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• Sleep Deprivation - the effect on the body's chemicals, causing suicide from exhaustion.
• I want to understand how sleep deprivation affects the body's chemicals and how an imbalance of chemicals can lead someone to subconsciously take their own life. ...
• RE: Sleep Deprivation - the effect on the body's chemicals, causing suicide from exhaustion .
• RE: Sleep Deprivation - the effect on the body's chemicals, causing suicide from exhaustion .
• RE: Sleep Deprivation - the effect on the body's chemicals, causing suicide from exhaustion .
• RE: Sleep Deprivation - the effect on the body's chemicals, causing suicide from exhaustion .

• Sleep deprivation in depression:.
• Chronobiology and Sleep Laboratory,.
• Manipulations of the sleep-wake cycle, whether of duration (total or partial sleep deprivation SD ) or timing (partial SD, phase advance), have profound and rapid effects on depressed mood in 60% of all diagnostic subgroups of affective disorders. Relapse after recovery sleep is less when patients are receiving medication; it may be prevented by co-administration of lithium, pindolol, serotonergic antidepressants, bright light, or a subsequent phase advance procedure. ... These mood patterns can be understood in terms of a "two-process model of mood regulation" based on the model well established for sleep regulation: the interaction of circadian and homeostatic processes. The therapeutic effect of SD is postulated to be linked to changes in disturbed circadian- and sleep-wake-dependent phase relationships and concomitant increase of slow-wave-sleep pressure; additionally, SD-induced sleepiness may counteract the hyperarousal state in depression. ...
• Total sleep deprivation.
• Drugs for sleep and insomnia.
• Sleep deprivation and dopamine.
• Sleep deprivation and stimulants.
• Sleep deprivation and the manic switch .

• Sleep deprivation common occurrence at Tech .
• Suffering from sleep-deprivation is common at Tech, with academic rigors driving them on until early morning. ...
• The good news is that you are not alone, and you can do many things to counteract sleep deprivation. ...
• With Tech's demanding classes and programs of study, it is not always easy for students to make time for sleep. ...
• The National Sleep Foundation (NSF) recommends that adults get eight hours of sleep per night for good health, optimum performance and safety. In fact, the NSF also claims that sacrificing sleep is highly counterproductive. ...
• So how do you know if you really are sleep deprived? If you answer "yes" to any of the following questions, it would be very beneficial for you to reassess your sleep habits: 1) Do you feel groggy or anxious especially when you are less active? 2) Do you find yourself dozing off in class or craving naps during the day? 3) Do you have more colds and flu bugs than normal? 4) Do you suffer from other medical conditions that keep you awake? 5) Could any over-the-counter or prescription drugs be interfering with your sleep? .
• Before attempting to fix poor sleeping habits, it is necessary to understand why lack of sleep is so harmful. ...
• In a study published in Occupational and Environmental Medicine last year, researchers claim that sleep deprivation can have some of the same hazardous effects as being drunk. ...
• If you already know that you are sleep deprived, adopting an attitude that you do not have time to do anything about it is probably why you are still sleep-deprived. ...
• Training yourself to follow a normal sleep routine will take time to get used to. ...
• Tom Rhodes, a building construction major, recognizes how sleep deprivation affects his personality. ...
• "I get annoyed at everything if I don't get enough sleep," said Rhodes. ...
• "I'm used to it 5-6 hours of sleep ," said Emerson. "It has been so long since I've had real sleep," she added. ...
• The first step in getting more sleep is to determine how many hours of sleep is right for you. Keep track over a couple of weeks what amount of sleep best helps you to be successful the next day. Try and get that much sleep every night. ...

• com/cgi-bin/htsearch?config=direct&restrict=&exclude=&method=and&format=long&sort=score&words=Sleep+and+sleep+deprivation", "r") - Success in /home/httpd/vhosts/essaycrawler. ...
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• A free termpaper and essay on Sleep and sleep deprivation .
• Biopsychology Research paper Sleep and sleep deprivation Sleep and Sleep Deprivation October 1999, the movie Fight Club was released. ... Sleep Sleep is the biological process that a person spends almost a third of their life doing. ...
• More essays, termpapers, and reports about Sleep and sleep deprivation here. ...
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• Teen Sleep Deprivation May Affect Behavior, Academics.
• — Research has clarified what most parents already know about the sleep patterns of adolescents — they seem to have an unlimited capacity to sleep late on weekends. In a study presented April 18 at the Annual Meeting of the American Academy of Neurology, Northwestern University researchers propose that teenagers need more sleep than they may be getting, and that sleeping late on weekends may be a result of relative sleep deprivation during the week.
• "Previous research has indicated that sleep-wake habits of teenagers vary from those of adults and younger children, and that many adolescents experience chronic partial sleep deprivation," said study author Kathryn Reid, a research assistant professor at Northwestern’s Center for Sleep and Circadian Biology. "We found that teenagers sleep, on average, 8. ...
• They found that, while onset of sleep/waking times were later among older teens, a longer duration was consistent among all subjects compared to previous data. ...
• Other research has suggested that in this age group, sleep deprivation may play a role in lower grades and with behavioral problems. ...
• It is likely that further analysis of sleep data from this study may reveal actual relationships between sleep times and other measures of mental health, academic performance and behavior.

