On 28 December 1963, Randy Gardner, a 17-year-old schoolboy in San Diego, California, got up at 6 am feeling wide awake and raring to go. He didn't go back to sleep again until the morning of 8 January 1964. That's 11 days without sleep.
Gardner's 264 hours remains the longest scientifically verified period without sleep, breaking the previous record of 260 hours. It was described in a 1965 paper by sleep researcher William Dement of the Stanford University School of Medicine in California, who stayed awake with Gardner for the final three days.
Gardner experienced mood swings, memory and attention lapses, loss of coordination, slurred speech and hallucinations, but was otherwise fine. His first sleep after those 11 days lasted just 14 hours.
According to Dement, Gardner did not consume any stimulants during his "wakeathon". He did, however, have people around him keeping him awake. Without such help you would be fighting hard to stay awake after 36 hours, and would find the urge to sleep near-irrepressible by 48.
But you'd probably be snatching subtle bursts of sleep even before you finally went to bed: sleep-deprived people slip in and out of "microsleeps" - seconds of sleep that occur without you noticing them, often with your eyes open.
Microsleeps aside, how long could Gardner have gone on for? Nobody knows for sure, but we do know that sleep deprivation is eventually fatal. Rats that are kept awake die after two weeks, less time than it takes them to starve to death.
There are no records of a human having been intentionally kept awake long enough to kill them, but a hereditary disease called fatal familial insomnia suggests there is an ultimate limit. The disease eventually robs victims of the ability to sleep. Death follows within three months.
New scientist magazine
My first news posting. Any suggestions? Thought the article might be helpful for stimulant users out there
Dear Drugs-Forum readers: We are a small non-profit that runs one of the most read drug information & addiction help websites in the world. We serve over 4 million readers per month, and have costs like all popular websites: servers, hosting, licenses and software. To protect our independence we do not run ads. We take no government funds. We run on donations which average $25. If everyone reading this would donate $5 then this fund raiser would be done in an hour. If Drugs-Forum is useful to you, take one minute to keep it online another year by donating whatever you can today. Donations are currently not sufficient to pay our bills and keep the site up. Your help is most welcome. Thank you.