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Sleep

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·March 6, 2023·4 min read

Trouble Falling Asleep at Bedtime or in the Middle of the Night? It Could Impact Your Risk for Developing Dementia

A new study reveals people who have trouble falling asleep within 30 minutes and those who use sleep medications are at increased risk of developing dementia as they age. However, those who have trouble falling back asleep after they woke up during the night were less likely to develop dementia.

Featured Neuroscience

·March 3, 2023·6 min read

A Good Night’s Sleep May Make It Easier to Stick To Exercise and Diet Goals

People who reported better quality of sleep health during a 12-month program of weight loss and exercise were more likely to follow the diet's caloric restrictions and exercise regime than those who had poor sleep health, researchers report.

Featured Neuroscience Open Neuroscience Articles

·March 2, 2023·5 min read

Lack of Sleep Increases Infection Risk

A good night's sleep may make you less vulnerable to infections, a new study reports. Researchers found sleeping less than six hours, or more than nine hours each night was linked to a higher risk of catching an infection.

Featured Neurology Neuroscience

·March 2, 2023·5 min read

Poor Sleep Linked to Years of Poor Cardiovascular Health

Suffering from sleep-related disorders such as OSA or insomnia was associated with up to seven years worth of heightened risk for cardiovascular disease and reduced mortality, a new study reports.

Featured Neurology Neuroscience

·February 28, 2023·6 min read

Bad Dreams in Children Linked to a Higher Risk of Dementia and Parkinson’s Disease in Adulthood

Children who experience frequent nightmares at age 11 are twice as likely to develop symptoms of cognitive impairment, and seven times more likely to develop Parkinson's disease by age 50.

Featured Neuroscience

·February 23, 2023·5 min read

Getting Good Sleep Could Add Years to Your Life

Findings suggest up to 8% of deaths by any cause could be attributed to poor sleep patterns. Researchers say those who have healthier sleep habits are incrementally less likely to die early.

Featured Neuroscience Open Neuroscience Articles

·February 18, 2023·5 min read

Humans Don’t Hibernate, but We Still Need More Winter Sleep

REM sleep is 30 minutes longer in Winter than in Summer for most people, a new study reveals.

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Featured Neuroscience Psychology

·February 11, 2023·3 min read

Treatment Recommendations for People Who Act Out Their Dreams While Asleep

REM sleep behavior disorder, or parasomnia, affects more than 80 million people worldwide. The disorder causes sufferers to experience nightmare-like violent dreams. Sufferers act on their dreams while sleeping, often resulting in violent or dangerous sleep behaviors and injuries. Researchers propose new guidelines, including medical and pharmacological recommendations, to help curb symptoms of parasomnia and promote healthier sleep.

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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 Psychology

·February 8, 2023·6 min read

Why PTSD Patients Relive Highly Charged Fear Memories in Sleep

In people with PTSD, during REM sleep norepinephrine and serotonin levels remain high, reducing the brain's ability to inhibit fear-expression neurons through neural rhythms sent between the prefrontal cortex and amygdala. Those with PTSD require higher frequency rhythms to extinguish fear memories. Researchers say unlocking the higher frequencies via therapies could help to restore quality sleep in those with PTSD.