The Sleep Mystery
Discover the hidden truths about sleep and how our perception of it may not be accurate. Dive into the science behind sleep state misperception and learn how it affects our overall sleep quality.In this clip
From this podcast

The Human Upgrade
The Neuroscience of Sleep Hacking Dan Levendowski #520
Related Questions
Is there a difference between me sleeping 7.5 hours and 8 hours if I go to bed around 11:45 PM and wake up at 7:15 AM without an alarm? I've been waking up consistently around 7:15 AM for the past 7 days, and I feel awake. I've read Matthew Walker's book, and he suggests always getting 8 hours of sleep, but I'm concerned about whether I really need that much sleep or if 7.5 hours is sufficient. I also follow the QQRT rules and do 10 minutes of meditation and 10 minutes of NSDR every day.
How much sleep does a human need, and is it possible to sleep only 5 or 6 hours and feel better than having slept eight or eight and a half or 9 hours? Referencing the episode The History of Fun & The Price You Pay for Lack of Sleep and the clip Sleep Science Insights.
What do the sleep experts say about the ideal number of sleep hours?