The 7 Habits of People Who Age Slower | Dr. Steve Horvath

The strongest anti-aging strategy may be less about dramatic reversal and more about removing what accelerates aging in the first place. In this episode, Dr. Steve Horvath maps out the science behind biological age and how aging clocks are changing the way researchers evaluate longevity interventions. He also explains why omega-3s, a daily multivitamin, and sufficient vegetable intake stand out as evidence-backed, compounding levers for shifting biological age over time. Get weekly, science-backed insights from Dr. Rhonda Patrick to support healthspan, longevity, and cognitive resilience: https://www.foundmyfitness.com/newsletter CHAPTERS: 00:00:00 Introduction 00:03:12 What exactly is biological aging? 00:08:46 Do all aging clocks measure the same thing? 00:14:29 PhenoAge vs. GrimAge—how methylation reveals mortality risk 00:16:34 Why GrimAge is a powerful mortality predictor 00:20:17 How your epigenome remembers long-term stress 00:24:15 Can parents pass stress to offspring through the epigenome? 00:26:19 Why standard aging clocks fail in sperm 00:27:43 Can lifestyle changes reverse GrimAge? 00:29:31 How DunedinPACE tracks your aging speed 00:33:33 Which clock is best for testing longevity interventions? 00:35:54 Can methylation clocks replace long-term mortality studies? 00:39:41 Which interventions most reliably reverse epigenetic age? 00:42:38 Can someone reverse biological age by 5 years in 7 months? 00:46:56 Can GrimAge predict when you'll die? 00:48:43 Why a younger GrimAge doesn't mean more years of life 00:53:29 What epigenetic clocks fail to capture 00:59:33 Why aging clocks measure more than just inflammation 01:02:09 Does younger blood rejuvenate the whole body? 01:05:59 Can calorie restriction really slow biological aging? 01:10:07 Do GLP-1 drugs reverse epigenetic age? 01:13:37 Can a daily multivitamin slow epigenetic aging? 01:22:18 Omega-3, vitamin D, and exercise—which slows aging best? 01:30:08 Does correcting vitamin D deficiency reverse age acceleration? 01:32:37 Vegetables vs. exercise—which matters more for epigenetic age? 01:38:11 Does red meat accelerate epigenetic aging? 01:39:51 How much exercise is needed to slow epigenetic aging? 01:47:12 Can heat exposure mimic exercise? 01:48:36 Does a lower core body temperature slow aging? 01:51:01 How sleep disruption shows up on aging clocks 01:52:32 The role of social connection in biological aging 01:59:02 Are consumer biological age tests worth it? 02:03:59 How to choose a reliable biological age test 02:08:45 Why two epigenetic age tests might give different results 02:13:34 Can AI build better aging clocks? 02:15:06 Partial reprogramming—can cells become younger without losing identity? 02:19:00 What partial reprogramming can (and can't) reverse 02:23:50 Do DNA mutations actually drive aging? 02:26:06 Why no single intervention can stop aging 02:30:36 Why genetics aren't your destiny 02:34:45 Steve Horvath's longevity routine 02:39:18 Does short-term stress accelerate epigenetic aging? *Dr. Steve Horvath* X: https://x.com/prof_horvath *EPISODE LINKS* Show notes & transcript: https://www.foundmyfitness.com/episodes/steve-horvath-2 *PODCAST INFO* Apple Podcasts: https://podcasts.apple.com/us/podcast/112-how-to-slow-biological-aging-with-a/id818198322?i=1000772047844 Spotify: https://open.spotify.com/episode/3jbmzKCoiG5JRZlekt6Ksy?si=7vR_9nr_QhuSgJ8YxEkX-Q *SUPPORT MY MISSION* Access more than 130 episodes of my premium podcast (The Aliquot) when you become a FoundMyFitness Premium Member: https://www.foundmyfitness.com/crowdsponsor?utm_source=youtube&utm_medium=youtube&utm_campaign=steve_horvath_podcast #longevity