Can fasting actually weaken cancer — and make chemotherapy work better?

In this episode of Integrative Cancer Solutions, Dr. K sits down with longevity and nutrition science pioneer Dr. Joseph Antoun to break down the emerging research on fasting, fasting-mimicking diets, and precision nutrition for cancer. Dr. Antoun explains why cancer thrives on growth signals, how traditional “eat more calories” advice may backfire, and what the science really says about starving cancer while protecting healthy cells.

This conversation explores fasting-mimicking nutrition before chemotherapy, immune rejuvenation, autophagy, growth factors like insulin and IGF-1, muscle preservation, and why food-as-medicine may dramatically improve treatment tolerance and outcomes. If you or someone you love is navigating cancer — or wants to reduce risk through longevity-based nutrition — this episode delivers critical, science-backed insights you won’t hear in a standard oncology visit.

Key Takeaways:

0:00 Introduction and why nutrition matters in cancer
6:10 Starving cancer while protecting healthy cells
9:20 Fasting-mimicking diets vs water fasting
12:45 How fasting sensitizes cancer to chemotherapy
16:30 Immune system rejuvenation and autophagy explained
21:00 Nutrition strategies after cancer treatment for longevity

Resources Mentioned:

L-Nutra / ProLon® Fasting Mimicking Diet - https://www.l-nutra.com
L-Nutra Health – Diabetes & Nutrition Programs - https://www.lnutrahealth.com
The Longevity Diet by Valter Longo - https://www.valterlongo.com
CREATE Cures Foundation (USC Longevity Clinics) - https://createcures.org

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A Better Way to Treat Cancer: A Comprehensive Guide to Understanding, Preventing and Most Effectively Treating Our Biggest Health Threat
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Integrative Cancer Solutions was created to instill hope and empowerment. Other people have been where you are right now and have already done the research for you. Listen to their stories and journeys and apply what they learned to achieve similar outcomes as they have, cancer remission and an even more fullness of life than before the diagnosis. Guests will discuss what therapies, supplements, and practitioners they relied on to beat cancer. Once diagnosed, time is of the essence. This podcast will dramatically reduce your learning curve as you search for your own solution to cancer. To learn more about the cutting-edge integrative cancer therapies Dr. Karlfeldt offer at his center, please visit www.TheKarlfeldtCenter.com