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Latest Rapid eye movement sleep Stories

2010-08-13 16:38:01

Presentations focus on the brain and sleep The ability to remember is not just to glimpse into the past; a sharp memory can help with creativity, productivity and even the ability to imagine the future, according to several psychologists. Sleep, aging and brain chemistry research were all discussed during several presentations on memory at the 118th Annual Convention of the American Psychological Association. The benefits of sleep are well-documented, but researcher Sara C. Mednick, PhD, and...

2010-07-01 11:00:40

Cellular energy levels surge in some brain regions in early hours of sleep In the initial stages of sleep, energy levels increase dramatically in brain regions found to be active during waking hours, according to new research in the June 30 issue of the Journal of Neuroscience. These results suggest that a surge of cellular energy may replenish brain processes needed to function normally while awake. A good night's rest has clear restorative benefits, but evidence of the actual biological...

2010-05-15 13:29:15

Universite de Montreal study on men's ability to attain deep sleep Montreal -- At 30 years old, male testosterone levels drop by one to two percent annually. By age 40, men's quality of sleep begins to diminish. Could there be a link between decreased testosterone and reduced sleep? Absolutely according to Zoran Sekerovic, a graduate student from the University of Montreal Department of Psychology, who presented his findings at the annual conference of the Association francophone pour le...

2010-04-15 08:40:21

Eye masks and earplugs could help hospital patients get a better night's sleep. Researchers writing in BioMed Central's open access journal Critical Care investigated their effect on sleep quality in a simulated intensive care environment. Xiaoying Jiang from Fujian Medical University, Fuzhou, China, worked with a team of researchers to carry out the study in 14 healthy people exposed to recorded intensive care noise and equivalent light levels. She said, "Sleep disruption is common in...

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2010-02-21 10:35:00

Findings suggest that a biphasic sleep schedule not only refreshes the mind, but can make you smarter If you see a student dozing in the library or a co-worker catching 40 winks in her cubicle, don't roll your eyes. New research from the University of California, Berkeley, shows that an hour's nap can dramatically boost and restore your brain power. Indeed, the findings suggest that a biphasic sleep schedule not only refreshes the mind, but can make you smarter. Conversely, the more hours we...

2009-12-15 07:00:00

MALIBU, Calif., Dec. 15 /PRNewswire/ -- At a time when Americans spend over $50 billion on ways to alleviate neck and back pain, Dr. Raymond Hall is theorizing a painful connection between conventional pillows and neck issues and created a revolutionary solution called Pillo1 (www.pillo1.com) to address the problem. A study done in November, 2009 at St. John's Medical Plaza Sleep Disorders Center showed that Pillo1 re-educates the body to move into the optimal sleeping position and...

2009-12-01 12:31:18

A study in the Dec.1 issue of the journal Sleep shows that short, unpleasant, dreamlike mental activity occurs during sleepwalking and sleep terrors episodes, suggesting that people with these sleep disorders may be acting out dreamlike thoughts. Results show that 71 percent of participants reported at least one incident of dreamlike mental content associated with an episode of sleepwalking or sleep terrors, and the action in the dreamlike thoughts corresponded with the observed behavior. A...

2009-12-01 12:25:30

A study in the Dec.1 issue of the journal Sleep shows that dream-enacting behaviors are common in healthy young adults, and the prevalence of specific behaviors differs between men and women. Results indicate that 98 percent of subjects (486/495) reported experiencing one of seven subtypes of dream-enacting behavior at least "rarely" in the last year. The most prevalent behavior subtype was "fear," with 93 percent reporting that they had felt signs of fear in their body after awakening from a...

2009-11-19 19:44:02

Sounds can penetrate deep sleep and enhance associated memories upon waking They were in a deep sleep, yet sounds, such as a teakettle whistle and a cat's meow, somehow penetrated their slumber. The 25 sounds presented during the nap were reminders of earlier spatial learning, though the Northwestern University research participants were unaware of the sounds as they slept. Yet, upon waking, memory tests showed that spatial memories had changed. The participants were more accurate in dragging...

2009-11-05 14:09:44

After a late night of texting, instant-messaging or updating Facebook, it's hardly surprising that many teenagers show up groggy for school. And, studies show, sleep deprivation can lead to poor academic performance, truancy and greater dropout rates, especially for those prone to depression. To address this troubling trend, the Sleep and Psychological Disorders Laboratory at the University of California, Berkeley "“ in conjunction with Kaiser Permanente, Oregon "“ has begun...


Word of the Day
ambsace
  • Bad luck; misfortune.
  • The smallest amount possible or the most worthless thing.
The word 'ambsace' comes from a Latin word meaning 'both'.