Valter Longo: Can Short Fasting Cycles Regenerate the Body?

Hosts:Phil Newman: https://qrco.de/bgXpNYNina Patrick: ⁠⁠https://qrco.de/bgXpKn----------Sponsor: Fatty15 Fatty15 is a science-backed, patented, award-winning supplement with pure C15:0 that strengthens cell membranes and supports healthy aging at the cellular level. Benefits include deeper sleep, calmer mood, improved energy, and overall wellbeing.Click the link below to learn more and use code UNLOCKED for 15% off the 90-day Starter Kit.Link: fatty15.com/UNLOCKED----------Guests: Valter LongoProfessor and Director at USC Longevity InstituteInstagram: https://www.instagram.com/prof_valterlongo/Website: https://valterlongo.com/----------What if a five-day diet could reset metabolism, regenerate tissue, and challenge decades of nutrition dogma?Phil Newman and Dr. Nina Patrick sit down with Valter Longo, USC Longevity Institute researcher and architect of the fasting mimicking diet, to explore how short, periodic fasting cycles may interact with aging biology, insulin signaling, and tissue regeneration.Together they break down how the fasting mimicking diet differs from water fasting and simple calorie restriction, and why its plant based, low protein, low sugar, and high fat composition is designed to maintain protection while still triggering nutrient sensing pathways. Longo explains how in clinical and preclinical data, repeated cycles have shown improvements in insulin resistance, reductions in diabetes medication use by 60 to 70% in some cohorts, and measurable shifts in metabolic biomarkers compared to Mediterranean diet controls.The conversation also explores mechanistic findings, including autophagy activation peaking around day five in human studies, stem cell associated regeneration signals, and embryonic like gene expression patterns observed in multiple organ systems. In animal models, these cycles have been associated with pancreatic regeneration, kidney repair after induced damage, and normalization of cholesterol and glucose regulation.In this episode, you’ll learn:Autophagy activation and peak biological signaling observed around day five in human fasting mimicking protocols Clinical trials in diabetes showing 60 to 70% reduction in medication use within one year in some populationsAnimal studies showing reversal of severe metabolic dysfunction with monthly fasting mimicking cyclesProtein restriction and mTOR IGF-1 signaling pathways repeatedly linked with lifespan extension across multiple speciesRisk discussion around prolonged fasting triggering energy conserving metabolic adaptation statesIf you want to understand how structured fasting protocols may interact with aging pathways, metabolic disease, and regenerative biology, this episode connects clinical evidence with evolutionary and mechanistic frameworks shaping modern longevity science.Subscribe for weekly episodes exploring longevity science, preventative medicine, and the systems shaping human healthspan.