Optimal Protein Podcast with Vanessa Spina

• Rapid Fat Loss Without Muscle Loss? The Science on Protein-Sparing Modified Fasts (PSMF)

  IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details. This episode of the Optimal Protein Podcast takes a deep dive into the Protein-Sparing Modified Fast (PSMF) — a scientifically designed approach for rapid fat loss that prioritizes lean muscle preservation. Listeners will learn: What defines a PSMF and how it works in practice The latest research on fat loss outcomes and muscle retention How PSMF compares with ketogenic diets, VLCDs, and intermittent fasting Differences in results between men and women Short-term benefits and potential challenges with long-term use How to implement cycling strategies, refeed phases, and sustainable maintenance plans Evidence-based guidelines for safe and effective use Packed with research findings and practical insights, this episode provides a clear, evidence-based look at how PSMF can be used as a tool for body recomposition, fat loss, and long-term health. Connect with Vanessa on Instagram @ketogenicgirl Free High-Protein Keto Guide Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more! Click here @ketogenicgirl Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast. Link to join the Facebook group for the podcast: The content provided in this podcast is for informational purposes only and should not be construed as medical advice. Consult with a healthcare professional before making significant changes to your diet or exercise regimen.

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• Fat Loss First: How VO₂ Max, Ketones & Diet Unlock Lifelong Metabolic Fitness — Dr. Paul Laursen Recap

  IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details. Today’s episode is a deep-dive recap of my mind-blowing conversation with Dr. Paul Laursen — one of the world’s top experts in exercise physiology, high-intensity interval training (HIIT), and fat-adapted performance. If you’ve ever wondered: Why you feel better fat-fueled than carb-loaded How diet actually drives fat loss more than training Why ketones might be more than a fuel — and actually a proxy for VO₂ max How to optimize your metabolic flexibility using HIIT and protein-forward nutrition …this episode will change how you see your body composition journey — especially if you’ve been trying to out-exercise a poor diet. 🔗 Learn more about the TONE LUX Crystal red light therapy mask and the accessory the TONE LUX CONTOUR for the neck and decollete  and get 20% OFF with the code VANESSA  We break down: Why diet beats exercise for fat loss — results from Dr. Laursen’s VLCHF vs. HIIT study Fat-adaptation as a proxy for VO₂ max and why that matters for metabolic fitness & longevity How metabolic flexibility fuels both performance and brain health Why animal protein quality is a game-changer for recovery, energy, and lean mass The neuroprotective power of ketones for focus, resilience, and endurance How to train the brain first, body second for performance Why your body rebuilds itself every 6 months — and how to upgrade the raw materials 💡 Dr. Laursen’s 6 Step Body Recomposition Blueprint: Start with a high-protein, low-carb diet built on quality animal protein Use HIIT strategically — not excessively Track your own responses with CGMs and breath ketones Get fat-adapted for longevity, mental clarity, and metabolic resilience Support your brain — the true driver of performance Whether you’re an athlete or simply chasing better metabolic health, this episode delivers the science and strategy to help you get leaner, stronger, and more metabolically fit. Free high-protein keto guide: The Keto Reset eBook 👤 Connect with Vanessa: • Instagram: @ketogenicgirl • 🔗 Learn more about the TONE Breath Ketone Analyzer — 20% OFF with code VANESSA • Tone Collagen 📱 Follow @ketogenicgirl for the latest studies and strategies on fat loss and protein optimization 📸 Follow @optimalproteinpodcast for episode visuals and updates 💬 Join the Facebook group: Optimal Protein Podcast Community 🎙 The content in this podcast is for informational purposes only and not medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

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• Fat Loss & the Fat-Burning Advantage: Boost VO₂ Max, Build Metabolic Fitness & Stay Lean for Life: Dr. Paul Laursen

  IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details. Today’s guest is Dr. Paul Laursen — exercise physiologist, endurance coach, co-author of HIIT Science: The Science and Application of High-Intensity Interval Training, and co-founder of Athletica.ai. Dr. Laursen has coached athletes to 17 world championships, and his research on HIIT, metabolic flexibility, and low-carb nutrition has shaped how athletes and everyday people train for health and performance. In this episode, we cover: Why diet—not exercise—is the key driver of fat loss (and the clinical study that proved it) How being fat-fueled is actually a proxy for VO₂ max, a key marker of cardiovascular fitness and longevity The difference between burning carbs vs. burning fat during exercise — and why metabolic flexibility matters for performance and health How to use HIIT protocols strategically for fat loss, insulin sensitivity, and body recomposition without overtraining Why low-carb and very low-carb high-fat diets can supercharge fat oxidation, recovery, and cognitive clarity The role of ketones in appetite control, recovery, and brain performance Dr. Laursen’s top recommendations for training, nutrition, and recovery to optimize body composition and metabolic health Whether you’re an athlete, a weekend warrior, or someone looking to improve body composition and metabolic resilience, this conversation is packed with actionable strategies to help you get leaner, stronger, and more metabolically fit. Connect with Vanessa on Instagram @ketogenicgirl Free High-Protein Keto Guide Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more! Click here @ketogenicgirl Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast. Link to join the Facebook group for the podcast: The content provided in this podcast is for informational purposes only and should not be construed as medical advice. Consult with a healthcare professional before making significant changes to your diet or exercise regimen.

