What If You Never Had to Sleep Again?

What if you went to bed one night… and simply never got tired again? Eight extra hours, every night, for the rest of your life. Sounds like a superpower. But on day 30, scientists find something strange inside your head. 0:00 3 AM, day 30 0:31 The night it started 0:55 The first week 1:17 Why this should be impossible 2:03 The lonely hours 2:31 Your brain's cleaning crew 3:09 Nature's cheaters 3:42 Someone else calls 3:59 What the scan shows 4:53 What you lost 5:20 Night 31 Sources: Randy Gardner, 264 hours awake (1963/64) – NPR: https://www.npr.org/2024/01/28/122721... Williamson & Feyer (2000), 17–19 h awake ≈ 0.05% BAC on some tests: https://pmc.ncbi.nlm.nih.gov/articles... Xie et al. (2013), Science – sleep clears the brain (glymphatic system): https://www.medicalnewstoday.com/arti... Rechtschaffen, sleep deprivation studies in rats: https://news.uchicago.edu/story/allan... Rattenborg et al. (2016), frigatebirds sleep in flight (~42 min/day): https://www.mpg.de/10673637/frigatebi... DEC2 / ADRB1 natural short sleepers (UCSF): https://www.nih.gov/news-events/nih-r... DARPA Continually Assisted Performance program: https://www.nextgov.com/digital-gover... Vyazovskiy et al. (2011), Nature – local sleep in awake rats: https://www.sciencedaily.com/releases... Yoo et al. (2007), amygdala ~60% more reactive after sleep loss: https://newsarchive.berkeley.edu/news... This is a thought experiment. Please don't try to skip sleep. 😴 #whatif #sleep #brain