Optimal Protein Podcast (Fast Keto) with Vanessa Spina

Vanessa Spina

  • 1 hour 18 minutes
    The NEW Era of Fasting: PSMF vs Water Fasting & The 3 Types of Hunger | Dr. Jason Fung

    In this episode, Vanessa is joined by Dr. Jason Fung, author of The Hunger Code, to unpack the hormonal science behind fat loss — and how fasting may be entering a new era.

    They start with the three types of hunger and why obesity is not simply about willpower, but disrupted hormonal signaling. We break down insulin's role in fat storage, obesity, and how ultra-processed foods blunt satiety hormones.

    Vanessa and Dr. Fung also discuss how protein, fiber, and fat affect hunger very differently than refined carbohydrates — and why a calorie is not metabolically neutral.

    Then they shift to fasting. Dr. Fung shares his current protocols and comments on emerging research supporting Protein-Sparing Modified Fasting (PSMF) as a more practical, muscle-conscious alternative to prolonged water fasting.

    They cover:

    • PSMF vs water fasting

    • Protecting lean mass during fat loss

    • GLP-1 medications — risks and unintended consequences

    • Appetite suppression vs true metabolic health

    • Fat loss considerations for women in peri- and post-menopause

    This conversation challenges the idea that all fasting approaches are created equal — and reframes modern fat loss through a hormonal lens.

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    Protein-Sparing Modified Fasting Library (Coming Soon)

    Vanessa shares her behind-the-scenes system built from the approach she used to lose 14+ lbs of body fat while preserving lean mass.

    Join the waitlist: Sign up HERE to be the first to know when it has been released!

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    9 March 2026, 8:45 pm
  • 41 minutes 13 seconds
    6 Fat Loss Secrets from Elite Athletes: Why They Don't Diet, Eat More Protein & Time Carbs

    What do elite athletes do differently when it comes to fat loss?

    In this episode, Vanessa breaks down the most surprising takeaways from her conversation with sports dietitian Emily Mitchell, who has worked with professional teams including UCLA Athletics, the LA Galaxy, the Clippers, and the Buccaneers.

    While many people think getting lean requires constant dieting, eliminating carbohydrates, and pushing through hunger, elite athletes often take a completely different approach.

    Vanessa explores six of the most powerful fat loss strategies used by elite performers — including why many athletes don't diet during their competitive season, why protein intake is far higher than most people realize, and how strategic carbohydrate timing can actually support fat loss and performance.

    🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code

    In This Episode:

    • The surprising reason many elite athletes don't diet during their competitive season

    • The protein strategy athletes rely on to stay lean while preserving muscle

    • How athletes use carbohydrate timing in a way most people never consider

    • The unexpected truth about how big a calorie deficit really needs to be

    • One simple nutrition shift athletes use to stay full and avoid cravings

    • The metric elite athletes track that matters far more than the number on the scale

    NEW! Vanessa's structured PSMF Library. Sign up HERE to be the first to know when the new PSMF Library has been released and receive the special LAUNCH DISCOUNT!

    BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 20% on all Tone Lux Red Light therapy with the code VANESSA! Learn more about the TONE LUX Crystal red light therapy mask and the brand new accessory the TONE LUX CONTOUR for the neck and décollete

    Vanessa discusses how using the Tone Device is a proxy for fat loss and autophay on Protein Sparing Modified Fasting (PSMF) days! 👉 Use code VANESSA for 20% off HERE

    Get my free NEW high-protein keto guide: The Keto Reset eBook

    Free high-protein keto guide: The Keto Reset eBook

    👤 Connect with Vanessa:

    • Instagram: @ketogenicgirl

    📱 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 nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

    6 March 2026, 5:43 pm
  • 1 hour 1 minute
    The Elite Fat Loss Formula: Nutrition Secrets of Elite Athletes

    What do elite athletes do differently when it comes to fat loss and body composition?

    In this episode, Vanessa sits down with Emily Mitchell, RD, CSSD, CDCES — former Director of Sports Nutrition at UCLA Athletics, Sports Performance Dietitian for the LA Galaxy, and current Registered Dietitian at Love.Life — to unpack the real nutrition strategies used at the highest levels of sport.

