{"doi":"10.1093/gerona/glaf106","title":"Cross-sectional and Longitudinal Relationship Between Sex Hormones and 6 Epigenetic Clocks in Older Adults: Results of the Berlin Aging Study II","abstract":"<jats:title>Abstract</jats:title>\n                  <jats:p>Beyond their essential roles in regulating reproduction and development, sex hormones play a crucial role in the aging processes. Observational studies have indicated that low sex hormone concentrations in older age are associated with adverse health events. DNA methylation age acceleration (DNAmAA) estimated from epigenetic clocks quantifies differences in biological aging. DNAmAA was previously shown to be associated with age at menopause, ovariectomy, hormone replacement therapy, and testosterone level.</jats:p>\n                  <jats:p>We analyzed the relationship between estradiol, dehydroepiandrosterone sulfate (DHEAS) and the Free Androgen Index with DNAmAA estimators from 6 epigenetic clocks (Horvath’s, Hannum’s, 7-CpG clock, PhenoAge, GrimAge, DunedinPACE) in 1 404 participants of the Berlin Aging Study II (BASE-II, mean age at baseline 68.7 ± 3.7 years, 48% women). The relationship was investigated in multiple linear regression models cross-sectionally at 2 time points and longitudinally over on average 7.3 years of follow-up.</jats:p>\n                  <jats:p>We did not observe any consistent associations between the sex hormones and DNAmAA estimators investigated. However, we found several nominal associations (alpha = 0.05) of unclear relevance. For instance, we identified an inverse association between DHEAS and Horvath’s DNAmAA, that is, a reduced biological age with higher DHEAS levels in men at baseline. In women, we found an inverse association between estradiol and DunedinPACE (baseline) and a positive association with GrimAge (follow-up). In longitudinal analyses, ΔDHEAS and ΔDunedinPACE were inversely associated in both sexes.</jats:p>\n                  <jats:p>Our results suggest that sex hormones play at best a minor role with respect to biological aging as measured with epigenetic clocks in the older population studied here.</jats:p>","journal":"The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences","year":2025,"id":630784,"datarank":0.20794415416798362,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"self_citation_contribution":0.20794415416798362,"citation_network_contribution":0.0,"self_endowment_contribution":0.20794415416798362,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":936111,"name":"Valentin Max Vetter","orcid":"0000-0001-5003-7766","position":1,"is_corresponding":false},{"id":1164393,"name":"Jan Homann","orcid":"0000-0003-2791-7065","position":2,"is_corresponding":false},{"id":1634347,"name":"Vivien Bahr","orcid":null,"position":3,"is_corresponding":false},{"id":1634348,"name":"Christina M Lill","orcid":null,"position":4,"is_corresponding":false},{"id":104958,"name":"Vera Regitz‐Zagrosek","orcid":"0000-0002-3566-3467","position":5,"is_corresponding":false},{"id":242548,"name":"Lars Bertram","orcid":"0000-0002-0108-124X","position":6,"is_corresponding":false},{"id":336230,"name":"Ilja Demuth","orcid":"0000-0002-4340-2523","position":7,"is_corresponding":false},{"id":1634346,"name":"Hannah Schmid","orcid":"0009-0008-7695-937X","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Cross-sectional and Longitudinal Relationship Between Sex Hormones and 6 Epigenetic Clocks in Older Adults: Results of the Berlin Aging Study II","abstract":"<jats:title>Abstract</jats:title>\n                  <jats:p>Beyond their essential roles in regulating reproduction and development, sex hormones play a crucial role in the aging processes. Observational studies have indicated that low sex hormone concentrations in older age are associated with adverse health events. DNA methylation age acceleration (DNAmAA) estimated from epigenetic clocks quantifies differences in biological aging. DNAmAA was previously shown to be associated with age at menopause, ovariectomy, hormone replacement therapy, and testosterone level.</jats:p>\n                  <jats:p>We analyzed the relationship between estradiol, dehydroepiandrosterone sulfate (DHEAS) and the Free Androgen Index with DNAmAA estimators from 6 epigenetic clocks (Horvath’s, Hannum’s, 7-CpG clock, PhenoAge, GrimAge, DunedinPACE) in 1 404 participants of the Berlin Aging Study II (BASE-II, mean age at baseline 68.7 ± 3.7 years, 48% women). The relationship was investigated in multiple linear regression models cross-sectionally at 2 time points and longitudinally over on average 7.3 years of follow-up.</jats:p>\n                  <jats:p>We did not observe any consistent associations between the sex hormones and DNAmAA estimators investigated. However, we found several nominal associations (alpha = 0.05) of unclear relevance. For instance, we identified an inverse association between DHEAS and Horvath’s DNAmAA, that is, a reduced biological age with higher DHEAS levels in men at baseline. In women, we found an inverse association between estradiol and DunedinPACE (baseline) and a positive association with GrimAge (follow-up). In longitudinal analyses, ΔDHEAS and ΔDunedinPACE were inversely associated in both sexes.</jats:p>\n                  <jats:p>Our results suggest that sex hormones play at best a minor role with respect to biological aging as measured with epigenetic clocks in the older population studied here.</jats:p>","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"40342106","pmcid":null,"openalex_id":null,"authors":[],"funders":[{"funder_name":"Deutsche Forschungsgemeinschaft","grant_id":"460683900","title":null},{"funder_name":"Deutsche Forschungsgemeinschaft","grant_id":"unidentified","title":"unidentified"}],"total_grants":2,"fwci":null,"citation_percentile":null,"influential_citations":0,"citation_trend":[],"oa_status":"closed","license":"OUP Standard Publication Reuse","oa_locations":[{"url":"https://academic.oup.com/biomedgerontology/advance-article-pdf/doi/10.1093/gerona/glaf106/63129456/glaf106.pdf","host_type":"publisher"},{"url":"https://academic.oup.com/biomedgerontology/article-pdf/80/7/glaf106/63129456/glaf106.pdf","host_type":"publisher"},{"url":"https://doi.org/10.1093/gerona/glaf106","host_type":""},{"url":"https://pubmed.ncbi.nlm.nih.gov/40342106","host_type":""},{"url":"https://hdl.handle.net/21.11116/0000-0012-79A1-E","host_type":""}],"fields_of_study":["03 medical and health sciences","0302 clinical medicine","Humans","Female","Male","Aged","Cross-Sectional Studies","Aging","Longitudinal Studies","Epigenesis, Genetic","Gonadal Steroid Hormones","DNA Methylation","Middle Aged","Dehydroepiandrosterone Sulfate","Estradiol","Berlin"],"mesh_terms":["Humans","Female","Male","Aged","Cross-Sectional Studies","Aging","Longitudinal Studies","Epigenesis, Genetic","Gonadal Steroid Hormones","DNA Methylation","Middle Aged","Dehydroepiandrosterone Sulfate","Estradiol","Berlin"],"keywords":["Male","Aging","Estradiol","Dehydroepiandrosterone Sulfate","DNA Methylation","Middle Aged","Epigenesis, Genetic","Berlin","Cross-Sectional Studies","Humans","Female","Longitudinal Studies","Gonadal Steroid Hormones","Aged","DHEAS","Epigenetic aging","Free Androgen Index"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-05T22:09:40.359640Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}