生活方式模式影响健康的中国人口肠道微生物组的组成
Yi Ren1, Jiawei Wu1, Yilin Wang1
1Coyote Bioscience (Beijing) Co., Ltd., Beijing, China.
Scientific reports
|September 2, 2023
概括
这项研究揭示了影响中国肠道微生物群的关键生活方式因素. 睡眠,情绪和饮酒习惯显著影响肠道细菌的组成,为健康提供了洞察力.
科学领域:
- 微生物组研究的研究.
- 人体肠道微生物群分析
- 中国的人口研究研究.
背景情况:
- 高通量测序使得人类肠道微生物群的全面分析成为可能.
- 在中国人群中,微生物组与生活方式之间存在有限的关联研究.
- 了解这些联系对于中国的公共卫生至关重要.
研究的目的:
- 在健康的中国人群中定义肠道微生物群与饮食/生活方式变量之间的相关性.
- 为了确定与肠道微生物群组成相关的特定生活方式因素.
- 为了建立一个健康的中国肠道微生物组的基线.
主要方法:
- 独立的队列研究:中国健康肠道项目 (n=483).
- 收集的问卷数据 (生活方式,饮食,人口统计) 和便样本.
- 微生物DNA的16SrRNA测序以评估肠道微生物群的组成.
主要成果:
- 普雷沃特拉 (Prevotella) 和巴克特罗伊德 (Bacteroides) 是最丰富的属.
- 在29个表型共变体中,有9个与微生物群变异相关.
- 推迟睡眠,负面情绪和饮酒习惯显示出最大的效果大小.
- 城市化减少了个体内部的多样性,增加了个体间的多样性,并有利于细菌 enterotype.
结论:
- 提供了对健康的中国肠道微生物群的基本评估.
- 强调生活方式因素 (睡眠,情绪,饮酒) 对肠道微生物群的重大影响.
- 提供了关于生活习惯如何影响中国肠道微生物组与系统健康关系的见解.
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