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Optimal Protein Podcast with Vanessa SpinaAuthor: Vanessa Spina
Vanessa Spina is a Sports Nutrition Specialist, Best Selling author, creator of the innovative TONE device, as well as a sought after international speaker. On the Optimal Protein podcast, Vanessa shares how to get effortlessly lean and improve metabolic health and fitness with an optimal protein intake! Featuring interviews with world renowned and leading edge protein scientists & experts, authors, and people with inspiring transformational stories discussing the best tools for becoming optimizing your metabolic health with whole foods, nutrition, exercise and more! Language: en Genres: Fitness, Health & Fitness, Nutrition Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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The New Peptide Science: Reversing Skin Aging, Senescent "Zombie" Cells, Collagen Breakdown & Inflammation — Dr. Alessandra Zonari
Episode 751
Friday, 19 December, 2025
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 What if the real driver of skin aging isn't wrinkles or sun damage — but "zombie" senescent cells hiding in your skin? In this episode of the Optimal Protein Podcast, Vanessa sits down with Dr. Alessandra Zonari, PhD — a stem cell biologist and longevity scientist — for a fascinating deep dive into the new peptide science behind skin aging, inflammation, and biological age. BOOST YOUR COLLAGEN & ELASTIN with RED LIGHT THERAPY! Save 25% on all Tone Lux Red Light therapy with the code HOLIDAY25! 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 You'll discover: What senescent "zombie" skin cells actually are — and why they don't just age themselves, but affect the surrounding tissue How inflammation in the skin can quietly accelerate collagen breakdown and visible aging Why skin aging speeds up during fat loss, perimenopause, and menopause How scientists are now measuring the biological age of skin, not just how it looks The surprising role of peptides in signaling skin cells to behave more youthfully Why some common "anti-aging" approaches may miss the real drivers of aging What makes lip skin biologically different — and why it tends to age faster than the rest of the face Why nighttime repair, autophagy, and even red light therapy may matter more than you think This conversation goes far beyond skincare routines. It explores the mechanisms of aging at the cellular level, how lifestyle choices influence skin health, and why skin may be one of the most overlooked markers of longevity. If you're interested in skin health, peptides, collagen, inflammation, fat loss, or aging well, this episode will completely change how you think about your skin. Mentioned in this episode: OneSkin is powered by the breakthrough peptide OS-01, the first ingredient proven to reduce skin's biological age. I use the OS-01 Face and Eye formulas daily—they've transformed my skin's smoothness, firmness, and glow. Visit oneskin.co/VANESSA and use code VANESSA for 15% off your first purchase. Vanessa discusses how red light therapy supports mitochondrial health, muscle recovery, circulation, and skin health as part of an evidence-based approach to fat loss and metabolic optimization. Explore the Tone LUX red light therapy collection at 👉 Use code HOLIDAY25 for 25% 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.
