肠道微生物组特征与整个生命过程中的宿主代谢健康之间的关联:基于人口的研究
Ruolin Li1,2, Alexander Kurilshikov3, Shuyue Yang4
1Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
The Lancet regional health. Europe
|January 21, 2025
概括
肠道的微生物群.
科学领域:
- 微生物组研究的研究.
- 代谢健康 代谢健康
- 生命课程研究 生命课程研究
背景情况:
- 人体肠道微生物组的组成在整个生命周期中发生显著变化.
- 已知肠道微生物组的概况与各种代谢特征相关.
- 了解这些关联在整个生命过程中对于疾病发展的见解至关重要.
研究的目的:
- 研究肠道微生物组与代谢特征之间的关联如何在不同生命阶段演变.
- 识别不同的肠道微生物组模式及其与代谢健康和疾病风险的联系.
- 建立对肠道微生物组-代谢健康轴的生命周期视角.
主要方法:
- 利用K-Means集群来识别青春期前儿童 (R世代研究) 和老年人 (罗德丹研究) 的微生物组模式.
- 在成年人队列中重复分析 (生命线-DEEP研究).
- 评估了微生物群集,宿主代谢表型,生活方式因素和发生动脉样硬化心血管疾病 (ASCVD) 之间的关联.
主要成果:
- 确定了两个不同的微生物群集 (U和H),在所有队列中具有对比的代谢配置文件.
- 集群U,以较低的多样性和特定的细菌种群为特征,与较高的脂肪,甘油三,药物使用,较低的社会经济地位和更高的代谢不健康率有关.
- 集群U中的个人表现出明显更高的5年ASCVD风险.
结论:
- 这项研究证实了肠道微生物组组成和代谢健康之间存在重要的生命周期关系.
- 特定的微生物组模式与不同年龄组的不良代谢表型和心血管疾病风险增加有关.
- 这些发现凸显了考虑肠道微生物组在整个生命中对代谢健康的作用的重要性.
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