Articles tagged with Sleep
Researchers found that nearly one in five college students experience 'exploding head syndrome,' a condition characterized by loud, non-existent noises. The study also discovered a link between exploding head syndrome and isolated sleep paralysis, affecting over one-third of those affected.
Researchers at Saarland University found that even brief power naps (45-60 minutes) can significantly improve retention of learned material in memory. Memory performance remained constant after sleeping, but participants recalled information better than those who didn't nap.
Researchers at Ben-Gurion University have developed a non-contact breathing sound analysis algorithm to reliably estimate whole-night sleep evaluation for detection of sleep quality, snoring severity, and Obstructive Sleep Apnea. The new approach shows promising results in distinguishing between sleep and wake segments with high accuracy.
A study of 171 women found that those who slept more experienced greater sexual desire the next day. Each additional hour of sleep increased the likelihood of vaginal arousal issues
The American Academy of Sleep Medicine published new quality measures for five common sleep disorders, promoting high-quality, patient-centered care. The measures aim to aid in evaluating the quality of care for conditions like restless legs syndrome, insomnia, and obstructive sleep apnea.
Researchers found that students with lower amounts of a particular pattern of brain waves called sleep spindles were more at risk for developing insomnia after stressful events. The study suggests that measuring spindle activity may help identify people at risk before the condition materializes.
Obstructive sleep apnea significantly increases the risk of motor vehicle accidents, with patients being nearly 2.5 times more likely to be involved in an accident. Effective treatment with CPAP therapy can reduce this risk by up to 70%, according to a new study published in Sleep.
Researchers have found that narcolepsy bears the hallmarks of a classic autoimmune disorder, with a particular autoantibody process triggering the loss of orexin neurons. This discovery opens up new avenues for diagnosis and treatment, potentially leading to a better understanding of the disease.
Researchers found that zebrafish larvae with a mutation unable to produce melatonin slept half as long as normal fish. When the mutation was 'cured' by killing pineal gland cells, the fish returned to a normal sleep pattern. The study suggests naturally occurring melatonin plays an important role in regulating sleep.
Researchers at the University of Adelaide warn against giving melatonin to children to treat sleep problems, citing lack of rigorous safety studies and potential interactions with other medications. Melatonin is a hormone that regulates circadian rhythms in adults but its use for children's sleep is unregulated in the US.
A new study published in Neurology found that people who sleep more than eight hours a night have an increased risk of stroke. Those who shifted from sleeping less than six hours a night to more than eight hours were nearly four times as likely to have a stroke.
A study by the University of Cambridge found that sleeping over 8 hours a day is associated with a greater risk of stroke, particularly for older individuals. The researchers followed 10,000 participants and discovered that those who persistedently slept longer had double the risk of stroke compared to those with average sleep duration.
Virginia Tech biochemists identify PCNA as a key protein in the sleeping sickness parasite's life cycle, suggesting multiple ways to disrupt its function. This discovery could lead to the development of new drugs to curb the disease, which affects millions worldwide.
A new study reveals that nearly half of adolescents with excessive daytime sleepiness consistent with a diagnosis of narcolepsy test positive for marijuana, emphasizing the need for drug screening. The study's findings also suggest that marijuana use may be contributing to misdiagnoses of narcolepsy in teens.
A recent study by Queensland University of Technology found that daytime naps beyond the age of two are associated with poorer quality of night sleep among children. The research reviewed 26 international and Australian studies on children under five years old and showed overwhelming evidence of unnecessary napping.
Research finds that napping beyond 2 years of age is associated with reduced night-time sleep quality in young children. The study, published in Archives of Disease in Childhood, analyzed data from 26 studies and found that prolonged napping delays sleep onset and shortens overall night-time sleep duration.
A national poll of parents found that half would support later school start times to allow teenagers to get more sleep, with benefits including reduced risks of obesity and depression. However, concerns about logistics and school budgets remain, with some parents worried about the impact on after-school activities and transportation.
A clinical trial found that mindfulness meditation improved sleep quality for older adults with moderate sleep disturbances, reducing symptoms of fatigue and depression. The study suggests that structured mindfulness meditation training may be a useful approach to addressing sleep problems in this population.
Research reveals that sleep plays a crucial role in removing toxic waste from the brain by increasing fluid flow and clearance of neurotoxic waste products. The glymphatic system, responsible for this process, is most active during sleep, suggesting the necessity of sleep for maintaining a healthy brain environment.
