Optimal Protein Podcast with Vanessa Spina I Tried PSMF Days for 3 Weeks — My Results + The Surprising Science of Intermittent High-Protein Fasting
Discover how Protein-Sparing Modified Fasting PSMF) Days can unlock rapid fat loss without sacrificing muscle. Vanessa shares her own recent results alongside the latest studies on intermittent high-protein fasting in women.
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Have you ever wondered if you could accelerate fat loss with just a few high-protein, very low-calorie days each week? In this episode, Vanessa dives deep into the modern science of Protein-Sparing Modified Fasts (PSMF) and how intermittent high-protein fasting can help women lose fat, preserve lean muscle, and improve metabolic health.
Vanessa reviews the latest studies on:
- 1–3 PSMF days per week compared to daily dieting
- Alternate-day and 5:2 style intermittent fasting approaches with high protein
- How PSMF days stack up against water fasting and generic low-calorie diets
- Fat loss, lean mass retention, and insulin sensitivity outcomes in women
She also shares her personal PSMF experiment — one month of cycling three PSMF days per week — and reveals her results: fat loss, waist measurement changes, muscle preservation, and how it felt in real life.
If you’ve been curious about modern approaches to PSMF, how to implement them safely, and whether they truly outperform traditional dieting, this episode brings you the evidence and the personal perspective.
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Free high-protein keto guide: The Keto Reset eBook
👤 Connect with Vanessa:
• Instagram: @ketogenicgirl
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📱 Follow @ketogenicgirl for the latest studies and strategies on fat loss and protein optimization
📸 Follow @optimalproteinpodcast for episode visuals and updates
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🎙 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.