In this Huberman Lab Essentials episode, my guest is Dr. Gina Poe, PhD, a Professor of Integrative Biology and Physiology at the University of California, Los Angeles (UCLA). We discuss the architecture of sleep and how each stage supports distinct functions, including memory consolidation, creativity, brain restoration, and emotional processing. We also explain science-supported tools to improve sleep quality, support cognitive performance, and hormone balance.
Show notes:
https://go.hubermanlab.com/kZUkSSF
Watch more Huberman Lab Essentials:
https://youtube.com/playlist?list=PLPNW_gerXa4OGNy1yE-W9IX-tPu-tJa7S&si=a1_sA7rUT-fE0OM5
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Timestamps
00:00:00 Gina Poe
00:00:19 Sleep States, Perfect Night’s Sleep
00:02:23 Early Sleep, Memory Processing, Dreams
00:04:34 Growth Hormone & Early Sleep, Tool: Consistent Bedtime
00:06:47 Alcohol & Negative Sleep Effects
00:07:45 Middle Sleep States, Creativity
00:08:59 Waking During Night, Nighttime Urination
00:10:06 Later Sleep, REM, Deep Sleep; Sleepwalking
00:12:28 Morning Grogginess; Sleep Trackers
00:14:20 Early Sleep “Washout”, Brain Waste Clearence
00:18:23 Locus Coeruleus, Learning & REM Sleep, Tool: Calm Bedtime Routine
00:22:24 Sleep Spindles, P Waves, Learning & Creativity
00:25:47 Trauma Recovery, REM Sleep, Locus Coeruleus
00:29:19 Acknowledgements
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