Risk factors for the development of food allergy in infants and children

JAMA Pediatrics

2026-02-09

(Press-News.org) About The Study: In this meta-analysis, the most credible risk factors associated with development of childhood food allergy are a combination of major and minor risk factors, including early allergic conditions (atopic march/diathesis), delayed allergen introduction, genetics, antibiotic exposure, demographic factors, and birth-related variables.

Corresponding Author: To contact the corresponding author, Derek K. Chu, email chudk@mcmaster.ca.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamapediatrics.2025.6105)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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Risk factors for the development of food allergy in infants and children

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