Rational Wellness Podcast

Dr. Ben Weitz

Rational Wellness Podcast hosted by Dr. Ben Weitz helps you unlock the latest science in functional medicine, nutrition, and integrative health so you can optimize your body and mind. Weekly interviews with experts in Functional Medicine and Wellness with focus on gut health, hormones, inflammation, brain health, nutrition, health and longevity. You'll discover evidence-based strategies to reverse chronic disease, balance your biology, and extend your healthspan — from cutting-edge lab testing and nutrition to personalized lifestyle interventions. Past guests include Dr. Dale Bredesen, Dr. Jeffrey Bland, and Dr. Mark Pimentel and many of the most trusted voices in functional and integrative medicine and the wellness world. Subscribe today to learn practical tools you can use right now for better health and wellness.

  1. 6D AGO

    Functional Medicine Approach to Autoimmunity with Dr. Taylor Krick: Rational Wellness Podcast 445

    Dr. Taylor Krick discusses a Functional Medicine Approach to Autoimmunity with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]  Managing Autoimmune Diseases with Dr. Taylor Krick: Personalized Functional Medicine Approaches   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz speaks with Dr. Taylor Krick, a chiropractor and host of the Autoimmune Doc Podcast. Dr. Krick specializes in autoimmune and chronic inflammatory diseases, offering a functional medicine approach enriched by his personal experience with Hashimoto's thyroiditis. They discuss his discovery of the condition through lab work, its impact on his career, and the comprehensive steps he takes to manage autoimmune diseases in his patients. Dr. Krick explores gut health, explains the five R's of gut therapy, and underscores the role of personalized care plans. They also delve into specific cases, lab testing, and the importance of patient education in achieving long-term health outcomes. The discussion highlights key functional medicine strategies and the latest trends in managing complex health conditions.   00:00 Introduction to Rational Wellness Podcast 00:30 Meet Dr. Taylor Krick: Autoimmune Specialist 01:37 Dr. Krick's Personal Journey with Hashimoto's 03:27 Understanding Thyroid Antibodies and Autoimmunity 07:36 The Importance of Gut Health in Autoimmune Diseases 10:48 Case Study: Managing Autoimmune Patients 15:52 Gut Protocols and Testing 19:49 The Role of LPS and Inflammation 26:48 Reinoculate and Repair: Probiotics and Gut Lining 27:38 Phases of Gut Healing: Simultaneous or Separate? 28:24 The Importance of Retesting and SIBO Breath Testing 30:38 Debating the Value of Various Tests 35:47 Case Studies: Patient Progress and Thyroid Health 47:11 Mold, Mast Cells, and Functional Medicine Trends 49:11 Conclusion and Contact Information     Dr. Taylor Krick is a Doctor of Chiropractic and educator, focused on autoimmune and chronic inflammatory disease, and the host of The Autoimmune Doc Podcast. His office and website is Washington Wellness Center. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    54 min
  2. JAN 7

    Functional Medicine Lab Interpretation with Reed Davis: Rational Wellness Podcast 444

    View the Show Notes For This Episode Reed Davis discusses Functional Medicine Lab Interpretation with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights Understanding Lab Test Interpretations and Functional Health: An Interview with Reed Davis In this episode of the Rational Wellness Podcast, host Dr. Ben Weitz discusses the intricacies of functional lab test interpretations with Reed Davis, a clinical nutritionist and the founder of Functional Diagnostic Nutrition. Davis explains his approach to functional lab work, including the use of saliva, urine, stool, and blood tests to diagnose a wide range of health problems. He emphasizes the importance of looking for underlying causes rather than just addressing symptoms, and shares insights on the role of hormones, gut health, and environmental toxins in overall wellness. The interview also touches on the effectiveness of various dietary approaches, stress reduction techniques, and the significance of a holistic health strategy in achieving optimal health.   00:26 Guest Introduction: Reed Davis 01:24 Functional Lab Testing Overview 02:04 Saliva Testing for Hormones 06:06 Endocrine Disruptors and Toxins 08:29 Case Studies and Success Stories 15:24 Comprehensive Lab Testing Approach 28:14 Metabolic Typing and Diet 31:30 Understanding Sympathetic and Parasympathetic Dominance 32:15 The Cree Indians' Diet and Health Transformation 34:48 Diet Compatibility Across Different Cultures 35:36 Determining Your Metabolic Type 37:55 The D-R-E-S-S Protocol for Health 39:21 The Importance of Supplements 41:18 Reid's Journey into Functional Medicine 46:43 The FDN System and Its Impact 52:19 Becoming a Functional Diagnostic Nutritionist 54:58 Conclusion and Contact Information Reed Davis is a clinical nutritionist and founder of Functional Diagnostic Nutrition. Reed is known as one of the most successful and experienced clinicians in the world today, having provided functional lab assessments to over 11,000 people for hormone levels as well as adrenal, digestion, detoxification, mucosal barrier, pathogenic, bone density and diet related health problems.  He has certified hundreds of FDN Practitioners worldwide and with FDN, specializes in teaching about Functional Health Coach Training. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    1h 2m
  3. 12/31/2025

