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  In this episode of The Life Possible Podcast, host John Barnes is joined once again by registered dietitian Shannon Davis, RD for a timely and eye-opening conversation about the new food pyramid—and why it’s been turned upside down.  For decades, we were taught to build our diets on grains, fear fat, and treat protein as an afterthought. But metabolic science has been quietly rewriting that story—and now, even the pyramid is catching up.  In this conversation, John and Shannon break down:  ·        Why the original food pyramid failed so many people  ·        What it really means that protein is now at the base  ·        The essential role of protein and healthy fats in human nutrition  ·        Why there is no such thing as an “essential carbohydrate”  ·        How insulin, hormones, and food quality matter more than calories  ·        What this shift means for everyday people trying to lose weight, regain energy, and improve metabolic health  They also revisit key themes from Shannon’s first appearance on the show—exploring how dietitians are evolving, why many professionals are finally stepping outside the old paradigm, and how this new model validates what low-carb, protein-forward approaches have shown for years.  If you’ve ever felt confused, hungry, or frustrated by traditional nutrition advice, this episode will help you understand why it wasn’t your fault—and what to focus on instead.  👉 If the food pyramid flipped… maybe it’s time to flip how you eat. 

In this episode, Dr. John Barnes welcomes Lindsay Venn, PA-C, RD, MPH—a clinician with rare dual training in medicine and nutrition, and a founding member of the Society of Metabolic Health Practitioners. Lindsay shares her journey into integrative, root-cause metabolic care and the mission behind Venn Integrative Medicine, her multi-state telehealth practice. Together, John and Lindsay unpack the science and real-world implications of insulin resistance—what it is, why it’s so widespread, and how it drives a long list of symptoms and chronic conditions. Lindsay explains how IR develops, why it’s often not your fault, and how conventional dietary guidelines contributed to the modern metabolic crisis. They also explore why insulin resistance shows up differently in women’s health, influencing everything from PCOS and fertility to the hormonal transitions of perimenopause and menopause. Lindsay breaks down the key labs and biomarkers she evaluates in clinical practice (A1C, fasting insulin, glucose patterns, hormone profiles) and why fasting glucose alone is not enough to assess metabolic health. The episode wraps with a grounded discussion of GLP-1 medications—their potential role, their limitations and concerns, and how people can boost their own GLP-1 production naturally with low-carb/keto nutrition, specific supplements, and  lifestyle strategies. If you want a clear, compassionate, clinically grounded explanation of insulin resistance—and why women are uniquely affected—this is an episode you won’t want to miss. 

In this flavorful episode of The Life Possible Podcast, John sits down with Chef Roza Phox, founder of JOYFULL, to explore how delicious, healing food can thrive even within Phase 1 “restrictions.” Roza shares her personal story — how she became a chef, the mission behind JOYFULL’s catered events and “Mother Your Mother” meal prep. She opens up about her own journey with weight, fitness, and finally discovering Ideal Protein. She explains how IP helped her lose fat, reveal the muscle she’d been working for, and why she believes even fit clients can use the protocol strategically to “cut.” Together, Dr. Barnes and Roza dive into creative Phase 1 cooking, including her favorite spices, flavor hacks, and clever ways to make vegetables irresistible (yes—the wok is back!). And just in time for the holidays, Roza shares several JOYFULL, Phase-1-friendly recipes: ✨ Espresso Chocolate “Affogato” Cup  ✨ JOYFULL Phase 1 “Eggnog” Smoothie  ✨ Holiday Herb Croutons  ✨ “Charred Carnage” Asian 5-Spice Cabbage We are sure you will learn some fun new Phase 1 recipes and cooking hacks that you will use right away to help you navigate the holidays this December!! 

In this episode, Dr. Dolores Zumbado from Ideal Protein joins John to unpack how to stay grounded, peaceful, and on-track during the holidays using the neuroscience-based Anchor Point Framework from Bright Line Eating. You’ll learn:  • 🎯 Why holidays trigger overeating, cravings, and decision fatigue  • 🔒 How clear “bright lines” (no sugar, no flour, no snacking, measured meals) create freedom—not deprivation  • 🛡️ How to handle food pushers, family traditions, and workplace temptations  • 🚫 Why “just one bite,” “life is short,” and moderation often backfire  • 🧩 Simple scripts, social boundaries, and recovery strategies if you slip  • 🌟 How to define the holiday experience you want—and start January feeling proud, not regretful A practical, empowering guide to enjoying the season while protecting your metabolic health and peace of mind. 🎁💪

