News tagged with sleep
Is that sleepiness during pregnancy normal or a sign of sleep apnea?
(Medical Xpress) -- Most pregnant women complain of being tired. Some of them however, could be suffering more than normal fatigue associated with their pregnancy; they may have developed obstructive sleep apnea (OSA), a ...
9 hours ago |
not rated yet |
0
High school students test best with 7 hours' rest
(Medical Xpress) -- Whether or not you know any high school students that actually get nine hours of sleep each night, thats what federal guidelines currently prescribe.
10 hours ago |
not rated yet |
0
Sleep breathing machine shows clear benefits in children with sleep apnea
Children and adolescents with obstructive sleep apnea had substantial improvements in attention, anxiety and quality of life after treatment with positive airway pressure (PAP)a nighttime therapy in which a machine ...
12 hours ago |
not rated yet |
0
Sleep deprivation tied to increased nighttime urination in preadolescence
Nighttime visits to the bathroom are generally associated with being pregnant or having an enlarged prostate, but the problem can affect youngsters, too. A new study sheds light on why some children may need to urinate more ...
Feb 01, 2012 |
not rated yet |
0
Sleep apnea linked to silent strokes, small lesions in brain
People with severe sleep apnea may have an increased risk of silent strokes and small lesions in the brain, according to a small study presented at the American Stroke Association's International Stroke Conference 2012.
Medicine & Health / Cardiology
Feb 01, 2012 |
not rated yet |
0
New collection of articles explores the science, application, and regulation of GM insects
The current issue of PLoS Neglected Tropical Diseases presents a new collection of articles on the use of genetically modified (GM) insects for controlling some of the most widespread infectious diseases. Articles from a ...
Jan 31, 2012 |
not rated yet |
0
For some medical residents, empathy declines with long-call
In a newly published study, researchers found the majority of medical residents surveyed experienced a decline in empathy over the course of the oft-used "long-call" shift.
Jan 31, 2012 |
2 / 5 (1) |
0
|
Mayo Clinic releases book with action plan to help beat heart disease
Heart disease is the nation's No. 1 killer for both men and women. But what's most astonishing is that almost 80 percent of heart disease is preventable, and even small lifestyle changes can have a big impact.
Jan 30, 2012 |
4.5 / 5 (2) |
0
Scientists X-ray key enzyme of common pathogen crystallized in living cells
An international team of scientists has for the first time crystallised a key enzyme of the pathogen for African sleeping sickness in a living cell and investigated it with the worlds strongest X-ray laser. This new ...
Jan 30, 2012 |
5 / 5 (1) |
0
Collaboration advances type 1 diabetes care research
(Medical Xpress) -- A study found that children with Type 1 diabetes experienced less time in deep sleep than children without diabetes, resulting in higher glucose levels, reduced quality of life and lower grades.
Jan 27, 2012 |
not rated yet |
0
Australians make Antarctic history
Two Australian adventurers have made Antarctic history by becoming the first team to travel unaided to the South Pole and back, surviving three months of "extreme hardship", they said on Friday.
Space & Earth / Earth Sciences
Jan 27, 2012 |
5 / 5 (1) |
0
Genetic technique brings new hope for better treatments for sleeping sickness
Research led by scientists at the London School of Hygiene & Tropical Medicine has exploited a revolutionary genetic technique to discover how human African Trypanosomiasis (HAT) drugs target the parasite which causes the ...
Jan 25, 2012 |
2 / 5 (2) |
0
|
Babies are born with 'intuitive physics' knowledge, researcher says
While it may appear that infants are helpless creatures that only blink, eat, cry and sleep, one University of Missouri researcher says that studies indicate infant brains come equipped with knowledge of "intuitive physics."
Medicine & Health / Psychology & Psychiatry
Jan 24, 2012 |
4.4 / 5 (5) |
2
|
Popping a pill not the best way to battle insomnia in the long term, suggest sleep experts
Reaching for that sleeping pill or drinking alcohol may not be the most effective way for people with insomnia to get better sleep at night in the long run, suggests a study by Ryerson University experts.
Jan 23, 2012 |
1 / 5 (1) |
0
Advantages of living in the dark: The multiple evolution events of 'blind' cavefish
The blind Mexican cavefish (Astyanax mexicanus) have not only lost their sight but have adapted to perpetual darkness by also losing their pigment (albinism) and having altered sleep patterns. New research publis ...
Jan 22, 2012 |
4.8 / 5 (11) |
41
|
Sleep
Sleep is a natural state of bodily rest observed in humans and other animals. It is distinguished from quiet wakefulness by a decreased ability to react to stimuli, and it is more easily reversible than hibernation or coma. It is common to all mammals and birds, and is also seen in many reptiles, amphibians, and fish. In humans, other mammals, and a substantial majority of other animals that have been studied (such as some species of fish, birds, ants, and fruit flies), regular sleep is essential for survival.
The purposes and mechanisms of sleep are only partly clear and are the subject of intense research.
For more information about Sleep, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.