微生物学基础,以优化内在能力和促进健康的衰老:一个整合到生命过程的方法
Christoph Benner1, Matteo Cesari1, Ritu Sadana1
1Ageing and Health Unit, Department of Maternal, Newborn, Child, and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland.
Aging cell
|June 27, 2025
概括
肠道微生物组的平衡被认为是健康衰老的关键标志. 这项研究探讨了整个生命过程中肠道微生物群的变化如何影响福祉的内在能力.
科学领域:
- 老年学是指老年学的学科.
- 微生物学 微生物学
- 人类健康 人类健康 人类健康
背景情况:
- 世界卫生组织 (WHO) 根据功能能力和内在能力来定义健康老龄化.
- 目前关于衰老的研究侧重于12个特征,包括失生症 (微生物组失衡),经常强调损伤而不是积极方面.
- 缺乏关于促进健康衰老和内在能力的标志性的科学文献.
研究的目的:
- 提出肠道活化作为健康衰老的新标志.
- 探索肠道微生物群与整个生命周期内内在能力之间的关系.
- 将重点从与年龄相关的障碍转移到促进健康衰老的因素.
主要方法:
- 文献审查和概念框架的开发.
- 采用生命周期方法来研究微生物群-容量相互作用.
- 作为衰老的积极标志物,肠道优生菌的定义和建议.
主要成果:
- 用肠道细菌及其代谢物的恒常状态来表现的肠道活化,被认为是健康衰老的潜在标志.
- 这项研究强调,需要了解肠道微生物群的修改如何影响不同生命阶段的内在能力.
- 建立了一个概念框架,将肠道健康与积极的衰老结果联系起来.
结论:
- 肠道活化代表了理解和促进健康衰老的有希望的新方向.
- 需要进一步的研究来验证肠道活化作为一种标志性特征,并探索其机制.
- 对生命过程的看法对于理解肠道微生物组与衰老之间的动态相互作用至关重要.
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