After nearly a decade performing complex vascular surgeries, Dr. Lily Johnston, MD, MPH realized something powerful — surgery can fix an artery, but not the disease behind it. In this week’s episode of The Life Possible Podcast, Dr. Johnston joins Dr. John Barnes to reveal how insulin resistance and metabolic dysfunction drive vascular disease — and how changing your nutrition can literally save your limbs and your life. 🎧 Tune in to learn:  🩸 How insulin resistance damages your blood vessels  🥑 Why low-carb and therapeutic nutrition can restore vascular health  💪 How to prevent the need for surgery — before it’s too late 👉 Listen now on YouTube, Spotify, or Apple Podcasts!  🔗 #LifePossiblePodcast #MetabolicHealth #VascularHealth #InsulinResistance #LowCarb #Keto #IdealProtein #PreventDontRepair #FeelGreatLiveLifePossible

Why is sustainable lifestyle change so difficult—and why do so many of us start in the wrong place? In this powerful and practical conversation, host Dr. John Barnes sits down with Jonathan Boulware, a Lifestyle Behavior Change specialist, to discover why the real foundation for lasting lifestyle behavioral change does NOT start with diet and exercise! Jonathan explains why the journey begins in the mind, not the kitchen or the gym. In this episode you will learn: How to develop a “Why” powerful enough to use as your weapon against adversity.Why belief is the cornerstone of transformation—and how to rebuild it after years of negative self-talk.Developing “Counter-measures” to overcome triggers that normally derail your progress.How to cultivate self-compassion and forgiveness as critical tools for progress.What “emotional pounds” are and how to shed them for good.How to identify and tap into your unique “superpowers” to build the confidence you need for success in weight loss and lifestyle behavior change!This episode is a must-listen for anyone who has tried to “start over” one too many times and is ready to build the mindset and momentum for long lasting Life Possible! AND if you are inspired to work with Jonathan personally to supercharge your Ideal Protein journey, he is offering an amazing 50% off his brand-new course The 432 Playbook Course which is launching November 10th, 2025!! Head over to www.youcanbeatobesity.com/lifepossible to take advantage of Jonathan’s generous offer!

In this inspiring episode, Dr. John Barnes travels (virtually!) all the way to Fairbanks, Alaska to meet Rachell Powell, a remarkable woman who redefined what’s possible when science, structure, and support come together. Rachell shares her powerful transformation story — from her athletic and military past to reaching a point where she knew she needed to lose “a lot” of weight. Her journey led her to Ideal Health Fairbanks and coach Dylan Webb, where she discovered the Ideal Protein protocol. But here’s the twist: Rachell achieved her incredible results by combining Ideal Protein Phase 1 with GLP-1 medication under medical supervision. Together, Dr. Barnes and Rachell explore how the Ideal Protein protocol perfectly complements GLP-1 therapies — preserving lean muscle, supporting metabolism, minimizing side effects, and providing complete nutritional and emotional support through one-on-one coaching. Rachell’s story doesn’t stop with her success on the scale. Inspired by her results and renewed energy, she became an Ideal Protein Coach herself — helping others achieve their own “Life Possible.” Whether you’re currently using GLP-1 medication or simply curious about integrating it with a scientifically proven nutrition plan, this episode offers hope, education, and real-world insight into what’s possible when you combine medical innovation with metabolic science. Key Takeaways: Why Ideal Protein is the perfect companion to GLP-1 medicationsHow high-quality protein preserves muscle during rapid weight lossThe importance of weekly accountability and personalized coachingRachell’s best tips, favorite foods, and words of encouragement for anyone ready to start👉 Tune in and discover how Rachell found her Life Possible — and how you can find yours too!

Emergency Room physician Dr. Amy Gutman has seen it all—and she’s not afraid to tell the truth about what’s killing her patients. Known as “Tough Love MD,” Amy blends compassion with blunt honesty, challenging the culture of quick fixes, patient satisfaction scores, and a medical system that too often keeps people “comfortable” instead of healthy. Drawing from her own journey with obesity, chronic illness, and a learning disability, Amy offers an empowering message of hope: the solution is simple—but not easy—and it starts with good nutrition, daily movement, and the belief that you’re better than your circumstances. In this eye-opening conversation, Amy shares what it’s like to work on the front lines where 85% of patients have chronic, preventable diseases, yet few are ready to make the lifestyle changes that could truly save their lives. From the shift in medicine from survival rates to Yelp-style reviews, to the dangers of the “kind lie,” Amy pulls back the curtain on a system that rewards keeping patients happy rather than well. If you’ve ever wondered why your doctor might not tell you the whole truth, or how tough love can actually be the most compassionate care of all, this episode will change the way you see medicine—and yourself. Keep your eyes open for Amy's new book arriving soon - Powerhouse Living: Lead Your Life Like a Resuscitation!

