
 The Human Upgrade: Biohacking for Longevity & Performance
 The Human Upgrade: Biohacking for Longevity & Performance Better Sleep Month Part 1 – You’re an Animal, Says Your Biological Chronotype : 589
 May 7, 2019 
 Dr. Michael Breus, a clinical psychologist and sleep specialist, shares insights into biological chronotypes, helping you discover whether you're a lion, bear, dolphin, or wolf. By aligning your daily activities with your unique sleep patterns, you can boost productivity and overall well-being. Breus also emphasizes the importance of light quality on sleep and health, while humorously detailing the struggles of night owls in a morning-focused society. Dive in to optimize your sleep cycle and enhance your life! 
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Chronotype Genetics
- Chronotypes are not about preference, but genetically predetermined sleep patterns.
- The PER3 gene influences sleep drive, while circadian rhythms are also innate.
Dave Asprey's Sleep Experiment
- Dave Asprey trained himself to wake up at 5 a.m. for two years, but it didn't improve his productivity or happiness.
- He realized he's most creative when he sleeps until 9 a.m., aligning with his wolf chronotype.
Shifting Chronotype
- You can shift your sleep schedule with light, caffeine, and melatonin, but it requires consistent effort.
- It's better to align with your natural chronotype than to fight it.


