身体活动的纵向变化与中年期的静态负荷的关联
Maija Korpisaari1, Anna-Maiju Leinonen2, Tiina Ikäheimo3
1Department of Sports and Exercise Medicine, Oulu Deaconess Institute Foundation sr., PO Box 365, Oulu 90100, Finland; Research Unit of Population Health, Faculty of Medicine, University of Oulu, PO Box 5000, Oulu 90014, Finland; Geography Research Unit, Faculty of Science, University of Oulu, PO Box 3000, Oulu 90014, Finland.
Psychoneuroendocrinology
|December 12, 2025
概括
保持体力活动 (PA) 对健康至关重要. 从成年早期到中年,低或下降的休时间体力活动 (LTPA) 与更高的慢性压力有关,以全静态负荷来衡量.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 老年学是指老年学的学科.
背景情况:
- 众所周知,体力活动 (PA) 对身体和精神健康都有好处.
- 在AP的长期变化和中年累积慢性压力之间的关系需要进一步调查.
研究的目的:
- 为了检查休时间体育活动 (LTPA) 与芬兰成年人中年期的慢性压力 (全静电负荷) 之间的关联.
- 了解从成年早期到中年期LTPA的变化如何影响全静电负荷.
主要方法:
- 利用了1966年北芬兰出生队列 (NFBC1966) 的数据,并在31岁和46岁进行了随访 (n=3358).
- 根据31至46岁之间自我报告的中度至强度PA (MVPA) 水平的变化对参与者进行分类.
- 在46岁时,根据生物标志物,使用两个全静态负载指数 (13项和5项) 评估慢性压力.
- 使用波桑回归来分析关联.
主要成果:
- 与持有稳定的活性PA的人相比,持有稳定的不活性或减少LTPA的参与者表现出较高的全静电负荷风险.
- 13项全静电负载指数表明与稳定的不活动 (RR=1.18) 和下降的LTPA (RR=1.10) 有显著的关联.
- 五项指数仅与稳定的不活动 (RR=1.17) 显示出有意义的关联. 增加的LTPA与稳定的活动没有显著差异.
结论:
- 低于推水平和成年期 LTPA 水平的下降与慢性压力积累的增加有关.
- 保持一致的体力活动对于在过渡到中年期间减轻慢性压力的影响很重要.
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