you tired—it harms the brain and elevates the risk for diseases like Alzheimer’s. Researchers delving into how this occurs have made a breakthrough by identifying a protein, pleiotrophin (PTN), which drops in sleep-deprived mice.

Featured Neuroscience

·April 15, 2023·4 min read

Probiotic Supplementation Reduces Inflammation and Oxidative Stress Caused by Chronic Sleep Loss

Probiotics have recently attracted increasing interest for their antioxidant and anti-inflammatory properties. Researchers tested the ability of probiotics to contrast oxidative stress and inflammation induced by sleep loss. Findings concluded that probiotic supplementation could be a positive strategy to counteract oxidative stress and inflammation promoted by sleep loss.

Featured Neuroscience

·April 11, 2023·11 min read

Untangling the Mystery of Sleep to Reveal an Unexpected Link Between the Brain and Gut

Preventing oxidation in the gut could counteract the effects of sleep loss, a new study reports.

Featured Neuroscience

·April 6, 2023·2 min read

Sleep Disturbances Prevalent in Long COVID

41% of Long-COVID patients suffer from moderate-to-severe sleep disruptions, a new study reports.

This shows a tired looking woman studying

Featured Neuroscience Open Neuroscience Articles

·February 8, 2023·3 min read

How Sleep Deprivation Affects Cognitive Performance

Sleep deprivation doesn't just alter brain activity, it also changes the connection between neurons. Both changes have a significant effect on working memory and cognitive performance.

Featured Neuroscience Open Neuroscience Articles Psychology

·August 24, 2022·8 min read

Sleepless and Selfish: Lack of Sleep Makes Us Less Generous

A lack of sleep impairs our basic social conscience, making us less willing to help others.

Featured Neuroscience Psychology

·May 3, 2022·3 min read

Acute Sleep Loss May Alter the Way We See Others

Sleep deprivation results in a reduced ability to correctly read the emotional facial expressions of others, a new study reports.

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.

Featured Neuroscience Psychology

·January 11, 2022·4 min read

Sleep Deprivation Increases Serotonin 2a Receptor Response in Brain

Sleep deprivation increases the levels of serotonin 2A neurotransmitter receptors within 6 - 8 hours. Abnormal serotonin 2A receptor function is associated with hallucinations, cognitive impairment, and is linked to psychiatric disorders such as schizophrenia.

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sleep deprivation

Blood Test Detects 24-Hour of Sleep Deprivation

Sleep Deprivation’s Toll on Emotions

Exercise Boosts Brain Power Amidst Sleep Deprivation

Sleep Deprivation Depletes a Key Protective Protein in Brain

Probiotic Supplementation Reduces Inflammation and Oxidative Stress Caused by Chronic Sleep Loss

Untangling the Mystery of Sleep to Reveal an Unexpected Link Between the Brain and Gut

Sleep Disturbances Prevalent in Long COVID

How Sleep Deprivation Affects Cognitive Performance

Sleepless and Selfish: Lack of Sleep Makes Us Less Generous

Acute Sleep Loss May Alter the Way We See Others

Lack of Sleep Increases Unhealthy Abdominal Fat

Sleep Deprivation Increases Serotonin 2a Receptor Response in Brain

Brain’s Endurance Program: Hypothalamus Remembers Exercise

Parkinson’s Meds Accidentally Trigger Bacteria to “Eat” Levodopa

Your Eyes Are More Connected Than Textbooks Claim

How the Brain Maps What vs. Where When Reality Shifts

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