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Baron, Kelly Glazer; Appelhans, Bradley M.; Burgess, Helen J.; Quinn, Lauretta; Greene, Tom; Allen, Chelsea M.

Circadian Timing, Information processing and Metabolism (TIME) study: protocol of a longitudinal study of sleep duration, circadian alignment and cardiometabolic health among overweight adults

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  • Medientyp: E-Artikel
  • Titel: Circadian Timing, Information processing and Metabolism (TIME) study: protocol of a longitudinal study of sleep duration, circadian alignment and cardiometabolic health among overweight adults
  • Beteiligte: Baron, Kelly Glazer; Appelhans, Bradley M.; Burgess, Helen J.; Quinn, Lauretta; Greene, Tom; Allen, Chelsea M.
  • Erschienen: Springer Science and Business Media LLC, 2023
  • Erschienen in: BMC Endocrine Disorders
  • Sprache: Englisch
  • DOI: 10.1186/s12902-023-01272-y
  • ISSN: 1472-6823
  • Schlagwörter: General Medicine ; Endocrinology, Diabetes and Metabolism
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>Abstract</jats:title><jats:sec> <jats:title>Background</jats:title> <jats:p>Both short sleep duration and circadian rhythm misalignment are risk factors for metabolic dysfunction, but the underlying mechanisms are unknown. The goal of this study is to examine how sleep duration and circadian alignment predict changes in cardiometabolic risk factors over a 12-month period, and test cognitive function and hedonic eating tendencies as potential mechanisms.</jats:p> </jats:sec><jats:sec> <jats:title>Methods</jats:title> <jats:p>We will recruit a sample of 120 working aged adults with BMI 25–35 kg/m<jats:sup>2</jats:sup> (overweight to class I obesity). The protocol includes 5 visits over a 12-month period. Study visits include wrist actigraphy to measure sleep behaviors, 24-h diet recalls, dim light melatonin collection, a computerized neurobehavioral assessment, eating in the absence of hunger task, and frequently sampled IV glucose tolerance test.</jats:p> </jats:sec><jats:sec> <jats:title>Discussion</jats:title> <jats:p>The results of the TIME study will advance the understanding of how both short sleep duration and circadian misalignment contribute to behavioral aspects of obesity and metabolic dysfunction.</jats:p> </jats:sec><jats:sec> <jats:title>Trial registration</jats:title> <jats:p>ClinicalTrials.Gov, <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="https://clinicaltrials.gov/ct2/show/NCT04759755">NCT04759755</jats:ext-link>, registered retrospectively February 13, 2021.</jats:p> </jats:sec>
  • Zugangsstatus: Freier Zugang