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Sleep deprivation is a general lack of the necessary amount of sleep. This may occur as a result of sleep disorders, active choice or deliberate inducement such as in interrogation or for torture.

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Wikipedia about Sleep deprivation

Sleep deprivation is a general lack of the necessary amount of sleep. This may occur as a result of sleep disorders, active choice or deliberate inducement such as in interrogation or for torture.

Physiological effects

Generally, lack of sleep may result in

  • aching musclesFact: date=July 2008
  • blurred visionFact: date=July 2008
  • clinical depressionFact: date=July 2008
  • colorblindnessFact: date=July 2008
  • daytime drowsiness and naps, excessive daytime sleepiness (EDS)Fact: date=July 2008
  • loss of apetite
  • decreased mental activity and concentration
  • depersonalization/derealizationFact: date=July 2008
  • weakened immune systemFact: date=July 2008
  • dizzinessFact: date=July 2008
  • dark circles under the eyesFact: date=July 2008
  • faintingFact: date=July 2008
  • general confusionFact: date=July 2008
  • hallucinations (visual and auditory)Fact: date=July 2008
  • hand tremorsFact: date=July 2008
  • headacheFact: date=July 2008
  • hyperactivityFact: date=July 2008
  • hypertensionFact: date=July 2008
  • impatienceFact: date=July 2008
  • irritability
  • lucid dreaming (once sleep resumes)Fact: date=July 2008
  • memory lapses or loss
  • nauseaFact: date=July 2008
  • nystagmus (rapid involuntary rhythmic eye movement)Fact: date=July 2008
  • psychosis-like symptomsFact: date=July 2008
  • sleep paralysis (while awake)
  • pallorFact: date=July 2008
  • constipation
  • slowed reaction timeFact: date=July 2008
  • slurred and/or nonsensical speechFact: date=July 2008
  • sore throatFact: date=July 2008
  • stuffy noseFact: date=July 2008
  • weight loss or gainFact: date=July 2008
  • severe yawning
  • decreased desire for sexual activityFact: date=July 2008
  • deliriumFact: date=July 2008
  • temper tantrums in children
  • symptoms similar to:
  • Attention-deficit Hyperactivity Disorder
  • alcoholic intoxicationFact: date=July 2008

Diabetes

A 1996 study by the University of Chicago Medical Center showed that sleep deprivation severely affects the human body's ability to metabolize glucose, which can lead to early-stage Diabetes Type 2.

Effects on the brain

Sleep deprivation can adversely affect brain function. A 2000 study, by the UCSD School of Medicine and the Veterans Affairs Healthcare System in San Diego, used functional magnetic resonance imaging technology to monitor activity in the brains of sleep-deprived subjects performing simple verbal learning tasks. The study showed that regions of the brain's prefrontal cortex displayed more activity in sleepier subjects. Depending on the task at hand, the brain would sometimes attempt to compensate for the adverse effects caused by lack of sleep. The temporal lobe, which is a brain region involved in language processing, was activated during verbal learning in rested subjects but not in sleep deprived subjects. The parietal lobe, not activated in rested subjects during the verbal exercise, was more active when the subjects were deprived of sleep. Although memory performance was less efficient with sleep deprivation, greater activity in the parietal region was associated with better memory.

Search results for Sleep Deprivation

Sleep Deprivation

Everything you wanted to know about sleep disorders but were too tired to ask. Open Sleep Forum. ... Sleep deprivation as bad as alcohol impairment, study suggests ...www.sleepnet.com/depriv.htm

Sleep Deprivation : Apollo Health

Our light therapy products - light boxes, dawn simulators, bright lights - can help ... Symptoms of sleep deprivation include exhaustion, fatigue, inability to ...www.apollolight.com/sleep_deprivation.html

The Effects of Sleep Deprivation on Brain and Behavior | Serendip's ...

Sleep deprivation is a commonplace occurrence in modern culture. ... 4) study of brain activity and sleep deprivation, Nature ...serendip.brynmawr.edu/exchange/node/1690

National Sleep Foundation

Nonprofit organization supporting public education, sleep-related research and advocacy related to sleep disorders such as insomnia, apnea, narcolepsy, and excessive daytime sleepiness.www.sleepfoundation.org/

Sleep Deprivation and Your Health

Sleep deprivation weakens the immune system leaving us more susceptible to other diseases and disorders like diabetes, cancer and even the common cold.sleepdisorders.about.com/cs/sleepdeprivation/a/depandhealth....