Metabolic Health Before Motherhood: Empowering Young Women to Take Control Early with Maddison Sutton What if the choices you make in your 20s and 30s could determine your fertility, energy, and resilience for decades to come? In this powerful conversation, Certified Integrative Health & Wellness Coach Maddison Sutton shares why early metabolic health is the most overlooked—and most important—investment young women can make. We unpack the silent health crisis affecting women today, from rising infertility and hormonal imbalances to the toll of corporate burnout, and why “look good” diet culture has left this generation unprepared for long-term wellness. Maddison reveals how pre-conception health is truly preventative medicine, the intergenerational ripple effects of early health choices, and the critical link between stress resilience and reproductive health. You’ll also discover a fresh approach to self-care that goes beyond bubble baths—one that includes creative expression, nervous system regulation, and joy as metabolic healing tools. Whether you’re years away from motherhood, actively preparing for pregnancy, or simply want to feel your most vibrant, this episode will give you the clarity, tools, and inspiration to start now—before symptoms arise—so you can thrive for a lifetime. Website: https://www.wellwithmaddison.com/ Facebook: https://www.facebook.com/maddison.sutton.7 Instagram: https://www.instagram.com/wellwithmaddison/ LinkedIn: https://www.linkedin.com/in/maddison-sutton-97834841/

What if the way you feel — emotionally and physically — is directly shaped by what’s on your plate and the story you believe about yourself? In this transformative conversation, Integrative Psychotherapist Natalie West reveals how early self-image programming, the gut–brain connection, and a species-appropriate diet work together to reset your mind, body, and emotional health. We cover: Why “Food is a Feeling Filter”How self-image is programmed before age 7 — and how to change itThe gut as your “second brain”The truth about carbs, ketosis, and essential nutrientsWhy eating well is one of the purest acts of self-love💡 Note: The video quality isn’t our usual standard (thank you, internet gremlins), but the insights are worth every second. How to find Natalie West, DCht: Website: www.natalieewest.com LinkedIn: https://www.linkedin.com/in/natalie-e-west-dcht-iict-35591938/ Facebook: https://www.facebook.com/NatalieEWest111 Instagram: https://www.instagram.com/natalie.e.west/

🎙️ Episode 89: Dr. Thomas Seyfried — Cancer is a Metabolic Disease: How Nutrition Empowers Prevention and Treatment In this groundbreaking episode, Dr. John Barnes welcomes legendary researcher and author Dr. Thomas Seyfried to challenge everything you thought you knew about cancer. Rather than viewing cancer as a genetic destiny, Dr. Seyfried presents compelling evidence that it is, at its core, a metabolic disease—and that gives us the power to fight back. Together, they explore how modern lifestyles and processed nutrition disrupt our evolutionary biology, contributing to mitochondrial dysfunction and the onset of chronic disease—including cancer. More importantly, they reveal how targeted dietary strategies like ketogenic therapy, fasting, and carbohydrate restriction can support healthy cells, starve cancer cells, and restore the body’s natural resilience. Highlights include: ✅ The Warburg effect and why damaged mitochondria—not mutated genes—may be the true root of cancer ✅ How nutrition can be used not just to prevent, but to treat cancer alongside other therapies ✅ The critical role of glucose and glutamine in tumor growth—and how to cut off the fuel supply ✅ Empowering patients and practitioners to take action through metabolic health strategies This conversation is a masterclass in metabolic medicine and a beacon of hope for anyone touched by cancer. Whether you're a patient, provider, or simply health-curious, this episode will equip you with science-backed tools to make Life Possible—even in the face of cancer. If you found this information helpful, please consider donating to support Professor Seyfried’s cancer metabolic therapy research. This can be done in the below ways: Professor Seyfried’s Biology Department - https://g2ul0.app.link/qqiEVKOufOb Foundation for Cancer Metabolic Therapies - https://g2ul0.app.link/urNJEBUufOb  A message from Professor Seyfried: “Please consider a donation ONLY if the information helps you.  Your donation will keep our work moving forward.”

