Full Show Notes: bengreenfieldlife.com/cook2026 In this episode, I welcome regenerative medicine expert Dr Matthew Cook to explore what's new and exciting in regenerative medicine. You'll hear firsthand about groundbreaking stem cell treatments, the best peptide stacks, and how exosomes are shaping the future of health and longevity. Whether you're curious about the science behind anti-aging, optimizing recovery, or what's next for wearable tech and AI in healthcare, this conversation delivers practical insights and actionable takeaways. Dr. Cook graduated from the University of Washington School of Medicine, completed his residency in anesthesiology at the University of California San Francisco (UCSF), and completed fellowships in Anti-Aging, Metabolic and Functional Medicine, and Peptide Therapy with the American Academy of Anti-Aging Medicine. After a decade focused on functional medicine (with 14 years prior working as an anesthesiologist), Dr. Cook's specialty is addressing the most challenging conditions. His proprietary multimodal approach regenerates, repairs, and restores health on a cellular level, dealing with root causes rather than masking symptoms. “Become Boundless” Longevity Retreat | April 29–May 3, 2026 Join Ben Greenfield and Dr. Matthew Cook in Nassau, Bahamas, at Champion Spirit Country Club for the “Become Boundless” Longevity Retreat. This immersive, all-inclusive experience centers on daily workouts and mobility training, advanced longevity and recovery therapies, expert-led workshops and Q&As, guided breathwork and meditation, and organic, nutrient-dense meals. You’ll have hands-on access to leading-edge modalities, including hyperbaric oxygen, cryotherapy, contrast therapy, cold plunges, red light sauna, and performance-focused treatments, all woven into a luxury, ocean-adjacent training environment designed to support deep recovery, resilience, and sustained vitality. Explore details and reserve your spot here. Episode Sponsors: MTE: Boost your wellness on a systemic level with the 13 healthy ingredients of MTE. Check them out at GetMTE.com/BENG use code BENG for 20% off your first order. Formula IQ: Recuperate IQ by Formula IQ is a comprehensive copper supplement designed to support mitochondrial energy, iron balance, and metabolic health by pairing bioavailable copper with essential cofactors your body needs for proper utilization, which is especially crucial if you've been under chronic stress or supplementing with high-dose zinc. Try it at formulaiq.com and use code BEN for 10% off. BIOptimizers MassZymes: MassZymes is a powerful best-in-class enzyme supplement that improves digestion, reduces gas and bloating, and provides relief from constipation. Go to bioptimizers.com/ben and use code ben15 for 15% off your order. BASED Bodyworks: BASED Bodyworks is a clean, plant-based men's grooming brand offering simple, high-performance essentials from shampoo and skincare to styling, formulated without harsh sulfates or hormone-disrupting chemicals, so you can look and feel your best without compromising your health. Visit basedbodyworks.com and use code BOUNDLESSLIFE for 20% off. Hiya: 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 (it is not available on their regular website). See omnystudio.com/listener for privacy information.