• After sleep deprivation, as activity wanes in prefrontal and temporal lobe areas, other brain areas pick up the slack, new research indicates. ...
• In recent years, sleep deprivation has been shown to impair high-level, executive thinking. Now, a series of brain-imaging studies provides new evidence that even one night of sleep deprivation causes not only poorer performance on tasks requiring high-level processing--such as working memory and language--but also, for some types of cognitive tasks, intriguing changes in the areas of the brain responsible for this thinking, particularly the prefrontal and temporal lobes.
• Brown, PhD, all of the University of California, San Diego (UCSD), also indicates that other brain regions at least partially compensate for the effects of lost sleep.
• The findings suggest that "the brain does not react in a uniform manner to sleep deprivation," says Drummond. "In some circumstances, the brain can adapt and continue to perform--although not as well as after normal sleep. ...
• "The fact that there is some kind of fallback position during sleep loss suggests that the brain is more flexible than we've previously thought," comments James A. Horne, PhD, a professor of psychophysiology at Loughborough University in the United Kingdom and one of the world's experts on the neuropsychological effects of sleep loss. ...
• In addition to its theoretical importance, gaining a better understanding of the brain's ability to adapt to sleep deprivation has considerable practical benefits, says Drummond. For example, such insight might guide decisions about the kinds of jobs that people should be allowed to do while sleep deprived, point toward appropriate work-rest schedules for shift workers and others whose work disrupts their sleep, and help researchers develop better strategies for combating sleepiness.
• To investigate the effects of lost sleep on brain activity and performance, the UCSD researchers conducted a series of experiments in which sleep-deprived and rested participants performed complex cognitive tasks while a functional magnetic resonance imaging (fMRI) scanner measured their brain activity.
• 18) in December 1999, participants performed an arithmetic working-memory task while in the fMRI scanner, once after 35 hours of sleep deprivation and once after a normal night's sleep.
• As the researchers expected, participants performed more poorly on the math task when they were sleep deprived than when they were rested. And consistent with the notion that sleep deprivation impairs working-memory functioning in the prefrontal cortex, the fMRI data revealed less activity in the prefrontal cortex while participants were performing the math task after sleep deprivation than after a normal night's sleep.
• As before, sleep deprivation led to poorer performance--although only slightly so, in this case.
• In contrast to the results of the math task, during the verbal learning task, prefrontal areas of the brain remained active after sleep deprivation, and parietal lobe activity actually increased. However, activity in the left temporal lobe--a classic language-processing area--decreased during sleep deprivation. The researchers also found that better performance on the verbal learning task after sleep deprivation was correlated with increased parietal lobe activity.

• Two genetic suspects are identified in the mystery of why we need to sleep.
• SAN DIEGO -- Like sleuths in an endlessly complex Agatha Christie novel, scientists at The Neurosciences Institute have been trying to solve the mystery of why we need to sleep. Now, following a two-year investigation, they have identified two genetic suspects that suggest one day it may be possible to prevent the consequences of sleep deprivation. ...
• The work presented in this week’s Nature, a scientific journal, built upon their previous work showing that sleep in the fruit fly is eerily similar to mammalian sleep, right down to the level of which genes are activated. Now they have shown that, like mammals, flies will die if they don’t sleep. ...
• "The significance of the study is that sleep is an important part of life and that without it you die," said lead project scientist Paul Shaw. ... While animals sleep, they can't take care of their young, forage for food or engage in any number of other vital biological activities. ...
• In addition to finding that sleep is vitally important in the fly, the investigators identified two genes that play such an important role in sleep function that flies will die after only a few hours of sleep deprivations when these genes are eliminated or reduced. ... Among other things, the clock sends out signals that tell us when it is time to wake up and when it is time to go to sleep. ...
• "For many years, most scientists have believed that the sleep and clock mechanisms were independent, although it was widely recognized that they could influence one another,” Shaw said. ...
• When the investigators applied a stress before they deprived the flies of sleep, the flies survived. ...
• The findings now offer scientists a "hook" to examine more advanced possibilities for sleep related behaviors and afflictions that impact humans. ...
• Sleep disorders .
• The next research phase of Shaw and his colleagues, Ralph Greenspan and Donald Robinson, at The Neurosciences Institute, is to pin down the mechanisms by which these genes increase and/or protect against the lethal effects of sleep deprivation. ...
• "The take-home message is that sleep serves a vital biological role, perhaps as important as eating," said Shaw. "Short changing sleep in order to have more time available to accomplish other tasks, is very dangerous and will ultimately fail. In other words, SLEEP!" .

