营养素和饮食偏好与重复妊娠损失和不孕症的关联
Tomoko Ichikawa1, Masafumi Toyoshima1, Takami Watanabe1
1Department of Obstetrics and Gynecology, Nippon Medical School.
概括
营养因素显著影响怀孕的结果. 关键的营养素和饮食模式可以降低流产的风险,并支持生殖健康.
科学领域:
- 生殖医学是一种生殖医学.
- 营养科学 营养科学
- 产科 产科 产科 产科 产科
背景情况:
- 经常性流产 (RPL),流产和不孕症是令人担忧的重大问题.
- 营养和生活方式在生殖健康中起着至关重要的作用.
- 现有研究强调了饮食和不良妊娠结果之间的潜在联系.
研究的目的:
- 审查和综合有关营养素,饮食偏好,怀孕丧失 (RPL,流产) 和不孕之间的联系的证据.
- 优先考虑与RPL相关的发现,其次是流产和不孕症.
- 讨论有关饮食和怀孕的当前研究与既定知识的关系.
主要方法:
- 研究文章,评论和元分析的系统审查.
- 专注于与RPL,流产和不孕不育有关的营养,饮食和生活方式研究.
- 优先考虑RPL研究,然后是流产和不孕症研究.
主要成果:
- 多种维生素补充剂减少了胎儿总损失.
- 在受孕前服用高剂量的叶酸补充剂降低了流产和死产的风险.
- 维生素D缺乏与流产有很强的联系.
- 海鲜和乳制品摄入减少了流产风险;咖啡因摄入 (≥300毫克/天) 增加了流产风险.
- 富含抗氧化剂的饮食有助于预防流产,而加工/促炎饮食增加了风险.
结论:
- 特定的营养素和饮食模式会影响流产风险.
- 叶酸,维生素D,抗氧化剂和某些食物组 (海鲜,乳制品) 显示出保护作用.
- 饮食修改,包括减少咖啡因和加工食品,可以减轻风险.
- 需要进一步的研究,以充分阐明营养与RPL的关联.
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