Boundless Life

By: Ben Greenfield
  • Summary

  • Free fitness, nutrition, biohacking, fat loss, anti-aging and cutting-edge health advice from BenGreenfieldLife.com! Tune in to the latest research, interviews with exercise, diet and medical professionals, and an entertaining mash-up of ancestral wisdom and modern science, along with Q&A's and mind-body-spirit optimizing content from America's top personal trainer.
    2025 Ben Greenfield
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Episodes
  • An "Ice Bath On Steroids"? Comparing Cryotherapy, Cold Water Immersion, The Latest Cold Therapy Tech & More With Maria Ensabella.
    Apr 26 2025

    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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    See omnystudio.com/listener for privacy information.

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    59 mins
  • The Truth About Zone 2 Cardio, Mitochondrial Health & How REHIT Beats It (In Less Time!) With Ulrich Dempfle
    Apr 24 2025

    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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    Calroy: Head on over to calroy.com/ben and save over $50 when you purchase the Vascanox (a breakthrough product providing nitric oxide support for up to 24 hours with a single dose) and Arterosil (a premier supplement to support the endothelial glycocalyx—the fragile inner lining of the entire vascular system) bundle at calroy.com/ben. Plus, you'll receive a free canister of 2-in-1 Nitric Oxide Test Strips with a 3-pack bundle purchase.

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    See omnystudio.com/listener for privacy information.

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    1 hr and 8 mins
  • How Traditional Healing, Red Light Therapy, & Full-Body Stem Cells Can Radically Extend Your Healthspan (Even in Polluted, High-Stress Environments) With Sharad Baid
    Apr 19 2025

    In today’s show, the script is flipped—I’m the one in the hot seat, answering questions instead of asking them. And the setting couldn’t be more powerful: India—a country where ancient wellness practices are part of everyday life, yet there's an undeniable hunger for innovation and cutting-edge health strategies.

    This conversation, led by Sharad Baid, the Managing Director of Utkal Builders, a leading real estate company based in Bhubaneswar, India, explores the fascinating intersection between traditional healing and modern biohacking. You’ll discover what it really means to take control of your healthspan—not just adding years to your life but adding life to your years. We talk about everything from tweaking your diet for better brain function or muscle gain, to using red light therapy on the road, and even the radical experiments I’ve tried—like full-body stem cell injections and gene therapy.

    Whether you’re just starting to explore the world of biohacking or you’re deep in the trenches, this episode offers a dynamic, India-inspired lens into what’s possible when tradition and innovation meet. Let’s dive in!

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

    Episode Sponsors:

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    See omnystudio.com/listener for privacy information.

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    54 mins
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