• Sleep Deprivation May Cause Problems in College Students.
• Whether they feel overwhelmed by pressure to make the grade in a vicious college environment, or discover that part of their new-found freedom is to add a few bonus hours to the day with the party, then study plan, first-year students seem to have an especially difficult time fitting ample sleep into their schedules. ...
• "Most college students don't get the amount of sleep they need (seven and a half to nine hours a night) because they have 'social insomnia'; they party or put off studying, get four or five hours of sleep, and build up a sleep debt which eventually has to be repaid. ...
• By lacking a stable sleeping schedule, college students throw off their body's natural rhythm and delay their "sleep phase system," Steffens said. ...
• A person will naturally have sleepy points throughout the day, but when their sleep lacks consistency, it might shift these low energy points to a later time," Steffens said. ...
• As a first-year piano performance major and honors student, Melissa Korte said she needs sleep in order to fully concentrate on her practicing and abnormally hectic schedule. ...
• "For practicing, I can't have 'fake' energy like caffeine, I have to organize my day well enough that I get everything done and sleep at least four or five hours. ...
• Other freshmen like journalism major Renee Jagielnik value sleep more than forced studying when their bodies have been worked beyond a healthy capacity. ...
• "I think sleep overrides studying a lot of the time. ...
• To achieve a somewhat equal balance of necessary sleep and study time, first-year broadcast news major James Simmons said he often wakes up early in the morning when he feels more alert. ...
• However, what remains a relevant factor for all college students is that lack of sleep can have detrimental short- and long-term effects which partying every other day will not ease. ...
• "Besides having excessive sleepiness, digestive problems and lack of concentration in the short run, sleep deprivation builds up to a point where the person is going to have to repay it, no matter how 'inconvenient' that time may be," Steffens said. "And those students who spend their free nights 'relaxing' by drinking will not be fully rested because alcohol disrupts sleep patterns; they might awaken throughout the night and not know it. ...
• Overall, first-year students agreed that if there's one thing they've learned about maximizing sleep time, consistency is the key. ...
• When I used to get more sleep on certain nights, it just teased my body. ...

• Sleep Deprivation Helps Unipolar Depression .
• - A little sleep deprivation can cheer up patients with unipolar depression. The problem is after they go to sleep the next night, they wake up even more depressed. ...
• The link between sleep deprivation and depression isn't exactly new, but a study presented at the recent (1996) Biomedicine conference sheds light on why there's an association. ...
• He presented findings from studies looking at cerebral metabolism, sleep and depression. ...
• There is often a connection between sleep problems and depression. ...
• " Sleep studies of patients with severe or moderately severe depression show they tend to enter REM sleep unusually early compared to normal controls, some have an extended first REM phase and there's a loss in the deeper phases of sleep. ...
• Some studies suggest sleep deprivation gives relief to 40% to 50% of patients with unipolar depression. ...
• "A full night or a half night of sleep deprivation shows an antidepressant effect," he said. ...
• " Unfortunately, even a small amount of sleep reintroduces the depression. "In some cases, as little as one minute of EEG recorded sleep puts the patient back into depression. ... It doesn't seem to be dependent on the stage of sleep. " A study was done to see just what happens in the brain of depressed people before and after sleep deprivation, as well as during regular sleep. ...
• Participants underwent PET scans before and after sleep deprivation to see whether there were any changes in glucose metabolism in their brains. ...
• Two groups of depressed people were used, those who improved after sleep deprivation (responders) and those who did not (nonresponders). ...
• After that they were allowed to go to sleep. ...

