综合饮食抗氧化剂指数和不孕症:基于NHANES 2013年至2018年的研究
Luyang Su1, Yanan Ren2, Ren Xu2
1Physical Examination Center, Hebei General Hospital, Shijiazhuang, Hebei Province, China.
Medicine
|August 13, 2025
概括
较高的复合食抗氧化剂指数 (CDAI),反映了富含抗氧化剂的饮食,与美国成年人的不孕率较低有关. 这表明,饮食中的抗氧化剂可能在防止不孕症方面发挥保护作用.
科学领域:
- 营养科学 营养科学
- 生殖健康 生殖健康
- 流行病学 流行病学
背景情况:
- 综合饮食抗氧化剂指数 (CDAI) 衡量了饮食的抗氧化能力.
- CDAI与各种慢性疾病的风险降低有关.
- CDAI与不孕不育之间的联系仍未得到充分研究.
研究的目的:
- 调查CDAI与美国成年人不孕症患病率之间的联系.
- 为了确定高抗氧化剂的饮食是否有助于预防不孕.
主要方法:
- 使用了加权后勤回归分析.
- 分析了3098名参与者的数据.
- 分析被分层,并根据共变量进行调整.
主要成果:
- 在CDAI和不孕症之间观察到一个反向关系.
- 每增加1个单位的CDAI与不孕症减少3.01%有关.
- 与最低四分位数相比,CDAI的最高四分位数显示不孕率减少了45.4%.
结论:
- 升高的CDAI与降低不孕不育的几率有关.
- 饮食中的抗氧化剂摄入量可能在生殖健康中发挥重要作用.
- 需要对饮食和不孕症进行进一步的研究.
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