Boundless Body Radio

Casey Ruff
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Jan 30, 2026 • 50min

The Secret of Nirtic Oxide with Dr. Nathan Bryan! 936

Send us Fan MailDr. Nathan Bryan was the first to describe nitrite and nitrate as indispensable nutrients required for optimal cardiovascular health. He was the first to demonstrate and discover an endocrine function of nitric oxide via the formation of S-nitrosoglutathione and inorganic nitrite.This technology is now validated in six published clinical trials. He is also a successful entrepreneur who has commercialized his nitric oxide technology through the formation of N1o1 (formerly Pneuma Nitric Oxide), whose products can be found on N1o1.com, and Amazon.Dr. Nathan Bryan has been involved in nitric oxide research for the past 18 years and has made many seminal discoveries in the field. These discoveries and findings have transformed the development of safe and effective functional bioactive natural products in the treatment and prevention of human disease and may provide the basis for new preventive or therapeutic strategies in many chronic diseases.Dr. Bryan has published a number of highly cited papers and books, including his latest book The Secret of Nitric Oxide—Bringing The Science To LifeFind Dr. Bryan at-https://n1o1.com/Amazon- The Secret of Nitric Oxide—Bringing The Science To LifeYT- Dr Nathan Bryan Nitric OxideFB- N1o1 by Pneuma Nitric OxideIG- N1o1 LifeFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 28, 2026 • 1h 5min

Metabolic Collective with Returning Guest Natasha Smikles! 935

Send us Fan MailNatasha Smikles is a returning guest on our show! Be sure to check out her first appearance on episode 777 of Boundless Body Radio!Natasha Smikles is a highly skilled Registered Psychiatric Nurse who has been highly involved in the mental health field. With nearly two decades of experience, Natasha worked as a mental health clinician across a variety of care settings.She co-founded DBT Winnipeg and the Mental Health Collective, initiatives dedicated to providing mental health treatment and fostering collaboration among professionals. Natasha holds a Master of Science in Psychology and Neuroscience of Mental Health from King's College London and a Bachelor of Science in Psychiatric Nursing from Brandon University.In recent years, Natasha has specialized in metabolic therapies for mental health. After successfully using ketogenic metabolic therapy to manage her own ADHD, she integrated these innovative strategies to enhance client outcomes.As a passionate advocate in the field, Natasha is excited to contribute her knowledge and expertise by joining Metabolic Collective. Metabolic Collective is a not-for-profit organization that is building a grassroots, healing-centered community infrastructure that empowers people to adopt metabolic therapies, sustain recovery, and turn personal transformation into collective impact, mobilizing a passionate network of regional advocates to advance metabolic approaches in psychiatry and neurology.Find Natsha at-https://metaboliccollective.org/Find Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 26, 2026 • 1h 1min

Ketogenic Metabolic Therapy for Mental Health with Benjamin Boyd! 934

Send us Fan MailBenjiman Boyd is a graduate researcher and metabolic health advocate dedicated to exploring the intersection of diet and neurometabolism.With over seven years of personal experience successfully managing ADHD and depression through a ketogenic lifestyle, he brings a unique blend of lived insight and academic rigor to the field. Currently, his thesis work investigates the potential of the ketogenic diet as a treatment for Borderline Personality Disorder.Benjiman's ultimate mission is to obtain clinical licensure and certify in Ketogenic Metabolic Therapy, with the specific goal of bringing these life-changing metabolic interventions to patients across Upstate New York.He is a good friend and co-collaborator with our friend and former podcast guest Steven T, and was recently hosted on my dear friend Robyn Dobbins’ amazing podcast, KetoBiography.Find Benjiman at-TW- @benjiboyd4LK- @benjiman boydFB Group- Metabolic CollectiveBenjiman's Thesis- Ketogenic Therapy: A Metabolic Intervention for Treatment-Resistant Borderline Personality DisorderFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 23, 2026 • 49min

