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          Sleep

          This shows a brain and a person sleeping.
          FeaturedNeuroscience
          ·November 25, 2024·6 min read

          Brain’s Locus Coeruleus Revealed as Key to Sleep Transitions

          A new study uncovers the role of the brain's locus coeruleus (LC) in regulating sleep cycles, managing transitions between NREM and REM sleep. This brainstem region alternates between activity peaks and troughs during sleep, acting like a clock to control sleep-state shifts.
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          This shows a brain.
          FeaturedNeuroscience
          ·November 22, 2024·5 min read

          NREM Sleep Enhances Cognitive Performance

          A new study reveals how NREM sleep enhances cognitive performance by synchronizing neural activity and improving information encoding. Researchers observed macaques' brain activity during visual tasks before and after sleep, finding that neuronal desynchronization after NREM sleep led to better task performance.
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          This shows a sleeping teen boy.
          FeaturedNeurosciencePsychology
          ·November 21, 2024·6 min read

          Frequent Snoring in Teens Linked to Behavior Issues

          Adolescents who snore frequently are more likely to show behavioral issues such as inattention, rule-breaking, and aggression, but their cognitive abilities, including memory and language skills, remain unaffected, a new study reveals. Researchers analyzed data from nearly 12,000 children in the Adolescent Brain Cognitive Development study, the largest U.S. brain development project. They found snoring rates naturally declined as children aged, even without treatment, but persistent snorers showed behavioral difficulties that might be mistaken for ADHD.
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          This shows a couple sleeping.
          FeaturedNeuroscience
          ·November 21, 2024·6 min read

          Females Sleep Less and Wake More: A New Study Reveals Why

          Females experience less total sleep, more frequent awakenings, and reduced restorative sleep compared to males, according to a new study on mice. Researchers attribute these differences to biological factors rather than lifestyle, potentially linked to stress hormones and evolutionary roles.
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          This shows a woman sleeping and leaves.
          FeaturedNeuroscience
          ·November 15, 2024·5 min read

          Cannabis Compound Found to Improve Sleep

          Researchers have demonstrated that cannabinol (CBN), a compound found in aged cannabis, improves sleep in rats. The study revealed that CBN increased both NREM and REM sleep, leading to more total sleep time with effects comparable to zolpidem, a common sleep medication.
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          This shows a man sitting awake in bed.
          FeaturedNeurologyNeuroscience
          ·November 13, 2024·5 min read

          Study Revolutionize Restless Legs Syndrome Treatment

          Researchers released new clinical guidelines for treating restless legs syndrome (RLS), emphasizing patient-centered care and evidence-based updates. Iron supplementation is now a key recommendation, addressing low brain iron as a cause of RLS. Dopamine agonists like pramipexole and ropinirole are de-emphasized due to risks of worsening symptoms, while newer treatments such as alpha-2-delta ligands, nerve stimulation, and low-dose opioids gain conditional or strong recommendations.
          Read More
          This shows a brain.
          FeaturedNeuroscience
          ·November 11, 2024·5 min read

          Mental Exhaustion Drives Aggressive Behavior

          Prolonged mental fatigue can lead to increased aggression and uncooperative behavior due to changes in the brain’s frontal cortex. This area, crucial for decision-making, starts to show “local sleep” activity patterns, typically associated with rest.
          Read More
          This shows a child at bedtime.
          FeaturedNeuroscience
          ·November 11, 2024·7 min read

          Stable Bedtime Boosts Kids’ Behavior and Emotional Control

          Children with regular bedtimes exhibit better emotional control and behavior than those with irregular sleep patterns. Researchers found that consistency in sleep times helps children handle stress and regulate their actions more effectively.
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          This shows brains.
          FeaturedNeurosciencePsychology
          ·November 9, 2024·5 min read

          Childhood Stress Disrupts Attention, Sleep, and Dopamine Balance in Adults

          New research links childhood adversity with later attention deficits, sleep disruptions, and specific dopamine imbalances in the brain. Focusing on critical developmental windows, scientists found that disrupted care early in life affected males more than females.
          Read More
          This shows a person dreaming.
          FeaturedNeuroscience
          ·October 24, 2024·6 min read

          Lucid Dreaming Increased with Sensory Cues

          A new study shows that a lucid dreaming app, using the method called Targeted Lucidity Reactivation (TLR), can increase lucid dreaming frequency from 0.74 to 2.11 dreams per week. This research demonstrated that sensory cues delivered during sleep significantly enhanced dream awareness, with participants reporting improved emotional states after lucid dreams. The app combines pre-sleep training with auditory cues, showing promise for sleep-based self-improvement.
          Read More
          This shows an empty crib.
          AutismFeaturedNeuroscience
          ·October 24, 2024·6 min read

          Infant Sleep Loss Linked to Brain Development Problems

          New research shows that sleep deprivation during early development disrupts brain function, impacting neuron growth and synapse formation. The study found that young mice lacking sleep did not experience the “sleep rebound” seen in adults, leading to lasting deficits in social behavior and memory.
          Read More
          This shows a sleeping child.
          FeaturedNeuroscience
          ·October 23, 2024·5 min read

          Removing Pre-Bed Screen Time Improves Toddler Sleep

          A world-first trial shows that eliminating screen time in the hour before bed significantly improves toddlers' sleep quality. The study involved 105 families and found that toddlers who replaced screen time with calming, non-screen activities slept more efficiently and woke up less during the night.
          Read More
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          Using AI to Decode Facial Behavior and Brain Health

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          Positive Feedback Traps New Ideas

          This shows a person doing sit-ups and a brain.

          Abdominal Movement Flushes Neural Waste

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          Why the Brain Starts with “Too Much” to Build Memories

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