饮食中胆摄入量与孕前的几率之间的关联:一个病例对照研究
Junhua Zhu1, Yacong Bo2, Ruixue Ma2
1Department of Nutrition, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Frontiers in nutrition
|November 20, 2025
概括
饮食中较高的胆摄入量与降低产前 (PE) 风险有关. 从包括蛋在内的多种来源摄入足够的蛋白质可能是预防怀孕期间前列腺发育的实际策略.
科学领域:
- 产科和妇科 产科和妇科
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 孕前症 (PE) 是全球孕产妇和产周死亡的一个重要原因.
- 胆在单碳代谢和血管健康中起着至关重要的作用,可能会影响胎盘发育.
- 调查食胆对预防PE的作用对于孕产妇健康至关重要.
研究的目的:
- 检查饮食中胆摄入量与中国孕妇患孕前的几率之间的关联.
- 探索胆亚型 (脂质与水溶性) 和来源 (动物与植物) 对PE风险的影响.
- 通过胆摄入来确定潜在的饮食策略,以预防产前.
主要方法:
- 一个1:1匹配的病例对照研究,涉及982名孕妇 (491名PE病例,491名对照) 在中国州.
- 评估饮食摄入量是使用经过验证的半定量食品频率问卷,涵盖前三个月.
- 条件后勤回归和受限制的立方线被用来分析胆摄入量和PE几率之间的关联,并对共变量进行调整.
主要成果:
- 较高的饮食中胆总摄入量的四分位数与显著较低的孕前的几率相关 (OR=0.42).
- 脂溶性和水溶性胆形式,以及动物和植物衍生的胆,都显示出对PE的保护作用.
- 增加蛋的摄入量,这是一个主要的胆来源,与降低PE几率有关,大约半个蛋与11%的降低有关.
结论:
- 来自动物和植物来源的较高的习惯性饮食胆摄入量独立地与较低的孕前几率有关.
- 在怀孕早期,充分且来源多元的胆摄入量可以作为预防PE的实际饮食干预措施.
- 这项研究强调了胆在孕产妇营养中对减轻孕前风险的重要性.
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