In this episode with repeat guest Dr. John Lieurance, you’ll get an inside look at some of the most cutting-edge—and controversial—topics in modern healing. From the truth about methylene blue (is it a miracle molecule or misunderstood toxin?) to the deeper story behind light therapy and mitochondrial health, Dr. Lieurance pulls back the curtain on what the mainstream gets wrong. You’ll also hear about his powerful recovery journey after a life-altering injury and below-the-knee amputation, and how it reshaped his approach to healing, resilience, and purpose. Plus, discover surprising insights on prostate health, the mysterious origins of Lyme disease, and the latest tools shaking up regenerative medicine. This episode is packed with takeaways that could radically shift how you think about your body, your health, and your potential to heal.

Full show notes: https://bengreenfieldlife.com/blueman

Episode Sponsors:

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My guest on today’s show, Maria Ensabella, is the co-author of ReInventing Cool: How to Make COLD Your Best Ally Against Inflammation, Pain, and Aging, written alongside Antra Getzoff. This groundbreaking new book explores how strategic cold exposure can radically transform your health. In this episode, you'll get to explore what really happens when your body is exposed to sub-zero temperatures—and how that intense, brief burst of cold triggers a powerful fight-or-flight response that boosts circulation, oxygenates your blood, flushes out toxins, and floods your system with endorphins. You’ll also learn how these effects can lead to reduced inflammation, faster recovery, and even better mental clarity. Additionally, we'll break down how cryotherapy compares to cold water immersion, answering your burning questions about which method is better for pain relief, inflammation, and overall rejuvenation. Plus, Maria shares practical tips, client stories, and surprising benefits of cold exposure, including its role in improving sleep and reducing stress.

Whether you're a seasoned cryotherapy enthusiast or new to the concept of harnessing cold for health benefits, this episode will provide valuable information and leave you inspired to explore the chillier side of health optimization.

Full show notes: https://bengreenfieldlife.com/coolpodcast

Episode Sponsors:

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In this episode with repeat guest Ulrich Dempfle (you can check out our first show together here), you’ll get to explore what actually works when it comes to cardio—whether you’re chasing peak performance, fat loss, or just trying to live longer and feel better.

Whether you’re short on time or just want results without the guesswork, this episode is packed with cutting-edge insights to help you train better, live longer, and stay metabolically sharp.

Full show notes: https://bengreenfieldlife.com/zone2myth

Episode Sponsors:

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BON CHARGE: BON CHARGE is a holistic wellness brand with a wide range of products that naturally address the issues of our modern way of life. They can help you sleep better, perform better, recover faster, balance hormones, reduce inflammation, and so much more. Go to boncharge.com/GREENFIELD and use coupon code GREENFIELD to save 15%.

Manukora: 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 or use code BEN, you’ll automatically get $25 off your Starter Kit.

See omnystudio.com/listener for privacy information.