Association between self-reported sleep duration and dietary quality in European adolescents.

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Association between self-reported sleep duration and dietary quality in European adolescents.

Bel, Sarah (author): Ghent University, Belgium

Michels, Nathalie (author): Ghent University, Belgium

De Vriendt, Tineke (author): Research Foundation – Flanders, Belgium

Patterson, Emma (author): Karolinska Institutet

Cuenca-García, Magdalena (author): Granada University, Spain

Diethelm, Katharina (author): Rheinische Friedrich-Wilhelms-University Bonn, Germany

Gutin, Bernard (author): University of North Carolina, US

Grammatikaki, Evangelia (author): Harokopio University, Athens, Greece

Manios, Yannis (author): Harokopio University, Athens, Greece

Leclercq, Catherine (author): National Research Institute for Food and Nutrition (INRAN), Italy

Ortega, Francisco B (author): Karolinska Institutet

Moreno, Luis A (author): University of Zaragoza, Spain

Gottrand, Frederic (author): Université Lille 2, France

Gonzalez-Gross, Marcela (author): Technical University of Madrid, Spain

Widhalm, Kurt (author): Medical University of Vienna, Austria

Kafatos, Anthony (author): University of Crete, Greece

Garaulet, Marta (author): University of Murcia, Spain

Molnar, Denes (author): University of Pécs, Hungary

Kaufman, Jean-Marc (author): Ghent University Hospital, Belgium

Gilbert, Chantal C (author): Campden BRI, Gloucestershire, UK

Hallström, Lena (author): Mälardalens högskola,Akademin för hälsa, vård och välfärd

Sjöström, Michael (author): Karolinska Institutet

Marcos, Ascensión (author): Spanish Council for Scientific Research (CSIC), Spain

De Henauw, Stefaan (author): Ghent University, Belgium

Huybrechts, Inge (author): International Agency for Research on Cancer (IARC), Lyon, France

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(creator_code:org_t)

2013
2013
English.
In: British Journal of Nutrition. - 0007-1145 .- 1475-2662. ; 110:5, s. 949-959

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; http://kipublication...; show less...

Journal article (peer-reviewed)

Abstract Subject headings

Evidence has grown supporting the role for short sleep duration as an independent risk factor for weight gain and obesity. The purpose of the present study was to examine the relationship between sleep duration and dietary quality in European adolescents. The sample consisted of 1522 adolescents (aged 12·5-17·5 years) participating in the European multi-centre cross-sectional 'Healthy Lifestyle in Europe by Nutrition in Adolescence' study. Sleep duration was estimated by a self-reported questionnaire. Dietary intake was assessed by two 24 h recalls. The Diet Quality Index for Adolescents with Meal index (DQI-AM) was used to calculate overall dietary quality, considering the components dietary equilibrium, dietary diversity, dietary quality and a meal index. An average sleep duration of ≥ 9 h was classified as optimal, between 8 and 9 h as borderline insufficient and < 8 h as insufficient. Sleep duration and the DQI-AM score were positively associated (β = 0·027, r 0·130, P< 0·001). Adolescents with insufficient (62·05 (sd 14·18)) and borderline insufficient sleep (64·25 (sd 12·87)) scored lower on the DQI-AM than adolescents with an optimal sleep duration (64·57 (sd 12·39)) (P< 0·001; P= 0·018). The present study demonstrated in European adolescents that short sleep duration was associated with a lower dietary quality. This supports the hypothesis that the health consequences of insufficient sleep may be mediated by the relationship of insufficient sleep to poor dietary quality.

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Association between self-reported sleep duration and dietary quality in European adolescents.

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