The relationship between sleep- and circadian rhythm-related parameters with dietary practices and food intake of sedentary adults: a cross-sectional study.

Autor: Magalhães ACO; Department of Nutrition, Centro Universitário São Camilo, Av. Nazaré, 1501 - Ipiranga, São Paulo, SP 04263-200 Brazil.; Medicine Faculty, Adult Health and Geriatrics Multiprofessional Residency Program, Universidade Estatual de São Paulo, Botucatu, SP Brazil., Marques CG; Psychobiology Postgraduate Program, Department of Psychobiology, Universidade Federal de São Paulo, São Paulo, SP Brazil., Lucin GA; Psychobiology Postgraduate Program, Department of Psychobiology, Universidade Federal de São Paulo, São Paulo, SP Brazil., Nakamoto FP; Department of Nutrition, Centro Universitário São Camilo, Av. Nazaré, 1501 - Ipiranga, São Paulo, SP 04263-200 Brazil., Tufik S; Psychobiology Postgraduate Program, Department of Psychobiology, Universidade Federal de São Paulo, São Paulo, SP Brazil., Thomatieli-Santos RV; Department of Biosciences, Universidade Federal de São Paulo, Santos, SP Brazil., Dos Santos Quaresma MVL; Department of Nutrition, Centro Universitário São Camilo, Av. Nazaré, 1501 - Ipiranga, São Paulo, SP 04263-200 Brazil.
Jazyk: angličtina
Zdroj: Sleep and biological rhythms [Sleep Biol Rhythms] 2023 Sep 26; Vol. 22 (1), pp. 113-124. Date of Electronic Publication: 2023 Sep 26 (Print Publication: 2024).
DOI: 10.1007/s41105-023-00490-0
Abstrakt: We aimed to explore the link between sleep-related parameters and dietary practices. This cross-sectional exploratory study includes sedentary individuals between 20 and 59 years of age. We applied exigent inclusion and exclusion criteria, such as weight stability and without humor- or sleep-related diseases. Also, shift workers were not included. We evaluated sleep quality (by Pittsburg Sleep Quality Index; PSQI), sleepiness (by Epworth Sleepiness Scale), chronotype (by Morningness Eveningness Questionnaire; MEQ), and social jetlag from sleep dairy. Moreover, Food Practices Measurement Scale was used to assess dietary practices. Food intake estimates (i. e., energy, eating window, and late-night dinner eating) were derived from two 24-h food recalls (R24h). For analysis, dietary practices and energy intake from R24h were considered dependent variables, while PSQI, ESS, MEQ, STJ, EW, and LNDE were considered independent variables. Our sample comprises 42 adults (21 women and 21 men; 35.4 (12.5) y; 25.6 (5.21) kg/m 2 BMI; 26.5 (7.97) % body fat). We verified that persons with poor sleep quality showed lower dietary practice scores (MD - 6.68; p = 0.021). Besides, in regression analysis, chronotype (β = 0.266; p = 0.039) was positively associated with dietary practices, and eating window was positively associated with energy intake (β = 267 kcal; p = 0.023). In contrast to our hypothesis, other sleep- and circadian-related variables were not associated with dietary practices or energy intake. In summary, we conclude that morning chronotype appears to be related to better dietary practices from the Food Guide for the Brazilian Population guide and that higher eating window was positively associated with energy intake.
Competing Interests: Conflict of interestThe authors have no conflict of interest.
(© The Author(s), under exclusive licence to Japanese Society of Sleep Research 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)
Databáze: MEDLINE
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