    Spinal Disc Replacement Surgery with Dr. Amir Vokshoor: Rational Wellness Podcast 443

    View the Show Notes For This Episode Dr. Amir Vokshoor discusses Spinal Disc Replacement Surgery with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights Exploring Advances in Spine Surgery with Dr. Amir Vokshoor   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz sits down with Dr. Amir Vokshoor, a board-certified neurosurgeon and chief of surgery at Providence St. John's Health Center. They delve into the intricacies of back and neck pain and discuss the range of surgical options available, from traditional fusion surgeries to the latest advancements in spinal disc replacement. Dr. Vokshoor shares his journey into neurosurgery, the challenges associated with spinal disc issues, and how modern interventions like AI and neurofeedback are shaping patient care. The podcast also highlights the importance of pre-surgical and post-surgical rehabilitation, the evolving role of AI in medicine, and the innovative work at Dr. Vokshoor's Neurovela Brain Spa.   00:42 Understanding Back and Neck Pain 02:46 Meet Dr. Amir Vokshoor: A Journey into Neurosurgery 08:57 The Role of Intervertebral Discs 19:25 Innovations in Spine Surgery 29:52 Cumulative and Acute Trauma 30:12 Success Rates of Cervical Disc Replacement 30:53 Challenges with Multi-Level Disc Replacements 32:44 Patient Recovery and Activity Post-Surgery 34:23 Professional Athletes and Disc Replacement 38:15 Sacroiliac Joint and Surgical Options 41:35 Importance of Prehab and Rehab 44:59 AI in Spine Surgery 48:25 NeuroVela Brain Spa and Comprehensive Care 51:27 Contact Information and Closing Remarks       Dr. Amir Vokshoor is a board-certified neurosurgeon with more than 20 years of experience and Chief of Surgery at Providence St. John's Health Center in LA, Dr. Vokshoor is internationally recognized for advancing minimally invasive spine surgery, spinal disc replacement, and motion-preserving technologies. His website is DrVokshoor.com.  Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    56 min
  4. 12/24/2025

    Dr. Pejman Katiraei on Neurodevelopment Disorders in Children: Rational Wellness Podcast 442

