睡眠质量与端粒磨损之间的关联:包括400,212名参与者的系统审查和元分析
Arina Jocelyn Fostitsch1, Guido Schwarzer2, Maria Buchgeister1
1Department of Psychosomatic Medicine and Psychotherapy, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany; Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany.
Sleep medicine reviews
|March 19, 2025
概括
良好的睡眠质量可以通过减少端粒磨损来缓解细胞衰老. 这次元分析发现睡眠质量差,由匹兹堡睡眠质量指数得分和日间障碍增加表明,与端粒缩短显著相关.
科学领域:
- 老年学和细胞衰老的研究
- 睡眠科学和循环节律
- 心理社会健康和生物标志物
背景情况:
- 众所周知,心理社会压力因素会加速端粒磨损,这是细胞衰老的关键生物标志物.
- 良好的睡眠被假设可以抵消这种效应,但之前的研究受限于样本规模小和不一致的发现.
- 需要进行全面的元分析来澄清睡眠质量与端粒长度之间的关系.
研究的目的:
- 系统地审查和对现有研究进行元分析,研究睡眠质量与成年人端粒长度之间的关联.
- 为了确定睡眠质量的特定方面,显著影响端粒磨损.
主要方法:
- 在多个数据库 (CINAHL,Cochrane图书馆,MEDLINE,PsychINFO,PubMed,Web of Science,Google Scholar) 进行系统的文献搜索,直到2024年6月.
- 包括29项符合PRISMA系统审查指南的研究.
- 对19项研究的数据进行了元分析,使用了比如匹兹堡睡眠质量指数 (PSQI) 全球得分,与睡眠有关的白天障碍和睡眠开始后醒来时间 (WASO) 等措施.
主要成果:
- 较高的匹兹堡睡眠质量指数 (PSQI) 全球得分与增加的端粒磨损显著相关 (OR 1.24,CI 95% [1.03; 1.50],p = 0.02).
- 与睡眠相关的日间障碍增加与端粒磨损有显著的关联 (OR 1.01 [1.00; 1.02],p = 0.04).
- 睡眠开始后更长的觉醒时间 (WASO) 与加速的端粒磨损有显著的联系 (OR 1.28 [1.12; 1.47],p < 0.01).
结论:
- 这一元分析提供了强有力的证据,证明睡眠质量具有微妙但显著的端粒磨损缓解作用.
- 具体的睡眠参数,包括整体睡眠质量 (PSQI),白天功能和睡眠连续性 (WASO),显然与细胞衰老标志物有关.
- 研究结果强调了在旨在促进健康衰老的干预措施中解决睡眠质量的重要性.
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