How To Build A Better BRAIN (+ Ketamine, Nicotine, Alcohol & More!) With Dr. Tommy Wood.

Could This ONE Simple Change Fix Your Sleep Forever?, Making Schools Healthy Again, and Why Your Air Filter Probably DOESN’T Work Right With Mike Feldstein.

Full show notes: https://bengreenfieldlife.com/jaspr2026 [https://bengreenfieldlife.com/jaspr2026] In this replay episode, Mike Feldstein [https://www.instagram.com/michaelfeldstein_/] makes the case that clean air may be the single most overlooked variable in your health, sleep, and cognitive performance stack. Mike draws on firsthand experience from the LA wildfires (testing air, soil, and water after thousands of homes burned), revealing why most standard air purifiers, water tests, and insurance claims completely miss the real threat. You'll also discover how clean air has eliminated snoring and resolved sleep apnea symptoms in real households, what cognitive research on chess grandmasters reveals about pollution and decision-making, and how Mike is building Kindling Academy [https://kindling.academy/], a school designed from scratch around healthy air, light, toxin-free materials, and community wellness. Mike Feldstein is the founder of Jaspr [https://bengreenfieldlife.com/jaspr], an air purifier company built on the conviction that most people are sleeping, working, and raising children in air that quietly undermines their health. With a background in wildfire restoration and indoor air quality consulting, he channeled years of hands-on field experience into creating the Jaspr Air Scrubber [https://bengreenfieldlife.com/jaspr], a unit with a 4-pound filter roughly 10 times heavier than most competitors, built for real-world performance rather than lab benchmarks. Jaspr collaborates with building biologists, air scientists, and health practitioners to deliver practical guidance on indoor environments. Episode Sponsors TruDiagnostic [https://bengreenfieldfitness.com/trudiagnostictest]: An advanced at-home epigenetic test measuring over a million biomarkers for personalized insights into aging, energy, and overall health. Use code BEN20 for 20% off at TruDiagnostic.com [https://bengreenfieldfitness.com/trudiagnostictest]. Quantum Upgrade [http://quantumupgrade.io/]: Recent research showed Quantum Upgrade increased ATP production by 20–25% in human cells. Unlock a 15-day free trial with code BEN15 at quantumupgrade.io [http://quantumupgrade.io/]. Active Skin Repair [https://activeskinrepair.com]: Powered by hypochlorous acid for skin repair and defense without harsh chemicals. Use code BEN for 20% off at ActiveSkinRepair.com [https://activeskinrepair.com], or find it on Amazon and at CVS. Pendulum [https://bengreenfieldlife.com/metabolicdaily]: Metabolic Daily is a multi-strain probiotic that improves metabolism, reduces sugar cravings, and sustains energy. Use code BEN for 20% off your first month at PendulumLife.com [https://bengreenfieldlife.com/metabolicdaily]. Xtend Life [http://www.xtendlife.com/benschoice]: Tocotrienols Vitamin E, formulated without excess alpha-tocopherol and backed by 26 years of expertise in New Zealand, for cardiovascular, brain, and healthy aging support. Use code GREENFIELD for 15% off at xtendlife.com/benschoice [http://www.xtendlife.com/benschoice]. See omnystudio.com/listener [https://omnystudio.com/listener] for privacy information.

Eat 5 Pounds A Day of Broccoli OR Do *This* (+ Get Microplastics Out of Tissue Fast?!)