Ketogenic Diets and Chronic Pain Reduction with Dr. Chris Netzel! 933

Send us Fan MailDr. Christopher Netzel is a returning guest on our show! Be sure to check out his appearance on episode 644 of BBR!Dr. Christopher Netzel is board certified in pain medicine and anesthesiology, practicing at Costal Health Specialty Care in Jacksonville,  FL.His medical residency in anesthesiology was completed at University of Wisconsin Hospitals and Clinics in Madison. Dr. Netzel is a member of a number of medical associations, including the North American Neuromodulation Society, the American Society of Regional Anesthesiologists, the American Society of Anesthesiologists, and the Wisconsin Medical Society, among others.Dr. Netzel utilizes whole-food, low-carbohydrate, healthy fat, and ketogenic diets as a component of a multidisciplinary approach to address metabolic syndrome within the context of chronic pain. Through this approach, improvements in many types of pain have been observed, likely due to  weight control, decreased inflammation, enhanced glycemic control, and potentially improved neuronal function.Furthermore, Dr. Netzel has successfully assisted patients in reducing or ceasing their usage of diabetic and hypertensive medications, achieving better sleep quality, experiencing reduced heartburn, and overall enhanced well-being.Find Dr. Netzel at-https://coastalhealth.com/physician/christopher-netzel/IG- @ketopaindochttps://www.dietdoctor.com/low-carb/doctor/chris-netzelFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 21, 2026 • 1h 1min

Diabetes Remission Roadmap with Dr. Cory Jenks! 932

Send us Fan MailDr. Cory Jenks is a returning guest on our show! Be sure to check out his first appearance on episode 440 of Boundless Body Radio! He also appeared with his wife Cassie on episode 475!Dr. Cory Jenks earned his Doctor of Pharmacy degree from the University of South Carolina in 2011. Since then, he has practiced as a retail pharmacist, outpatient clinical pharmacist, and inpatient clinical pharmacist. His most recent practice was as an ambulatory care clinical pharmacy specialist, where he applied his passion for lifestyle interventions in the management of chronic disease.In addition to his career as a pharmacist, Cory is also an accomplished improv comedian, having started on his comedy journey in 2013. Since then, Cory has coached, taught, and performed improv for thousands of people. He is the author of two books, including his first book Permission to Care- Building a Healthcare Culture that Thrives in Chaos.Today, Cory travels around the country speaking and teaching other healthcare professionals how to apply the valuable skills of improv comedy to create a more adaptable, empathetic, and humanizing healthcare experience. Cory lives in Tucson, Arizona with his family!Find Cory at-https://www.coryjenks.com/TW- @PharmacomedianFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 19, 2026 • 59min

Your Aligned Life with Dr. Christopher S. Black! 931

Send us Fan MailDr. Christopher S. Black is a returning guest on our show! Be sure to check out his appearances on episode 426 and episode 454 of Boundless Body Radio!Christopher S. Black, DC, aka DocBlack and The Chiropractic Carnivore, is a chiropractor, speaker, and advocate for ancestral health. DocBlack's passion for natural healing began early, fueled by his own life-changing health transformation through chiropractic care.That experience set him on a lifelong mission to help others achieve alignment-in body, mind, and purpose. For nearly three decades of clinical practice, DocBlack realized that the healing power unlocked by a chiropractic adjustment- the removal of neurological interference- had limits when the body was poisoned and poorly fueled by the modern diet.This epiphany led him to explore and ultimately adopt the carnivore lifestyle, finding that when structural alignment and pure, nutrient-dense, ancestral foods are combined, the body's capacity to heal becomes virtually limitless.He is the author of his recent book Your Aligned Life: Where Healing Is Natural, Energy Is Abundant, and Freedom Is Your FoundationFind Dr. Christopher S. Black at-https://www.docblack.com/IG- @chiropracticcarnivoreFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 18, 2026 • 50min

BONUS! My Recent Appearance on The Busy Pro, Fast Wellness Podcast with Alan Welch! 930

Send us Fan MailToday we are releasing another bonus episode! This is my recent appearance on The Busy Pro, Fast Wellness Podcast with Alan Welch! We hosted Alan on our show as well, on episode 923 of Boundless Body Radio!As always, it was a fun chat, and I'm always so grateful to be a guest on someone else's show!Find Alan Welch at-Podcast- The Busy Pro Fast Wellness PodcastLK- @Alan J. WelchIG- @busyprofastwellnessFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 16, 2026 • 51min