    You'll learn:

    • The core principles elite athletes use to stay lean while maximizing performance

    • How protein intake supports fat loss and lean muscle retention

    • Why recovery nutrition is a hidden driver of metabolic efficiency

    • How to structure nutrition for sustainable body recomposition

    • The mindset shift from restriction to strategic fueling

    • How to optimize nutrition through fertility, pregnancy, perimenopause, and postmenopause

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    You'll learn how protein, recovery, and strategic fueling drive fat loss while preserving lean muscle — and how to apply these same principles to fertility, pregnancy, perimenopause, and postmenopause.

    Protein-Sparing Modified Fasting Library (Coming Soon)

    Vanessa shares her behind-the-scenes system built from the approach she used to lose 14+ lbs of body fat while preserving lean mass.

    Join the waitlist: Sign up HERE to be the first to know when it has been released!

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    2 March 2026, 8:21 pm
  • 34 minutes 4 seconds
    Burn Fat Faster: The Protein Strategy That Changes Everything

    Is fasted cardio really better for fat loss?

    Or could eating protein before your workout actually improve fat burning, muscle retention, and long-term metabolic health — especially for women?

    In this deep-dive masterclass recap, Vanessa breaks down the science from her interview with exercise physiologist Dr. Katie Hirsch and unpacks the research on:

    • Fasted vs fed training
    • Essential amino acids before HIIT
    • Muscle quality vs muscle size
    • Intramuscular fat and metabolic dysfunction
    • Perimenopause and anabolic resistance
    • Protein timing for body recomposition

    This episode reframes the fat loss conversation away from "burning fat during workouts" and toward what truly matters:

    Preserving muscle, improving protein turnover, and protecting metabolic capacity.

    NEW! Vanessa's structured PSMF Library. Sign up HERE to be the first to know when the new PSMF Library has been released!

    BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 20% on all Tone Lux Red Light therapy with the code VANESSA! Learn more about the TONE LUX Crystal red light therapy mask and the brand new accessory the TONE LUX CONTOUR for the neck and décollete

    Vanessa discusses how using the Tone Device is a proxy for fat loss and autophay on Protein Sparing Modified Fasting (PSMF) days! 👉 Use code VANESSA for 20% off HERE

    Get my free NEW high-protein keto guide: The Keto Reset eBook

    Free high-protein keto guide: The Keto Reset eBook

    👤 Connect with Vanessa:

    • Instagram: @ketogenicgirl

    📱 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

    🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code

    🎙 The content in this podcast is for informational purposes only and not nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

    27 February 2026, 4:32 pm
  • 1 hour 11 minutes
    Stop Training Fasted? Protein Timing That Boosts Fat Loss in Women — Dr. Katie Hirsch

    Fasted training is one of the most persistent fat-loss myths—and in this episode, Dr. Katie Hirsch breaks down what actually matters for women: training quality, muscle preservation, and metabolic health.

    We unpack why "burning more fat during a workout" is often the wrong target, and how a small amount of protein (or EAAs) before training can change perceived exertion, improve workout output, and potentially increase post-workout energy expenditure—especially in women who are prone to under-fueling.

    We also dive into muscle quality (not just muscle size), why it matters for insulin sensitivity and body composition, and what changes in peri/post-menopause can mean for amino acid delivery to muscle—and how to train and eat to stay lean, strong, and metabolically resilient.

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    Episode Topics Covered

    • Fasted vs. fed training for fat loss

    • Protein vs. carbs pre-workout

    • Energy availability and women's physiology

    • Essential amino acids + HIIT

    • Muscle turnover, energy expenditure, and fat oxidation

    • Protein timing, dosing, and distribution

    • Muscle quality (echo intensity), intramuscular fat, and metabolic health

    • Adiposity spillover, visceral fat, and muscle infiltration

    • Perimenopause/postmenopause, estrogen, vascular function, and anabolic resistance

    • Simple strategies for sustainable body recomposition

    Dr. Katie Hirsch is an exercise physiologist and sports nutrition researcher focused on protein metabolism, body composition, energy expenditure, HIIT, muscle quality, and female-specific physiology, including changes across perimenopause and postmenopause.

