This 9,000-Year-Old Ritual Cleared 15 Years Of Brain Fog

Dave Asprey

03 May 2026

I spent fifteen years living with brain fog until I realized the problem wasn’t in my brain, but in a nervous system stuck in a survival mode that pulls energy away from focus and memory. In this video, I explain why "trying harder" or popping supplements rarely works, and instead, I show you the 9,000-year-old ritual of heat and cold that pulls your body out of stress mode so clarity can actually return. I break down the specific science of how I use infrared wavelengths and contrast therapy to retrain the brain to stay calm under pressure, moving beyond temporary fixes to target the root cause of mental fatigue. Follow this protocol to finally complete your body's stress cycles, reset your biological default settings, and reclaim the lasting mental performance you’ve been missing. 00:00 – Introduction 01:02 – What Brain Fog Really Is 03:00 – Why Trying Harder Doesn't Work 04:51 – Supplements: Useful But Not Enough 06:14 – Why Sauna Works 07:32 – Infrared vs Traditional Sauna 08:02 – Sunlighten Sauna Overview 09:28 – Sauna Routine & Protocol 10:34 – Why Home Access Matters 11:41 – Post-Session Recovery 12:11 – Contrast Therapy 13:11 – How to Do Contrast Therapy 13:54 – Closing & Takeaways Thank you to our sponsors! -TRU KAVA | Head to trukava.com and use code DAVE10 for 10% off. -Neuronic | Go to www.neuronic.online Code DAVE for $100 off -iRestore | Reverse hair loss at www.irestore.com/DAVE and get exclusive savings on the iRestore Elite, use code DAVE Connect with Dave Asprey! Website: https://daveasprey.com TikTok: https://www.tiktok.com/@daveaspreyofficial Instagram: https://www.instagram.com/dave.asprey/ Facebook: https://www.facebook.com/Daveaspreyofficial/ X: https://x.com/daveasprey YouTube: https://www.youtube.com/c/daveaspreybpr The Human Upgrade Podcast: https://www.instagram.com/TheHumanUpgradePodcast/ https://m.facebook.com/Thehumanupgrade/ Danger Coffee: https://dangercoffee.com/DAVE15 Dave Asprey’s BEYOND Conference: https://beyondconference.com/ Dave Asprey’s New Book - Heavily Meditated: https://daveasprey.com/heavily-meditated/ Dave's favorite supplements: https://www.shopsuppgradelabs.com/discount/DAVE15 Upgrade Labs: https://upgradelabs.com 40 Years of Zen: https://40yearsofzen.com See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.