
Flex Diet Podcast
Dr. Mike T Nelson gets geeky with the latest research and scientific findings in the fitness world. Visit www.flexdiet.com to get Flex Diet Certified and www.miketnelson.com for more geeky goodness.
Latest episodes

Apr 7, 2025 • 1h 10min
Episode 318: Could GAA Be the Next Creatine with Dr. Guillermo Escalante
Join me, Dr. Mike T Nelson, as I sit down with Dr. Guillermo Escalante on this week's episode of the Flex Diet Podcast to explore the fascinating potential of GAA (Guanidinoacetic Acid) as a precursor to creatine. We break down what the current research says, how GAA stacks up against creatine monohydrate, and what this could mean for performance and recovery.We also dive into the inner workings of the supplement industry—covering everything from regulation to formulation—and wrap up with a thought-provoking discussion on the upcoming Enhanced Games, a new competition concept that challenges traditional anti-doping rules in the name of transparency and safety.If you’re interested in the future of supplements, performance enhancement, and what’s next for sports science, this episode is one you won’t want to miss.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comTriphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:00:17 Introducing Dr. Guillermo Escalante00:26 Exploring GAA: The Next Creatine?01:28 Supplement Industry Insights01:39 The Enhanced Games: A New Frontier02:15 Upcoming Conferences and Sponsorships04:29 Deep Dive into GAA Research06:32 GAA in Livestock and Human Studies07:30 Creatine and GAA: Mechanisms and Benefits10:23 Safety Concerns and Future Research13:50 Creatine in Sports and Beyond26:06 Supplement Industry Challenges34:03 Enhanced Games: A New Venture34:10 Meeting Dan Turner and Dr. Sr35:05 Consulting for the Enhanced Games36:08 Health and Performance Metrics37:08 Drug Protocols and Athlete Safety38:26 Longevity and General Population Applications41:06 Individual Variability in Drug Response47:28 Logistics and Legal Hurdles51:25 Predictions for the Enhanced Games Flex Diet Podcast Episodes You May Enjoy: Episode 185: Are more top bodybuilders dying early? Extreme bodybuilding methods – risks and rewards: a conversation with Dr Guillermo Escalante Episode 296: Enhancing Athletic Performance with Dr. Dani LaMartinaConnect with Guillermo: Instagram: https://www.instagram.com/doctorgfit/Drgfit: https://doctorgfit.com/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 31, 2025 • 1h 3min
Episode 317: Enhancing Coaching & Leadership in Sports with Tex McQuilkin
Welcome back to the Flex Diet Podcast! I'm Dr. Mike T. Nelson, and in this episode, I’m joined by the brilliant Tex from CaptainsAndCoaches.com. We dive deep into the art and science of leadership and coaching—everything from how social media is shaping the coaching world to the growing role of AI, and how to sharpen your prep and execution.Tex brings serious experience to the table, having worked with athletes and coaches at the high school, college, and even NFL level. We also talk about tools to build social awareness and better team dynamics.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comTriphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:05:02 Electrolytes and Ketones Discussion07:32 Interview with Tex: AI in Coaching17:24 Coaching and Conflict Resolution27:30 High School Coaching Challenges32:33 The Power of Sharing Personal Stories33:56 Coaching Scars and Their Impact38:03 The Role of Neuro-Linguistic Programming (NLP)39:59 Motivation Drill: Building Team Spirit42:32 The Importance of EQ in Coaching48:10 Balancing Authority and Relatability53:32 Challenges of High School Coaching56:34 Advice for New Coaches01:00:33 Conclusion and Upcoming EpisodesFlex Diet Podcast Episodes You May Enjoy: Episode 305: Mastering Coaching Communication with Brett Bartholomew Episode 260: Real-Talk on Fitness and Nutrition Coaching Success with Ben BrownConnect with Tex: Instagram: https://www.instagram.com/mcquilkinCaptains and Coaches: https://www.captainsandcoaches.com/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 26, 2025 • 1h 26min
Episode 316: The Stress Paradox: How Stress Can Enhance Your Health with Dr. Sharon Bergquist