    (As mentioned in the episode: she's wrapping up publications on improved methods to characterize hormone profiles and exploring new ways to use bioelectrical impedance outcomes like phase angle to better capture muscle quality and related physiology.)

    Protein-Sparing Modified Fasting Library (Coming Soon)

    Vanessa shares her behind-the-scenes system built from the approach she used to lose 14+ lbs of body fat while preserving lean mass.

    Join the waitlist: Sign up HERE to be the first to know when it has been released!

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    23 February 2026, 7:48 pm
  • 54 minutes 37 seconds
    Protein Fasting: The Upgrade to Intermittent Fasting for Sustainable Fat Loss

    Is fasting really the best way to lose fat — or is there a smarter, more strategic approach?

    In this masterclass episode, Vanessa introduces a powerful new concept: Protein Fasting — a structured approach using PSMF (Protein-Sparing Modified Fast) days to optimize fat loss, suppress appetite naturally, protect muscle, and potentially tap into fasting-like cellular signaling.

    🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code

    You'll learn:

    • Why alternate day fasting isn't superior for fat loss

    • How ketones directly suppress hunger hormones

    • Why protein is the most powerful appetite-regulating macronutrient

    • The optimal protein intake range for protecting muscle during fat loss

    • What a new human autophagy study actually reveals

    • Why 1–3 strategic PSMF days per week may outperform traditional fasting

    If you've ever struggled with hunger while dieting — this episode will change how you think about strategenic fat loss periods without dealing with hunger adn cravings.

    This episode also serves as a scientific primer for Vanessa's structured PSMF Library. Sign up HERE to be the first to know when the new PSMF Library has been released!

    BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 20% on all Tone Lux Red Light therapy with the code VANESSA! Learn more about the TONE LUX Crystal red light therapy mask and the brand new accessory the TONE LUX CONTOUR for the neck and décollete

    Vanessa discusses how using the Tone Device is a proxy for fat loss and autophay on Protein Sparing Modified Fasting (PSMF) days! 👉 Use code VANESSA for 20% off HERE

    Get my free NEW high-protein keto guide: The Keto Reset eBook

    Free high-protein keto guide: The Keto Reset eBook

    👤 Connect with Vanessa:

    • Instagram: @ketogenicgirl

    📱 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 nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

    As always: prioritize protein.

    📚 SCIENTIFIC REFERENCES

    1. Trepanowski JF, et al. (2017). Effect of Alternate-Day Fasting vs Daily Calorie Restriction on Weight Loss and Cardioprotection. JAMA Internal Medicine.

    2. Stubbs BJ, et al. (2018). On the metabolism of exogenous ketones and their effects on appetite. Obesity.

    3. Sumithran P, et al. (2013). Ketosis and appetite-mediating nutrients after weight loss. European Journal of Clinical Nutrition.

    4. Arciero PJ, et al. (2016). Protein pacing caloric restriction improves body composition and metabolic parameters. Nutrients.

    5. Hector AJ & Phillips SM. (2018). Protein recommendations for weight loss in athletes. International Journal of Sport Nutrition and Exercise Metabolism.

    6. Jäger R, et al. (2017). ISSN Position Stand: Protein and Exercise. Journal of the International Society of Sports Nutrition.

    7. Burns L, et al. (2025). Effects of low- vs higher-protein fasting-mimicking diets on autophagy and body composition. Clinical Nutrition.

    20 February 2026, 5:16 pm
  • 1 hour 5 minutes
    Ketosis for Perimenopause: Burn Fat, Fix Blood Sugar & Support Fertility — Dr. Nicole Huffman

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    Perimenopause isn't just about estrogen. If you're eating less, working out more, and still gaining belly fat or losing muscle, the real issue may be metabolic — not hormonal.

    In this episode, Vanessa sits down with Dr. Nicole Huffman to unpack what's actually happening beneath the surface in midlife: rising insulin resistance, stress-driven blood sugar swings, declining metabolic flexibility, and the silent loss of muscle that lowers resting metabolic rate.

