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Published on: July 29, 2020
Ultra-processed food consumption in children from a Basic Health Unit
Karen Sparrenberger1, Roberta Roggia Friedrich1, Mariana Dihl Schiffner2
1Post Graduate Program in Child and Adolescent Health, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
Insights
Ultra-processed foods (UPFs) significantly contribute to children's diets, with nearly half of their daily calories coming from these products. Child age and maternal education are key factors influencing UPF consumption patterns.
Area of Science:
- Pediatric Nutrition
- Public Health
- Dietary Assessment
Background:
- Ultra-processed foods (UPFs) are a growing concern in pediatric diets globally.
- Understanding UPF consumption patterns is crucial for addressing childhood overweight and related health issues.
Purpose of the Study:
- To assess the dietary contribution of UPFs in children attending a Basic Health Unit in Southern Brazil.
- To identify factors associated with high UPF consumption among children.
Main Methods:
- Cross-sectional study with 204 children aged 2-10 years.
- Dietary intake assessed via 24-hour recall and food items classified.
- Socio-demographic, anthropometric data collected; overweight defined by BMI-for-age Z-scores.
Main Results:
- Overweight prevalence was 34%; 47% of mean daily energy intake originated from UPFs.
- Higher maternal education and older child age were associated with increased UPF consumption.
- Significant trends showed increased UPF intake with higher maternal education and child age.
Conclusions:
- UPFs represent a substantial portion of children's diets in this population.
- Child age is a significant factor associated with UPF consumption.
- Further research and interventions targeting dietary patterns are warranted.
Objectives:
To evaluate the contribution of ultra-processed food (UPF) on the dietary consumption of children treated at a Basic Health Unit and the associated factors.
Methodology:
Cross-sectional study carried out with a convenience sample of 204 children, aged 2-10 years old, in Southern Brazil. Children's food intake was assessed using a 24-h recall questionnaire. Food items were classified as minimally processed, processed for culinary use, and ultra-processed. A semi-structured questionnaire was applied to collect socio-demographic and anthropometric variables. Overweight in children was classified using a Z score >2 for children younger than 5 and Z score >+1 for those aged between 5 and 10 years, using the body mass index for age.
Results:
Overweight frequency was 34% (95% CI: 28-41%). Mean energy consumption was 1672.3 kcal/day, with 47% (95% CI: 45-49%) coming from ultra-processed food. In the multiple linear regression model, maternal education (r=0.23; p=0.001) and child age (r=0.40; p<0.001) were factors associated with a greater percentage of UPF in the diet (r=0.42; p<0.001). Additionally, a statistically significant trend for higher UPF consumption was observed when data were stratified by child age and maternal educational level (p<0.001).
Conclusions:
The contribution of UPF is significant in children's diets and age appears to be an important factor for the consumption of such products.
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