In this episode of the Flex Diet Podcast, I chat with Dr. Sharon Bergquist about her fascinating new book, The Stress Paradox: Why You Need Stress to Live Longer, Healthier, and Happier. We unpack why not all stress is bad — and how the right kinds, in the right doses, can actually make us stronger and more resilient. We dive into the biochemistry of stress, the different types of stressors, and how they affect cellular health, metabolic flexibility, and longevity.We also explore the role of exercise, supplements, interval training, and environmental stressors like cold and heat exposure. Dr. Bergquist shares insights on how a varied, phytochemical-rich diet supports health and why building stress capacity is critical for long-term well-being.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comTriphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:00:17 Introducing Dr. Sharon Bergquist and Her New Book01:22 The Science of Stress and Longevity01:51 The Role of Supplements and Mitochondrial Health02:34 Sponsor Messages and Product Recommendations03:44 Welcoming Dr. Sharon to the Podcast04:16 Historical Perspective on Stress Research07:07 The Biochemistry of Stress Responses09:50 Modern Lifestyle and the Lack of Stressors15:06 The Importance of Food Variety and Micronutrition17:47 The Benefits of Phytochemicals and Plant Toxins37:52 Cold Exposure and Brown Adipose Tissue42:03 The Metabolic Effects of Cold Water Immersion44:07 Understanding Shivering Thermogenesis45:49 Cold Water Immersion and Fat Loss46:43 Cognitive and Mood Benefits of Cold Exposure52:25 The Role of Supplements in Health58:08 The Importance of Exercise01:00:13 Cardiorespiratory Fitness and Longevity01:07:53 Mitochondrial Health and Exercise01:19:11 The Stress Paradox Book Release Flex Diet Podcast Episodes You May Enjoy: Episode 154: Managing High-Stress Situations and Growing from Trauma: An Interview with Kristina Hoyer Episode 225: The Intersection of Fitness, Stress, and Nutrition: A Conversation with Expert Jenny the NutritionistConnect with Dr Bergquist: Website: https://drsharonbergquist.com/The Stress Paradox: https://www.amazon.com/Stress-Paradox-Essential-Management-Mind-Body-Soul-ebook/dp/B0CW13NLBZGet In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 24, 2025 • 9min
Episode 315: Phys Flex Cert Closing Tonight + The Power of Training Your Internal Regulators
In this solo episode of the Flex Diet Podcast, I’m letting you know that the Physiologic Flexibility Certification is tonight at midnight PST on March 24, 2025. If you’ve been thinking about joining, now’s the time.I also dig into the core of what the cert teaches: how to train your body’s homeostatic regulators like temperature, pH, oxygen, CO₂, ketones, and lactate to improve recovery, build stress resilience, and boost performance. We’ll cover tools like cold water immersion, breathwork, and heat exposure, and I break down the concept of cross adaptations—how training one system can benefit another. I share some cool studies, personal experiences, and walk you through how the cert works.If you want to push your physiology further and build a more adaptable body, this is the episode for you.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comPhysiologic Flexibility Certification Course open through March 24, 2025: https://miketnelsons.samcart.com/products/physflex/Episode Chapters:00:24 Physiologic Flexibility Certification Announcement01:12 Understanding Physiologic Flexibility02:10 Adaptations to Environmental Stressors04:08 Cross Adaptation and Research Insights06:08 Cold Water Immersion and Practical Applications06:58 Final Thoughts and Certification Details07:31 Upcoming Podcast and Closing RemarksGet In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 20, 2025 • 1h 2min
Episode 314: Unlocking Performance & Recovery: IV Therapies & Hyperbaric Oxygen Therapy with Jordyn Payne
Join me, Dr Mike T Nelson, on this week's Flex Diet Podcast as I sit down with Jordyn Payne from Advanced Brain Centers of Virginia to dig into the real benefits and applications of IV therapies and Hyperbaric Oxygen Therapy (HBOT). We get into the details of Myers Cocktails, NAD infusions, and other IV treatments—how they can boost brain function, improve performance, and speed up recovery. Jordyn also shares insights on HBOT’s role in treating traumatic brain injuries and concussions, plus how it can be a game-changer for overall brain health. We also discuss the importance of preventative medicine and how to vet IV therapy providers so you don’t waste time (or money) on subpar treatments.Oh, and a quick heads-up—the Physiologic Flexibility Certification is open until March 24, 2025! If you want to level up your knowledge on resilience, recovery, and adaptation, now’s the time to jump in.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comPhysiologic Flexibility Certification Course open through March 24, 2025: https://miketnelsons.samcart.com/products/physflex/Triphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:01:29 IV Therapies and Their Benefits01:57 Physiologic Flexibility Certification05:00 Discussion on Patient Populations07:36 Rise of Preventative Medicine14:09 NAD Infusions: Benefits and Experiences25:07 Combining Therapies for Optimal Results30:05 Exploring Myers Cocktail31:40 Understanding the Myers Cocktail33:33 Choosing the Right IV Therapy Provider38:26 Hyperbaric Oxygen Therapy for Wellness and Performance40:43 Hyperbaric Therapy for Athletes and Brain Injuries48:06 Comparing Soft Shell and Hard Shell Hyperbaric Chambers53:48 Safety and Efficacy of At-Home Hyperbaric Units57:43 Conclusion and Contact InformationFlex Diet Podcast Episodes You May Enjoy: Episode 309: Understanding Adaptogens: Boost Performance & Well-being with Dr. Jeremy TownsendEpisode 215: Breathing, Heart Rate, and HRV: An Interview with Dr. Scotty Butcher, The Strength JediConnect with Jordyn: Website: https://www.advancedbraincentersofva.com/Instagram: https://www.instagram.com/abcofva/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 17, 2025 • 19min
