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饮食,代谢和肠道微生物群对原发性卵巢衰竭的影响:一项两样本的门德尔随机化研究

Xueying Liu^1,2, Zhongliang Lin^1,2, Kejing Zhu^1,2

¹Department of Obstetrics and Gynecology, Center for Reproductive Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China.

Asia Pacific journal of clinical nutrition

|January 19, 2025

概括

这项研究调查了饮食,新陈代谢,肠道细菌和原发性卵巢衰竭 (POF) 之间的因果关系. 某些肠道细菌和新鲜水果摄入量与POF风险有关,这表明潜在的治疗点.

科学领域:

生殖内分泌学生殖内分泌学
营养流行病学营养流行病学
微生物组研究微生物组研究

背景情况:

以前的研究表明,卵巢功能与饮食,新陈代谢和肠道微生物群之间存在关联.
这些因素与原发性卵巢衰竭 (POF) 之间的因果关系尚不清楚.

研究的目的:

探索饮食因素,代谢因素和肠道微生物群与原发性卵巢衰竭 (POF) 风险之间的潜在因果关系.
根据基因预测的因果作用,确定POF的新型治疗点.

主要方法:

使用双样本的门德尔随机化 (MR) 分析来评估遗传因果关系.
逆方差加权 (IVW) 方法作为主要分析技术.
敏感性分析 (加权中位数,MR-Egger等) 分析证实了结果的稳定性.

主要成果:

在吸烟,咖啡或煮熟的蔬菜摄入量和POF之间没有发现因果关系.
对于新鲜水果摄入量,体重指数 (BMI) 和特定的肠道细菌属:Eubacterium (hallii组),Eubacterium (ventriosum组),Adlercreutzia,Intestinibacter,Lachnospiraceae (UCG008) 和Terrisporobacter,发现了与POF风险的显著关联.
结果在各种敏感性分析中保持一致,表明稳定性.

结论:

这项MR研究确定了特定的饮食因素,代谢因素 (BMI) 和肠道微生物群和原发性卵巢衰竭 (POF) 风险之间的潜在因果关系.
这些已识别的因素可能代表了管理POF的新疗法目标.

关键词:

门德尔的随机化饮食因素饮食因素我们的肠道微生物群.代谢因素是代谢因素.主要的卵巢衰竭主要是卵巢衰竭.

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