A research collaboration led by biologists and neuroscientists at the University of Pennsylvania has found a molecular pathway in the brain that is the cause of cognitive impairment due to sleep deprivation.
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insufficient sleep
Oct
30
2009
University of Penn researchers find way to reverse cognitive impairment caused by sleep deprivation
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Research in an abstract, “The Relationship of Weekday and Weekend Sleep on Academic”, presented on Wed., June 10, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, suggests that getting more high-quality sleep is associated with better academic performance. The positive relationship is especially relevant to performance in math. Results indicate that higher math scores were [...]
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Awake In America is joining forces with hundreds of organizations and the National Sleep Foundation to mark National Sleep Awareness Week 2009, which runs from March 2 through March 8.
Awake In America will be focusing additional energies this week to help focus the need for health insurance coverage sleep disorders, increase awareness about the importance of sufficient sleep, the dangers of undiagnosed and untreated sleep disorders, and the consequences of sleep deprivation on a personal and societal level. These extra efforts will be done through email, one-on-one calls, as well as through printed materials the organization has mailed in the weeks leading up to National Sleep Awareness Week 2009.
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Sleeping less than seven and a half hours per day may be associated with future risk of heart disease, according to a report in the November 10 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. In addition, a combination of little sleep and overnight elevated blood pressure appears to be associated with an increased risk of the disease.
“Reflecting changing lifestyles, people are sleeping less in modern societies,” according to background information in the article. Getting adequate sleep is essential to preventing health conditions such as obesity and diabetes as well as several risk factors for cardiovascular disease including sleep-disordered breathing and night-time high blood pressure.
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A study published in the April 1, 2008, issue of the journal Sleep confirms the persistent nature of insomnia and the increased risk of subsequent depression among individuals with insomnia. The study focused on 591 young adults, whose psychiatric, physical, and sleep symptoms were assessed with six interviews spanning 20 years.
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About 10 percent of adults report not getting enough rest or sleep every day in the past month, according to a new four-state study released by the Centers for Disease Control and Prevention’s (CDC) Morbidity and Mortality Weekly Report.
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