Episode 313: The Physiologic Flexibility Certification Course Opens Today - Mastering Physiologic Adaptation for Peak Performance
Welcome back to the Flex Diet Podcast. I'm your host, Dr. Mike T. Nelson. In this episode, I’m excited to announce that the Physiologic Flexibility Certification will be open from March 17th to March 24th, 2025.I’ll also be heading to Parker University Talks in Las Vegas, where I’ll be speaking alongside some incredible experts in the field.Today, we’re diving deep into Physiologic Flexibility—the key to upgrading your performance by targeting homeostatic regulators like temperature, pH balance, expanded fuel sources, and oxygen/CO₂ regulation. These elements are critical for adapting to stress and pushing your resilience to the next level.I’ll discuss practical applications for exercise, nutrition, and sleep and how to strategically apply stress to become more antifragile. Whether you’re into high-tech solutions or prefer simple, low-tech methods, this episode has actionable insights to help you maximize your recovery and performance.Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comPhysiologic Flexibility Certification Course open Monday, March 17 to Monday, March 24: https://miketnelsons.samcart.com/products/physflex/Triphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:00:18 Physiologic Flexibility Certification Announcement00:43 Upcoming Events and Speakers01:57 Key Concepts of Physiologic Flexibility05:46 Understanding Antifragility10:52 Practical Applications and Interventions16:08 Conclusion and Contact InformationGet In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 12, 2025 • 50min
Episode 312: Optimizing Stress and Performance for Firefighters and Tactical Athletes with Dr. Drew Gonzalez
In this episode of the Flex Diet Podcast, I sit down with Dr. Drew Gonzalez to explore strategies for optimizing performance and managing stress in high-demand professions like firefighting, military, and executive leadership. Dr. Gonzalez shares his latest research on how supplements like astaxanthin and creatine can benefit firefighters, the effects of time-restricted feeding, and how heat stress and VR training can be leveraged for better stress adaptation.We also explore his ongoing work at Texas A&M, where he leads cutting-edge research and collaborations to improve first-responder health and fitness.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comPhysiologic Flexibility Certification Course coming soon: https://miketnelsons.samcart.com/products/physflex/Triphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:05:33 Dr. Gonzalez's Research Journey08:25 Challenges Faced by Tactical Personnel14:08 Time-Restricted Feeding Study23:19 Heat Stress and Temperature Changes28:08 Exploring the Need for Specialized Training29:30 The Role of VR in Tactical Training30:59 Assessing Physical and Mental Performance33:46 Astaxanthin and Firefighter Health38:41 Future Research and Supplementation44:31 Closing Remarks and Future Guests Flex Diet Podcast Episodes You May Enjoy: Episode 223: Embracing challenges and pushing boundaries with bestselling author Michael Easter Episode 228: Unlocking the Power of Astaxanthin: A Deep Dive with Dr. Karen HechtConnect with Dr Gonzalez: Instagram: https://www.instagram.com/drewwgonzalez/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

Mar 4, 2025 • 1h 17min
Episode 311: Maximizing Athletic Performance with Neurology: Insights from Dr. Dylan Seeley
In this episode of the Flex Diet Podcast, I sit down with Dr. Dylan Seeley to explore how neurology can enhance athletic performance. We dive deep into working with MMA fighters, focusing on how the brain influences movement, reaction time, and overall performance. Dr. Seeley shares insights into visual and vestibular training, explaining why peripheral vision, balance, and coordination are critical for elite athletes.We also tackle the impact of microdosing, discussing its potential effects on cognitive function and brain optimization. From there, we break down HRV and autonomic nervous system testing, looking at how stress, recovery, and nervous system regulation can make or break performance. Dr. Seeley also provides valuable knowledge on concussions, explaining how they affect an athlete’s cognitive and visual systems and what can be done to improve recovery.