中等强度的持续训练和高强度的间歇训练调节老年人口腔微生物群的组成:随机对照试验
María Leyre Lavilla-Lerma1, Agustín Aibar-Almazán1, Antonio Martínez-Amat1
1Department of Health Sciences, Faculty of Heath Sciences, University of Jaén, 23071 Jaén, Spain.
Maturitas
|April 5, 2024
概括
高强度间歇训练和中等强度持续训练都会改变老年人口腔微生物群. 运动会影响微生物多样性和特定细菌群体的丰富性,包括潜在的病原体.
科学领域:
- 运动生理学 运动生理学
- 微生物组研究的研究.
- 老年学是指老年学的学科.
背景情况:
- 口腔微生物群对整体健康起着至关重要的作用.
- 关于运动对老年人口腔微生物群的影响的研究有限.
- 了解这些变化可以为健康干预提供信息.
研究的目的:
- 研究16周高强度间歇训练 (HIIT) 和中等强度持续训练 (MICT) 对口腔微生物群组成的影响.
- 在60-74岁的成年人中描述与规定的运动相关的口腔代谢学变化.
主要方法:
- 43名参与者 (60-74岁) 被随机分配到控制,HIIT或MICT组.
- 运动干预措施每周进行两次,持续16周.
- 唾液样本在基线,第8周和第16周被收集并测序.
主要成果:
- HIIT导致了口腔微生物丰富度的显著变化,以及减少多样性的趋势.
- MICT显示多样性指数呈上升趋势,并改变了Firmicutes/Bacteroidetes比率.
- 这两种运动类型都导致了干预后致病物种丰度的显著差异.
结论:
- 无论是HIIT还是MICT,都会在口腔微生物组中引发微妙但显著的变化.
- 运动对老年人口腔微生物群产生调节作用.
- 临床试验注册:NCT05220670.0. 临床试验注册:NCT05220670.0. 临床试验注册:NCT05220670.0. 临床试验注册:NCT05220670.0. 临床试验注册:NCT05220670.0. 临床试验注册:NCT05220670. 临床试验注册:
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