The Science & Practice of Perfecting Your Sleep | Huberman Lab Essentials

In this Huberman Lab Essentials episode my guest is Dr. Matt Walker, PhD, Professor of Neuroscience and Psychology at the University of California, Berkeley and host of The Matt Walker Podcast, which focuses on the science and impact of sleep. We explore the importance of sleep and how its nightly structure, including REM and non-REM stages, helps rejuvenate the mind and body. We also discuss how caffeine, alcohol, cannabis and melatonin supplements affect your ability to fall asleep and overall sleep quality. Additionally, Matt highlights the benefits of naps and shares a variety of unconventional tips to promote healthier, more restorative sleep. 00:00:00 Matt Walker, Sleep 00:00:25 Rapid Eye Movement (REM) & Non-REM Sleep, Paralysis 00:02:05 Sleep Cycles, Nighttime Sleep Structure, Hormones 00:07:08 Nighttime Waking Up, Fragmented Sleep 00:09:20 Sunlight Exposure & Sleep 00:10:43 Caffeine & Sleep Effects, Tool: Timing Caffeine 00:13:42 Alcohol & Sleep Effects 00:16:23 Cannabis; THC, Alcohol, REM Sleep & Dreams 00:18:38 Melatonin, Supplementation?, Dose 00:24:44 Prescription Sleep Aids, Cognitive Behavioral Therapy (CBT) & Sleep 00:27:02 Naps, Benefits, Insomnia, Tool: Nap Length 00:30:34 Sleep Tips, Tools: "Do Nothing"; Winddown Routine; Worry Journal; Clocks 00:34:45 Acknowledgments