🥑 Make smarter food choices. Become a member at http://zoe.com
How old do you feel? While your birthday says one thing, your biological age—the health of your cells—might tell a very different story. And here’s the best part: unlike your chronological age, your biological age can go down.
But how? For years, fasting has been celebrated as a key to longevity. Yet the challenge of skipping meals is enough to make most of us shy away. What if you could trick your body into reaping the rewards of fasting—without starving yourself?
This week, we’re joined by Dr. Valter Longo, Director of the Longevity Institute at USC and one of TIME’s 50 most influential people in healthcare. Valter’s groundbreaking research on ageing and his FMD program have transformed how we think about health and longevity. Joining him is Professor Tim Spector, ZOE’s co-founder and one of the world’s top 100 most-cited scientists.
🌱 Try our new plant based wholefood supplement - Daily30: https://zoe.com/daily30?utm_medium=zoe_podcast&utm_source=podcast_platform&utm_campaign=d30
Follow ZOE on Instagram | https://www.instagram.com/zoe/
Timecodes
00:00 Fasting and biological age reversal
01:18 Quickfire questions: Can fasting slow aging?
02:29 Surprising discoveries about rejuvenating the body
03:39 Chronological vs biological age
05:20 Does this single gene mutation extend lifespan?
06:29 What twins teach us about aging and longevity
08:19 Are biological age tests reliable?
10:27 Dr. Longo explains the fasting mimicking diet
12:43 Can fasting help regenerate damaged organs?
15:42 The science behind nutrient sensing and aging
18:19 What is "maintenance mode" during fasting?
22:04 Genetics vs. lifestyle: Which impacts aging more?
24:24 Lab studies on longevity and fasting
28:30 What’s the ideal fasting window?
31:16 Does extreme fasting increase long-term health risks?
35:52 The fasting mimicking diet: How it works
45:41 Reversing kidney damage with fasting
47:10 Can a fasting protocol improve biological age by years?
55:08 Is a holistic approach to diet and fasting the key to longevity?
📚Books by our ZOE Scientists
The Food For Life Cookbook | https://amzn.to/4amfIMX
Every Body Should Know This by Dr Federica Amati | https://amzn.to/4blJsLg
Food For Life by Prof. Tim Spector | https://amzn.to/4amZinu
Free resources from ZOE:
Live Healthier: Top 10 Tips From ZOE Science & Nutrition | https://zoe.com/freeguide
Gut Guide - For a Healthier Microbiome in Weeks | https://zoe.com/gutguide
Mentioned in today's episode
Programmed longevity, youthspan, and juventology, 2018, published in Aging Cell https://pmc.ncbi.nlm.nih.gov/articles/PMC6351819/
Yeast Chronological Lifespan: Longevity Regulatory Genes and Mechanisms, 2022, published in Cells https://pubmed.ncbi.nlm.nih.gov/35626750/
Chronological Aging in Saccharomyces cerevisiae, 2012, published in Subcell Biochemistry
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4048025/
Low protein intake is associated with a major reduction in IGF-1, cancer, and overall mortality in the 65 and younger but not older population, 2014, published in Cell Metabolism https://pubmed.ncbi.nlm.nih.gov/24606898/
Growth Hormone Receptor Deficiency is Associated With a Major Reduction in Pro-aging Signaling, Cancer and Diabetes in Humans, 2012, published in Science Translational Medicine https://pmc.ncbi.nlm.nih.gov/articles/PMC3357623/#:~:text=It%20has%20been%20proposed%20that,markers%20of%20cancer%20and%20diabetes.
Have feedback or a topic you'd like us to cover? Let us know here: https://gf6hx47iu5g.typeform.com/topicsuggestion
Episode transcripts are available here: https://zoe.com/learn/category/podcasts