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Sleep

·July 16, 2024·3 min read

Sleep Patterns Linked to Cognitive Health in Women

The REFRESH-NOW study investigates the impact of sleep duration and irregularity on cognitive health in women aged 55 and older. Using activity trackers and a smartphone app, researchers aim to understand how sleep disturbances contribute to dementia development.

Featured Neuroscience

·July 15, 2024·5 min read

Night Owls Have Higher Cognitive Aptitude

A recent study links sleep preferences to brain performance, finding that "night owls" often score higher on cognitive tests than "morning larks." Researchers analyzed data from over 26,000 people, highlighting that sleeping 7-9 hours a night optimizes brain function.

Featured Neuroscience

·June 30, 2024·5 min read

Sleep-Deprived Memories Restored by Common Medications

Researchers have found that sleep deprivation can hide, rather than erase, memories in mice, and that these memories can be restored using existing drugs. The study demonstrated that roflumilast, an asthma medication, could recover social memories, while vardenafil, an erectile dysfunction drug, restored spatial memories.

Featured Neuroscience Psychology

·June 24, 2024·4 min read

Mindfulness Improves Sleep and Reduces Stress

A new study reveals that mindfulness helps improve sleep quality and reduce stress by focusing on the present and minimizing negative thoughts. The study tracked 144 nurses over two weeks, highlighting how mindfulness influences emotion regulation and overall well-being. These findings offer valuable insights for employers aiming to reduce work-related stress. Future research will further explore effective stress-reduction strategies across various occupations.

Featured Neurology Neuroscience

·June 20, 2024·5 min read

Snoring Tied to High Blood Pressure Risk

Regular snoring, especially in overweight middle-aged men, is linked to elevated blood pressure and uncontrolled hypertension. The study used home-based monitoring to objectively show the connection between snoring and hypertension. Findings emphasize the need to consider snoring in healthcare, particularly for managing hypertension. This large-scale study highlights the potential consequences of snoring on long-term health.

Auditory Neuroscience Featured Neuroscience

·June 18, 2024·4 min read

Sound Therapy May Improve Sleep

A new study reveals that stimulating alpha brain waves using sound may improve sleep in individuals with dementia. The technique, known as Alpha Closed-Loop Auditory Stimulation (aCLAS), can speed up or slow down alpha rhythms depending on the timing of the sound. This non-invasive approach could offer a new therapeutic avenue for sleep disturbances in dementia.

Featured Neuroscience Psychology

·June 17, 2024·7 min read

After-Dark Worries Fuel Kid’s Bedtime Battles

A new study reveals that children's bedtime struggles often stem from nighttime fears. While most families have bedtime routines, many rely on strategies like melatonin or co-sleeping that can exacerbate sleep challenges. Experts recommend establishing consistent routines, promoting sleep-conducive environments, and addressing nighttime worries with reassurance and comfort.

Featured Neuroscience

·June 13, 2024·5 min read

Sleep or Cram? Sleep is Key for Memory Retention

Sleep is crucial for memory formation, while sleep deprivation severely disrupts this process. Neurons in the hippocampus reactivating during sleep help to consolidate memories, but this reactivation is impaired without proper rest. These findings highlight the importance of sleep for effective learning and memory retention.

Autism Featured Genetics Neuroscience Psychology

·June 4, 2024·4 min read

Genes Link Sleep Patterns to Autism and Bipolar Disorder

Researchers found genetic associations between sleep patterns and neuropsychiatric conditions like autism, ADHD, and bipolar disorder. Polygenic risk score analysis revealed that autism and schizophrenia link to evening chronotype, while ADHD, schizophrenia, and bipolar disorder link to insomnia. These insights may lead to new therapies for sleep disturbances in these patients.

Featured Neuroscience

·June 3, 2024·2 min read

Aspirin Eases Inflammation from Sleep Loss

Low-dose aspirin reduces inflammatory responses caused by sleep restriction. Compared to a placebo, aspirin lowered interleukin-6, COX-1/COX-2 cells, and C-reactive protein levels.

Featured Neuroscience Psychology

·June 1, 2024·7 min read

Night Owls Beware: Late Bedtimes Harm Mental Health

Staying up late harms mental health regardless of one's natural sleep preference. Surveying nearly 75,000 adults, researchers discovered that both morning and night types who stayed up late had higher rates of mental disorders. Surprisingly, aligning with one's chronotype didn't matter—early bedtimes benefited everyone. The study suggests lights out by 1 a.m. for better mental health.

Featured Neuroscience

·May 31, 2024·7 min read

Dreaming the Future: Neurons Predict Events in Sleep

Researchers discovered that certain neurons not only replay past experiences but also anticipate future events during sleep. By studying rats' hippocampal activity, they found that neurons stabilize spatial representations and prepare for future tasks.

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Sleep

Sleep Patterns Linked to Cognitive Health in Women

Night Owls Have Higher Cognitive Aptitude

Sleep-Deprived Memories Restored by Common Medications

Mindfulness Improves Sleep and Reduces Stress

Snoring Tied to High Blood Pressure Risk

Sound Therapy May Improve Sleep

After-Dark Worries Fuel Kid’s Bedtime Battles

Sleep or Cram? Sleep is Key for Memory Retention

Genes Link Sleep Patterns to Autism and Bipolar Disorder

Aspirin Eases Inflammation from Sleep Loss

Night Owls Beware: Late Bedtimes Harm Mental Health

Dreaming the Future: Neurons Predict Events in Sleep

Why We Are Misjudging How Childhood Trauma Changes the Body

Everyday Habit Changes Lowers Dementia Risk

Legalized Cannabis Does Not Increase Consumption

Disrupted Neuronal Microexons Drive Hyperarousal and Insomnia

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