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超重女性的有氧运动训练和肠道微生物组相关的代谢转变:一项多组研究
Jukka E Hintikka1, Juha P Ahtiainen2, Perttu Permi3,4,5
1Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland. jukka.e.hintikka@jyu.fi.
Scientific reports
|July 11, 2023
概括
定期的耐力运动可以增强超重女性的肠道微生物群和新陈代谢,即使没有改变身体组成. 这项研究揭示了运动诱导的代谢转变支持有益的肠道细菌.
科学领域:
- 代谢学 代谢学 代谢学
- 微生物组研究 微生物组研究
- 运动生理学 运动生理学
背景情况:
- 身体活动对于体重控制和整体健康至关重要.
- 习惯性炼会影响全身新陈代谢和肠道微生物组成.
- 对于超重人群的运动干预措施,仅存在有限的综合性omics研究.
研究的目的:
- 为了研究6周耐力运动计划的超重女性的新陈代谢和肠道微生物群变化.
- 为了将运动反应性代谢物与肠道微生物群变异和心肺呼吸系统参数相结合.
- 了解有氧运动对肠道微生物群的代谢影响,如果没有显著的身体组成变化.
主要方法:
- 在17名超重的成年女性中测量了血清和便代谢物.
- 实施了为期6周的耐力运动计划,在运动和控制期间进行测量.
- 代谢数据与肠道微生物组分析和心肺呼吸系统测量相结合.
主要成果:
- 在运动期间,血清和便代谢物和代谢途径之间观察到显著的相关性.
- 运动增加了脂质氧化和氧化应激的标志物.
- 鉴定出血清中lysophosphatidylcholine和便中的glycerophosphocholine增加的特定特征,与微生物通路和Akkermansia丰富度有关.
结论:
- 有氧运动在超重个体中诱导了显著的代谢变化,独立于身体组成的变化.
- 这些运动诱导的代谢变化提供了有利于肠道微生物群的基质.
- 这项研究强调了运动,特定代谢物和有益的肠道细菌 (如Akkermansia) 之间的新联系.
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