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News about Sleep Deprivation

Colleges calling sleep a success prerequisite

Boston GlobeIt's an age-old predicament: Caffeine-fueled college students cramming for exams and writing papers until the crack of dawn, then skipping or snoozing through classes. Sleep deprivation has long been considered a rite of passage, a point of pride even.http://www.boston.com/news/education/higher/articles/2008/09...

Lack of sleep could trigger depression

News InteractiveLACK of sleep could be the reason more Australians are being diagnosed with depression and ADHD, a US expert claims.http://www.news.com.au/story/0,23599,24436056-5007133,00.htm...

Secrets of Safe, Successful Slumber for Your Baby

Carteret County News-Times(ARA) - It's easy to become sleep-obsessed when you're a new parent. Not only are you dealing with your own sleep deprivation and trying to help your baby develop a sleep routine, there's the compelling question of just where your bundle of joy will bed down.http://www.carteretnewstimes.com/articles/2008/10/02/ara/hea...

No time for sleep

The BuchteliteThe 2008 "Sleep in America Poll" conducted by the National Sleep Foundation reports that the average American work day has evolved to nine hours and 28 minutes. As college students living up to the American dream, it's no wonder we never get enough rest.http://www.buchtelite.com/news/2008/10/02/Opinion/No.Time.Fo...

Set the body clock - and sleep

Collie MailIt's the 24-hour society, conspiring to disrupt the body's circadian rhythm and steal the sleep of some of the 1.7 million Australians who do shift work each year, the 400,000 who jump on a long-haul flight a month, and those who are just plain anxious, routinely going to bed at a civilised hour only to end up staring at the clock ticking over.http://collie.yourguide.com.au/news/national/national/genera...

News about Sleep Deprivation

I can't believe it's not torture!

SalonGiuliani's waterboarding idiocy was bad enough, but his comments about the use of sleep deprivation in interrogation were arguably worse. "They talk about sleep deprivation," he said. "I mean, on that theory, I'm getting tortured running for ... http://www.salon.com/opinion/walsh/election_2008/2007/10/26/...

Children's sleep, from A to Zzzz

Herald & ReviewSleep deprivation leads to decreased attentiveness, decreased short-term memory, inconsistent performance and delayed response time. In the life of a family, these impacts mean bad tempers and problems in school. For teenagers (13 percent of whom are ... http://www.herald-review.com/articles/2008/10/08/columnists/...

7 tips for getting a good night's sleep

Tacoma News TribuneBut if you sleep four extra hours on Saturday morning, you've just added jet lag to your sleep deprivation, Bloxham says. Instead, get up within an hour (no more than two) of your usual time. 3. If you're still tired, take a short nap between noon and ... http://www.thenewstribune.com/tacoma/24hour/healthscience/st...

Get Sleep, Get Smart, Get Sane

Huffingtonpost.comThe mind is a terrible thing to waste in sleep deprivation . Remember, get sleep to get smart! It also helps to remember this: stocks are NOT necessary for survival, but sleep is. The more refreshing sleep you get, the saner life seems to become. This ... http://www.huffingtonpost.com/dr-michael-j-breus/get-sleep-g...

Tired of being tired? Losing sleep?

Independent RecordThe resulting sleep deprivation has been linked to health problems such as high blood pressure, negative mood and behavior, decreased productivity and safety issues in the home, on the job and on the road. LaDawn Whiteside of Helena couldn’t drive ... http://www.helenair.com/articles/2008/10/05/top/top/50lo_081...

Search results for Sleep Deprivation

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sleep deprivation, sleep disorder, problem, hypnosis, hypnotherapy, tape, CD ... Click on the links below to enter our secure e ... Dear Dr.Harrold, Your DEEP SLEEP tape is ... http://SLEEPDEPRIVATION.ORG

NASD: Sleep Deprivation: Causes and Consequences

Nebraska Rural Health and Safety Coalition HOW MUCH SLEEP IS ENOUGH? Most adults need 7 to 8 hours of sleep per night.http://www.cdc.gov/nasd/docs/d000701-d000800/d000705/d000705...

