#446: The NAD Code: Secrets to ENERGY, Aging, CD38, and Gut Health Breakthroughs With Dr. Andrew Salzman

Today, I’m joined by Dr. Andrew Salzman, a pioneer in NAD research whose work has spanned everything from pediatric sepsis to cutting-edge longevity science. Dr. Salzman dives deep into why NAD isn’t just another supplement buzzword, but a central molecule powering our energy, resilience, and even fertility.

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#445: REVOLUTIONIZING Thyroid Care: The NEW 3-Step Approach to Hashimoto’s | Energy, Focus & Gut Health (with Dr. Anshul Gupta)

Today, I’m joined by the inspiring Dr. Anshul Gupta, a conventionally trained family physician who completely reimagined thyroid care after his own life and health hit a breaking point. Dr. Gupta shares how his battle with fatigue, weight gain, and relentless gut pain led him down a path beyond prescriptions, ultimately transforming his personal health and medical practice. Through functional medicine, he found a way out of his own struggle—and uncovered what so many thyroid patients are missing.

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#444: Stop Negative Thought Spirals With This Framework | Learn How Rumination Affects Your Health With Donna Jackson Nakazawa

Today, I’m joined by the incredibly insightful Donna Jackson Nakazawa, a science journalist and bestselling author whose work bridges the worlds of neuroscience, storytelling, and personal transformation. Donna has a unique gift for translating complex brain science into real-life strategies—and she’s not afraid to weave in her own powerful journey, from childhood trauma and autoimmune challenges to her fierce quest for hope and healing.

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#443:How to Reclaim YOUTHFUL Muscle: Microbes, Sleep, Belly Fat (and the Real Fix for Modern Aging) | Dr. William Davis

Today, I’m joined by Dr. William Davis, a cardiologist-turned-gut detective and bestselling author behind Wheat Belly, Super Gut, and Super Body. In this episode, Dr. Davis breaks down what it really means to have youthful, functional muscle, why maintaining the muscle of your 20s and 30s is about so much more than hitting the gym, and how missing microbes—like L. reuteri—might be the secret to restoring your strength and energy.

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#442: The High-Performance Guide to Supplements With Kyal Van Der Leest

Today, I’m joined by Kyal Van Der Leest, an innovative naturopath, nutritionist, and founder of LVLUP Health, whose formulas are changing the way we think about effective supplementation. Kyal’s journey is deeply personal: from caring for his mother through a long battle with cancer, to overcoming his own intense health struggles with mold illness. These experiences led him to push past superficial fixes and dig deep into what really works for healing and optimizing the body.

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#441: Why Mitochondria Matter: Preventing Age-Related Decline and Transforming Women’s Longevity With Dr. Taz Bhatia

Today, I'm joined by Dr. Taz Bhatia, a trailblazing integrative medicine physician, entrepreneur, and leading voice in women's health and longevity. In our conversation, Dr. Taz opens up about how her personal health challenges as a conventionally-trained MD led her to explore nutrition, Chinese medicine, and Ayurveda, inspiring her to reimagine what it means to truly care for the whole person.

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#440: The Ultimate Supplement Checklist BEFORE You Buy: Safety, Quality, and Evidence-Based Picks | SOLO With Nat Niddam

Today, I’m flying solo to tackle a topic that’s essential for anyone invested in their health: how to truly vet your supplements. With new products hitting the shelves daily and wellness marketing louder than ever, it’s easy to get swept up in the latest hype—but more isn’t always better, and sometimes it can actually make things worse. In this episode, I break down the six key filters I use before adding any supplement to my routine, from understanding your baseline biomarkers to decoding red flags in marketing language like “studies show.” I dig into common pitfalls—like why “natural” doesn’t automatically mean safe, the real risks of fat-soluble vitamin toxicity, and how to spot quality with third-party certifications.

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#439: Reclaiming Metabolism: The SECRET Molecule Transforming Women's Health (Belly Fat, Brain Power & Beyond) With Siobhan Mitchell PhD

Today, I’m joined by the insightful Siobhan Mitchell PhD, a leading expert on women’s health, mitochondria, and metabolic resilience. In our conversation, Siobhan reveals why so many women in their 30s and 40s feel like their metabolism is suddenly “broken,” and unpacks the real science behind what’s happening beneath the surface—especially as our hormones begin to shift.

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#438: You’re NOT Going Crazy: Understanding What’s Going On In Your Body In Your Late 30s - 50s With Andrea Donsky

Today, I’m joined by Andrea Donsky, a powerhouse nutritionist, menopause advocate, and author of the groundbreaking new book Nourishing Menopause. In our conversation, Andrea opens up about her deeply personal journey—how experiencing her first hot flash as a nutrition expert pushed her into years of curiosity, research, and ultimately, a mission to reimagine menopause as both a challenge and an opportunity.

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#437: Unmasking Thyroid Dysfunction: How Optimizing Your Thyroid Transforms Longevity, Mood, and Metabolism With Dr. Amie Hornaman

Today, I’m joined by the incredible Dr. Amie Hornaman, a leading thyroid expert and author of the brand new book, The Thyroid Fix. In our conversation, Dr. Hornaman opens up about her personal struggle with undiagnosed thyroid disease—a journey marked by frustrating medical gaslighting and the dismissive “you’re normal” diagnoses from doctor after doctor. She reveals how that experience led her to become a passionate advocate for women (and men) suffering from thyroid dysfunction and a pioneer in holistic, root-cause approaches to healing.