    They explore why ketosis can be a powerful tool during perimenopause — not as a rigid "diet," but as a metabolic state that stabilizes glucose, reduces inflammation, and helps restore the internal environment hormones rely on.

    They also explore the powerful connection between ketosis and fertility — including insulin resistance, progesterone signaling, PCOS, and why metabolic "safety signals" matter for ovulation.

    You'll also hear:

    • Why muscle preservation changes everything after 40

    • The surprising connection between stress, insulin, and progesterone

    • Why some women regain ovulation when blood sugar improves

    • How to approach keto in a flexible, woman-centered way

    • Why protein + lifting + sleep are non-negotiable

    Vanessa also shares her experience using protein-sparing modified fasting (PSMF) days to drive fat loss, body recomposition and ketogenesis while protecting lean mass — and why this may be a more effective strategy for women over traditional fasting.

    If you've ever said, "My body doesn't respond like it used to," this episode explains why — and what to do about it.

    Dr. Nicole Huffman also shares her Radiant Woman Method, a 7-week live program designed to help women restore metabolic balance during perimenopause. Learn more about Dr. Huffman's Radiant Woman Method Here

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    16 February 2026, 6:40 pm
  • 42 minutes 14 seconds
    Why Fat Loss Stalls Despite High Protein: Protein That Actually Counts - Dr. Paul Moughan Recap

    Start of episode recap is at 13.41

    In today's Friday solocast, Vanessa Spina breaks down the biggest takeaways from her interview with Dr. Paul Moughan—one of the world's leading experts on protein quality, amino acid digestibility, and how much of the protein you eat actually becomes usable by the body.

    If you've ever wondered why fat loss stalls in a deficit, why muscle can drop even when you "hit your protein," or why metabolic rate seems to slow during dieting—this episode explores a rarely discussed variable: utilizable protein and amino acid delivery to tissues.

    🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code

    What you'll learn in this episode:
    • Why protein grams on labels don't equal protein your body can use

    • The difference between total protein vs. utilizable protein (what actually reaches tissues)

    • How DIAAS (Digestible Indispensable Amino Acid Score) upgrades outdated protein scoring systems

    • Why fat loss diets can unintentionally accelerate lean mass loss if protein quality is low

    • How the body prioritizes amino acids (and why muscle can become the "last resort")

    • The overlooked role of the gut's massive protein turnover and amino acid demand

    • Why low protein quality can contribute to metabolic adaptation (lower RMR over time)

    • Why women in perimenopause/menopause, dieters, vegans, and older adults may be more vulnerable

    • The collagen "protein" mistake: why collagen is not a primary protein source for preserving muscle

    • Practical strategies to improve outcomes without simply "eating more protein"

    • The future of protein labeling: why "digestible protein" may eventually replace total protein on labels

    BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 20% on all Tone Lux Red Light therapy with the code VANESSA! Learn more about the TONE LUX Crystal red light therapy mask and the brand new accessory the TONE LUX CONTOUR for the neck and décollete

    Vanessa discusses how using the Tone Device is a proxy for fat loss and autophay on Protein Sparing Modified Fasting (PSMF) days! 👉 Use code VANESSA for 20% off HERE

    Get my free NEW high-protein keto guide: The Keto Reset eBook

    Free high-protein keto guide: The Keto Reset eBook

    👤 Connect with Vanessa:

    • Instagram: @ketogenicgirl

    📱 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 nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

    13 February 2026, 5:21 pm
  • 1 hour 24 minutes
    The Missing Link in Fat Loss: Protein Quality vs Protein Intake — Dr. Paul Moughan

    Protein grams don't tell the full story. In this episode, Vanessa Spina is joined by Paul Moughan, a world authority on protein quality and amino acid digestibility, to explore why fat loss can stall and muscle can be lost — even on a high-protein diet.

    Dr. Moughan, a Distinguished Professor at Massey University and architect of DIAAS, explains why protein absorbed and delivered to muscle matters more than protein consumed.