• What is Sleep and the Effects of Sleep Deprivation .
• Sleep is one of the things that most students can say they do not get enough of. ... But we have learned to cope with the sleep deprivation by drinking coffee in the morning to wake us up. Even though we are awake, how well can we function throughout the day when we have only had less than five hours of sleep? How much does our behavior change without enough sleep? .
• Before we get to what the effects of sleep deprivation are, let us first look at what sleep is. Sleep is controlled by neurotransmitters, which act on different neurons in the brain. ... There are five stages of sleep: stage 1, 2, 3, 4, and REM or rapid eye movement sleep. During stage 1-4 of sleep, our brain waves become slower and slower until we switch to REM sleep. ...
• Circadian sleep rhythm is the internal body clock that is controlled by the hypothalamus. ... Then finally, there is again a downswing to make you sleep and the cycle begins all over again. ...
• Why is sleep so important to us? There have been studies done that suggest that sleep deprivation can be detrimental to or decrease the function of our immune systems. Just think, how often was it that after many days of continual sleep deprivation did you start to think that you had a cold? Sleep deprivation can also result in a decrease in core body temperature, decrease in the release of growth hormone, and possible cause an increase in heart rate variability. Sleep also seems to be important in order for our nervous system to work properly. Without sufficient amount of sleep, our behavior and our ability to do things are impaired. We feel drowsy and are unable to concentrate after not getting enough sleep. With enough sleep deprivation, it has been found that some begin to hallucinate and develop mood swings. Higher-ordered cognitive task become more difficult to do where it has been shown that tests that require speed and accuracy have lower results compared to those that are not sleep deprived. Judgment is also impaired; it has been tested that riskier behavior is more likely to occur when sleep deprived. ... This is part of the reason why you should not drive when you are sleep deprived. ...

• --> A leading sleep education company, that delivers custom corporate consulting & sleep training programs, focused on improving employee performance through dynamic sleep presentations, sleep workshops and seminars.
• We offer effective tips for improving sleep, sleep benefits, dealing with sleep deprivation effects, sleep debt and the health benefits of maximizing sleep through informative presentations & workshops.
•  Executive Director Kentucky Sleep Society .
• Our Newest Publication Why Sleep? Your Guide to the Benefits of Sleep by Mary I. ...
• Improve Sleep.
• Use “Why Sleep?” as your personal guide to better sleep. Quick and easy to read, it provides the most current information to help you get adequate sleep.
• “Why Sleep?” provides real solutions to try as part of our everyday lifestyle.
• is a consultant to the Kentucky Sleep Society. We deliver sleep education programs and produce education materials for a 3 year, $790,000 Federal Rural Health Outreach Grant awarded to the Sleep Society.
• The purpose of the grant is to show that health risks of obesity, diabetes and high blood pressure can be improved by treating sleep apnea.
• Here are some recent articles of interest about sleep that we recommend:.
• Obesity and Sleep. National Sleep Foundation.
• Sleep: More Important Than You Think. ...

• Sleep deprivation within five hours of learning impairs memory consolidation in mice.
• PHILADELPHIA -- Scientists at the University of Pennsylvania have found new support for the age-old advice to "sleep on it. " Mice allowed to sleep after being trained remembered what they had learned far better than those deprived of sleep for several hours afterward. ...
• The researchers also determined that the five hours following learning are crucial for memory consolidation; mice deprived of sleep five to 10 hours after learning a task showed no memory impairment. ...
• "We set out to pinpoint the specific window of time and area of the brain that are sensitive to sleep deprivation after learning. ...
• Abel and his colleagues found that sleep deprivation zero to five hours after learning appeared to impair spatial orientation and recognition of physical surroundings, known as contextual memory. ... Because the brain's hippocampus is key to contextual memory but not cued memory, the findings provide new evidence that sleep helps regulate neuronal function in the hippocampus. ...
• Even when deprived of sleep, mice exposed to the audible tone remained fearful the following day. ...
• But mice that had learned to associate a general physical environment with administration of an electric shock were less likely to do so after sleep deprivation. Sleep-deprived mice spent just 4 percent of their time frozen when returned to this environment the following day, compared to 15 percent among mice whose sleep was not disrupted in the five hours immediately after shock administration. ...
• "It has been suggested that sleep serves a variety of physiological functions, ranging from energy conservation to refreshing the immune system," Abel said. "Another important hypothesis is that sleep regulates neuronal function during memory consolidation. Our findings provide support for this theory, and, by implicating hippocampal-dependent tasks during a specific time window, we have taken an initial step in clarifying the neural effects of sleep deprivation. ...

