Maternal Dietary Patterns and Birth Outcomes: A Systematic Review and Meta-Analysis.

Adv Nutr · 2019 · PMC6628847 · PMID 31041446

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a weak trendno p-value reported

Healthy dietary patterns—characterized by high intakes of vegetables, fruits, wholegrains, low-fat dairy, and lean protein foods—were associated with lower risk of preterm birth (OR for top compared with bottom tertile: 0.79; 95% CI: 0.68, 0.91; I 2 = 32%) and a weak trend towards a lower risk of small-for-gestational-age (OR: 0.86; 95% CI: 0.73, 1.01; I 2 = 34%).

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