About This Episode
<p dir="ltr"><a href="https://www.foundmyfitness.com/aliquot?utm_campaign=steve_horvath_podcast&utm_medium=podcast&utm_source=podcast_description"> Get access to <strong>more than 200 episodes</strong> of my premium podcast (The Aliquot) when you sign up as a FoundMyFitness Premium Member</a></p> <p dir="ltr">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, <strong>Dr. Steve Horvath</strong> 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.</p> <p><strong>Timestamps:</strong></p> <ul> <li><strong>(00:00)</strong> Introduction</li> <li><strong>(07:05)</strong> What exactly is biological aging?</li> <li><strong>(12:39)</strong> Do all aging clocks measure the same thing?</li> <li><strong>(18:22)</strong> PhenoAge vs. GrimAge—how methylation reveals mortality risk</li> <li><strong>(20:27)</strong> Why GrimAge is a powerful mortality predictor</li> <li><strong>(24:10)</strong> How your epigenome remembers long-term stress</li> <li><strong>(28:08)</strong> Can parents pass stress to offspring through the epigenome?</li> <li><strong>(30:12)</strong> Why standard aging clocks fail in sperm</li> <li><strong>(31:35)</strong> Can lifestyle changes reverse GrimAge?</li> <li><strong>(33:24)</strong> How DunedinPACE tracks your aging speed</li> <li><strong>(37:26)</strong> Which clock is best for testing longevity interventions?</li> <li><strong>(39:47)</strong> Can methylation clocks replace long-term mortality studies?</li> <li><strong>(43:33)</strong> Which interventions most reliably reverse epigenetic age?</li> <li><strong>(46:31)</strong> Can someone reverse biological age by 5 years in 7 months?</li> <li><strong>(50:49)</strong> Can GrimAge predict when you'll die?</li> <li><strong>(52:36)</strong> Why a younger GrimAge doesn't mean more years of life</li> <li><strong>(57:21)</strong> What epigenetic clocks fail to capture</li> <li><strong>(1:03:26)</strong> Why aging clocks measure more than just inflammation</li> <li><strong>(1:06:02)</strong> Does younger blood rejuvenate the whole body?</li> <li><strong>(1:09:52)</strong> Can calorie restriction really slow biological aging?</li> <li><strong>(1:14:00)</strong> Do GLP-1 drugs reverse epigenetic age?</li> <li><strong>(1:17:29)</strong> Can a daily multivitamin slow epigenetic aging?</li> <li><strong>(1:26:11)</strong> Omega-3, vitamin D, and exercise—which slows aging best?</li> <li><strong>(1:34:01)</strong> Does correcting vitamin D deficiency reverse age acceleration?</li> <li><strong>(1:36:29)</strong> Vegetables vs. exercise—which matters more for epigenetic age?</li> <li><strong>(1:42:04)</strong> Does red meat accelerate epigenetic aging?</li> <li><strong>(1:43:44)</strong> How much exercise is needed to slow epigenetic aging?</li> <li><strong>(1:51:05)</strong> Can heat exposure mimic exercise?</li> <li><strong>(1:52:29)</strong> Does a lower core body temperature slow aging?</li> <li><strong>(1:54:54)</strong> How sleep disruption shows up on aging clocks</li> <li><strong>(1:56:25)</strong> The role of social connection in biological aging</li> <li><strong>(2:02:55)</strong> Are consumer biological age tests worth it?</li> <li><strong>(2:07:52)</strong> How to choose a reliable biological age test</li> <li><strong>(2:12:38)</strong> Why two epigenetic age tests might give different results</li> <li><strong>(2:17:27)</strong> Can AI build better aging clocks?</li> <li><strong>(2:18:58)</strong> Partial reprogramming—can cells become younger without losing identity?</li> <li><strong>(2:22:52)</strong> What partial reprogramming can (and can't) reverse</li> <li><strong>(2:27:43)</strong> Do DNA mutations actually drive aging?</li> <li><strong>(2:29:59)</strong> Why no single intervention can stop aging</li> <li><strong>(2:34:29)</strong> Why genetics aren't your destiny</li> <li><strong>(2:38:38)</strong> Steve Horvath's longevity routine</li> <li><strong>(2:43:11)</strong> Does short-term stress accelerate epigenetic aging?</li> </ul> <p dir="ltr"><a href="https://www.foundmyfitness.com/episodes/steve-horvath-2?utm_campaign=steve_horvath_podcast&utm_medium=podcast&utm_source=podcast_description"> Show notes are available by clicking here</a></p> <p dir="ltr"><a href="https://www.youtube.com/watch?v=3pRiY2zHt8c">Watch this episode on YouTube</a></p>