{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,25]],"date-time":"2026-10-25T00:03:31Z","timestamp":1792886611344,"version":"4.5.0"},"reference-count":73,"publisher":"Duke University Press","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,8,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Past research suggests that resilience to health hazards increases with age, potentially because less resilient individuals die at earlier ages, leaving behind their more resilient peers. Using lifetime cigarette smoking as a model health hazard, we examined whether accelerated epigenetic aging (indicating differences in the speed of individuals\u2019 underlying aging process) helps explain age-related resilience in a nationally representative sample of 3,783 older U.S. adults from the Health and Retirement Study. Results of mediation moderation analyses indicated that participants aged 86 or older showed a weaker association between lifetime cigarette smoking and mortality relative to participants aged 76\u201385 and a weaker association between smoking and multimorbidity relative to all younger cohorts. This moderation effect was mediated by a reduced association between smoking pack-years and epigenetic aging. This research helps identify subpopulations of particularly resilient individuals and identifies epigenetic aging as a potential mechanism explaining this process. Interventions in younger adults could utilize epigenetic aging estimates to identify the most vulnerable individuals and intervene before adverse health outcomes, such as chronic disease morbidity or mortality, manifest.<\/jats:p>","DOI":"10.1215\/00703370-11466635","type":"journal-article","created":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T13:55:35Z","timestamp":1721138135000},"page":"1023-1041","source":"Crossref","is-referenced-by-count":8,"title":["Epigenetic Aging Helps Explain Differential Resilience in Older Adults"],"prefix":"10.1215","volume":"61","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0019-1332","authenticated-orcid":true,"given":"Eric T.","family":"Klopack","sequence":"first","affiliation":[{"name":"Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5459-5239","authenticated-orcid":true,"given":"Eileen 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