Why I Quit Intermittent Fasting & Lost 13+ Lbs of Fat — What I'm Doing Instead

from Optimal Protein Podcast with Vanessa Spina · host Vanessa Spina

🔥 BLACK FRIDAY IS HERE — 30% OFF SITEWIDE! My biggest sale of the year is live! Get 30% OFF all Tone Devices, red light panels, masks, and more at KetogenicGirl.com with code BF2025. 👉 Shop the sale HERE In this episode, Vanessa reveals why she quit intermittent fasting after nearly a decade — and how she went on to lose 13+ pounds of fat by switching to a completely different approach that's supported by new human research. You'll learn why many popular fasting "benefits" were based on rodent data that doesn't translate to humans… what the latest clinical trials show about IF, fat loss, and muscle retention… why protein does not inhibit autophagy… and why ketones — not the fasting window — were always the real metabolic driver. Here it is 🖤 BIOptimizers Black Friday: Get 25% off + exclusive free gifts now through Dec 3 on favorites like Magnesium Breakthrough and MassZymes. 👉 bioptimizers.com/vanessa Code: VANESSA Don't miss the year's biggest savings! Vanessa also shares her new weekly routine: how many meals per day and how many Protein-Sparing Modified Fast (PSMF) to boost ketones and autophagy without sacrificing lean mass. She explains how this shift improved her fat loss, metabolic rate, energy, hunger, and quality of life — and why she's never going back to IF. If you've ever struggled with intermittent fasting or wondered whether it's actually helping your fat loss, this episode offers a refreshing, empowering, research-backed perspective. 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 Get my free NEW high-protein keto guide: The Keto Reset eBook 🔥 BLACK FRIDAY IS HERE — 30% OFF SITEWIDE! My biggest sale of the year is live! Get 30% OFF all Tone Devices, red light panels, masks, and more at KetogenicGirl.com with code BF2025. 👉 Shop the sale HERE Free high-protein keto guide: The Keto Reset eBook 👤 Connect with Vanessa: • Instagram: @ketogenicgirl • 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 nutritional or medical advice. Always consult your healthcare provider before making major dietary or lifestyle changes.

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This episode is 47 minutes long.

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This episode was published on November 28, 2025.

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