Evidence map›Paper›PMID 32723404›Full record

ArticlePublic health nutrition2021

Age of cow milk introduction and growth among 3-5-year-old children.

Izabela Soczynska, David Dai, Deborah L O'Connor, Catherine S Birken, Jonathon L Maguire, TARGet Kids! collaboration

Abstract read
In one paragraph

Article in Public health nutrition, 2021. 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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2citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Izabela SoczynskaDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
David DaiApplied Health Research Center, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.
Deborah L O'ConnorDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Catherine S BirkenDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Jonathon L MaguireDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
TARGet Kids! collaboration

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the association between the age of cow milk introduction and childhood growth.

designA secondary analysis of a prospective cohort study.

settingToronto, Canada.

participantsHealthy children <5 years of age enrolled in the TARGet Kids! practice-based research network. The primary exposure was the age of cow milk introduction. The primary outcome was height-for-age z-score. Secondary outcomes were volume of cow milk consumed (cups/d) and BMI z-score. Outcomes were measured at the last visit before 5 years of age. Multiple linear regression was used to examine these relationships.

resultsAmong 1981 children, introduction of cow milk at a younger age was associated with greater height by 3-5 years of age (P < 0·001). Each month earlier that cow milk was introduced was associated with 0·03 higher height-for-age z-score unit (95 % CI -0·05, -0·02) or 0·1 cm (95 % CI -0·15, -0·12 cm). At 4 years of age, the height difference between a child introduced to cow milk at 9 v. 12 months was 0·4 cm (95 % CI -0·45, -0·35 cm). There was no association between the timing of cow milk introduction and volume of cow milk consumed per day or BMI z-score.

conclusionsEarlier introduction of cow milk was associated with greater height but not with weight status in children aged 3-5 years. Further research is needed to understand the casual relationship between earlier cow milk consumption and childhood height. These findings may be important for paediatricians and parents when considering when to introduce cow milk.

Indexed as

MilkAnimalsBody Mass IndexCanadaCattleChildChild, PreschoolFemaleHumansProspective StudiesBMIChildhood growthCow milkHeightNutrition

Identifiers

PMID32723404
PMCPMC10195312

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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.