• Study Suggests Older, Preteen Children May Not Be Getting Enough Sleep To Meet Their Daily Physical and Mental Needs.
• Washington - Children in the sixth-grade may suffer adverse cognitive, behavioral and emotional consequences due to an increased risk of being chronically sleep deprived, according to a new study in the May issue of Developmental Psychology, a journal published by the American Psychological Association (APA). The study of 140 Israeli elementary school children also found that family stress, parental age and parental education may all play a role in a child's sleep-wake patterns.
• , of Tel Aviv University, used various methods to gauge the sleep patterns of 72 boys and 68 girls in the second, fourth and sixth grades from mostly two-parent middle-class or upper middle-class families. ... The device enables continuous recording for prolonged periods with no interference with the child's natural sleep environment. Daily logs were used to obtain subjective information from the children, along with a questionnaire on sleep habits that the parents and children filled out independently. ...
• Results show that sleep onset time in second grade was more than one hour earlier than that in sixth grade, although sleep quality appears to remain stable across the age range studied because no age differences were found on any of the objective sleep quality measures. ... "These findings," according to the authors, "suggest the age-related significant delay in sleep onset and the shortening of sleep lead to chronic partial sleep deprivation and increased day-time sleepiness even in this age group preceding adolescents, where such a tendency has already been established. ...
• "The significant reduction in sleep duration coupled with the significant increase in daytime sleepiness found in our study suggests that the sleep behavior of the older children may not be in accordance with their physiological needs," say the authors. These children, according to the researchers, are at increased risk of being chronically sleep deprived, which could have adverse consequences, involving the child's development.
• Physiological and hormonal changes explain part of the reason for the older children delaying sleep, but psychosocial reasons that are familiar to American children are also involved, according to lead author Dr. ...
• Other findings of the study suggest that younger parents are more likely to enforce an earlier bedtime, which resulted in extended sleep durations. However, the best predictors of sleep quality measures, according to the authors, were the parents' education and family stress. "Although it is not entirely clear why the children of parents with a higher education level sleep better, this finding is consistent with a recent report correlating poor sleep with lower maternal education," said the authors. They add that family stress (loss, illness, hospitalization, relocation and emotional turmoil within the family) may lead to poor sleep in children because increased stress and the anxiety associated with it are likely to activate an alarm response that triggers the activity of the adrenocortical system, which results in alertness. ...
• Article: "Sleep Patterns and Sleep Disruptions in School-Age Children," Avi Sadeh, Amiram Raviv and Reut Gruber, Tel Aviv University; Developmental Psychology, Vol. ...

• Sleep Deprivation .
• any Americans don't get enough sleep to remain healthy and feel alert during the day. Recent studies have shown that Americans sleep an average of 7 hours each night rather than the 8 hours recommended by the sleep experts. People who work long hours, those who have a hectic family schedule, (for example a new baby) or teens who stay up late and have to get up early for school and even people whose pets sleep with them may get less sleep than their body needs to be at its best. Over time, this lack of sleep, also called sleep deprivation, can have serious effects on health and relationships. ...
•           WHAT ARE THE EFFECTS OF SLEEP DEPRIVATION? It isn't clear why we need sleep, but we do know that sleep is as important as food and water. Some experts think sleep helps the brain recharge its energy and store memories for the long term. Sleep also seems to help the body fight off infection. ...
•           People who don't get enough sleep may lack energy, be depressed or irritable, have trouble remembering everyday things and get sick more often than people who get enough sleep. ... Sleep deprivation is becoming increasingly recognized as a cause of academic underachievement in school age children. ... Some scientists also believe a lack of sleep may have a role in diabetes, high blood pressure, heart problems and even obesity. ...
•           On the other hand, too much sleep can be as harmful as too little. Recent studies have shown that adults who get 7 to 8 hours of sleep a night live longer and are less likely to get heart disease than those who sleep less or more. ...
•           HOW MUCH SLEEP IS RIGHT FOR YOU? Some people feel fine with four hours of sleep and others require up to ten. Older people tend to need less sleep than younger adults. ... The right amount of sleep for you is the amount that allows you to awake refreshed and have energy throughout the day. ...

• Pacific Sleep Medicine Services.
• Sleep Center Locations .
• Sleep Disorder? .
• About Sleep .
• Pacific Sleep Medicine Services offers individual consultations and diagnostic evaluations for patients suspected of sleep disorders. ...
• All of our physicians are board certified sleep specialists, dedicated to identifying and providing treatment recommendations for sleep disorders by working with patients and their referring physicians in treating sleep disorders.
• Nationally-Acclaimed Sleep Experts .
• Leaders in Clinical Trials and Sleep Research.
• Pacific Sleep Medicine Services is also engaged in a wide range of medical research studies or "clinical trials" for new and more effective ways to treat sleep disorders. ...