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• Protein, Policy & Fat Loss: Dr. Don Layman’s Breaking Insights (Part 2)

  IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details. In this Part 2 solo recap episode, Vanessa Spina continues breaking down her powerful conversation with protein pioneer Dr. Donald Layman—covering the second half of their in-depth interview on metabolism, insulin resistance, muscle maintenance during menopause, and the launch of a groundbreaking new Protein Quality Hub. If you’ve ever wondered how to structure your meals to maximize fat loss, support lean mass, and protect your metabolic health as you age—this is the episode you’ve been waiting for. 🔬 What You’ll Learn in This Episode: • Why fasted workouts and AMPK activation can block muscle growth • How protein distribution and meal spacing impact fat loss • The link between muscle capacity and blood sugar regulation • Why most women need at least 100g of protein per day • How to pair carbs and protein in a 1:1 ratio to support metabolism • Stretch-based movement vs. heavy lifting for menopause muscle maintenance • What drives insulin resistance (hint: it’s not just carbs) • Why public health guidelines focus on survival—not optimization • The launch of Dr. Layman’s new Protein Quality Hub and how it can help you choose better protein sources Whether you’re in a fat loss phase, navigating perimenopause, or simply want to support long-term metabolic health, Dr. Layman’s research offers clarity and actionable steps you can start applying today. Free high-protein keto guide: The Keto Reset eBook  👤 Connect with Vanessa: • Instagram: @ketogenicgirl  •🔗 Learn more about the TONE LUX Crystal red light therapy mask and the accessory the TONE LUX CONTOUR for the neck and decollete  and get 20% OFF with the code VANESSA  • Tone Collagen  Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.  Link to join the Facebook group for the podcast The content provided in this podcast is for informational purposes only and should not be construed as medical advice. Consult with a healthcare professional before making significant changes to your diet or exercise regimen. 📲 Stay Connected with Vanessa: Instagram: @ketogenicgirl ⭐️ If You Loved This Episode… Please consider leaving a 5-star rating and review on Apple Podcasts or Spotify. It helps more women discover the truth about protein, strength, and sustainable fat loss!

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• Breaking News: Big Changes to the Dietary Guidelines Coming & What It Means for Fat Loss, Muscle & Metabolism: Dr. Don Layman (Part 2 of 2)

  Unlock sharper focus and support long-term brain health with Ketone-IQ—clean brain fuel for deep work, mental clarity, and sustained energy with no crash. Get 30% off your subscription, plus a free gift with your second shipment at Ketone.com/vanessa. In Part 2 of this powerful interview, legendary protein researcher Dr. Donald Layman returns to the Optimal Protein Podcast to unpack some of the most misunderstood concepts in nutrition today—and to reveal potential groundbreaking changes to the U.S. dietary guidelines around protein, red meat, saturated fat, and carbohydrates. Dr. Layman breaks down what the science actually says about protein dosing, timing, oxidation, and muscle uptake—and who truly needs to worry about protein distribution. Vanessa and Dr. Layman also discuss: 🔬 Why protein timing matters more after age 30 🍽️ Why your first meal of the day may be the most critical for muscle preservation 🧠 Protein synthesis as a major driver of metabolism—and how it’s as energy-demanding as an hour of cardio 🔥 How high-protein diets increase fat loss by up to 300 calories per day via thermogenesis 🧬 AMPK, insulin, and muscle protein synthesis: what happens during fasted workouts and calorie restriction 💪 Why “lifting heavy” isn’t required—yoga, stretching, and muscle tension can preserve muscle as we age 🥩 The truth about red meat, saturated fat, and decades of flawed epidemiology 🧮 Dr. Layman’s 100g protein minimum for women, and why 1.2–1.6 g/kg is the sweet spot for recomposition 🌾 Why current global nutrition guidelines are built around survival—not optimal health—and how that’s changing 🌍 His new open-access protein quality hub to empower consumers and scientists alike This conversation is essential listening for anyone serious about optimizing their fat loss, preserving muscle, and finally understanding how protein quality and quantity affect long-term metabolic health. 🔗 Mentioned in the Episode: Dr. Layman’s new protein quality database  Muscle Full Effect & importance of protein distribution in aging Connect with Vanessa on Instagram @ketogenicgirl Free High-Protein Keto Guide Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more! Click here @ketogenicgirl Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast. Link to join the Facebook group for the podcast The content provided in this podcast is for informational purposes only and should not be construed as medical advice. Consult with a healthcare professional before making significant changes to your diet or exercise regimen.

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