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Eating contexts at breakfast, lunch, and dinner: Associations with ultra-processed foods consumption and overweight in Brazilian adolescents (EVA-JF Study)

2021; Elsevier BV; Volume: 168; Linguagem: Inglês

10.1016/j.appet.2021.105787

1095-8304

Felipe Silva Neves, Vanessa Sequeira Fontes, Mário Círio Nogueira, Adriana Soares Torres Melo, Angélica Atala Lombelo Campos, Kelly Pereira de Lima, Eliane Rodrigues de Faria, Michele Pereira Netto, Renata Maria Souza Oliveira, Ana Paula Carlos Cândido,

Nutritional Studies and Diet

This cross-sectional study estimated associations of eating contexts (including regularity of meals, places where they occur, and if they take place with attention and in company) with food consumption by degree of industrial processing and overweight indicators in a sample of Brazilian adolescents (14–19 years old) enrolled in 29 public schools in Juiz de Fora, MG (n = 805). We used an exploratory questionnaire, which was submitted to cluster analysis. Three clusters were identified: cluster 1 (n = 572), “appropriate eating contexts at breakfast, lunch, and dinner”; cluster 2 (n = 139), “inappropriate eating context at breakfast”; and cluster 3 (n = 94) “inappropriate eating context at dinner”. The evaluation of food consumption involved two 24-h dietary recalls, whose items were analyzed according to the NOVA classification system. Linear regression models were performed, using cluster 1 as reference. Clusters 2 and 3 were associated with an increase in the energy fraction from ultra-processed foods [respectively, β = 2.55% (IC 95%: 0.50; 5.05) and β = 4.18% (IC 95%: 1.21; 7.14)]; and cluster 2 was associated with a reduction in the energy fraction from unprocessed or minimally processed foods and processed culinary ingredients [β = −3.61% (IC 95%: −6.40; −0.82)]. Additionally, clusters 2 and 3 were associated with an increase of body mass index for age [respectively, β = 0.23 z-score (IC 95%: 0.01; 0.46) and β = 0.27 z-score (IC 95%: 0.02; 0.54)]; and cluster 2 was associated with an increase of body fat [β = 1.21% (IC 95%: 0.23; 2.64)]. In conclusion, inappropriate eating contexts at breakfast and dinner were associated with higher ultra-processed food intake, higher body mass index and higher body fat percentage.