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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 stimulants of any kind. In 1964, Gardner, a high school student in San Diego, California, stayed awake for 264.4 hours (11 days 24 minutes). ... "I thought, 'I can break that record and I don't think it would be a negative ...

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

The easy experimental answer to this question is 264 hours (about 11 days). In 1965, Randy Gardner, a 17-year-old high school student, set this apparent ...

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

The Human Race and Condition ... nights, people are having dreams while fairly awake, which is a form of psychosis. ... How long can you go without sleep?

www.quora.com/How-long-can-humans-stay-awake

There was the thing about the russian experiment where they set out to keep a few political prisoners awake for 30 days, but I am not too sure how true it is. You can ...

.ask.com/youtube?q=How+Long+Can+a+Human+Stay+Awake%3F&v=FmM3YZQrIWA
Sep 10, 2015 ... How long can humans stay awake for, without any sleep? And what would be the consequences? Thoughty2 investigates! SUBSCRIBE - New ...

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 ...