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.Read the episode show notes at hubermanlab.com.Thank you to our sponsorsAG1: https://drinkag1.com/hubermanEight Sleep: https://eightsleep.com/hubermanROKA: https://roka.com/hubermanTimestampsDisclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices