Evidence map›Paper›PMID 42521237›Full record

ArticleAsia Pacific journal of clinical nutrition2026

Association between factor analysis-derived dietary patterns at 24 months of age and allergic diseases in toddlers.

Hyoyeon Son, Weiqi Hong, Won Jang, Hyesook Kim

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Article in Asia Pacific journal of clinical nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Hyoyeon SonDepartment of Food and Nutrition, Wonkwang University, Iksan, Korea.
Weiqi HongGraduate Program in System Health Science and Engineering, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
Won JangDepartment of Food Science and Nutrition, Dongseo University, Busan, Republic of Korea. Email: jangwon@gdsu.dongseo.ac.kr.
Hyesook KimDepartment of Food and Nutrition, Wonkwang University, Iksan, Korea. Email: hskim81@wku.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesEarly-life diet may influence immune development and the risk of allergic diseases. This study investigated associations between dietary patterns at 24 months of age and allergic diseases in Korean toddlers. METHODS AND STUDY

designIn this cross-sectional study, 433 toddlers from the Korean Mothers and Children's Environmental Health (MOCEH) cohort were included. Dietary intake was assessed using two non-consecutive 24-hour recalls. Factor analysis of 26 food groups identified dietary patterns, and individual pattern scores were categorized into tertiles based on ascending distribution. Allergic diseases were determined by caregiver questionnaires. Multivariable logistic regression was used to assess associations, adjusting for confounders.

resultsThree dietary patterns were identified: Pattern 1 (white rice, kimchi, and non-salt-preserved vegetables), Pattern 2 (seasoning, butter, and meat), and Pattern 3 (milk and dairy products). Compared with the lowest tertile, the highest tertile of Pattern 2 was associated with higher odds of other allergic diseases (OR: 7.55; 95% CI: 1.62-35.23), and any allergic disease (OR: 2.03; 95% CI: 1.10-3.73). Pattern 3 was inversely associated with atopic dermatitis (OR: 0.51; 95% CI: 0.27-0.98), while Pattern 1 showed no significant association.

conclusionsEarly childhood dietary patterns may influence the development of allergic disease. A pattern characterized by seasoning, butter, and meat was associated with an increased risk of allergic disease, whereas a dairy-based pattern was inversely associated with atopic dermatitis in Korean toddlers.

Indexed as

DietHypersensitivityChild, PreschoolCross-Sectional StudiesFactor Analysis, StatisticalFemaleHumansInfantMaleRepublic of KoreaRisk Factorsallergic diseasesbirth cohortdietary patternsfactor analysistoddlers

Identifiers

PMID42521237
PMCPMC13413140

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