Research shows depression is a powerful predictor of nighttime sleep disturbances among stroke survivors. Sleep quality is impacted by brain lesion location and depression, with daytime sleepiness also linked to fatigue, brain damage, and female gender.
A short nap can help relieve stress and bolster the immune systems of men who slept only two hours the previous night. Napping restores biomarkers of neuroendocrine and immune health to normal levels after a night of poor sleep, suggesting a potential way to counter the damaging effects of sleep restriction.
Teenagers who own smartphones spend more time online during the night, leading to an increased risk of poor sleep and depressive symptoms. Smartphone use at night is associated with a higher likelihood of sleep disturbances.
A study found that treating insomnia with cognitive behavioral therapy led to a significant reduction in suicidal ideation among veterans. The therapy also improved depression and quality of life, suggesting its potential as a target for reducing suicide risk.
A large study published in BMJ Open found that teens who spend more than 2 hours on screens after school are strongly linked to longer sleep onset latency and shorter sleep duration. The research suggests that screen time may replace sleeping time or interfere with sleep by stimulating the nervous system.
A study published in Current Biology found that athletes' performance peaks at different times of day based on their natural sleep patterns. The researchers used a novel test to characterize over 120 athletes' circadian phenotypes and discovered a significant variation in individual performance throughout the day.
Research found that infant brain activity changes during sleep, forming categories and transferring learned names to similar objects. Infants who slept showed better categorization skills than those who stayed awake, suggesting a significant impact of sleep on memory consolidation.
A new report published in Sleep Health found that reducing work-family conflicts in the workplace can lead to better sleep outcomes. Workers who participated in an intervention aimed at reducing conflict slept an hour more each week and reported greater sleep sufficiency compared to those who did not participate.
The study found that well-established rules for getting good sleep, such as limited caffeine and a regular bedtime, led to sufficient sleep quantity and adequate sleep quality. Reducing the encroachment of technology into sleep time is crucial to support well-known sleep hygiene principles.
A study found that giving employees more control over their work schedules can improve sleep quantity and quality, reducing the risk of chronic disease and early mortality. Participants experienced an average gain of nearly an hour of sleep per week compared to those without flexible scheduling.
Research shows that stomach sleepers with epilepsy are at higher risk of sudden unexpected death, often occurring during sleep. The study found that 73% of cases died in the stomach sleep position, and younger people were more likely to be found on their stomachs.
A new study from the University of Sheffield found that daytime naps of 30 minutes or more help infants retain and remember new behaviors. Infants who did not nap showed no evidence of remembering the new information and behavior.
Infants who slept for at least half an hour within four hours of learning reproduced significantly more actions than those who did not sleep. Timely sleep facilitates declarative memory consolidation in infants, according to a study by Ruhr-University Bochum researchers.
A study by researchers at McGill University and the Douglas Mental Health University Institute found that a good night's sleep is linked to better performance in math and languages, subjects critical for later learning and academic success. Higher sleep efficiency was associated with higher grades in these subjects.
A twin study suggests that genetic factors contribute to insomnia in children and teenagers, with heritability rates ranging from 14% to 38%. The study found that genetic influences change over time, with a significant role of genes controlling the sleep-wake system playing a key role in childhood insomnia.
Researchers highlight four areas of concern for parents and practitioners: normal sleep patterns, nightwakings, parental presence at bedtime, and safe sleep training. The study aims to educate nurse practitioners on sharing current knowledge with parents to promote healthy nighttime care choices.
A new study from Albert Einstein College of Medicine found that children with short sleep duration and sleep-related breathing problems have a higher risk of becoming obese by age 15. The research aimed to track the combined effect of these two risk factors in children over time, filling a gap in previous studies. Children with severe ...
A study published in JAMA Dermatology analyzed data from nine population-based studies and found no overall association between eczema and short stature. However, a small group of children with severe eczema who experienced sleep disturbances showed potentially reversible growth impairment.
Researchers at Binghamton University found that individuals who sleep for shorter periods and go to bed later experience more repetitive negative thoughts. The study suggests that improving sleep timing may be an effective intervention for reducing symptoms of internalizing disorders.
A study published in Cognitive Therapy and Research found that individuals who sleep for shorter periods and go to bed later experience more repetitive negative thoughts. This association suggests that prioritizing regular sleep schedules may help mitigate anxiety symptoms.
Researchers have developed a new measure to accurately group children into those with or without sleep-related breathing problems. The study found that movements during sleep are a key indicator of potential sleep problems, leading to improved diagnosis and treatment options.
