| Titre : | School Type, Eating Habits, and Screen Time are Associated With Ultra-Processed Food Consumption Among Brazilian Adolescents (2021) |
| Auteurs : | Luana Lara Rocha ; Lucia Helena Almeida Gratão ; Ariene Silva Do Carmo ; Aline Bárbara Pereira Costa ; Cristiane De Freitas Cunha ; Tatiana Resende Prado Rangel de Oliveira ; Larissa Loures Mendes |
| Type de document : | Article |
| Dans : | Journal of the academy of nutrition and dietetics (Vol. 121, n° 6, June 2021) |
| Article en page(s) : | p. 1136-1142 |
| Note générale : | doi:10.1016/j.jand.2020.12.010 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Consommation alimentaire ; Habitudes alimentaires ; Nutrition |
| Mots-clés: | Environnement alimentaire ; NOVA classification ; aliments ultra-transformés |
| Résumé : |
Background:
The increasing consumption of ultra-processed foods (UPFs) may be a result of the environmental influences to which adolescents are exposed and/or habits acquired since childhood through family interactions. Objective: Our aim was to investigate whether type of school administration (public or private), eating habits, and screen time are associated with the percentage caloric contribution of UPFs to total kilocalories consumed by Brazilian adolescents. Design: A cross-sectional secondary analysis of the Study of Cardiovascular Risk in Adolescents (ERICA) performed between March 2013 and December 2014. Participants/setting: Overall, 71,553 adolescents from 1,247 public and private schools in 124 Brazilian cities (with a population of more than 100,000) were included. Main outcome measures: We measured the percentage caloric contribution of UPFs to the total kilocalories consumed, obtained using one 24-hour food recall. Statistical analyses performed: Generalized linear models were used, guided by the hierarchical model. Sample complexity was considered using the Stata svy command, with a significance level of 5%. Results: Overall, UPFs contributed an average of 28% (95% CI, 27.80%-28.15%) of total energy intake. Based on the final multivariate analysis, a significantly higher UPF diet was observed among adolescents from private schools (P Conclusions: The findings of this study indicate that UPF consumption is associated with school type, eating habits, and screen time among Brazilian adolescents. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S2212267220315379#! |
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