Modern Healthspan
Modern Healthspan
Modern Healthspan
Why Does Fasting Weaken Cancer But Save Healthy Cells? | Dr Valter Longo
1 hour 6 minutes Posted Apr 6, 2026 at 5:29 am.
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Dr. Valter Longo explains how fasting-mimicking diets make cancer cells vulnerable to treatment while protecting healthy tissue, plus the clinical evidence, safety protocols, and why oncologists remain skeptical.


Dr. Valter Longo, author of "Fasting Cancer," breaks down decades of research on using fasting-mimicking diets (FMD) alongside conventional cancer therapies. Cancer cannot be starved but it can be metabolically weakened by limiting resources which a the same time protects healthy cells. A process known as differential stress resistance. We cover: the mechanism behind why this works, clinical trial results in triple-negative breast cancer and other aggressive cancers, the surprising data on weight loss and cachexia, BMI cutoffs and safety protocols, how to approach your oncologist, prevention versus treatment applications, and the cutting-edge "escape pathway" research that could transform personalized cancer treatment. Dr Longo addresses the elephant in the room: why, despite promising results in both mouse models and human trials, this approach faces massive institutional and regulatory barriers to becoming standard of care. Practical, evidence-based information for patients, caregivers, and anyone interested in the intersection of nutrition and cancer biology.


🌐Links in this video

Create Cures Foundation https://createcures.org/ - Dr Longo organization in the US The Valter Longo Foundation https://www.fondazionevalterlongo.org/en/ - Dr Longo's organization in Italy and rest of the world Dr Longo's website https://valterlongo.com/ Facebook https://www.facebook.com/profvalterlongo/ Instagram https://www.instagram.com/prof_valterlongo/ Fasting Mimicking Diet company Prolon https://prolonlife.com/


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