Sleep Deprivation and Your Health

Sleep deprivation weakens the immune system leaving us more susceptible to other diseases and disorders like diabetes, cancer and even the common cold.http://sleepdisorders.about.com/cs/sleepdeprivation/a/depand...

Sleep Disorders

Insomnia can lead to sleep deprivation. Sleep Paralysis (11) Sleep Paralysis is a natural bodily function that causes us to be paralyzed during sleep.http://sleepdisorders.about.com/od/?once=true&

Sleep deprivation

Sleep deprivation is an overall lack of the necessary amount of sleep. A person can be deprived of sleep by their own body and mind, insomnia, or actively deprived by another ... http://www.sciencedaily.com/articles/s/sleep_deprivation.htm
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Videos found for Deprivation

Annoying Sleep Deprivation

Annoying Sleep DeprivationThis is My younger brother Jeremy and youngest Brother Ryan when they sleep, Jeremy never used to do this. I'm a very light sleeper so this is just plain annoying and it's...Flash - Video

Sleep Deprivation Linked To Obesity

Sleep Deprivation Linked To ObesityPeople who don't get enough sleep often indulge in excessive snacking, according to a new study. Kent Shocknek reports.Windows Media - Video

Sleep Deprivation

Sleep DeprivationKeeping kids and parents well rested.Flash - Video

Aziz of Pakistan Sees Deprivation a...

Aziz of Pakistan Sees Deprivation as a Major Cause of TerrorismPakistan's Prime Minister Shaukat Aziz talked with Bloomberg's Haslinda Amin in Islamabad on Nov. 5 about the outlook for the country's economy, sale of state-owned assets, the...Windows Media - Video

How does sleep deprivation affect w...

How does sleep deprivation affect work performance? (How does sleep deprivation affect work performa...The Effects of Sleep DeprivationFlash - Video

Videos found for Sleep Depriva...

Sleep and Depression

Sleep and DepressionSleep and Depressionmsmedia: 7.8 MB w:320px - h:240px

Poor Sleep's Effect on Health

Poor Sleep's Effect on HealthPoor Sleep's Effect on Healthmsmedia: 8.2 MB w:320px - h:240px

Tamara Maloney talks about Who Nee...

Tamara Maloney talks about  Who Needs Sleep? an interview with producer Tamara Maloney, who talks about Who Nees Sleep? a video depicting the dangers of sleep deprivation among Hollywood workersmsmedia: 2.8 MB w:640px - h:480px

n-jr01.wmv

n-jr01.wmv- - - - - - - - - - - - -msmedia: 1.7 MB w:352px - h:240px

panamania

panamaniapanamania Kasia Cieplak-von Baldegg 12 min 36 sec - Feb 4, 2007 a girl participates in a psych study of 72 hours of sleep deprivation...flash: 0 MB w:320px - h:266px

Answers for Sleep Depriva...

im_hot_your_not24

What are good ways to test sleep deprivation?

im_hot_your_not24Some of the common sleep loss effects and sleep deprivation signs are: - Fatigue with persistent yawning and the tendency to doze off during day hours - Reduction in mental and physical prod...
cmh0114

What are some signs of sleep deprivation?

cmh0114Answering & voting your daily limit on Yahoo answers? :) The bloodshot part could be a lack of sleep but the fact that your eyes are yellow is worrisome. That could be a result of jaundice. I think...
partialinsomniac

How does one recover from five years of sleep deprivation?

partialinsomniacVitamin B complexes in the mornings, get to sleep earlier in the evenings. Eat plenty of protein (grassfed beef, organic milk, free range eggs), avoid refined sugars. Turn off the TV. Protein before...
Phil Anselmo

How do I fix dry eyes and sleep deprivation?

Phil AnselmoGo to bed early tonight. Or take a two hour nap right now.
Nimaj Ben

can you call it sleep deprivation when you can go awake the whole night?

Nimaj BenEverybody has different sleep needs ~ although 8hrs is standard, it can vary from 6hrs to 9hrs. Anything less than 6hrs is depriving yourself of sleep. If you are deprived of sleep, it will eventua...

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