Today, I’m joined by the one and only Dr. Sandra Kaufmann—a true pioneer in the field of personalized longevity medicine and the creative force behind the Kaufman Protocol. In this episode, Sandra shares how a personal curiosity about why we age at the cellular level ultimately drew her away from a successful anesthesia career and into the world of building longevity strategies for real people. She opens up about the moment longevity became more than just an intellectual pursuit, and the surprising ways her work has grown into a global movement. Previous episodes: Episode #203: Everything You Need to Know About The Theory of Aging with Dr. Sandra Kaufmann Episode #55: Dr. Sandy Kaufmann Longevity Expert – Sneak Peak at 3 New AntiAging Compounds That Have Earned a Spot in Her New Book Episode Timestamps: Welcome, podcast intro and longevity focus... 00:00:00 The importance of truly individual longevity interventions... 00:09:00 Problems with cholesterol oversimplification and statins... 00:11:09 Fuel utilization changes with age and hormone shifts... 00:14:38 Introduction to the Kaufman Protocol’s framework... 00:17:39 Pitfalls of copying others’ supplement stacks and extreme trends... 00:21:21 Iron overload and personalized assessment strategies... 00:24:46 Lab testing, history, and personalized follow-up... 00:38:04 Deep dive: mast cells, inflammation, and aging... 00:39:15 Mast cell stabilization options and estrogen’s influence... 00:44:49 Defining “superagers” and their core habits... 00:58:34 Big misconceptions in anti-aging medicine (rapamycin, etc.)... 01:05:52 Peptides, exosomes, and where advanced tools fit in a pyramid... 01:07:31 Emerging testing, refined supplements, and the future... 01:11:59 Three key questions to assess your personal aging priorities... 01:18:24 Our Amazing Sponsors: Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order. Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off Mitopure Gummies by Timeline - These clinically researched gummies support mitophagy to help renew your mitochondria and boost cellular energy, giving you a stronger biological foundation for resilience—visit timeline.com/NAT20 to get 20% off. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Dr. Bill Lawrence Episode