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Actigraphy is a useful way to assess and manage sleep disorders
Actigraphy, the use of a portable device that records movement over extended periods of time, and has been used extensively in the study of sleep and circadian rhythms, provides an acceptably accurate estimate of sleep patterns in normal, healthy adult populations and in-patients suspected of certain sleep disorders. view more (2007-04-02)
Sleep strengthens your memory
Sleep not only protects memories from outside interferences, but also helps strengthen them, according to research that will be presented at the American Academy of Neurology's 59th Annual Meeting in Boston, April 28 - May 5, 2007. view more (2007-04-25)
Brain region linked to fly slumber
Researchers at Northwestern University have pinpointed a brain area in flies that is crucial to sleep, raising interesting speculation over the purpose of sleep and its possible link with learning and memory. view more (2006-06-08)
Sleep deprivation affects airport baggage screeners' ability to detect rare targets
A lack of sleep may affect the performance of airport employees, which can, in turn, compromise the safety of airline passengers. view more (2007-06-11)
Both short and long sleep is associated with increased mortality
The first study to assess the stability of three aspects of sleep behavior in relation to long-term mortality finds an increased risk of mortality in short sleep, long sleep and frequent use of medications. view more (2007-10-01)
Research underway to give sleep apnea sufferers relief and rest
For some, a full night's rest can be anything but restful. That's because they have sleep apnea, which causes them to struggle for breath in bouts throughout the night. Six percent of the population is affected by the condition-but many don't even know they have it. view more (2008-09-29)
More reports of children having trouble falling asleep than maintaining sleep
Children have more difficulty initiating sleep than maintaining sleep. Further, parents tend to underestimate their children's sleep problems. This highlights the importance of having treatment options available to help a child overcome a sleep disorder. view more (2007-10-01)
Advanced cancer patients prone to poor sleep quality, daytime sleepiness, Emory study shows
Patients with advanced-stage cancer experience very poor sleep quality and often have troubling staying awake. view more (2007-06-13)
More than a bad night's sleep
Sleep apnea has long been known to be associated with obesity. But a new study published in the June issue of Diabetes Care finds that the disorder is widely undiagnosed among obese individuals with type 2 diabetes - nearly 87 percent of participants reported symptoms, but were never diagnosed. view more (2009-05-21)
Insomnia with objective short sleep duration in men is associated with increased mortality
Men with insomnia and sleep duration of six or fewer hours of nightly sleep are at an increased risk for mortality. view more (2009-06-08)
Sleep apnea increases risk of heart attack or death by 30 percent
The nighttime breathing disorder known as obstructive sleep apnea increases a person's risk of having a heart attack or dying by 30% over a period of four to five years. view more (2007-05-21)
Association between obstructive sleep apnea and weight gain found
According to a research abstract that will be presented on Thursday, June11, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, a link exists between the severity of obstructive sleep apnea (OSA) and weight gain. view more (2009-06-11)
Older women with memory problems at increased risk for restless nights
Older women experiencing memory loss are more likely than women without cognitive decline to have problems falling asleep and staying asleep. view more (2007-07-17)
Study suggests that inflammation may be the link between extreme sleep durations and poor health
A study in the Feb. 1 issue of the journal SLEEP shows that sleep duration is associated with changes in the levels of specific cytokines that are important in regulating inflammation. The results suggest that inflammation may be the pathway linking extreme sleep durations to an increased risk for disease. view more (2009-02-02)
Lack of deep sleep may increase risk of type 2 diabetes
Suppression of slow-wave sleep in healthy young adults significantly decreases their ability to regulate blood-sugar levels and increases the risk of type 2 diabetes. view more (2008-01-02)
Journal Sleep: Advanced cancer patients have less quality sleep
Patients with stage four cancer are more prone to disturbed sleeping patterns due to factors such as pain, treatment side effects and psychological causes, according to a study published in the June 1st issue of the journal SLEEP. view more (2007-06-01)
Slow-wave activity during sleep affected by quality, intensity of wakefulness
A study published in the February 1st issue of the journal SLEEP provides a first direct demonstration that the "quality" and "intensity" of wakefulness can affect slow-wave activity (SWA) during subsequent sleep. view more (2007-02-01)
Sleep disturbances, nightmares are common among suicide attempters: Journal Sleep
In the first known report of its kind, a study published in the January 1st issue of the journal SLEEP finds that sleep disturbances are common among suicide attempters, and that nightmares are associated with suicidality. view more (2007-01-02)
A similarity in the meaning of sleep quality between insomniacs, normal sleepers
Both insomnia patients and normal sleepers define sleep quality by tiredness upon waking and throughout the day, feeling rested and restored upon waking, and the number of awakenings they experienced in the night. Further, people with insomnia have more requirements for judging sleep to be of good quality, according to a study published in the... view more... (2008-03-03)
Lack of sleep erodes junior doctors' confidence in their judgement
Lack of sleep erodes junior doctors' confidence in their judgements, but not their ability to recognise that they might be wrong, finds research in the Postgraduate Medical Journal. The study involved 26 junior doctors from two hospitals in the UK. Fifteen were senior house officers (SHOs) with around five years' experience since qualifying; the... view more... (2002-01-23)
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