• Sustained Partial Sleep Deprivation: Effects on Immune Modulation and Growth Factors.
• It is therefore critical to understand the mechanisms of the regulatory physiology of homeostatic systems (sleep, circadian, neuroendocrine, fluid and nutritional balance) and the key roles played in adaptation. This synergy project has combined aims of the Human Performance Factors, Sleep and Chronobiology Team; the Immunology, Infection and Hematology Team; and the Muscle Alterations and Atrophy Team, to broadly address the effects of long-term sleep reduction, as is frequently encountered in space exploration, on neuroendocrine, neuroimmune and circulating growth factors. Astronaut sleep is frequently curtailed to averages of between 4-6. ... There is evidence that this amount of sleep is inadequate for maintaining optimal daytime functioning. However, there is a lack of information concerning the effects of chronic sleep restriction, or reduction, on regulatory physiology in general, and there have been no controlled studies of the cumulative effects of chronic sleep reduction on neuroendocrine and neuroimmune parameters. ...
• This synergy project represents a pilot study designed to characterize the effects of chronic partial sleep deprivation (PSD) on neuroendocrine, neuroimmune and growth factors. This project draws its subjects from two (of 18) conditions of the larger NSBRI project, Countermeasures to Neurobehavioral Deficits from Cumulative Partial Sleep Deprivation During Space Flight (PI: David Dinges), one of the projects on the Human Performance Factors, Sleep and Chronobiology Team. For the purposes of this study, to investigate the effects of chronic sleep loss on neuroendocrine and neuroimmune function, we have focused on the two extreme sleep conditions from this larger study: a 4. ...
• Since greater than 70 percent of growth hormone (GH) is secreted at night in normal adults, we hypothesized that the chronic sleep restriction to four hours per night would reduce GH levels as measured in the periphery. In this project, in collaboration with the Muscle Alterations and Atrophy Team, we have measured insulin-like growth factor-I (IGF-I) in peripheral circulation to test the prediction that it will be reduced by chronic sleep restriction. ...
• In addition to stress, recent research suggests that sleep is also involved in modulation of immune function. While we all have the common experience of being sleepy when suffering from infection, and being susceptible to infection when not getting enough sleep, the mechanisms involved in this process are not understood and until recently have gone largely overlooked. We believe that the immune function changes seen in spaceflight may also be related to the cumulative effects of sleep loss. ... Confined living conditions, reduced sleep, altered diet and stress are all factors that may compromise immune function, thereby increasing the risks of developing and transmitting disease. ... Understanding the long-term consequences of sleep curtailment on general health and physiological functioning is critical to the success of any space mission where astronauts will be away from critical care facilities for extended periods of time. ...

• Sleep deprivation not unusual for students.
• Working often for several days without a decent amount of sleep, students somehow manage to get done every assignment, every paper, every bit of research they haven't finished during the term. ... All the hours of sleep deprivation catch up and students are more than happy to let it happen. ...
• But has no one realized the enormous potential here in Boston, with over 50 colleges and universities containing over a quarter of a million sleep-deprived students in varying states of disarray and confusion? .
• The idea of consulting with students to do research is not an unfamiliar one, it just surprised me to realize that this enormous potential for a laboratory in sleep deprivation has not been tapped. In 20 years, maybe we will hear: ``The Center of Sleep Control in Cambridge, MA, has posted a warning for New England and the East Coast that there is a good chance students will be falling asleep more this week as finals draw to a close at many campuses. ...
• There are countless research projects that could involve the lack of sleep and its effect on the human body. Eating, for example: Students deprived of sleep are reported to revert to food found primarily in machines that take dollar bills only. ...
• Consider also the psychological aspects of the absence of sleep -- students go nuts this time of year. ...
• Perhaps, we do not want to encourage too much sleep deprivation research. We risk the chance that a cure might be found to offset deprivation's effects, bringing campuses back to "normal. ...
• With a quarter million students running around Boston without any sleep or rest as experimental subjects, where are scientists going to find a control subject for their studies? A student who sleeps enough is hard to find. ...

• Avoid sleep deprivation.
• On average, 18- to 29-year-olds get about six hours and 48 minutes of sleep per night, according to a recent poll done by the National Sleep Foundation. ...
• Professor Kenneth Kleinman of the psychology department said young adults need on average about 10 hours of sleep per night to avoid sleep deprivation. ...
• "I would say that a person is sleep deprived if wakefulness is interfered by one or more of the following: feelings of tiredness, inability to concentrate (especially on repetitive, tedious tasks like driving), falling asleep in class (even during interesting classes) or desires to sleep during the day that are very intense," Kleinman said. ...
• Some students may seem to push their limits when it comes to sleep. ...
• Kleinman said it is possible that "bad time-management skills, peer pressure and work and family pressures, and ignorance of the effects of sleep deprivation" are some possible reasons students feel they are invincible when it comes to getting rest. ...
• "Try to go to sleep at the same time every night, have the same pre-bed ritual, avoid stimulation of any kind before bed," such as caffeine or alcohol, Kleinman said. "If you're not asleep within 20 minutes, get out of bed and read or watch television in another room for 30 minutes or so before trying to get to sleep again, and try to drink milk or eat a banana one hour before bed because this increases your serotonin level. ...
• "Also avoid alcohol and other sedative drugs," Kleinman added, "because, though they may help you get to sleep, they will interfere with sleep patterns and you will not awaken refreshed. ...
• Some may need 10 hours of sleep, while others only need seven. ...

