| Maternal dietary patterns during pregnancy and birth weight: a prospective cohort study |
| 論文作者 |
Li, TT; He, YS; Wang, N; Feng, CW; Zhou, PC; Qi, Y; Wang, ZY; Lin, XJ; Mao, D; Sun, Z; Sheng, AL; Su, Y; Shen, LP; Li, FC; Cui, XY; Yuan, CZ; Wang, L; Zang, JJ; Zong, G |
| 期刊/會(huì)議名稱 |
NUTRITION JOURNAL |
| 論文年度 |
2024 |
| 論文類別 |
|
| 摘要 |
BackgroundExisting data on maternal dietary patterns and birth weight remains limited and inconsistent, especially in non-Western populations. We aimed to examine the relationship between maternal dietary patterns and birth weight among a cohort of Chinese.MethodsIn this study, 4,184 mother-child pairs were included from the Iodine Status in Pregnancy and Offspring Health Cohort. Maternal diet during pregnancy was evaluated using a self-administered food frequency questionnaire with 69 food items. Principal component analysis was used to identify dietary patterns. Information on birth weight and gestational age was obtained through medical records. Adverse outcomes of birth weight were defined according to standard clinical cutoffs, including low birth weight, macrosomia, small for gestational age, and large for gestational age.ResultsThree maternal dietary patterns were identified: plant-based, animal-based, and processed food and beverage dietary patterns, which explained 23.7% variance in the diet. In the multivariate-adjusted model, women with higher adherence to the plant-based dietary patten had a significantly higher risk of macrosomia (middle tertile vs. low tertile: odds ratio (OR) 1.45, 95% CI 1.00-2.10; high tertile vs. low tertile: OR 1.55, 95% CI 1.03-2.34; P-trend = 0.039). For individual food groups, potato intake showed positive association with macrosomia (high tertile vs. low tertile: OR 1.72, 95% CI 1.20-2.47; P-trend = 0.002). Excluding potatoes from the plant-based dietary pattern attenuated its association with macrosomia risk. No significant associations was observed for the animal-based or processed food and beverage dietary pattern with birth weight outcomes.ConclusionsAdherence to a plant-based diet high in carbohydrate intake was associated with higher macrosomia risk among Chinese women. Future studies are required to replicate these findings and explore the potential mechanisms involved. |
| 期 |
1 |
| 卷 |
23 |
| 影響因子 |
4.4 |
官方微信
