Associate professor at the section of Molecular Epidemiology, Department of Biomedical Data Sciences, Leiden University Medical Center working on the genetics of human longevity and biomarkers of healthy ageing #genetics #biomarkers #ageinghttps://bsky.app/profile/jorisdeelen.bsky.socialhttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mu2qaavwo22lHappy to share our new methods paper in which we developed a mortality-informed weighted Pace of Aging based on longitudinal data from the Swedish Adoption/Twin Study of Aging! 🧪 https://academic.oup.com/biomedgerontology/article/doi/10.1093/gerona/glag205/876754727 Aug 2026 11:22 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mu2qaavwo22lhttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mo3rtp6dfs2eI am very proud of @maraneuerburg.bsky.social with her excellent PhD defense today! Now up to the next adventure! [contains quote post or other embedded content]12 Jun 2026 12:52 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mo3rtp6dfs2ehttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mmzet3lnw22gI am very happy to present you the latest preprint from my group at the @mpiage.bsky.social, which is the main outcome of the PhD project of Mara Neuerburg! 🧪🧬 [contains quote post or other embedded content]29 May 2026 20:29 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mmzet3lnw22ghttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mlw64gzgr224🚨Excited to share our new medRxiv preprint spearheaded by Mengle Zhu in which we provide novel mechanistic insights into the biology of familial longevity and cardiometabolic resilience using metabolomic and proteomic profiling!🚨 @molepi.bsky.social 🧪 https://www.medrxiv.org/content/10.64898/2026.05.12.26353027v115 May 2026 20:25 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mlw64gzgr224https://bsky.app/profile/jorisdeelen.bsky.social/post/3mijz7gqp222a🚨I am happy to share our new paper in collaboration with @haggsara.bsky.social, spearheaded by Larissa Smulders 🚨 We provide further evidence that MetaboHealth is moderately heritable (40%) and is likely modifiable through lifestyle, e.g., smoking cessation. 🧪🚭 https://link.springer.com/article/10.1007/s11357-026-02223-w?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20260402&utm_content=10.1007%2Fs11357-026-02223-w02 Apr 2026 20:10 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mijz7gqp222ahttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mijz7gqp222a🚨I am happy to share our new paper in collaboration with @haggsara.bsky.social, spearheaded by Larissa Smulders 🚨 We provide further evidence that MetaboHealth is moderately heritable (40%) and is likely modifiable through lifestyle, e.g., smoking cessation. 🧪🚭 https://link.springer.com/article/10.1007/s11357-026-02223-w?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20260402&utm_content=10.1007%2Fs11357-026-02223-w02 Apr 2026 20:10 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mijz7gqp222ahttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mf3gpfgfqk2hWhat started as a student project from Gabriela Natalle Lopes together with Niels vd Berg has now become a fleshed out preprint in which we present Personal-MetaboHealth, a personalised version of MetaboHealth based on clinically validated metabolic biomarkers. 🧪 https://www.medrxiv.org/content/10.64898/2026.02.15.26346369v117 Feb 2026 20:46 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mf3gpfgfqk2hhttps://bsky.app/profile/jorisdeelen.bsky.social/post/3mcgz5cvgdk22Ben je geïnteresseerd naar ons onderzoek naar gezonde veroudering binnen de sectie @molepi.bsky.social van de afdeling @bds-lumc.bsky.social bij het LUMC? Kijk dan naar dit item van het Belgische programma @terzake.bsky.social van @vrtnws.be waarvoor ik geïnterviewd ben. https://www.vrt.be/vrtnws/nl/kijk/2026/01/14/terzake-gezond-ouder-worden/15 Jan 2026 07:00 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mcgz5cvgdk22https://bsky.app/profile/jorisdeelen.bsky.social/post/3mbyjllckwc25Was erg leuk om bij te dragen aan de @naaktemolratpod.bsky.social podcast serie over veroudering en vasten van Leon Doedens! [contains quote post or other embedded content]09 Jan 2026 12:44 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3mbyjllckwc25https://bsky.app/profile/jorisdeelen.bsky.social/post/3m7kcgpnzhc2p🚨Proud to present the latest preprint from our group, spearheaded by Pasquale Putter and the culmination of many years of work on the Leiden Longevity Study, in which we used multigenerational long-lived families to identify novel rare protein-altering genetic variants linked to ancestral longevity. [contains quote post or other embedded content]09 Dec 2025 10:08 +0000at://did:plc:tthhcdte4t7drajusgdswiym/app.bsky.feed.post/3m7kcgpnzhc2p