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Sleep deprivation, also known as sleep insufficiency [2] or sleeplessness, is the condition of not having adequate duration and/or quality of sleep to support decent alertness, performance, and health. It can be either chronic or acute and may vary widely in severity.
A new analysis helps clarify the complicated relationship between sleep and emotion.
A large sleep debt may lead to mental or physical fatigue, and can adversely affect one's mood, energy, and ability to think clearly. There are two kinds of sleep debt: the result of partial sleep deprivation, and of total sleep deprivation. Partial sleep deprivation occurs when a person or a lab animal sleeps too little for several days or ...
Sleep hygiene — or good sleep habits — is also important for quality sleep. Going to sleep and waking up at the same time every day, making sure the room is dark and quiet, getting exercise ...
Plan, as best you can, some regular bed- and rise- times, allowing at least 8 hours in bed, which should allow you time to sleep for around 7.5 hours, plus a little more for getting to sleep and ...
The effects of sleep deprivation on cognitive performance are a broad range of impairments resulting from inadequate sleep, impacting attention, executive function and memory. An estimated 20% of adults or more have some form of sleep deprivation . [ 1 ]
REM rebound is the lengthening and increasing frequency and depth of rapid eye movement (REM) sleep which occurs after periods of sleep deprivation.When people have been prevented from experiencing REM, they take less time than usual to attain the REM state. [1]
Sleep studies conducted in the last few months suggest Americans are receiving much less of it than they should. The long-term consequences of poor sleep are well documented and far-reaching.