• Many studies indicate that the average American adult needs eight to nine hours of sleep a night. But the average shift worker (including night shifters and people who work rotating shifts) gets about six and a half hours of sleep per night, according to the National Sleep Foundation's 2000 Omnibus Sleep in America Poll.
• Among shift workers and regular day time employees, almost half (45%) of those polled said they sleep less to get more work done. (Watching TV and Internet use were other reasons for not getting eight hours of sleep!).
• Sleep Debt and the Physiological Effects.
• Add up the hours of sleep you're missing each night and that is your personal sleep debt, experts say. But the effects of being sleep deprived go beyond crankiness and the dark circles under your eyes.
• One recent sleep study funded by the MacArthur Foundation concluded that as little as a weeklong sleep debt of three or four hours a night hurts people's ability to process carbohydrates, manage stress, and fight off infections, as reported in the Science Section of the New York Times (December 28, 1999).
• Eve Van Cauter, and Rachel Leproult, subjects slept three 8-hour nights, and then their sleep was restricted to four hours each night for the next six nights.
• At the end of the study, researchers found that symptoms of sleep deprivation mimicked some hallmarks of aging. ... (Certainly defeats midnight test cramming, doesn't it!) The Chicago-based team of researchers is furthering their studies on sleep deprivation among women and older adults.
• In addition, it is well-documented that sleep deprivation can cause shift workers a higher rate of digestive problems such as constipation, diarrhea, excessive gas, abdominal pain, and heartburn, according to Circadian Technologies, Inc. ...
• Mental Lapses from Sleep Deprivation.
• Still, many people believe their bodies can adjust to shift work and less sleep without any performance tradeoff.
• David Dinges, sleep researcher at the Institute of Pennsylvania Hospital and the University of Pennsylvania, studied people with chronic sleep loss and found they performed poorly on tasks, despite the fact that they felt they had adapted to the shorter amounts of sleep.
• Sleep Deprivation Record Breakers.

• Hot Topic: Sleep Research/Sleep Deprivation .
• Sleep on it! Practicing a procedural memory task does not improve performance until hours later. Two new studies show that sleep is absolutely necessary for this memory consolidation (December 2000).
• Editorial: Why Do We Sleep? (December 2000).
• Vehicle Accidents Related to Sleep: A Review (May 1999).
• The Impact of Inadequate Sleep on Children's Daytime Cognitive Function (March 1996 -- ).
• Effects of Acute Sleep Restriction on Behavior, Sustained Attention, and Response Inhibition in Children (August 2001).
• Efficacy of Bright Light and Sleep/Darkness Scheduling in Alleviating Circadian Maladaptation to Night Work (August 2001).
• Visual Discrimination Learning Requires Sleep After Training (December 2000).
• Early Sleep Triggers Memory for Early Visual Discrimination Skills (December 2000).

• Sleep Deprivation .
• Sleep Deprivation Increases Risk of Depression in Family Caregivers .
• WESTPORT, CT (Reuters Health) Jan 01 - Caregivers who endure chronic sleep deprivation while caring for a terminally ill family member appear to be at increased risk of developing severe depressive symptoms, reports Dr. ...
• "Sleep, however, is a variable that is amenable to intervention," she added. ...
• Chang, of the University of California at Los Angeles, School of Nursing, measured depression and sleep quality indices in 51 caregivers (80% female). ...
• They also found that 95% of the caregivers reported severe overall sleep problems, such as sleep quality, latency, duration, efficiency, disturbances, and daytime dysfunction, which was determined by answers to the 19 self-rated questions on the Pittsburgh Sleep Quality Index. "Caregiver sleep problems were able to predict 63. ...
• The caregivers who had a prescription for sleep medication, "were reluctant to take it because it prevented them from being able to monitor the care recipient's needs during the night," the researchers write. ...
• "These findings show the importance of designing intervention studies that will explore alternative methods for helping caregivers to get adequate quality sleep while preserving their ability to monitor the care-recipient's needs at night," the researchers conclude. ...

