"周末战士"体育活动模式和发生癌症的风险
Rubén López-Bueno1,2,3, Lars Louis Andersen2,4, Laura López-Bueno3
1Department of Physical Medicine and Nursing, University of Zaragoza, Zaragoza, Spain.
Annals of medicine
|September 6, 2025
概括
在周末或整个星期进行强烈的中度至强度体力活动 (MVPA) 显示肺癌风险降低类似. 然而,这两种模式都没有影响其他主要癌症的风险.
科学领域:
- 运动科学
- 癌症学
- 流行病学
背景情况:
- 身体活动的模式各不相同,有些人在周末积累了大部分活动 ("周末战士"),而另一些人则均地进行活动.
- 了解不同体力活动分布如何影响癌症风险对于公共卫生指南至关重要.
研究的目的:
- 研究不同体力活动模式与发生癌症的风险之间的关联.
- 将与"周末战士"模式相关的癌症风险降低与定期,均分布的中等至强度体力活动 (MVPA) 模式进行比较.
主要方法:
- 使用加速度计测量身体活动的英国生物库研究 (n=80,896) 的前性队列分析.
- 根据每周的MVPA水平和分布,将参与者分为三个组:积极的周末战士,积极的常规和不活跃的.
- 使用考克斯回归模型评估身体活动模式与发生的前列腺癌,乳腺癌,结肠直肠癌和肺癌之间的关联,并对相关共变量进行调整.
主要成果:
- 与不活动组相比,周末活动的战士和定期活动的模式都与肺癌风险有显著的反向关联.
- 没有发现活跃的体力活动模式与前列腺癌,乳腺癌或结直肠癌的总体风险之间的显著关联.
- 周末战士和常规活动模式之间的肺癌风险降低类似.
结论:
- 在1-2天内累积中度至强度体力活动 (MVPA) 或更均地分配与肺癌风险的相似降低有关.
- 无论是周末的战士还是定期的体育活动模式都没有与整体,前列腺,乳腺或结直肠癌的风险降低有关.
- 进一步的研究应该通过MVPA干预来探索不活跃个体的癌症风险降低.
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