Episode #87 – The Dietitian’s Dilemma: Michelle Hurn’s Journey from Near Death to Nutritional Truth What happens when a registered dietitian’s lived experience completely contradicts the very dietary guidelines she was trained to promote? In this powerful episode of The Life Possible Podcast, host Dr. John Barnes sits down with Michelle Hurn, RD, LD—author of The Dietitian’s Dilemma and fierce advocate for metabolic health—to explore the eye-opening story behind her transformation from a near-death anorexia survivor to a ketogenic nutrition crusader. 💥 In this episode: Michelle shares her harrowing struggle with eating disorders as a teen, her second chance at life, and how becoming a dietitian—and a marathon runner—still left her physically and emotionally depleted.Hear what happened when she finally went down the “ketogenic rabbit hole,” began questioning conventional advice, and decided to try a radically different approach herself with an animal-based ketogenic diet.We dig into insulin resistance: its widespread impact, how it drives nearly all metabolic diseases, and why Michelle believes we need a total paradigm shift in how we treat type 2 diabetes.Plus, a clear and candid breakdown of animal vs plant protein, and why quality protein is essential for healing and longevity.💬 Michelle’s story isn’t just inspiring—it’s a call to action for practitioners and patients alike. As she says, “The human body has an incredible capacity for healing—if we give it the right tools.” 🎧 Whether you’re a client, coach, clinician, or someone who’s been let down by traditional dietary advice, this is a must-hear episode.

🎙️ Episode 86 – Empowering Women’s Health: Menopause, Metabolism & More with Dr. Linda Huang In this powerful episode of The Life Possible Podcast, host Dr. John Barnes welcomes Dr. Linda Huang, a board-certified physician whose journey from traditional medicine to functional health was deeply shaped by her personal experience with cancer and her passion for preventing the diseases of aging—especially those affecting women. Dr. Huang opens up about what led her to pivot toward Functional and Lifestyle Medicine, and why she’s become especially passionate about helping women thrive through menopause and beyond. Together, we explore: 🔥 The Hormonal Shifts of Menopause – What’s really happening in your body, and why weight loss becomes more challenging 🔥 Insulin Resistance – The real hidden force sabotaging health and weight goals in midlife 🔥 Why the Ideal Protein Protocol Works – How Dr. Huang has used this ketogenic, medically supervised approach for over a decade to help women reclaim metabolic health 🔥 Hormone Replacement Therapy (HRT) – Is it the right choice, and how does it fit into a holistic plan? 🔥 PCOS, Insulin, and Fertility – Even outside the menopause window, metabolic dysfunction impacts hormone health at every stage 🔥 The King Hormone: Cortisol – Why stress and sleep could be the missing pieces in your weight loss puzzle—and what you can do about it If you're a woman navigating midlife, menopause, or metabolic challenges—or if you coach or care for someone who is—this episode is a must-listen. 💥 Get ready for actionable insight, clinical expertise, and inspiring conversation that can help you live YOUR Life Possible.

In this episode I welcome back one of the most popular guests on the Life Possible Podcast; Sonya Jones! Every time I talk to Sonya, I always come away humbled, inspired and motivated beyond belief and this episode is no different! In fact, she blew this one up bigger, better and more powerful than she ever has!  I wanted to get Sonya on the show to find out how she is “thriving” these days!? If you follow her on social media, you know what I mean! She has never looked better, healthier or more confident in every picture and video she posts! Many have asked me what is her new secret… is it a new product? Workout plan? Is she taking GLP-1 medications?!? Find out why Sonya Jones says this is the “first time in her life that she does not fear weight regain! And why she has never been able to say that before in her life!” She let’s the secret out and answered all of my questions in ways only Sonya Jones can!  There is no way you come out of this episode not ready to take on the world!!! 

In this powerful and deeply personal episode, I sit down with Martin Gillespie, a former corporate executive turned Metabolic Wellbeing Strategist, who shares his incredible journey from navigating stage 4 cancer at age 41 to becoming a passionate advocate for metabolic health. We explore: Why your metabolic health is the foundation of your wellbeing—and why it matters now more than ever.The idea that you are the CEO (Chief Energy Officer) of the greatest asset in the world: YOU—and it's your responsibility to take the lead.Martin’s upcoming pocketbook: Metabolic Wellbeing Without the BS – It Starts With YOU—a no-nonsense guide to reclaiming your health.A deeper look at the underestimated danger of type 2 diabetes, and its connection to type 3, 4, and 5 diabetes—better known as Alzheimer's, cancer, and cardiovascular disease.The crucial role of a health coach as your personal accountability partner.Why the future of healthcare lies in a new model of collaboration, not prescriptions.And how reframing ABC as “Always Be Curious” can help you approach health—and life—with a fresh mindset.This episode is about empowerment, transformation, and cutting through the noise to focus on what truly drives lifelong health.