• Sleep deprivation a concern for students --> --> r. Mark Mahowald, a University neurology professor, has an important message for students everywhere: Get more sleep! .
• “The biggest sleep problem amongst college students is sleep deprivation,” Mahowald said. ...
• In the weeks before spring break, getting enough sleep is especially important for students, he said. ...
• “Any degree of sleep deprivation leads to impairment,” said Mahowald. ... It’s just sleep deprivation. ...
• The nationwide prevalence of sleep deprivation and its accompanying sleep debt is troubling to Mahowald, who is a proponent of new regulations aimed at decreasing the chances of commercial truck and bus drivers falling asleep on the roads. ...
• “People ask ‘How do you know if you’re sleep deprived?’ ” said Mahowald. ...
• Keeping a steady sleep schedule, getting regular exercise, and avoiding alcohol, tobacco, caffeine and heavy meals around bedtime are tips for getting a good night’s sleep, according to the Minnesota Regional Sleep Disorders Center’s Web site. ...
• Mahowald, who is the sleep center’s director, said the center is the first of its kind in the Midwest. He and his colleagues have been recognized leaders in the sleep research and medicine field since the center’s 1978 inception. ...
• Carlos Schenk — a sleep center physiatrist — described for the first time “REM behavior disorder,” a sleep illness where a dreamer physically acts out his dreams, lashing out with flailing arms and legs or yelling at phantoms in the night. ...
• Parasomnias such as common afflictions like sleepwalking and rare problems like sleep-related eating disorder and restless legs syndrome. ...
• As an active world-renowned sleep expert, Mahowald says he fields 40 to 50 interview requests per year. ...
• Mahowald also appeared in January on ABC’s Good Morning America to crusade for increased coverage of sleep disorders in medical school curriculums. ...
• So, how does someone so busy with seeing patients, performing research, and talking to the media manage to fend off sleep deprivation? .

• When was the last time you woke up for work or school before your alarm clock because you were so well rested that you just didn't need any more sleep? How often do you beg your alarm clock, or the person who wakes you up, for just five more minutes?.
• "A component of the National Institutes of Health, the NLHBI is launching a five-year educational initiative to promote healthy children's sleep habits. ... The campaign's theme is 'Sleep Well, Do Well,' and the goal is to encourage at least nine hours of restful sleep each night. 'The message is that getting enough sleep each night will help you do your best in whatever you do,' said Hunt. ...
• sleep/.
• Irritability, tiredness during the day, inability to focus, and impaired driving are just a few of the results of not getting enough sleep. ...
• Few would argue against the notion that people function better when they have had enough sleep. It all comes down to scheduling and priorities; what needs to move down the priority list if sleep moves up? Are you too busy to sleep or too busy not to sleep and let you body catch up?.
• What are some suggestions for helping busy kids, teens, and teachers balance their hectic lives with their need to sleep? How can they do all they need to do and still be in a frame of mind to enjoy it and do well?.

• Sleep deprivation.
• If you're tired more often than not, you may not be getting enough sleep. ...
• What is sleep deprivation?.
• Many Americans don't get enough sleep to remain healthy and feel alert during the day. Recent studies have shown that Americans sleep an average of 7 hours each night rather than the 8 hours recommended by sleep experts. ...
• People who work long hours, those who have a hectic family schedule or a new baby, teens who stay up late and have to get up early for school, and even people whose pets sleep with them may get less sleep than their body needs to be at its best. Over time, this lack of sleep, also called sleep deprivation, can have serious effects on health and relationships. ...
• What are the effects of sleep deprivation?.
• It isn't clear why we need sleep, but we do know that sleep is as important as food and water. Some experts think sleep helps the brain recharge its energy and store memories for the long term. Sleep also seems to help the body fight off infection. ...
• People who don't get enough sleep may lack energy, be depressed or irritable, have trouble remembering everyday things, and get sick more often than people who get enough sleep. ... Some scientists believe a lack of sleep may have a role in diabetes, high blood pressure, heart problems, and even obesity. ...
• Poor sleep also leads to accidents. ...
• On the other hand, too much sleep can be as harmful as too little. Recent studies have shown that adults who get 7 to 8 hours of sleep a night live longer and are less likely to get heart disease than those who sleep less or more. ...

• 10-MONTH OLD CONDUCTS SLEEP DEPRIVATION STUDY ON PARENTS .
• In the sleepy city of Sherrill, NY, two unsuspecting adults have found themselves the objects of sleep deprivation research. ...
• Sometimes a backrub from Mom will put him back to sleep, but other times it takes the formula ritual. ...
• " Debbie responded: "If you do that I will kill you in your sleep. ...
• All other babies James age in this area actually sleep through the night and have done so since they were 2 days old. ...

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