Imagine losing 1½ inches off your waist, lowering your biological age by 2½ years, and reversing key markers of disease in just fifteen days. That's what clinical trials show the Fasting Mimicking Diet can do. In this episode, Dr. Z talks with endocrinologist Dr. William Hsu, who breaks down the science behind this powerful metabolic therapy. Learn how a 5-day, simulated fast protocol activates stem cells, triggers autophagy, reduces inflammation, and restores the body's natural ability to heal. You'll also learn why most fasting trends fall short, how to fast safely, and why FMD is changing the future of longevity and restoring the body's God-designed ability to repair itself. You'll Learn: Cell Rejuvenation & Autophagy Reversing Your Biological Age How Fasting Mimicking Diet Works 5-Day System for Safe Fasting What Happens on Days 1–5 If you want a proven, science-backed way to reset your metabolism, improve weight, and age with health, this episode is for you. As always, our prayer is that you experience the abundant life. ~ Dr. Z & Mama Z Stay Connected: Subscribe to our Newsletter for practical non-toxic living and Bible Health tips. Ask us your questions and be featured on the show! Join Bible Health Academy for the support you need to live a healthier, stronger, more abundant life. Tune in to Bible Health Daily for short devotionals to keep you grounded in God's Word and thriving in faith, family and health. What We Discuss: 00:00 Introduction 03:00 What the Fasting Mimicking Diet is 04:12 Why modern systems ignore self-healing 05:28 How fasting activates hidden repair pathways 06:47 Why intermittent fasting doesn't trigger this 08:03 Understanding autophagy and cellular cleanup 10:44 The role of stem cells in rebuilding new tissue 12:01 Clinical proof FMD lowers biological age 13:19 Metabolic, liver, insulin resistance, cancer 14:42 Why DIY fasting can be unsafe 16:08 A 5-day plan that flies under the radar to mimic fasting 18:27 Use medical supervision for diabetes and hypertension 20:15 Preserving lean body mass while fasting 22:04 What to expect physically during days 1–5 24:19 Increase metabolic flexibility with repeated cycles 26:41 FMD as a tool for long-term metabolic restoration Episode Resources: Dr. William Hsu | Website Sponsor | Prolon Fasting Mimicking Diet NLF | NaturalLivingFamilyPodcast.com Follow Us: Instagram Facebook YouTube Pinterest