    View the Show Notes For This Episode Dr. Pejman Katiraei discusses Neurodevelopment Disorders in Children with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights Uncovering the Root Causes of Pediatric Neurodevelopmental Disorders with Dr. Pejman Katiraei   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz interviews Dr. Pejman Katiraei, a board-certified pediatrician and integrative functional medicine expert. They discuss the increasing prevalence of neurodevelopmental disorders in children, such as autism and sensory dysregulation, and explore the interconnected systems contributing to these conditions, including gut health, immune imbalances, and environmental toxins like mold. Dr. Katiraei (Dr. K) explains how he evaluates and treats children using a systems biology approach and highlights the importance of addressing environmental factors to improve quality of life. The episode provides insights into specific tests, detox strategies, and the role of microglia and mitochondrial health in managing these disorders.   00:00 Introduction to Rational Wellness Podcast 00:29 Meet Dr. Pejman Katiraei: Pediatrician and Functional Medicine Expert 00:53 Understanding Neurodevelopmental Disorders in Children 02:50 The Role of Mitochondria, Immune System, and Gut Health 06:06 Environmental Toxins and Their Impact on Children's Health 11:20 Microglia and Neuroplasticity: The Brain's Immune Protectors 16:43 Early Signs of Neuroinflammation in Infants 25:20 The Connection Between Gut Health and Neurodevelopmental Disorders 29:41 Energy Efficient Homes and Mold Issues 30:05 Building Standards and Mold Problems 30:36 Health Impacts on Children 31:01 Alternatives to Drywall 31:41 Environmental Standards and Mold Testing 32:42 Impact of Climate Change on Mold 33:25 Testing for Mold Exposure 34:36 Case Studies and Clinical Suspicion 44:08 Effective Detox Strategies 53:47 Conclusion and Resources     Dr. Pejman Katiraei is an Integrative Pediatrician and his Santa Monica practice is called Wholistic Kids and Families.  He got his undergraduate degree from UCLA and he obtained his osteopathic medical degree from Western University and completed a pediatric residency at Loma Linda University and he has also completed two fellowships in integrative medicine. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    59 min
  5. 12/18/2025

    Josh Dech on The Mold-Gut Health Connection: Rational Wellness Podcast 441

    View the Show Notes For This Episode Josh Dech discusses The Mold-Gut Health Connection with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights In this episode of the Rational Wellness Podcast, Dr. Ben Weitz interviews Josh Dech, a functional nutritionist, medical herbalist, and co-founder of Gut Health Explained. Josh shares his personal battle with gastrointestinal issues, detailing how environmental toxins, mold exposure, and gut pathogens contributed to his inflammatory bowel disease. He explains his method of detoxing and healing the gut through steps that include drainage, removal of toxins and parasites, and replenishment of essential nutrients. Josh also delves into topics like mast cell activation, managing high histamine foods, and the importance of rewilding the microbiome with natural probiotics. The discussion includes practical strategies for diagnosing and treating gut health issues, emphasizing a tailored and holistic approach to functional medicine.   00:54 Guest Introduction: Josh Dech's Health Journey 01:24 Josh's Personal Health Struggles 03:22 Turning Point: Seeking Solutions 05:00 Steps to Gut Health Recovery 05:35 Detoxification and Drainage Explained 06:24 Herbal Remedies and Liver Support 13:11 Testing and Addressing Environmental Toxins 18:39 Parasite Protocols and Treatment 24:13 Understanding Toxins and Immune System Overload 24:20 Introducing the Apollo Wearable 25:51 Parasites, Mold, and Fungal Overgrowth 27:31 Dietary Considerations for Gut Health 28:58 Managing Constipation with Binders 30:08 Debunking the Autoimmune Theory of IBD 33:32 Healing the Gut: A Step-by-Step Approach 40:19 Rewilding and Probiotics       Josh Dech of the Gut Health Solution is a holistic nutritionist, a Functional Medicine practitioner, and IBD specialist, who helps people with Crohn's and Colitis reverse their symptoms and get their lives back using a root-cause approach that focuses on the immune system, microbiome, and the triggers most doctors miss. His website is The Gut Health Solution and his podcast is Reversing Crohn's and Colitis Naturally. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    51 min
  6. 12/10/2025

