Sleep Disorders Current Events | Sleep Disorders News | 9
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Sleep quantity affects morning testosterone levels in older men
The testosterone levels of healthy men decline as they get older. As sleep quality and quantity typically decrease with age, objectively measured differences in the amount of sleep a healthy older man gets can affect his level of testosterone in the morning. view more (2007-04-02)
Stable marriage is linked with better sleep in women
Being stably married or gaining a partner is associated with better sleep in women than being unmarried or losing a partner. view more (2009-06-10)
Phase of clock gene expression in human leukocytes correlates with habitual sleep timing
The phase of clock gene expression in leukocytes, assessed in the absence of the masking effects of light-dark and sleep-wake cycles, correlates with habitual sleep timing, according to a study published in the May 1 issue of the journal SLEEP. view more (2008-05-01)
Animal study suggests inadequate sleep may exacerbate cellular aging in the elderly
Researchers at the University of Pennsylvania School of Medicine have shown that the unfolded protein response, which is a reaction to stress induced by sleep deprivation, is impaired in the brains of old mice. view more (2008-06-30)
Study finds regular daily exercise does not increase total sleep time
According to a research abstract that will be presented on Monday, June 8 at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, days with increased activity were followed by nights with lower total sleep time (TST), while nights with lower TST were followed by increased activities during the next day. view more (2009-06-08)
Jefferson specialists studying innovative surgery for effectively treating sleep apnea
Sleep disorder and ear, nose and throat specialists at Thomas Jefferson University are examining an innovative procedure to treat obstructive sleep apnea syndrome. view more (2007-08-29)
Recovering alcoholics with poor sleep perceptions will likely relapse
Alcohol can initially have sleep-inducing effects among non-alcoholics, but once drinking becomes chronic, alcohol's effects on sleep become much more negative in nature. New findings indicate that individuals in early recovery from alcoholism who have inaccurate sleep perceptions are more likely to return to drinking. view more (2006-11-27)
Study: Length of children's sleep duration varies; can influence their weight, behavior
The duration of a child's sleep can vary, depending on the time of day, week and year. Further, children who don't get enough nightly sleep are more likely to be overweight and have behavioral problems, according to a study published in the January 1 issue of the journal SLEEP. view more (2008-01-02)
Study Examines Ethnic Differences in Sleep Quality and Blood Pressure
n the United States, African Americans have higher blood pressure and are at greater risk of hypertension than whites. In addition, African Americans report poorer sleep quality and exhibit a smaller nighttime decrease in blood pressure than whites, a phenomenon called blood pressure "dipping." view more (2007-10-30)
Study links asthma to increased risk for sleep apnea in young women
Researchers from the University of Cincinnati (UC) and Cincinnati Children's Hospital Medical Center (CCHMC) have found that young women with asthma are twice as likely to have symptoms of obstructive sleep apnea-a condition that often goes undetected in women-compared with those who do not have asthma. view more (2006-08-16)
Children's sleep problems can lead to school problems
It is obvious that young children who have difficulties sleeping are likely to have problems in school. A new study shows that African-American children and children from lower socioeconomic backgrounds fare worse than their counterparts when their sleep is disrupted. view more (2007-02-07)
Sleep patterns in children and teenagers could indicate risk for depression, researcher finds
Sleep patterns can help predict which adolescents might be at greatest risk for developing depression, a researcher at UT Southwestern Medical Center has found in a five-year study. view more (2009-08-14)
Short, long sleep duration associated with increased mortality
A study published in the December 1 issue of the journal SLEEP is the first to show that both a decrease and an increase in sleep duration are associated with an elevated risk of mortality by cardiovascular and non-cardiovascular means, respectively. view more (2007-12-03)
Poor sleep in teens linked to higher blood pressure
Teenagers are notorious for having bad sleep habits. New research suggests that having trouble staying awake the next day might not be the only consequence they face. view more (2008-08-19)
Shorter nightly sleep in childhood may help explain obesity epidemic
Soaring levels of obesity might be linked to children sleeping fewer hours at night than they used to, claims a researcher in the Archives of Disease in Childhood. view more (2006-10-19)
Long and short sleep durations are associated with increased risk for diabetes
According to a research abstract that will be presented on Monday, June 8, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, both long and short sleepers are at greater risk for diabetes. Individuals sleeping for more than eight hours per night may be particularly vulnerable. view more (2009-06-08)
Rotating shift workers have lower levels of serotonin
People who work rotating shifts have significantly lower levels of serotonin, a hormone and neurotransmitter in the central nervous system believed to play an important role in the regulation of sleep. view more (2007-08-01)
Nasal cannula may be viable treatment for sufferers of sleep apnea
Researchers at Johns Hopkins University have found that symptoms in patients with obstructive sleep apnea and hypopnea can be significantly reduced through treatment with nasal insufflation (TNI), using a nasal cannula to deliver warm, humidified air at a high flow rate. view more (2007-07-16)
New study in the journal Sleep finds that treating insomnia is far less costly than ignoring it
Insomniacs are advised to get early treatment for their sleep disorder not only so they can start feeling better faster, but it can also save them and their employers money in the long run. A study published in the March 1st issue of the journal SLEEP finds that, as opposed to treating insomnia, failure to treat it is much more costly. view more (2007-03-01)
Insomnia: changing your bedtime habits could help
Many people sleep better when they are on holiday and wish that they could sleep as well all the time. But according to the German Institute for Quality and Efficiency in Health Care (IQWiG), it is not only being free of daily worries that can make a difference to sleep. view more (2008-08-22)
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