Full show notes: https://bengreenfieldlife.com/marapodcast [https://bengreenfieldlife.com/marapodcast] In this episode, you'll hear the origin story of Mara Labs [https://bengreenfieldlife.com/maralabs], a company built around sulforaphane, the active compound found in broccoli that has been studied across thousands of papers covering almost every major chronic disease, and why most people aren't actually getting it from their broccoli supplements. You will discover why the way your broccoli supplement is made determines whether any of it reaches your cells, what dose of the active compound moves the needle on inflammation, detox, and cellular defense, and how a single capsule compares to eating five pounds of adult broccoli a day. You'll also hear something that has not been discussed publicly before: a pilot study [http://jonbrudvig.substack.com/p/first-evidence-of-microplastic-mobilization] showing that this same compound can trigger your cells to release microplastics, those synthetic particles now found in human blood, lungs, and breast tissue, and push them out through your digestive system. David Roberts [https://www.instagram.com/themaralabs/] is the co-founder of Mara Labs [https://bengreenfieldlife.com/maralabs]. After his wife Mara was diagnosed with breast cancer passed away in 2017, David channeled his experience into building a supplement company grounded in clinical science rather than ingredient trends. Dr. John Gildea [https://mara-labs.com/pages/about-dr-john-gildea-phd] is Chief Science Officer and co-founder, with a PhD in molecular biology and over 20 years studying the Nrf2 pathway at the University of Virginia. Author of more than 60 peer-reviewed publications, he developed the stabilization method that made shelf-stable sulforaphane possible and has since led research on sulforaphane's effects on microplastics and cancer stem cells. For the next week, save 25% off all Mara Labs [https://bengreenfieldlife.com/maralabs] products using code BEN at bengreenfieldlife.com/maralabs [https://bengreenfieldlife.com/maralabs]. After June 20th, the code returns to the standard 15% off. Episode Sponsors: Our Place: [https://fromourplace.com/ben] Upgrade your kitchen with Our Place and ditch the forever chemicals for good. Visit fromourplace.com/ben [https://fromourplace.com/ben] and use code BEN for 10% off. Formula IQ: [https://bengreenfieldlife.com/formulaiq] Recuperate IQ is a copper supplement that supports mitochondrial energy, iron balance, and metabolic health with bioavailable copper and key cofactors. Try it at formulaiq.com [http://formulaiq.com] and use code BEN for 10% off. Kettle & Fire: [http://kettleandfire.com/BEN25] You can invest in high-quality ingredients and still miss one of the biggest levers in your kitchen: what you cook with. Kettle & Fire’s Beef Tallow keeps it simple with one ingredient that delivers better browning, crispier texture, and a higher smoke point. Head to kettleandfire.com/BEN25 [http://kettleandfire.com/BEN25] and use code BEN25 for 25% off. Xtend Life: [https://www.xtendlife.com/benschoice] Most vitamin E supplements contain only alpha-tocopherol, but the more compelling research points to tocotrienols for cardiovascular, brain, and healthy aging support. Xtendlife's Tocotrienols Vitamin E is backed by over 26 years of formulation expertise. Visit xtendlife.com/benschoice [http://www.xtendlife.com/benschoice] and use code GREENFIELD for 15% off.  Anthros: [https://bengreenfieldlife.com/anthros] You can train hard and still undo a lot of that progress by sitting for the next eight hours. Anthros takes a different approach, with a Precision Posture System so your spine naturally aligns. Go to anthros.com [https://bengreenfieldlife.com/anthros] and use code BEN for an exclusive $200 discount. See omnystudio.com/listener [https://omnystudio.com/listener] for privacy information.

Can A *Frequency* Simulate Nicotine, Caffeine, Melatonin, THC & Alcohol (+ Fixing Broken Knees WITHOUT Surgery?!) with Dr. Pradeep Albert

