{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T11:41:12Z","timestamp":1791978072401,"version":"4.4.0"},"reference-count":15,"publisher":"American Diabetes Association","issue":"5","license":[{"start":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T00:00:00Z","timestamp":1768953600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.diabetesjournals.org\/journals\/pages\/license"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["T32 HL130357"],"award-info":[{"award-number":["T32 HL130357"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["UL1 TR000448"],"award-info":[{"award-number":["UL1 TR000448"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["P30 DK020579"],"award-info":[{"award-number":["P30 DK020579"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["P30 DK056341"],"award-info":[{"award-number":["P30 DK056341"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["R01 DK115502"],"award-info":[{"award-number":["R01 DK115502"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["diabetesjournals.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,5,1]]},"abstract":"<jats:sec>\n                    <jats:title>OBJECTIVE<\/jats:title>\n                    <jats:p>To determine whether extending sleep improves insulin sensitivity in people with overweight or obesity, insulin resistance, and habitual short sleep schedules (&amp;lt;7 h\/night).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESEARCH DESIGN AND METHODS<\/jats:title>\n                    <jats:p>Participants were randomized to habitual sleep (HS) (n = 15) or extended sleep (ES) (n = 14) for \u223c6 weeks. Multiorgan (whole-body [primarily muscle], hepatic, and adipose tissue) insulin sensitivity (assessed by the hyperinsulinemic-euglycemic clamp procedure with tracer infusions) and glycemic control (assessed by 24-h serial plasma glucose and insulin concentrations during wakefulness) were determined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>Time in bed and sleep duration increased more in the ES group (1.3 \u00b1 0.6 and 1.1 \u00b1 0.5 h\/night) than in the HS group (0.3 \u00b1 0.8 and 0.0 \u00b1 0.4 h\/night). Day-to-day variability in sleep and subjective measures of sleep health improved more in the ES than HS group, without differences in multiorgan insulin sensitivity or glycemic control between groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSIONS<\/jats:title>\n                    <jats:p>Extending sleep by \u223c1 h\/night for \u223c6 weeks in people with overweight or obesity and short sleep schedules improves sleep health but not insulin sensitivity or glycemic control.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2337\/dc25-2083","type":"journal-article","created":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T20:40:41Z","timestamp":1769028041000},"page":"740-745","update-policy":"https:\/\/doi.org\/10.2337\/ada-journal-policies","source":"Crossref","is-referenced-by-count":3,"title":["Sleep Extension Improves Sleep Health but Not Insulin Sensitivity in People With Overweight or Obesity Who Maintain Habitual Short Sleep Schedules"],"prefix":"10.2337","volume":"49","author":[{"given":"Joseph W.","family":"Beals","sequence":"first","affiliation":[{"name":"Center for Human Nutrition, Washington University in St. Louis School of Medicine 1 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gordon I.","family":"Smith","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition, Washington University in St. Louis School of Medicine 1 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah S.","family":"Farabi","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition, Washington University in St. Louis School of Medicine 1 , St. Louis, MO"},{"name":"Goldfarb School of Nursing, Barnes-Jewish College 2 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruce W.","family":"Patterson","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition, Washington University in St. Louis School of Medicine 1 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brendan P.","family":"Lucey","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University in St. Louis School of Medicine 3 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Josiane L.","family":"Broussard","sequence":"additional","affiliation":[{"name":"Department of Health and Exercise Science, Colorado State University 4 , Fort Collins, CO"},{"name":"Department of Integrative Physiology, University of Colorado 5 , Boulder, CO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Kenneth P.","family":"Wright","sequence":"additional","affiliation":[{"name":"Department of Integrative Physiology, University of Colorado 5 , Boulder, CO"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7127-1156","authenticated-orcid":false,"given":"Samuel","family":"Klein","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition, Washington University in St. Louis School of Medicine 1 , St. Louis, MO"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1167","published-online":{"date-parts":[[2026,1,21]]},"reference":[{"key":"2026061812465273500_B1","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/j.annepidem.2008.12.001","article-title":"Sleep duration as a risk factor for incident type 2 diabetes in a multiethnic cohort","volume":"19","author":"Beihl","year":"2009","journal-title":"Ann Epidemiol"},{"key":"2026061812465273500_B2","doi-asserted-by":"crossref","first-page":"529","DOI":"10.2337\/dc14-2073","article-title":"Sleep duration and risk of type 2 diabetes: a meta-analysis of prospective 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A randomized controlled pilot study","volume":"107","author":"Al Khatib","year":"2018","journal-title":"Am J Clin Nutr"}],"container-title":["Diabetes Care"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/diabetesjournals.org\/care\/article-pdf\/49\/5\/740\/854829\/dc252083.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/diabetesjournals.org\/care\/article-pdf\/49\/5\/740\/854829\/dc252083.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T16:47:00Z","timestamp":1781801220000},"score":1,"resource":{"primary":{"URL":"https:\/\/diabetesjournals.org\/care\/article\/49\/5\/740\/164304\/Sleep-Extension-Improves-Sleep-Health-but-Not"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,21]]},"references-count":15,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2026,1,21]]},"published-print":{"date-parts":[[2026,5,1]]}},"URL":"https:\/\/doi.org\/10.2337\/dc25-2083","relation":{},"ISSN":["0149-5992","1935-5548"],"issn-type":[{"value":"0149-5992","type":"print"},{"value":"1935-5548","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,21]]}}}