{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T20:36:57Z","timestamp":1789763817289,"version":"4.0.1"},"reference-count":51,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,12,16]],"date-time":"2024-12-16T00:00:00Z","timestamp":1734307200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Endocrino Diabet &amp;amp; Metabol"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>The concept of metabolically healthy obesity (MHO) has not been studied in type 1 diabetes (T1D). By analysing datasets from the DCCT\/EDIC study, we compared the development of diabetic complications by obesity and metabolic health over 30\u2009years of follow up.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Insulin resistance was calculated by estimated glucose disposal rate (eGDR). The participants (<jats:italic>n<\/jats:italic>\u2009=\u20091127) were then divided into four groups based on time\u2010weighted mean body mass index and mean eGDR: metabolically healthy non\u2010obesity (MHN, <jats:italic>n<\/jats:italic>\u2009=\u2009874), metabolically unhealthy non\u2010obesity (MUN, <jats:italic>n<\/jats:italic>\u2009=\u200966), MHO (<jats:italic>n<\/jats:italic>\u2009=\u2009146) and metabolically unhealthy obesity (MUO, <jats:italic>n<\/jats:italic>\u2009=\u200941). Diabetic complications and cardiovascular events were compared across the four groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>MUO and MUN groups had significantly higher risk for peripheral neuropathy (<jats:italic>p<\/jats:italic>\u2009=\u20090.001 in MUO and <jats:italic>p<\/jats:italic> &lt;\u00a00.001 in MUN vs. MHN), cardiac autonomic neuropathy (<jats:italic>p<\/jats:italic> &lt;\u00a00.001 in both MUO and MUN vs. MHN), retinopathy (<jats:italic>p<\/jats:italic>\u2009=\u20090.001 in MUO and <jats:italic>p<\/jats:italic> &lt;\u00a00.001 in MUN vs. MHN) and microalbuminuria (<jats:italic>p<\/jats:italic> &lt;\u00a00.001 in both MUO and MUN vs. MHN) than MHN group. Moreover, MUO and MUN groups had significantly higher risks (HR [95%CI]) in any cardiovascular events (2.78 [1.51\u20135.11] and 1.88 [1.05\u20133.36]) and major atherosclerotic cardiovascular events (2.72 [1.16\u20136.37] and 2.31 [1.05\u20135.10]) compared to MHN group. However, the risk of these complications and cardiovascular events (except peripheral neuropathy and cardiac autonomic neuropathy) in MHO group was not different from that in MHN group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>This study highlights the importance of metabolic health represented by insulin resistance in the development of diabetic complications and cardiovascular events in T1D beyond their weight status.<\/jats:p><\/jats:sec>","DOI":"10.1002\/edm2.70017","type":"journal-article","created":{"date-parts":[[2024,12,16]],"date-time":"2024-12-16T14:39:13Z","timestamp":1734359953000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Obesity, Metabolic Health, and Diabetic Complications in People With Type 1 Diabetes"],"prefix":"10.1002","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4196-7133","authenticated-orcid":false,"given":"Yuanjie","family":"Mao","sequence":"first","affiliation":[{"name":"Diabetes Institute Ohio University  Athens Ohio USA"},{"name":"Endocrinology Clinic OhioHealth Castrop Health Center  Athens Ohio USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0043-0898","authenticated-orcid":false,"given":"Jen\u2010Tzer","family":"Gau","sequence":"additional","affiliation":[{"name":"Department of Primary Care, Heritage College of Osteopathic Medicine Ohio University  Athens Ohio USA"},{"name":"Primary Care and Geriactrics OhioHealth Primary Care and Geriatrics  Athens Ohio USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ning","family":"Jiang","sequence":"additional","affiliation":[{"name":"Cardiology Clinic LifeBridge Health Cardiovascular Institute  Westminster Maryland 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