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0316/2020 - Sleep duration, overweight and consumption of ultra-processed foods in adolescents
Duração do sono, excesso de peso e consumo de alimentos ultraprocessados em adolescentes

Author:

• Elaine Valdna Oliveira dos Santos - Santos, E.V.O - <nut.elaineoliveira@gmail.com>
ORCID: https://orcid.org/0000-0002-1808-1385

Co-author(s):

• Aléssio Tony Cavalcanti de Almeida - Almeida, A.T.C - <alessiotony@gmail.com>
ORCID: https://orcid.org/0000-0003-0436-359X
• Flávia Emília Leite de Lima Ferreira - Ferreira, F.E.L.L - <flaemilia@gmail.com>
ORCID: http://orcid.org/0000-0002-2849-9902


Abstract:

Objective: to analyze the relationship between insufficient sleep duration, overweight / obesity and the consumption of ultra-processed foods in adolescents aged 10 to 14 years. Methods: This is a cross-sectional study, with an evaluation of 1384 adolescents from public schools in João Pessoa-PB, participing in the Estudo Longitudinal sobreComportamentoSedentário, AtividadeFísica, HábitosAlimentares e Saúde de Adolescentes – LONCAAFS. Sociodemographic variables, sleep duration, class shift, anthropometric nutritional status, sedentary behavior and food consumption were measured. Linear and logistic regression were performed using the Stata 13.0 Software. Results: Prevalence of short sleep duration of 29.5% (<9h / night). Significant association between short sleep duration and excess weight only for adolescents <12 years old. As for the relationship between sleep duration and the consumption of ultra-processed foods, the longer the sleep duration, the lower the consumption of snacks by adolescents under 12 years old, with a positive association for ≥12 years old only with adjustment by the physical activity variable. There was no association with the groups “sugary drinks” and “cookies” for any of the age groups analyzed.

Keywords:

Sleep; Adolescent; Overweight; Obesity; Food consumption.

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Santos, E.V.O, Almeida, A.T.C, Ferreira, F.E.L.L. Sleep duration, overweight and consumption of ultra-processed foods in adolescents. Cien Saude Colet [periódico na internet] (2020/Oct). [Citado em 21/01/2025]. Está disponível em: http://cienciaesaudecoletiva.com.br/en/articles/sleep-duration-overweight-and-consumption-of-ultraprocessed-foods-in-adolescents/17798?id=17798



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