    How to Lose Visceral Fat with Dr. William Davis: Rational Wellness Podcast 440

    View the Show Notes For This Episode Dr. William Davis discusses How to Lose Visceral Fat with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]    Podcast Highlights Restoring Health and Redefining Weight Loss: A Discussion with Dr. William Davis   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz hosts Dr. William Davis, a renowned cardiologist, and bestselling author. They delve into Dr. Davis's new book, 'Super Body,' which emphasizes the importance of muscle preservation and metabolic rejuvenation over conventional weight loss methods. Dr. Davis critiques the calorie-in-calorie-out model and the use of popular weight loss drugs. He highlights the need to restore muscle mass and improve metabolic health through innovative approaches, including addressing SIBO (small intestinal bacterial overgrowth), enhancing the microbiome with specific probiotics, and ensuring proper nutrition that avoids grains and sugars. The conversation explores how these strategies can lead to significant health improvements, from reducing visceral fat to enhancing overall vitality. Other key topics include the negative long-term impacts of conventional weight loss methods, the importance of collagen and hyaluronic acid, and the often-overlooked benefits of carotenoids and other phytonutrients. They also discuss practical strategies for sustaining muscle mass and metabolic health, ultimately promoting a longer and healthier life.   00:00 Introduction to the Rational Wellness Podcast 00:30 Introducing Dr. William Davis and His New Book 01:40 The Problem with Conventional Weight Loss Methods 03:32 The Role of Muscle Loss in Weight Regain 10:18 The Impact of SIBO on Muscle and Weight Loss 23:51 Addressing SIBO with High-Count Probiotics 36:16 Survivor of Sudden Cardiac Death 37:18 The Role of Small LDL Particles 39:01 Saturated Fats and Triglycerides 42:08 The Impact of Diet on Lipoprotein A 46:03 Restoring Nutrients and Microbes 47:24 The Importance of Collagen and Hyaluronic Acid 54:55 Ectopic Fat and Its Consequences 56:30 The Flaws of Conventional Weight Loss Methods 59:43 The Role of Oxytocin in Weight Loss 01:05:04 The Dangers of Bariatric Surgery 01:07:37 Restoring Carotenoids and Phytonutrients     Dr. William Davis is a cardiologist and author of the bestselling books Wheat Belly and Super Gut and his newest book is Super Body.  His website is DrDavisInfiniteHealth.com Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    1h 16m
  7. 12/06/2025

    Mold Toxicity, Lyme Disease, and Environmental Illness with Dr. Neil Nathan: Rational Wellness Podcast 439

    View the Show Notes For This Episode Dr. Neil Nathan discusses Mold Toxicity, Lyme Disease, and Environmental Toxins with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]  Podcast Highlights Understanding and Treating Complex Chronic Illnesses with Dr. Neil Nathan   In this episode of the Rational Wellness Podcast, host Dr. Ben Weitz interviews Dr. Neil Nathan, an expert in treating complex chronic illnesses such as mold toxicity, Lyme disease, mast cell activation syndrome, and multiple chemical sensitivities. Dr. Nathan shares insights from his 50-year career, including how to identify these conditions through specific symptoms and the importance of environment assessment. They discuss effective testing methods, treatment approaches, and managing coexisting conditions. The conversation also covers the role of mold in these chronic illnesses and underlines the necessity of personalized treatment plans. Dr. Nathan also touches on the significance of limbic and vagal nerve treatments and shares his experience with various diagnostic and therapeutic tools.   00:00 Introduction to the Rational Wellness Podcast 00:29 Meet Dr. Neil Nathan: Pioneer in Treating Complex Chronic Illnesses 02:02 Understanding Mold Toxicity and Lyme Disease 05:58 Testing for Mold and Lyme: Effective Methods and Challenges 18:26 Mast Cell Activation Syndrome: Symptoms and Diagnosis 21:31 Approach to Treating Complex Patients 28:16 Mold Treatment Protocols and Environmental Considerations 31:25 Understanding Mycotoxin Binders 32:00 Antifungal Treatments for Mold Colonization 32:22 Detoxification Strategies and Patient Sensitivity 35:00 Combination Binders and Patient Sensitivity 39:45 Probiotics and Antibiotics for Lyme and Bartonella 45:42 Mast Cell Activation Syndrome and Limbic System Reboot 51:50 Common Mistakes in Treating Chronic Illness 58:01 Final Thoughts and Resources     Dr. Neil Nathan is a Medical Doctor who is a pioneer in the treatment of complex chronic illnesses including mold toxicity, Lyme disease, mast cell activation syndrome, multiple chemical sensitivities, and other environmental illnesses. Dr. Nathan has spent 50 years treating some of the most sensitive and complex patients recover their health and studying and learning and teaching how to treat such patients. He has written a number of books, including On Hope and Healing, Healing is Possible, Mold and Mycotoxins: Current Evaluation and Treatment 2016 (just updated, as an e-book, Mold and Mycotoxins 2022), Toxic 2nd edition: Heal Your Body from Mold Toxicity, Lyme Disease, Multiple Chemical Sensitivities and Chronic Environmental Illness, Energetic Diagnosis, and The Sensitive Patient's Healing Guide.  His website is NeilNathanMD.com. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    1h 3m
  8. 11/25/2025

