At 16 years old Randy Gardner broke the world record for the longest period a human has intentionally gone without sleep without using stimulants of any kind. He stayed awake for 264.4
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The world record for time without sleep is 264 hours - MadGhosts
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Randy Gardner who set record for longest time without sleeping suffers from insomnia
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17-year-old Randy Gardner set the world record for time without sleep: 11 days {and 25 minutes. - )
11 days no sleep to world record - YouTube
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What Would Happen If You Stayed Awake for 11 Days? | Latest Science News and Articles | Discovery
Man Who Set Record For Longest Time Without Sleeping - LADbible
