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Participation of ultra-processed foods in brazilian school childrens diet and associated factors / Participação de alimentos ultraprocessados na dieta de escolares brasileiros e seus fatores associados
Lacerda, Arabele Teixeira de; Carmo, Ariene Silva do; Sousa, Taciana Maia de; Santos, Luana Caroline dos.
  • Lacerda, Arabele Teixeira de; Universidade Federal de Minas Gerais. Belo Horizonte. BR
  • Carmo, Ariene Silva do; Universidade Federal de Minas Gerais. Belo Horizonte. BR
  • Sousa, Taciana Maia de; Universidade Federal de Minas Gerais. Belo Horizonte. BR
  • Santos, Luana Caroline dos; Universidade Federal de Minas Gerais. Belo Horizonte. BR
Article in English, Portuguese | LILACS, SES-SP | ID: biblio-1136721
ABSTRACT
ABSTRACT

Objective:

To evaluate the contribution of ultra-processed foods (UPF) in the schoolchildren diet and associated factors.

Methods:

Cross-sectional study with children from public schools in Southeast of Brazil, aged eight to 12 years old. A questionnaire was applied to the students to investigate anthropometric data, eating and lifestyle habits and food consumption. The consumption of UPF was evaluated by two 24-hour dietary recalls (24HR) of non-consecutive days, and the NOVA method was adopted for food classification. The sample was estimated considering the percentage of total caloric value from UPF identified by a similar study (n=260). The association between variables was evaluated by Simple and Multiple Logistic Regression.

Results:

The average energy consumption was 1992 kcal/day, 25.2% from UPF. Schoolchildren had a mean of 9.8±0.5 years of age, 53.4% were female and 32.6% were overweight. The most consumed UPF were industrialized pastas, sweet biscuits, sausages, chocolate powder and soft drinks. In the multivariate model, schoolchildren who have the habit of TV watching during meals and those with obesity presented 1.87 (95% confidence interval [95%CI] 1.03-3.39) and 2.05 (95%CI 1,01-4.20) times more chance of having higher consumption of ultra-processed foods, respectively.

Conclusions:

The contribution of UPF was expressive in the feeding of the students and it was positively associated with the excess of weight and with the habit of eating while watching television. These findings indicate the importance of nutritional interventions to promote healthy habits, thus preventing overweight during childhood.
RESUMO
RESUMO

Objetivo:

Avaliar a contribuição dos alimentos ultraprocessados (AUP) na dieta de escolares e seus fatores associados.

Métodos:

Estudo transversal realizado com crianças entre oito e 12 anos de idade em escolas públicas de uma capital brasileira. Foram investigados dados antropométricos e hábitos alimentares e de estilo de vida. O consumo de AUP foi avaliado por meio de dois recordatórios alimentares de 24 h (R24h) de dias não consecutivos, e o método NOVA foi adotado para classificação dos alimentos. A amostra foi estimada considerando o percentual de valor calórico total proveniente de AUP em estudo semelhante (n=260). Avaliou-se a associação entre as variáveis por meio de modelos de regressão logística simples e múltipla.

Resultados:

O consumo médio de energia foi de 1.992 kcal/dia, sendo 25,2% provenientes dos AUP. Os escolares apresentavam média de 9,8±0,5 anos de idade, 53,4% eram do sexo feminino e 32,6% apresentavam excesso de peso. Os AUP mais consumidos foram massas industrializadas, biscoitos doces, embutidos, achocolatado em e refrigerantes. Escolares com hábito de comer em frente à televisão e com excesso de peso tiveram 1,87 (intervalo de confiança de 95% [IC95%] 1,03-3,39) e 2,05 (IC95% 1,01-4,20) vezes mais chances de apresentar maior participação de AUP na dieta, respectivamente.

Conclusões:

A contribuição dos AUP foi expressiva na alimentação dos escolares e associou-se positivamente com o excesso de peso e o hábito de comer assistindo à televisão. Esses achados denotam a importância de intervenções nutricionais para promoção de hábitos saudáveis, prevenindo assim o excesso de peso na infância.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Behavior / Diet / Feeding Behavior / Fast Foods Type of study: Observational study / Prevalence study / Prognostic study / Risk factors Limits: Child / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English / Portuguese Journal: Rev. Paul. Pediatr. (Ed. Port., Online) Year: 2020 Type: Article Institution/Affiliation country: Universidade Federal de Minas Gerais/BR

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Full text: Available Index: LILACS (Americas) Main subject: Behavior / Diet / Feeding Behavior / Fast Foods Type of study: Observational study / Prevalence study / Prognostic study / Risk factors Limits: Child / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English / Portuguese Journal: Rev. Paul. Pediatr. (Ed. Port., Online) Year: 2020 Type: Article Institution/Affiliation country: Universidade Federal de Minas Gerais/BR