    Overcoming Hyperthyroidism Without Radiation or Surgery with Dr. Eric Osansky: Rational Wellness Podcast 438

    View the Show Notes For This Episode Dr. Eric Osansky discusses Overcoming Hyperthyroidism without Radiation or Surgery with Dr. Ben Weitz.   [If you enjoy this podcast, please give us a rating and review on Apple Podcasts, so more people will find The Rational Wellness Podcast. Also check out the video version on my WeitzChiro YouTube page.]  Podcast Highlights Understanding and Managing Hyperthyroidism with Dr. Eric Osansky   In this episode of the Rational Wellness Podcast, Dr. Ben Weitz speaks with Dr. Eric Osansky, a leading expert on hyperthyroidism, about the causes, symptoms, and treatments for this overactive thyroid condition. They discuss the differences between hypothyroidism and hyperthyroidism, focusing on autoimmune hyperthyroidism, known as Graves' disease. Dr. Osansky shares his personal experience overcoming Graves' disease using natural, functional medicine approaches, avoiding conventional treatments like antithyroid medications, radioactive iodine, and surgery. Key topics include the role of diet, stress management, gut health, and detoxification in managing hyperthyroidism, as well as specific supplements and herbs like bugleweed and low-dose naltrexone. The episode emphasizes the importance of addressing the underlying causes of the condition, rather than merely treating symptoms, to achieve long-term health.   00:00 Introduction to the Rational Wellness Podcast 00:30 Understanding Hyperthyroidism and Graves Disease 01:28 Symptoms and Diagnosis of Hyperthyroidism 02:02 Dr. Eric Osansky's Expertise and Personal Journey 05:04 Thyroid Eye Disease and Conventional Treatments 06:13 Functional Medicine Approach to Hyperthyroidism 18:54 Impact of Environmental Toxins and Gut Health 22:15 Iodine's Role in Thyroid Health 29:27 Natural Treatment Strategies for Hyperthyroidism 35:28 Effective Supplements for Adrenal Function 36:03 Herbal Remedies for Adrenal Support 38:01 Gut Health and the 5R Protocol 39:45 Addressing Toxins in Your Environment 41:37 Nutritional Supplements for Thyroid Conditions 44:10 Managing Hyperthyroidism with Natural Remedies 49:04 The Role of Functional Medicine in Thyroid Health     Dr. Eric Osansky is a chiropractor and one of the leading experts on a natural approach to hyperthyroidism. He was personally diagnosed with autoimmune hyperthyroidism, also known as Graves' disease, and he was able to overcome it using a natural, Functional Medicine approach.  He avoided both the prescription antithyroid medications and the radioactive iodine treatment, as well as thyroid surgery.  He has a Masters of Science degree in Human Nutrition and Functional Medicine, is a Certified Clinical Nutritionist, is a certified nutrition specialist and a certified functional medicine practitioner for IFM.  Dr. Osansky has published 3 books, Natural Treatment Solutions for Hyperthyroidism and Grave's Disease, currently in its third edition,  Hashimoto's Triggers, and The Hyperthyroid Healing Diet. His website is SaveMyThyroid.com. Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure.  Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.

    1h 7m
5
out of 5
158 Ratings

About

Rational Wellness Podcast hosted by Dr. Ben Weitz helps you unlock the latest science in functional medicine, nutrition, and integrative health so you can optimize your body and mind. Weekly interviews with experts in Functional Medicine and Wellness with focus on gut health, hormones, inflammation, brain health, nutrition, health and longevity. You'll discover evidence-based strategies to reverse chronic disease, balance your biology, and extend your healthspan — from cutting-edge lab testing and nutrition to personalized lifestyle interventions. Past guests include Dr. Dale Bredesen, Dr. Jeffrey Bland, and Dr. Mark Pimentel and many of the most trusted voices in functional and integrative medicine and the wellness world. Subscribe today to learn practical tools you can use right now for better health and wellness.

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