Redefining Strength with Fitness Expert Cori Lefkowith! 929

Send us Fan MailCori Lefkowith is a multiple certified personal trainer, author, and founder of Redefining Strength. Since 2014, Cori and her team have helped thousands of women, most over 40, feel strong, capable, and finally in control of their bodies. Their approach is simple: to meet their clients where they are, build a plan around their real lives, and coach you through every step… with no fluff, no guilt, and no guessing.Cori is the author of her upcoming book The STRONG System: Transform Your Mindset and Build Your Best Body at Any Age. The book combines mindset training, sustainable habits, and adaptable fitness and nutrition strategies so you can make progress that sticks. STRONG stands for Significant, Targeted, Repeatable, Optimized, Nonnegotiable, GO! —a powerful framework that has transformed thousands of lives.Cori helps you do just that by explaining how to master your mindset to stay motivated and consistent and avoid habit relapse, personalize your plan and adapt it as you change, use metabolic muscle-building protocols and the macro method that works best for you, and build the leanest, strongest, fittest, healthiest version of yourself!Find Cori at-https://redefiningstrength.com/IG- @redefiningstrengthYT- @Redefining StrengthFind Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 14, 2026 • 53min

Protein Packed with Author Annie Lampella! 928

Send us Fan MailAnnie Lampella is the creator behind KetoFocus, a trusted resource for easy, family-friendly low-carb and high-protein recipes. With over 13 years of experience developing keto-friendly meals—long before keto became mainstream—Annie’s mission has always been to make low-carb living simple, sustainable, and full of flavor.As a pharmacist with a Doctorate in Pharmacy from the University of the Pacific (Magna Cum Laude) and a Bachelor’s degree in Genetics from the University of California, Davis, Annie leaned on her background in science and human metabolism to fully understand the benefits of a low-carb, high-fat lifestyle.Annie has been a practicing pharmacist since 2008 and brings a unique blend of medical knowledge and real-world experience to her content. Her goal is to empower others to feel their best—without complicated ingredients or extreme restrictions.In her debut cookbook, Protein Packed: 100 Low-Carb, High-Protein Recipes to Build Strength, Health, and Longevity Annie shares the high-protein, low-carb meals that have transformed her own health—recipes designed to help you build strength, regain energy, and enjoy the foods you love!Find Annie at-https://www.ketofocus.com/YT- @Keto FocusIG- @ketofocusAmazon- Protein Packed: 100 Low-Carb, High-Protein Recipes to Build Strength, Health, and Longevityhttps://proteinpackedbook.com/Find Boundless Body at-myboundlessbody.comBook a session with us here! 
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Jan 12, 2026 • 60min

Dark Calories with Seed Oil Expert Dr. Cate Shanahan! 927

Send us Fan MailDr. Cate Shanahan is a returning guest on our show! Be sure to check out her first appearance on episode 672 of Boundless Body Radio!Dr. Cate Shanahan is the leading authority on nutrition and human metabolism! Cate Shanahan, MD is a Cornell-trained physician-scientist whose works have inspired entire movements involving bone broth, live-culture ferments, and seed oil-free business empires.Together with NBA legend Gary Vitti, she created the LA Lakers PRO Nutrition program, which has been emulated by elite championship teams around the world. Dedicated to her field, she runs a telehealth practice as well as a health-education website, DrCate.com, and lives with her family on a peaceful lake in Florida.She is a board-certified family physician with over 20 years of clinical experience and she is the New York Times bestselling author of The FatBurn Fix, Deep Nutrition, Food Rules, and her latest book Dark Calories: How Vegetable Oils Destroy Our Health and How We Can Get It Back. She’s also the Medical and Scientific Advisor at CB Supplements, overseeing their premium-grade multi collagen protein with former podcast guest Charlie Bailes.Find Dr. Cate at-https://drcate.comhttps://drcate.com/free-resources/IG- @drcateshanahanHow It's Made - Canola Oil! UNBELIVABLY DISGUSTING.* Hateful 8 Challenge* The Carb CalculatorFind Boundless Body at-myboundlessbody.comBook a session with us here! 

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