ArticlePublic health nutrition2020
Low intake of dietary fibre among Brazilian adolescents and association with nutritional status: cross-sectional analysis of Study of Cardiovascular Risks in Adolescents data.
Article in Public health nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Consumers vary in their attitudes and expectations about dietary fibre: analysis of answers to a pan-European online survey.Public health nutrition · 2026Article
- Nutrient Inadequacy Rates Among Japanese Adolescents Aged 10-14: Cross-Sectional Pooled Analysis From 2018 to 2023 (NICE EVIDENCE Study 5).Journal of nutrition and metabolism · 2025Article
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo evaluate dietary fibre intake in Brazilian adolescents and its association with nutritional status.
designThis was a cross-sectional study including data from the Brazilian multicentre Study of Cardiovascular Risks in Adolescents (ERICA). Data analysed were geographic region, sex, age, nutritional status, sexual maturation stage, socioeconomic status, school type and level of physical activity. For nutritional status classification, BMI/age was used by sex. Dietary intake was assessed by 24-h recall. Dietary fibre intake was expressed in g/d, and adequacy was determined using dietary reference intake (DRI) values. Complex sample design was considered in statistical analysis, and logistic regression was used to estimate OR for fibre intake and nutritional status.
settingBrazilian municipalities with more than 100 000 inhabitants.
participantsA total of 71 740 adolescents aged 12-17 years were included.
resultsThe average total dietary fibre intake was 19·1 g/d (95 % CI 18·5, 19·7), and only 13·1 % (95 % CI 11·6, 14·7) of Brazilian adolescents reached the recommendations. The results of logistic regression analysis adjusted for geographic region, sex and type of school showed that overweight and obese adolescents were 1·6 and 1·8 times more likely, respectively, to have inadequate dietary fibre intake (P < 0·0001).
conclusionsBrazilian adolescents had a significantly inadequate dietary fibre intake. This was particularly notable in adolescents with excess weight. Education policies on nutrition must be implemented, as dietary fibre plays an important role in the prevention and treatment of obesity and other chronic diseases.
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