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#436: Is Your Body’s Terrain Hospitable For Cancer? Affordable Lab Tests, Metabolic Flexibility, and Emotional Foundations With Dr. Nasha Winters

Today, I’m thrilled to welcome Dr. Nasha Winters back to the show for part two of our powerful conversation. As a trailblazer in integrative oncology and a passionate advocate for the “metabolic terrain” approach to health, Dr. Winters brings both deep expertise and a truly holistic perspective to the complex world of cancer and longevity. In this episode, she doesn’t just share concepts—she takes us into the heart of what it means to test, assess, and address our own health in real life, especially when we’re facing major diagnoses and difficult decisions.

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#435: FINALLY! A Guide To What YOU Can Do About EMF Exposure To Better Protect Your Body With R Blank

Today, I'm joined by R Blank, a leading expert on electromagnetic fields (EMFs) and the founder of Shield Your Body. R Blank's journey began alongside his father, Dr. Martin Blank, a pioneering scientist who sounded the alarm about EMF exposure decades before most of us even considered it (The BioInitiative Report) a health concern. Together, they co-authored the groundbreaking book "Overpowered," and now R Blank is back with a new treasure trove of actionable advice in "Empowered."

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#434: Are You Aging Like Someone Else? (How To Find Your PERSONAL Path to Healthspan) With Sandra Kaufmann.

Today, I’m joined by the one and only Dr. Sandra Kaufmann—a true pioneer in the field of personalized longevity medicine and the creative force behind the Kaufman Protocol. In this episode, Sandra shares how a personal curiosity about why we age at the cellular level ultimately drew her away from a successful anesthesia career and into the world of building longevity strategies for real people. She opens up about the moment longevity became more than just an intellectual pursuit, and the surprising ways her work has grown into a global movement.

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#433: Unlocking ENERGY: Why “Quantum” Isn’t Just Hype — What the Nobel Prize Taught Us | with Todd Shipman

Today, I’m joined by Todd Shipman, a curious mind who initially set out to debunk the world of quantum energy—and ended up completely rethinking how our biology, energy, and even our sense of connection really work. In this episode, Todd Shipman shares his surprising journey, from skeptic to quantum advocate, and walks us through what the quantum field is—using clear analogies that finally make sense of a subject that usually feels way too abstract.

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#432: Midlife Wake-Up Call: Why Doing Less Is Important During The Peri- and Menopausal Transition With Cynthia Thurlow

Today, I’m joined by the insightful Cynthia Thurlow, a leading voice in women’s health and the acclaimed author of The Menopause Gut. In this episode, Cynthia Thurlow gets real about the chaos of perimenopause—a time when so many women look in the mirror and ask, “Who is this?” She opens up about why this transition, often dismissed or misunderstood, is actually a powerful wake-up call and a pivotal moment to reclaim our well-being.

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#431: Humic and Fulvic Minerals: Nature’s Solution for Energy, Detox, and Lasting Health With Caroline Alan

Today, I’m joined by the insightful Caroline Alan, author of The Mineral Reset and co-founder of Beam Minerals. Caroline Alan shares her powerful story—a decade-long journey from chronic fatigue, brain fog, adrenal burnout, and persistent health challenges to discovering the true foundation of her recovery: replenishing trace minerals. After years of searching for answers and seeing countless specialists, it wasn’t another diet or protocol that brought her back to health, but addressing a deep, often-overlooked mineral deficiency.

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#430: Most Impactful Pod Moments This Year: Mitochondrial Transplants, Weight Loss, Resilience Through Trauma, Heart Tests & Tryptophan After COVID

Today, I’m pulling together some of the most impactful conversations from the last three months on the Podcast. From breaking down the pitfalls of trendy weight loss drugs to uncovering silent heart health risks, and exploring how mitochondrial transplants and trauma healing are rewriting the story of resilience, these moments have truly shifted my perspective on what it means to pursue lasting wellness.


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#429: Redefining CANCER: Metabolic Flexibility, Radical Remission, and The One Terrain Shift That Changes Everything With Dr. Nasha Winters

Today, I’m joined by the remarkable Dr. Nasha Winters, whose personal journey of facing stage four cancer at just 19 years old turned into a decades-long mission to rethink the narrative around cancer, healing, and human potential. In our conversation, Dr. Winters opens up about those early days—what it felt like to receive a grim prognosis, the mindset shift that changed her path, and how questioning medical certainties led her to new paradigms in both conventional and integrative oncology.

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#428: Poop, Peptides & The Power of Microbiome | The Secret Longevity Organ With Dr. Grace Liu

Today, I'm joined by Dr. Grace Liu, often known as the “Gut Goddess,” a trailblazer in the world of microbiome science and founder of The Gut Institute. In this conversation, we take a bold dive into an often-overlooked pillar of longevity: your poop. That's right—Dr. Liu unpacks the fascinating and sometimes surprising science showing how gut health shapes everything from your immune system and brain to your lifespan itself.

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#427: The Hidden Link Between Vision, Longevity & Anxiety | Spatial Empathy, Screens & the 20-20-20 Rule With Dr. Meenal Agarwal

Today, I’m joined by the insightful Dr. Meenal Agarwal, an eye doctor and passionate advocate for reimagining how we think about vision and brain health. In our conversation, Dr. Agarwal reveals the surprising ways our daily screen habits are shaping not just our eyesight, but also our emotional regulation, cognitive performance, and even the development of anxiety and ADHD-like symptoms. She opens up about her own journey—from an unexpected period of cognitive “off-ness” during a stint away from her clinical work, to pioneering a powerful perspective on “spatial awareness processing disorder.”

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