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comDr. Mike's Fitness Insider Newsletter: Sign up for free at https://miketnelson.com/.Flex 4: Check out Dr. Seeley's top 4 tips for someone who has the basics but wants to take their training to the next level: https://miketnelson.com/flex4/Triphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:04:54 Diving into Visual Training09:05 The Importance of Visual and Vestibular Systems in Sports13:28 Training Techniques and Athlete Insights33:41 Integrating Visual Training into Workouts40:58 Reinforcing Eye Strength with Drills41:18 Biometrics in Sports Performance42:20 Heart Rate and Decision-Making in Athletes45:16 Autonomic Testing for Athletes53:19 Visual Field Testing Techniques01:00:54 Advanced Visual and Autonomic Testing01:05:20 The Art of Coaching and Rehabilitation01:10:03 Pushing Limits in Athlete Training01:12:50 Contact Information and Closing Remarks Flex Diet Podcast Episodes You May Enjoy: Episode 199: The Neurology of Movement, Exercise and Training – An Interview Coach Dan Fichter of WannaGetFast Episode 241: A New Perspective on Brain Health with Dr. Shaun KornfeldConnect with Dr Seeley: Instagram: https://www.instagram.com/dylan_seeleydc/Website: https://www.inferno-pr.com/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/

12 snips
Feb 25, 2025 • 1h 1min
Episode 310: Unpacking the Science of Sleep with Dr. Allison Brager
In this discussion, Dr. Allison Brager, a PhD neuroscientist, CrossFit athlete, and military sleep expert, reveals the intricacies of sleep science. She addresses the importance of sleep phases and individual chronotypes in athletic performance. Dr. Brager critiques common sleep advice, sharing insights on effective sleep supplements and strategies for optimizing recovery. Additionally, she explores the unique sleep challenges faced by military personnel and athletes, emphasizing how travel and training schedules can impact overall rest and performance.

Feb 17, 2025 • 51min
Episode 309: Understanding Adaptogens: Boost Performance & Well-being with Dr. Jeremy Townsend
Join me, Dr. Mike T. Nelson, on the Flex Diet Podcast as I sit down with Dr. Jeremy Townsend to explore the fascinating world of adaptogens. We’re diving deep into how compounds like Rhodiola rosea, ashwagandha, and eleuthero can enhance performance, support muscle growth, and improve body composition—all without compromising overall health.Throughout our conversation, we discuss what the research says about these powerful herbs, including how they influence stress resilience, recovery, and athletic performance. Dr. Townsend also unpacks the science behind optimal dosages, potential mental and physical stress effects, and the nuances of using adaptogens effectively. Beyond that, we discuss the often-overlooked role of micronutrition in maximizing performance and overall well-being, an area that too many athletes neglect.We also touch on how AG1 contributes to the field of nutritional science and why paying attention to the right vitamins and minerals can make a measurable difference in training outcomes. If you’re looking for evidence-based insights on adaptogens, recovery, and performance, this episode is packed with valuable takeaways.Sponsors:Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%LMNT electrolyte drink mix: miketnelsonlmnt.comDr. Mike's Fitness Insider Newsletter: Sign up for free at https://miketnelson.com/.Flex 4: Check out Dr. Townsend's top nutrients that most people are missing: https://miketnelson.com/flex4/Triphasic 2 book now available!Go to https://triphasic2.com/Episode Chapters:03:21 Dr. Townsend's Background and Research04:52 Understanding Adaptogens06:58 Adaptogens for Sports Performance10:12 Quality and Standardization of Adaptogens14:00 Sourcing and Economic Considerations24:35 Client Reactions to Ashwagandha24:54 Exploring the Benefits of Ashwagandha25:58 Personalizing Supplementation27:55 Different Forms of Ashwagandha and Adaptogens30:25 Ginseng and Its Mixed Data32:28 The Complexity of Supplement Bioavailability38:35 The Role of Micronutrients in Health45:49 AG1 and Future Research Flex Diet Podcast Episodes You May Enjoy: Episode 293: Optimizing Athletic Performance with Ben Mayfield-Smith Episode 273: Unlocking Better Sleep: Insights and Strategies from Dr. Chris PerryConnect with Dr Townsend:Instagram: https://www.instagram.com/jtownsendphd/AG1 Website: https://drinkag1.com/Get In Touch with Dr Mike:Instagram: https://www.instagram.com/drmiketnelson/YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpgEmail: https://miketnelson.com/contact-us/
Remember Everything You Learn from Podcasts
Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.