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Título: | Lifestyle mediators of associations among siestas, obesity, and metabolic health |
Fecha de publicación: | 26-abr-2023 |
Editorial: | Wiley |
Cita bibliográfica: | ObesityVolume 31, Issue 5 p. 1227-1239 |
ISSN: | Electronic: 1930-739X Print: 1930-7381 |
Resumen: | Objective: The aim of this study was to determine the association between siestas/no siestas and obesity, considering siesta duration (long: >30 minutes, short: ≤30 minutes), and test whether siesta traits and/or lifestyle factors mediate the association of siestas with obesity and metabolic syndrome (MetS). Methods: This was a cross-sectional study of 3275 adults from a Mediterranean population (the Obesity, Nutrigenetics, TIming, and MEditerranean [ONTIME] study) who had the opportunity of taking siestas because it is culturally embedded. Results: Thirty-five percent of participants usually took siestas (16% long siestas). Compared with the no-siesta group, long siestas were associated with higher values of BMI, waist circumference, fasting glucose, systolic blood pressure, and diastolic blood pressure, as well as with a higher prevalence of MetS (41%; p = 0.015). In contrast, the probability of having elevated SBP was lower in the short-siesta group (21%; p = 0.044) than in the no-siesta group. Smoking a higher number of cigarettes per day mediated the association of long siestas with higher BMI (by 12%, percentage of association mediated by smoking; p < 0.05). Similarly, delays in nighttime sleep and eating schedules and higher energy intake at lunch (the meal preceding siestas) mediated the association between higher BMI and long siestas by 8%, 4%, and 5% (all p < 0.05). Napping in bed (vs. sofa/armchair) showed a trend to mediate the association between long siestas and higher SBP (by 6%; p = 0.055). Conclusions: Siesta duration is relevant in obesity/MetS. Timing of nighttime sleep and eating, energy intake at lunch, cigarette smoking, and siesta location mediated this association. |
Autor/es principal/es: | Vizmanos, B Cascales, AI Rodríguez-Martín, M Salmerón, D Morales, E Aragón-Alonso, A Scheer, FAJL Garaulet, M |
Versión del editor: | https://onlinelibrary.wiley.com/doi/10.1002/oby.23765 |
URI: | http://hdl.handle.net/10201/137252 |
DOI: | https://doi.org/10.1002/oby.23765 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 13 |
Derechos: | info:eu-repo/semantics/embargoedAccess |
Descripción: | © 2023 The Authors. Obesity published by Wiley Periodicals LLC on behalf of The Obesity SocietyThis document is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the accepted version of a published work that appeared in final form in Obesity |
Aparece en las colecciones: | Artículos: Ciencias Sociosanitarias |
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