Sleep Expert Reveals How You Can Optimize Your Brain with These Simple Hacks | Matthew Walker

More than 50 million Americans suffer with some form of sleep deprivation, and the chances are you may be one. According to World Sleep Day, “Sleep problems constitute a global epidemic that threatens health and quality of life for up to 45% of the world’s population.” The matter of sleep is so critical that in this episode, Neuroscience Professor and sleep expert, Dr. Matthew Walker, exposes the severity of sleep deprivation as so serious that the Guiness Book of World Records no longer allows record setting attempts for sleep deprivation but allows far more extremes. There is a need to highly value sleep and learn tips to improve your sleep health and be more productive in your time awake. Order Matthew Walker’s Book, “Why We Sleep”: https://www.amazon.com/Why-We-Sleep-Unlocking-Dreams/dp/1501144324/ref  SHOW NOTES: Sleep Deprivation | Matthew Walker exposes why Guiness Book of World Records banned it [2:58] Hallucinations | Matthew explains why deprivation of REM causes awakened REM sleep [6:28] Dreaming | Matthew reveals why we dream and what it does for our conscious life [7:57] Emotional First Aid | Matthew explains a new layer of sleep relating to PTSD & noradrenaline [12:04] PTSD | Matthew shares how noradrenaline strips emotions away from memory of PTSD [15:33] Evolutionary | Matthew on how sleep seems like idiotic behavior but is critical to function [19:52] Brainwashing | Matthew breaks down the glymphatic system that cleanses the brain [24:41] Nightmares | Tips for minimizing effect nightmares that become nonnormative [27:51] Recontextualize | How to understand the world we live in through dreams biological basis [30:52] CBT for Insomnia | Matthew addresses changing behaviors and thought patterns for sleep [32:57] Sleeping Problems | Reasons for waking in the middle of the night and self-compassion [36:59] Sleep Inertia | Matthew shares tips for waking up in the morning when it's not your thing [43:02] Cold showers | Matthew gives the science behind why cold showers are effective waking you [47:34]  Follow Matthew Walker: Website: https://www.sleepdiplomat.com/ Check our our Sponsors Plant X: Get 15% off your first order with promo code IMPACT at plantx.com LMNT: Go to drinkLMNT.com/Impact to try their brand NEW flavor - Watermelon Salt. Gabi: Get a better insurance with Gabi. It’s totally free to check and there’s no obligation. Go to Gabi.com/impacttheory Better Help: Get 10% off your first month at https://betterhelp.com/impacttheory Are You Ready for EXTRA Impact? If you’re ready to find true fulfillment, strengthen your focus, and ignite your true potential, the Impact Theory subscription was created just for you. Want to transform your health, sharpen your mindset, improve your relationship, or conquer the business world? This is your epicenter of greatness.  This is not for the faint of heart. This is for those who dare to learn obsessively, every day, day after day. Subscription Benefits: Unlock the gates to a treasure trove of wisdom from inspiring guests like Andrew Huberman, Mel Robbins, Hal Elrod, Matthew McConaughey, and many, many, more New episodes delivered ad-free Exclusive access to Tom’s AMAs, keynote speeches, and suggestions from his personal reading list You’ll also get access to an 5 additional podcasts with hundreds of archived Impact Theory episodes, meticulously curated into themed playlists covering health, mindset, business, relationships, and more: Legendary Mindset: Mindset & Self-Improvement Money Mindset: Business & Finance Relationship Theory: Relationships Health Theory: Mental & Physical Health Power Ups: Weekly Doses of Short Motivational Quotes  Subscribe on Apple Podcasts: https://apple.co/3PCvJaz Subscribe on all other platforms (Google Podcasts, Spotify, Castro, Downcast, Overcast, Pocket Casts, Podcast Addict, Podcast Republic, Podkicker, and more) : https://impacttheorynetwork.supercast.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices