Evidence map›Paper›PMID 40283729›Full record

ArticleInternational journal of environmental research and public health2025

Dietary Patterns in Relation to Asthma and Wheeze Among Adolescents in a South African Rural Community.

Funzani Rathogwa-Takalani, Thabelo Rodney Mudau, Sean Mark Patrick, Joyce Shirinde, Kuku Voyi

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Funzani Rathogwa-TakalaniDepartment of Advanced Nursing Science, Faculty of Health Sciences, University of Venda, Thohoyandou 0950, South Africa.ORCID 0009-0007-0440-9427
Thabelo Rodney MudauCentre for Environmental and Occupational Health Research, School of Public Health, University of Cape Town, Cape Town 7925, South Africa.ORCID 0000-0002-3128-7847
Sean Mark PatrickSchool of Health Systems and Public Health, University of Pretoria, Pretoria 0001, South Africa.ORCID 0000-0002-0364-0068
Joyce ShirindeSchool of Health Systems and Public Health, University of Pretoria, Pretoria 0001, South Africa.ORCID 0000-0002-3467-1043
Kuku VoyiSchool of Health Systems and Public Health, University of Pretoria, Pretoria 0001, South Africa.ORCID 0000-0001-5076-3143

Funding

Department of Higher Education and Training USDP/UNIVEN/NL01
6 · The paper itself

Abstract

backgroundThe rise of asthma prevalence in recent decades has been attributed to changes in dietary patterns, especially in developing countries. Studies have also suggested that dietary patterns play an important role in both asthma development and management. This study aimed to investigate the association between consumption of various foods and environmental factors with asthma and wheeze among adolescents.

methodsA self-administered standardized International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire was used to collect data on demographics, respiratory health, exposure to air pollution, and diet on n = 2855 adolescents residing in Vhembe District, South Africa.

resultsThe prevalence of asthma and wheeze were 18.91% and 37.69%, respectively. Consuming various foods such as fast foods (OR = 1.41; 95% CI: 1.06-1.88), bread (OR = 0.60; 95% CI: 0.45-1.81), pasta (OR = 1.39; 95% CI: 1.06-1.84), seafood (OR = 1.79; 95% CI: 0.65-1.24), and nuts (OR = 0.85; 95% CI: 0.65-1.12) were significantly associated with asthma in the crude logistic regression analysis. Further analysis in the multiple regression model indicated a strong association of asthma with consumption of nuts (OR = 1.55; 95% CI: 1.11-2.17), seafood (OR = 1.60; 95% CI: 1.03-2.49), and cereal (OR = 0.67; 95% CI: 0.45-0.99). In relation to wheeze, consumption of meat (red) (OR = 0.77; 95% CI: 0.60-0.99) was a protective factor in the crude analysis. The multiple logistic regression model showed that, seafood (OR = 0.76; 95% CI: 0.59-0.96), fruit (OR = 0.55; 95% CI: 0.32-0.94), nuts (OR = 1.88; 95% CI: 1.50-2.66), and olive oil (OR = 1.48; 95% CI: 1.09-2.00) were significantly associated with wheeze.

conclusionDiet plays a major role in respiratory health, especially in asthma and wheeze. Dietary changes may play a role in reducing the burden of asthma and other respiratory symptoms in adolescents.

Indexed as

AsthmaDietFeeding BehaviorRespiratory SoundsAdolescentChildFemaleHumansMalePrevalenceRural PopulationSouth AfricaSurveys and Questionnairesadolescentsasthmadietary patternsSouth Africawheeze

Identifiers

PMID40283729
PMCPMC12026509

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.