Pulse Brain · Growing Health Evidence Index
Tier 1 — Meta-analysis / systematic reviewPeer-reviewed

The association between fruit and vegetable intake and the odds of asthma among children and adolescents

Kimia Rostampour; Bahareh Sasanfar; Amirahmad Reshadfar; Alireza Emarati; Zahra Nafei; Nasrin Behniafard; Seyed-Mehdi Hashemi-Bajgani; Amin Salehi-Abargouei

Journal of Health, Population and Nutrition · 2025

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Summary

This systematic review and meta-analysis synthesises evidence on the relationship between fruit and vegetable consumption and asthma risk in children and adolescents. The authors appear to have pooled data from multiple observational studies to estimate combined effect sizes, potentially identifying protective dietary patterns relevant to asthma prevention. The work contributes to growing evidence linking plant-based food intake to respiratory health outcomes in younger populations.

UK applicability

Findings would be relevant to UK public health guidance on childhood nutrition and asthma prevention, particularly for clinicians and parents seeking dietary strategies to reduce asthma risk. However, applicability may vary if included studies were predominantly conducted in different geographic or dietary contexts.

Key measures

Odds ratios or risk ratios for asthma diagnosis relative to fruit and vegetable intake levels; likely stratified by age groups (children vs. adolescents)

Outcomes reported

The study examined the association between fruit and vegetable consumption and the prevalence or odds of asthma diagnosis among children and adolescents. The analysis likely quantified the protective or risk effect of dietary produce intake on asthma outcomes in this age group.

Theme
Nutrition & health
Subject
Diet-related respiratory health in paediatric populations
Study type
Meta-analysis
Study design
Systematic review and/or meta-analysis
Source type
Peer-reviewed study
Status
Published
Geography
International
System type
Human clinical
DOI
10.1186/s41043-025-00820-7
Catalogue ID
NRmo3d4gae-0ci

Topic tags

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