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    You'll learn:

    • Why identical protein intakes can produce very different body composition outcomes
    • How low-quality protein may drive hunger and muscle loss during dieting
    • Why protein grams on labels are misleading for fat loss and recomposition

    This episode isn't about eating more protein — it's about eating protein that actually counts.

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    9 February 2026, 9:39 pm
  • 37 minutes 43 seconds
    Two NEW Studies Change How We Think About Fat Loss & Training + Dr. Arny Ferrando Recap!

    Start of Arny Ferrando's episode recap is at 14:00 minutes. In today's Friday solocast, Vanessa Spina recaps her recent interview with Arny Ferrando, one of the world's leading experts on human muscle protein metabolism — and explains why fat loss problems are often muscle problems in disguise.

    The episode opens with two brand-new studies that challenge common fat-loss assumptions, including new findings on hydration and body fat loss, and surprising research linking resistance training with intelligence and cognitive performance.

    From there, Vanessa distills the most important insights from her conversation with Dr. Ferrando, including why simply eating less often backfires, how aging and hormonal changes impair muscle metabolism, and what most people misunderstand about protein needs, circulation, and metabolic slowdown.

    🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code

    🧠 In This Episode, You'll Learn
    • Why a basic habit most people overlook can quietly stall fat loss
    • How strength training affects far more than muscle and appearance

    • Why eating less often worsens metabolic adaptation over time

    • What actually changes in muscle as we age — especially in women

    • Why protein intake becomes more important, not less

    • The missing link between circulation, amino acids, and body recomposition

    🔬 Studies Mentioned

    • Water intake and body fat loss (PubMed ID: 39585691)

    • Resistance training and intelligence (Frontiers in Psychiatry, 2025)

    BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 20% on all Tone Lux Red Light therapy with the code VANESSA! Learn more about the TONE LUX Crystal red light therapy mask and the brand new accessory the TONE LUX CONTOUR for the neck and décollete

    Vanessa discusses how using the Tone Device is a proxy for fat loss and autophay on Protein Sparing Modified Fasting (PSMF) days! 👉 Use code VANESSA for 20% off HERE

    Get my free NEW high-protein keto guide: The Keto Reset eBook

    Free high-protein keto guide: The Keto Reset eBook

    👤 Connect with Vanessa:

    • Instagram: @ketogenicgirl

    📱 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 nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

    6 February 2026, 6:30 pm
  • 1 hour 11 minutes
    Protein, Muscle & Women: New Science on Menopause & Body Composition - Dr. Arny Ferrando

    In this episode of The Optimal Protein Podcast, Vanessa Spina welcomes back leading muscle metabolism researcher Dr. Arny Ferrando for a deep dive into protein, muscle, and women's physiology across the menopause transition.

    Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa

    They explore why perimenopause represents a critical turning point for whole-body protein balance, how muscle loss accelerates during midlife, and why protein quality, dosing, and movement become essential for preserving lean mass and metabolic health. Dr. Ferrando also shares insights from forthcoming research comparing animal-based and plant-based proteins, and explains why muscle is the body's primary survival tissue during stress and aging.

    This conversation delivers clear, evidence-based strategies for improving body composition, fat loss, and long-term health in women. Topics include:

    • Why menopause changes protein utilization and muscle retention

    • Perimenopause as a muscle-critical intervention window

    • Protein intake vs. protein optimization

    • Essential amino acids (EAAs): when supplementation is useful

    • Muscle loss, fat gain, and metabolic slowdown in midlife

    • Why muscle preservation matters more than scale weight

    • The role of circulation, blood flow, and resistance training

    • Fat loss without muscle loss: what the science shows

    • GLP-1 weight loss drugs and concerns around lean mass loss

    • Emerging research on beef-based vs. plant-based proteins for women

    Dr. Arny Ferrando is a world-leading researcher in human protein metabolism, muscle physiology, and aging. His work has helped define how amino acids, protein intake, and exercise influence muscle preservation, recovery, and metabolic health across the lifespan.

    👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

    Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

    Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

    🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

    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.

    2 February 2026, 7:24 pm
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