Full show notes: https://bengreenfieldlife.com/dralbert [https://bengreenfieldlife.com/dralbert] In this episode, Dr. Pradeep Albert breaks down the science behind HarmonIQ [https://bengreenfieldlife.com/harmoniq], formerly Hapbee, a wearable wellness company using frequency-based technology to help you access specific physiological states on demand, from deeper sleep and sharper focus to stress reduction and addiction support, all without ingesting anything. This episode also marks the official launch of HarmonIQ [https://bengreenfieldlife.com/harmoniq] and its new pet-focused line Hapbee Pets [https://bengreenfieldlife.com/hapbeepetpad]. You'll discover why quality sleep without pills is the non-negotiable foundation on which every advanced longevity therapy sits, what Dezawa MuseCells [https://bengreenfieldlife.com/dezawabeauty] are doing to cartilage and bone in professional athletes who would otherwise be facing surgery, and where CAR T-cell therapy is headed over the next decade. You'll also gain insights into peptide stacks including LL-37, ipamorelin, tessamorelin, MOTS-c, PT-141, cerebrolysin, and GHK-Cu, and what the recent FDA reclassification of 14 peptides back to Category 1 means for anyone currently using or considering them. Dr. Pradeep Albert [https://www.drpradeepalbert.com/about], MD, DABR, is a board-certified musculoskeletal radiologist, author, and internationally recognized thought leader in regenerative medicine and longevity science. Over three decades, he has performed thousands of regenerative procedures, treated professional athletes across the NFL, MLB, NBA, and NHL, published over 50 peer-reviewed articles, and shaped peptide and stem cell legislation across multiple countries including advising heads of state on healthcare policy. He is the CEO of Vesalius Longevity Labs, founder of the American Academy of Peptide Medicine, and creator of RadSherpa, an AI-powered diagnostic platform now deployed in 89 countries. Save $50 on your HarmonIQ Limitless Neckband [https://bengreenfieldlife.com/harmoniq] and Hapbee Pets Pad [https://bengreenfieldlife.com/hapbeepetpad] (discount auto-applied). Episode Sponsors Fatty15: [http://fatty15.com/BEN] Fatty15 is on a mission to optimize your C15:0 levels and help you live healthier, longer. You can get an additional 15% off their 90-day subscription Starter Kit by going to fatty15.com/BEN [http://fatty15.com/BEN] and using code BEN at checkout.  Hiya [http://hiyahealth.com/BEN]: Give your kids the full-body nourishment they need to grow into healthy adults. I’ve secured a special deal with Hiya on their best-selling children's vitamin—get 50% off your first order today! To claim this deal, you must go to hiyahealth.com/BEN [http://hiyahealth.com/BEN] (it is not available on their regular website). Young Goose: [https://bengreenfieldlife.com/younggoosepodcastads] To experience the transformative power of Young Goose's cutting-edge skincare products, visit younggoose.com [https://bengreenfieldlife.com/younggoosepodcastads] and use code BGF10 at checkout to enjoy a 10% discount on your order. Quantum Upgrade: [http://quantumupgrade.io/] Recent research has revealed that the Quantum Upgrade was able to increase ATP production by a jaw-dropping 20–25% in human cells. Unlock a 15-day free trial with the code BEN15 at quantumupgrade.io [http://quantumupgrade.io/]. Pendulum: [https://bengreenfieldlife.com/metabolicdaily] Metabolic Daily is a powerful multi-strain probiotic that improves your metabolism, reduces sugar cravings, breaks down carbs more efficiently, and sustains your energy levels. You’ll receive 20% off your first month of any Pendulum probiotic with code BEN at https://bengreenfieldlife.com/metabolicdailyPendulumLife.com [http://pendulumlife.com]. See omnystudio.com/listener [https://omnystudio.com/listener] for privacy information.

Latest Seed Oil Controversy, Most Important Body Part?, CBN For Sleep & More! Solosode #501

Full show notes: https://bengreenfieldlife.com/501 [https://bengreenfieldlife.com/501] In this solosode, I walk you through five research topics I've been tracking so you can make smarter, more informed decisions about your health. You'll explore why varying your exercise routine may matter as much as total volume, how toe strength connects to everything from heel pain to sprint power, what plaque composition data reveals that lipid markers alone cannot tell you, how CBN stacks up against CBD and pharmaceutical sleep aids for insomnia, and what a new mouse study [http://cell.com/cell-reports-medicine/fulltext/S2666-3791(26)00082-0] suggests GLP-1 drugs are actually doing to lean body mass. I also walk through my own protocols, including my current morning sauna routine, my retatrutide dose, and my go-to CBN sources for travel days. Episode Sponsors: Organifi Shilajit Gummies: [http://organifi.com/Ben] Harness the ancient power of pure Himalayan Shilajit anytime you want with these convenient and tasty gummies. Get them now for 20% off at organifi.com/Ben [http://organifi.com/Ben]. Sunlighten: [http://get.sunlighten.com/ben] Sunlighten's patented infrared sauna technology delivers the highest-quality near-, mid-, and far infrared wavelengths to reduce inflammation, boost mitochondrial function, enhance detoxification pathways, and optimize recovery, backed by 25+ years of clinically proven, non-toxic innovation. Save up to $1,600 at get.sunlighten.com/ben [http://get.sunlighten.com/ben] with code BEN. LMNT [http://drinklmnt.com/BenGreenfield]: LMNT’s new Lemonade Iced Tea combines full black tea extract with meaningful electrolytes for a noticeably steadier energy boost without the crash that comes from most caffeinated drinks. Go to DrinkLMNT.com/BenGreenfield [http://drinklmnt.com/BenGreenfield] to get a free sample pack with your purchase! TruDiagnostic: [https://bengreenfieldfitness.com/trudiagnostictest] TruDiagnostic is an advanced at-home health test that uses epigenetic analysis to measure over a million biomarkers, giving you personalized, data-driven insights into your aging, energy, and overall health so you can stop guessing and start optimizing with a clear plan. Visit TruDiagnostic.com [https://bengreenfieldfitness.com/trudiagnostictest] and use code BEN20 for 20% off. See omnystudio.com/listener [https://omnystudio.com/listener] for privacy information.

