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Sleep apnea linked to sleepwalking, hallucinations and other 'parasomnias'
Nearly 1 in 10 patients with obstructive sleep apnea also experience "parasomnia" symptoms such as sleepwalking, hallucinations and acting out their dreams, a Loyola University Chicago Stritch School of Medicine study has found. view more (2009-06-09)
A reduced arousal threshold in Drosophila mutants prevents them from staying asleep
Most short-sleeping mutant phenotypes in Drosophila (a genus of small flies) are characterized by an inability to stay asleep, most likely because of a reduced arousal threshold, according to a study published in the April 1 issue of the journal SLEEP. view more (2008-04-01)
Less REM sleep associated with being overweight among children and teens
Children and teens who get less sleep, especially those who spend less time in rapid eye movement (REM) sleep, may be more likely to be overweight, according to a report in the August issue of Archives of General Psychiatry, one of the JAMA/Archives journals. view more (2008-08-05)
Moderate exercise can improve the sleep quality of insomnia patients
An acute session of moderate aerobic exercise, but not heavy aerobic or moderate strength exercises, can reduce the anxiety state and improve the sleep quality of insomnia patients. view more (2008-06-11)
Sleep deprivation doubles risks of obesity in both children and adults
Research by Warwick Medical School at the University of Warwick has found that sleep deprivation is associated with an almost a two-fold increased risk of being obese for both children and adults. view more (2006-07-13)
Less than half of older Americans get the recommended 8 hours of nightly sleep
Older Americans with depressive symptoms and poor mental health tend to get seven hours of sleep per night or less. view more (2009-06-10)
Study shows sleep extension improves athletic performance and mood
Athletes who extended their nightly sleep and reduced accumulated sleep debt reported improvements in various drills conducted after every regular practice. view more (2009-06-08)
Sleep apnea a stand-alone mortality risk
An independent link between sleep apnea and mortality has been discovered by a group of Australian researchers, suggesting the prevention and treatment of this condition should be a higher priority for government bodies working to improve community health. view more (2008-08-04)
Chronic insomnia with short sleep duration is a significant risk factor for hypertension
A study in the April 1 issue of the journal SLEEP is the first to demonstrate that chronic insomnia with objectively measured short sleep time is an independent and clinically significant risk factor for hypertension. view more (2009-04-01)
Sleep enforces the temporal sequence in memory
We have usually quite strong memories of past events like an exciting holiday or a jolly birthday party. However it is not clear how the brain keeps track of the temporal sequence in such memories: did Paul spill a glass of wine before or after Mary left the party? view more (2007-04-18)
Seizure drug enhances sleep for women with hot flashes
Gabapentin, a drug initially used to treat seizures, improves sleep quality in menopausal women with hot flashes, University of Rochester Medical Center researchers report online and in the September issue of the Journal of Women's Health. view more (2009-09-09)
AASM statement on use of sleep medications
Insomnia occurs when people have trouble falling asleep or staying asleep, and it is a common sleep compliant. While a brief case of insomnia can arise due to temporary stress, excitement or other emotion, more than 20 million Americans report having a chronic form of insomnia that keeps them from sleeping well nearly every night. view more (2008-01-24)
Sleep deprivation affects eye-steering coordination when driving
Driving a vehicle requires coordination of horizontal eye movements and steering. view more (2007-06-11)
Physicians report they need more sleep
In a new survey, physicians report they are not getting the sleep they need to function at their best and current work schedules may contribute to their inadequate sleep. view more (2008-03-04)
Mammals that hibernate or burrow less likely to go extinct
The best way to survive the ill-effects of climate change and pollution may be to simply sleep through it. view more (2009-01-29)
Link between a sleep-related breathing disorder and increased heart rate variability
A sleep-related breathing disorder, common in heart failure, increases one's heart rate variability. Further, central sleep apnea (CSA) and obstructive sleep apnea (OSA) produce different patterns of heart rate variability, which are likely to reflect the different pathophysiological mechanisms involved. view more (2007-11-01)
Sleep apnea increases risk of diabetes and hypertension in pregnant women
Sleep apnea is associated with a greatly increased incidence of pregnancy-induced diabetes and high blood pressure. view more (2007-05-23)
Sleep restriction results in increased consumption of energy from snacks
Bedtime restriction in an environment that promotes overeating and inactivity is accompanied by increased intake of calories from snacks. view more (2008-06-11)
Underlying sleep problem linked to attention-deficit/hyperactivity disorder in children
A study in the March 1 issue of the journal SLEEP suggests the presence of an intrinsic sleep problem specific to attention-deficit/hyperactivity disorder (ADHD) and supports the idea that children with ADHD may be chronically sleep deprived and have abnormal REM sleep. view more (2009-03-02)
Video imaging provides dynamic view of airway obstruction in those with sleep breathing disorder
A video imaging technique demonstrates that the soft palate, the tissue at the back of the roof of the mouth, is more elongated and angled in patients with obstructive sleep apnea both when they sleep and when they are awake, according to a report in the February issue of Archives of Otolaryngology-Head & Neck Surgery, one of the JAMA/Archives... view more... (2009-02-17)
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