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insomnia

Featured Neuroscience Open Neuroscience Articles

·March 21, 2025·4 min read

Sleep-Deprived Fruit Flies Show Sharper Memory via PKA Signaling

Fruit flies with genetic mutations that severely reduce sleep show enhanced performance in olfactory memory tasks, challenging assumptions about sleep’s role in cognition. This paradox appears to be driven by increased protein kinase A (PKA) signaling in the mushroom body, a brain region responsible for memory and sleep regulation.

Featured Neuroscience Psychology

·January 2, 2025·4 min read

Poor Sleep Linked to Difficulty Controlling Unwanted Thoughts

Sleep deprivation impairs brain regions responsible for suppressing unwanted thoughts, contributing to mental health challenges. Functional neuroimaging revealed reduced activation in the prefrontal cortex and increased hippocampal activity in sleep-deprived individuals, suggesting memory control deficits.

Featured Neuroscience Psychology

·May 8, 2024·6 min read

Lack of Sleep in Childhood Linked to Increased Psychosis Risk

Children who consistently experience insufficient sleep from infancy through early childhood are significantly more likely to develop psychosis as young adults. Analyzing data from the Avon Longitudinal Study of Parents and Children, researchers found that chronic sleep deprivation is a strong predictor of both psychotic disorders and psychotic episodes later in life.

Featured Neuroscience Psychology

·May 7, 2024·5 min read

Caffeine’s Double-Edged Sword: Boosting Energy or Risking Health?

The caffeinated beverage industry continues to thrive, with the coffee sector alone generating significant economic activity. Yet, despite its popularity for boosting alertness and physical performance, caffeine, a powerful stimulant, can lead to dependence and exacerbate health issues.

Featured Neuroscience

·April 8, 2024·6 min read

Insomnia Begins in Childhood and Persists Through Life

Children and teens from racial and ethnic minority groups, especially Black children, are more likely to suffer from insomnia that begins in childhood and persists into adulthood. The study underscores the chronic nature of insomnia symptoms starting from a young age and their link to significant health issues, including cardiometabolic diseases and mental health disorders.

Featured Neuroscience

·March 28, 2024·4 min read

Sleeplessness Makes You Feel Up To Ten Years Older

Researchers unveiled a link between sleep quality and subjective age, demonstrating that insufficient sleep can make individuals feel significantly older. Through two studies involving over 600 participants, they found that each night of inadequate sleep contributed to feeling 0.23 years older, with sleep restriction causing participants to feel on average 4.4 years older.

Featured Neuroscience

·March 12, 2024·6 min read

Distinct Sleep Patterns Linked to Health Outcomes

Researchers have identified four distinct sleep patterns linked to long-term health outcomes, revealing the profound impact of sleep habits on chronic health conditions. Utilizing data from the Midlife in the United States study, the team found that "insomnia sleepers" and "nappers" dominate the population, with insomnia sleepers facing a higher risk of chronic illnesses like cardiovascular disease, diabetes, and depression over a decade.

Featured Neuroscience Psychology

·November 2, 2023·7 min read

Sleepless Nights: The Brain’s Surprising Reaction to All-Nighters

unveiled the science behind the buoyant mood many feel after acute sleep deprivation, like pulling an all-nighter. The study in mice showed that not only does dopamine release rise during these short periods without sleep, but the brain also rewires itself, enhancing synaptic plasticity for several days.

Featured Neurology Neuroscience Pain

·October 25, 2023·3 min read

How Sleep Loss Amplifies Pain

Researchers discovered how sleep deprivation can exacerbate pain. Their study demonstrates that a neurotransmitter, N-arachidonoyl dopamine (NADA), decreases in a brain region called the thalamic reticular nucleus (TRN) due to sleep loss.

Featured Neuroscience Psychology

·October 20, 2023·5 min read

Linking Sleep Deficits to Depression

Researchers find a connection between consistently sleeping less than five hours nightly and an increased risk of developing depressive symptoms. Initially believed that poor sleep was a mere side effect of mental illness, the study suggests sleep might precede the onset of depression.

Featured Neuroscience

·October 2, 2023·6 min read

Sleep Struggles Link to Elevated Risk of Hypertension

Researchers have found a notable link between insomnia symptoms and hypertension in women. Drawing from a 16-year study involving over 66,000 participants, the study showed women with sleep difficulties were more prone to high blood pressure.

Featured Neuroscience Psychology

·September 14, 2023·5 min read

Sleep’s Secret Lives: Navigating the Mystery of Arousal Disorders

Arousal disorders, including the mysterious actions of sexsomnia, sleepwalking, and sleep terrors, remain a significant gray area in sleep medicine. A new study reveals that unlike other sleep disorders, arousal disorders lack consensus treatment guidelines.

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insomnia

Sleep-Deprived Fruit Flies Show Sharper Memory via PKA Signaling

Poor Sleep Linked to Difficulty Controlling Unwanted Thoughts

Lack of Sleep in Childhood Linked to Increased Psychosis Risk

Caffeine’s Double-Edged Sword: Boosting Energy or Risking Health?

Insomnia Begins in Childhood and Persists Through Life

Sleeplessness Makes You Feel Up To Ten Years Older

Distinct Sleep Patterns Linked to Health Outcomes

Sleepless Nights: The Brain’s Surprising Reaction to All-Nighters

How Sleep Loss Amplifies Pain

Linking Sleep Deficits to Depression

Sleep Struggles Link to Elevated Risk of Hypertension

Sleep’s Secret Lives: Navigating the Mystery of Arousal Disorders

Cell Death Protein Silently Ages Your Blood

Designing Implants that Don’t Scar the Brain

High-Dose Folic Acid Slashes Birth Defect Risks

Stressed Out? Diverse Gut Bacteria Might Be to Blame

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