A recent study found that nearly 55 percent of US infants sleep with potentially unsafe bedding, increasing the risk of sudden infant death syndrome. The researchers analyzed data from over 20,000 caregivers and reported a decline in safe sleep practices despite awareness campaigns.
A new study reveals that obstructive sleep apnea is associated with lower predicted peak oxygen uptake, a measure of aerobic physical fitness, in patients. Sleep apnea severity alone explained 16.1 percent of this variability, indicating a strong independent relationship between the two.
People with moderate to severe sleep apnea have a reduced aerobic fitness, even compared to those of similar body mass indices. The study found that sleep apnea patients had a lower peak oxygen uptake during aerobic activity than controls.
Researchers from Aarhus University have discovered how a parasite in sleeping sickness disease recognizes human haemoglobin, a crucial step towards developing targeted treatments. This knowledge can lead to the development of new medicines that effectively combat the disease.
A new study found that mothers working full-time are more likely to have preschoolers who get less sleep and are overweight. The researchers followed 247 mother-child pairs and found that children whose mothers worked full-time had higher BMIs at the end of the study period.
Researchers developed a system to track dynamic process of falling asleep by combining physiologic measurements with behavioral task. The system provides valuable insight into diagnosing and understanding sleep disorders.
A recent Lumosity study analyzed over 60,000 participants to understand the effects of sleep, mood, and time of day on cognitive gameplay performance. The research found that memory, speed, and flexibility tasks peaked in the morning, while crystallized knowledge tasks such as arithmetic and verbal fluency peaked in the afternoon.
A new study led by the University of Colorado Boulder found that working night shifts decreases total daily energy expenditure, leading to an increased risk of weight gain and obesity. Researchers discovered that participants burned more fat when sleeping during the day compared to nighttime sleep.
A new study found that teen drivers who start class earlier in the morning are involved in significantly more motor vehicle accidents. The results suggest that early high school start times contribute to teens' reduced sleep and increased risk of drowsy driving accidents, including run-off-road crashes.
A new study found that older women with moderate to severe breathing disruptions during sleep are more likely to experience a decline in their ability to perform daily activities. The research suggests that treatment of sleep-disordered breathing may help prevent functional decline.
A new study tracked the changing sleep habits of children from ages 9 to 18, finding that sleep timing shifted later as they matured. Despite getting less sleep overall, teens' bodies resisted sleep signals longer, leading to groggier mornings and potential negative effects on academic performance and mental health.
A high rate of insomnia is reported in patients during early recovery from addiction, with evidence suggesting it can lead to increased risk of relapse. Behavioral treatments, such as cognitive-behavioral therapy (CBT), have been shown to be effective in reducing relapse risk.
A recent US study found that working mothers with nonstandard schedules experience insufficient sleep more often than those with standard hours. Working more than 35 hours per week was linked to increased difficulty in balancing work and family life for many mothers.
A new study suggests that insomnia is a major contributor to deaths caused by motor vehicle crashes and other unintentional fatal injuries. People with three insomnia symptoms were 2.8 times more likely to die from a fatal injury, highlighting the importance of healthy sleep for personal health and public safety.
Diabetic patients using insulin pumps are at risk of dosing errors if they forget to change the clock on their devices. This can lead to severe consequences, including hypoglycemia and hyperglycemia. Researchers call for increased awareness and education to ensure proper pump settings.
Scientists discovered a link between the body's circadian clock and bladder function, finding that disruptions to the daily cycle can cause overactive bladder. The study suggests that altering peripheral clock genes through receptor activators can regulate bladder contractions.
A nationwide study reveals that adults with eczema are more likely to suffer from fractures and bone or joint injuries. The prevalence of such limitations was found to be twice as high in adults with eczema compared to those without the condition, suggesting a previously unrecognized risk factor for injury.
Adults with eczema are more likely to experience accidental bone fractures and other injuries, according to a new Northwestern University study. The increased risk may be linked to the side effects of steroids and sedating antihistamines commonly prescribed for eczema.
Researchers studied wild chimpanzee behavior in the Taí National Park, finding that they plan their breakfast time, type, and location to access limited figs. Chimpanzees depart earlier for distant fig sites, positioning their nests near these locations to maximize food acquisition.
Researchers found that chimpanzees strategically plan their breakfast time and location based on environmental factors and food availability, taking risks to secure desired fruits. The study reveals the complexity of chimpanzee cognitive behavior in complex environments.