休时间的体力活动与发生癌症风险之间的关联:全国性基于人口的队列研究
Yun-Ju Lai1,2,3,4, Chun-Chieh Wang5,6, Yu-Kai Lin7
1School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
Sports medicine - open
|October 25, 2024
概括
高水平的休时间体育活动 (LTPA) 显著降低癌症风险,特别是膀,宫和甲状腺癌. 每周至少进行7.5个MET小时,可以提供保护性好处,防止这些特定癌症的发展.
科学领域:
- 流行病学 流行病学
- 公共卫生 公共卫生
- 在瘤学瘤学.
背景情况:
- 身体活动与癌症发病率之间的关系需要进一步研究.
- 本研究研究了休时间体育活动 (LTPA) 对台湾成年人各种癌症类型的影响.
研究的目的:
- 研究不同水平的LTPA与患癌症的风险之间的关联.
- 为了确定特定的癌症类型,可能会受到LTPA水平的影响.
主要方法:
- 一项全国性的基于人口的队列研究,涉及67,890名台湾成年人.
- 使用每周代谢相当的任务 (MET) 支出来量化LTPA,并将其分类为不活跃,低或高.
- 追踪了癌症发病率,并采用了细灰子分布方法来解释死亡等竞争风险.
主要成果:
- 与不活动相比,高的LTPA (≥7.5MET-h/周) 与整体癌症风险降低7%有关 (aHR=0.93;95%CI=0.87-0.99).
- 较低的LTPA (1-7.49MET-h/周) 与癌症风险没有显著关联 (aHR=1.00;95%CI=0.92-1.10).
- 高的LTPA显著降低了膀癌 (aHR=0.68),子宫癌 (aHR=0.48) 和甲状腺癌 (aHR=0.64) 的风险.
结论:
- 高水平的LTPA与患癌症的风险降低有关.
- 具体来说,参与每周≥7.5MET-h的LTPA与膀,宫和甲状腺癌的发病率较低有关.
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