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en.wikipedia.org/wiki/Randy_Gardner_(record_holder)

Randy Gardner (born 1949) is the holder of the scientifically documented record for the longest a human has intentionally gone without sleep not using ...

en.wikipedia.org/wiki/Sleep_deprivation

Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. ... Complete absence of sleep over long periods has not been seen in humans (unless .... Microsleeps usually last for a few seconds and happen most frequently when a person is trying to stay awake when they are feeling sleepy.

www.scientificamerican.com/article/how-long-can-humans-stay

J. Christian Gillin, a professor of psychiatry at the University of California, San Diego, conducts research on sleep, chronobiology and mood disorders.

www.huffingtonpost.com/2012/08/13/human-body-limits-survival_n_1773167.html

Aug 13, 2012 ... As strong and resilient as the human body seems in some situations, considered ... For example, how long can you stay awake before you die?

www.everydayhealth.com/conditions/what-happens-when-you-dont-sleep-days

Feb 22, 2016 ... Ever wonder how long you can go without sleep? Find out what's happening to you physically and mentally as you wrestle to stay awake. ... “The person experiencing a microsleep falls asleep regardless of the activity they are ...

www.bbc.com/future/story/20150220-how-long-can-we-stay-awake

Feb 23, 2015 ... We can fight off the sandman for a while, but after a certain point, ... reasonable to ask: how long can we stay awake – and what are the consequences of going ... " That's the problem in interpreting sleep studies in humans and ...

www.sleepio.com/articles/sleep-science/how-long-can-you-go-without-sleep

It has even been said that one could survive for three times as long without food as ... of how long a human can go without sleep remains unanswered by research. ... Gardner set out to break the world record for the longest time spent awake.

www.quora.com/How-long-can-a-human-being-survive-without-sleep

The most well-documented world record for Acute Total Sleep Deprivation is 264.4 hours (11 .... If you've ever been driving along, seemingly awake, but then suddenly wake up and not be able to remember the drive to this point, that was a  ...

www.abovetopsecret.com/forum/thread34523/pg1

I was just wondering how long a person can stay awake and still sustain good health. Is it possible to stay awake forever? Can the body rest ...

www.bluelight.org/vb/threads/497583-How-long-can-a-person-stay-awake-before-they-go-mad

I am interested to know because I often pull all-nighters on speed, sometimes staying awake for up to four nights. After the second night awake I ...