Evidence map›Paper›PMID 40653273›Full record

ArticleThe American journal of clinical nutrition2025

Heterogeneity in the association between a dietary pattern high in fat, sugar, and sodium and adverse pregnancy outcomes by maternal characteristics: a United States pregnancy cohort study.

Lisa M Bodnar, Sharon I Kirkpatrick, Ya-Hui Yu, Edward Kennedy, Sara M Parisi, Ashley I Naimi

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Article in The American journal of clinical nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing 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

4 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.

Lisa M BodnarDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States; Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States. Electronic address: lbodnar@pitt.edu.
Sharon I KirkpatrickSchool of Public Health Sciences, University of Waterloo, Waterloo, ON, Canada.
Ya-Hui YuDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, United States.
Edward KennedyDepartment of Statistics, Carnegie Mellon University, Pittsburgh, PA, United States.
Sara M ParisiDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States.
Ashley I NaimiDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, United States.

Funding

Informing national guidelines on diet patterns that promote healthy pregnancy outcomesR01HD102313 · NICHD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BODNAR, LISA M, NAIMI, ASHLEY ISAAC · 2020 to 2024
$3.0M
NICHD NIH HHS R01 HD102313
6 · The paper itself

Abstract

background"Precision nutrition" aims to recognize variation in response to dietary patterns to inform tailored advice based on behavioral, social, environmental, genetic, and metabolic factors.

objectivesWe sought to identify characteristics of pregnant individuals that modify the associations between a high fat, sugar, and sodium diet and poor perinatal outcomes.

methodsWe used data from 8054 participants in the Nulliparous Pregnancy Outcomes Study: monitoring mothers-to-be (8 United States medical centers, 2010‒2013), a prospective cohort study. Usual periconceptional dietary intake was assessed at 6‒13 wk of gestation using a food frequency questionnaire. The exposure was a high fat, sugar, and sodium dietary pattern compared with all other diet patterns. The outcome was a composite of 1 or more perinatal outcomes: preeclampsia, gestational diabetes, preterm birth, or small-for-gestational-age birth. We used the doubly robust learner, which enables the use of machine learning to identify maternal characteristics that modify the effect of the dietary pattern on the composite outcome.

resultsApproximately 29% had a dietary pattern that was high in fat, sugar, and sodium. One quarter had any adverse pregnancy outcome. The confounder-adjusted association between a high fat, sugar, and sodium dietary pattern and risk of the adverse composite pregnancy outcome was stronger among certain subgroups of the cohort than others, including individuals with a higher BMI, lower socioeconomic status, and non-Hispanic Black race/ethnicity. For instance, compared with other diet patterns, intake of a diet high in fat, sugar, and sodium was associated with 5.9 excess cases per 100 pregnancies {adjusted risk difference 0.059 [95% confidence interval (CI): 0.012, 0.11]} among individuals living in a high-poverty neighborhood, but 2.3 excess cases per 100 pregnancies (0.023; 95% CI: -0.011, 0.057) among those residing in a low-poverty neighborhood.

conclusionsThis work may provide clues that contribute to a deeper understanding of the heterogeneity in dietary responses in pregnancy.

Indexed as

DietDietary FatsDietary SugarsPregnancy ComplicationsPregnancy OutcomeSodium, DietaryAdultCohort StudiesDiabetes, GestationalFemaleHumansInfant, NewbornMaternal Nutritional Physiological PhenomenaPregnancyPremature BirthProspective StudiesDietary FatsDietary SugarsSodium, Dietarydietary patternsheterogeneitymachine learningprecision nutritionpregnancy outcomes

Identifiers

PMID40653273
PMCPMC12674067

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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.