Could *This* Molecule Be the KEY To Reversing Immune Aging & “Supercharging” Your Mitochondria? With Dr. Anurag Singh

Full Show Notes: https://bengreenfieldlife.com/timelinereplay [https://bengreenfieldlife.com/timelinereplay] In this special replay episode with repeat guest Dr. Anurag Singh [https://www.timeline.com/about?srsltid=AfmBOorbIoJZMUeuB33ZkgoAnoz-zyFy7c5ntUvnoE2-PcbMuMSpMNWe&utm] from Timeline Nutrition [https://bengreenfieldlife.com/timeline], you'll explore the science of cellular health and longevity, including why mitochondrial function affects everything from energy and muscle performance to cognitive clarity and how well you age. Dr. Singh explains how urolithin A [https://bengreenfieldlife.com/timelineurolithina], a postbiotic compound derived from foods like pomegranates and berries, activates mitophagy, the body's cellular clean-up system that clears out worn-out mitochondria and replaces them with new ones, and how clinical research shows it can support muscle strength, endurance, immune resilience [https://pmc.ncbi.nlm.nih.gov/articles/PMC10818828/], and cognitive function [https://www.biorxiv.org/content/10.1101/2024.01.30.577986v1#:~:text=Results%20Long%2Dterm%20UA%20treatment,high%20translational%20potential%20of%20UA.]. You'll also hear how diet, gut health, exercise, sleep, and recovery work alongside urolithin A to build a stronger, more resilient physiology over time. Dr. Anurag Singh is Chief Medical Officer at Timeline Nutrition, with an M.D. in internal medicine and a Ph.D. in immunology. He has authored more than 50 scientific articles, been awarded over 20 patents, and led more than 50 randomized clinical trials. His decade of research on urolithin A has produced multiple clinically validated products bringing longevity science directly to consumers. Episode Sponsors: BON CHARGE [https://boncharge.com/pages/affiliates/greenfield?bchref=greenfield]: A holistic wellness brand with products that address sleep, performance, recovery, hormone balance, and inflammation. Go to boncharge.com/GREENFIELD [http://boncharge.com/GREENFIELD] and use code GREENFIELD to save 15%. Troscriptions [https://troscriptions.com/BEN]: A buccal troche delivery system that bypasses digestion to deliver pharmaceutical-grade compounds directly through your cheek mucosa for faster onset and higher bioavailability. Visit troscriptions.com/BEN [http://troscriptions.com/BEN] or use code BEN for 10% off your first order. Timeline [http://timeline.com/ben]: High-performance products powered by Mitopure, delivering a precise dose of urolithin A for healthy aging. Mitopure starts at $79 at timeline.com/BEN [http://timeline.com/BEN]. Just Thrive [https://justthrivehealth.com/BEN]: The Gut Essentials Bundle pairs a probiotic clinically proven to arrive 100% alive in your gut with Digestive Bitters, a blend of 12 science-backed herbs. Visit justthrivehealth.com/BEN [http://justthrivehealth.com/BEN] and save 20% with code BEN, or get a full refund if you don't notice a difference. Young Goose [https://bengreenfieldlife.com/younggoosepodcastads]: To experience the transformative power of Young Goose's cutting-edge skincare products, visit younggoose.com [https://bengreenfieldlife.com/younggoosepodcastads] and use code BGF10 at checkout to enjoy a 10% discount on your order. Manukora [http://manukora.com/ben]: You haven’t tasted or seen honey like this before, so indulge and try some honey with superpowers from Manukora. If you head to manukora.com/ben [http://manukora.com/ben] or use code BEN, you’ll automatically get $25 off your Starter Kit.   See omnystudio.com/listener [https://omnystudio.com/listener] for privacy information.