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Latest Rapid eye movement sleep Stories

Sleepwalking In Adults Has Real Health Consequences
2013-03-01 04:52:06

redOrbit Staff & Wire Reports - Your Universe Online A new study is warning that sleepwalking could have serious impact on an adult´s health and quality of life, potentially leading to sleep disruption, fatigue, psychological distress, and other ailments. Principal investigator Yves Dauvilliers, MD, PhD — a professor of physiology and neurology and director of the sleep lab at Gui-de-Chauliac Hospital in Montpellier, France — and colleagues showed that 58 percent of...

Poor Sleep Linked To Memory Loss
2013-01-28 05:02:44

[ Watch the Video: Good Sleep Equals Good Memory ] redOrbit Staff & Wire Reports - Your Universe Online A lack of quality, deep sleep could play a vital role in the memory loss sometimes experienced by older men and women, scientists at the University of California, Berkeley have discovered. Matthew Walker, an associate professor of psychology and neuroscience at UC Berkeley, and colleagues discovered that the brain waves generated during slow-wave sleep help move memories from...

2013-01-23 23:00:05

Dreamtrap has launched a survey among Android phone owners (PRWEB) January 23, 2013 On 23rd of January, 2013 Dreamtrap has launched a new survey among Android phone owners after a Beta Testing program re-launch for EASYWAKEme. This device is designed to help people who sacrifice their sleep for many reasons. An open survey among Android phone owners throughout the USA and Europe aims to make a research among a group suffering from sleep inertia caused by lack of sleep and irregular sleep...

2013-01-23 11:05:37

Tufts neuroscientists find that starry brain cells can be used to mimic sleep deprivation Neuroscience researchers from Tufts University have found that our star-shaped brain cells, called astrocytes, may be responsible for the rapid improvement in mood in depressed patients after acute sleep deprivation. This in vivo study, published in the current issue of Translational Psychiatry, identified how astrocytes regulate a neurotransmitter involved in sleep. The researchers report that the...

People Who Drink Before Bedtime Could Be Disrupting Their Dream Time
2013-01-23 11:03:03

Lawrence LeBlond for redOrbit.com - Your Universe Online Having a drink before bedtime may help you fall asleep faster, but experts warn that it isn´t offering any incentives on the quality of sleep time. Researchers from the London Sleep Centre have reviewed the evidence of having a tipple before bedtime to see what effect it has on nighttime slumber. The evidence gathered indicates that alcohol upsets our normal sleep cycle, and effectively disrupts our most satisfying type of...

2012-10-23 10:20:16

A new study shows that both length of time and percentage of overall sleep spent in different sleep stages are associated with decreased metabolic rate, increased hunger, and increased intake of calories (specifically from fat and carbohydrates). The findings suggest an explanation for the association between sleep problems and obesity. Researchers from St. Luke's-Roosevelt Hospital and Columbia University investigated the effects of sleep architecture on hunger to determine whether...

2012-08-27 11:33:42

Is sleep learning possible? A new Weizmann Institute study appearing today in Nature Neuroscience has found that if certain odors are presented after tones during sleep, people will start sniffing when they hear the tones alone — even when no odor is present — both during sleep and, later, when awake. In other words, people can learn new information while they sleep, and this can unconsciously modify their waking behavior. Sleep-learning experiments are notoriously difficult to...

Muscles Paralyzed During Sleep
2012-07-18 17:15:13

redOrbit Staff & Wire Reports - Your Universe Online Finding may suggest new treatments for sleep disorders Understanding sleep disorders including REM sleep behavior disorder, narcolepsy and grinding of the teeth could be linked to two strong brain chemicals and a system network that works together to stop rapid eye movement and muscle movement during sleep. New research in the July 18 issue of  The Journal of Neuroscience may help scientists better understand and treat sleep...

2012-06-28 06:27:32

(Ivanhoe Newswire) — It´s hard enough sleeping with someone who tosses and turns at night, but imagine if they kicked and punched instead! Thankfully, researchers may have possibly identified risk factors associated with this rare sleep disorder. This disorder, called REM sleep behavior disorder, is characterized by people who do not have the normal lack of muscle tone that occurs during rapid eye movement (REM) sleep. This causes them to act out their dreams in a physical way....


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.