大气污染的生理影响:环境空气污染对运动的影响
Michael Stephen Koehle1,2,3,4
1School of Kinesiology, University of British Columbia, Vancouver, British Columbia, Canada.
Physiological reports
|April 11, 2024
概括
在空气污染中炼有复杂的影响. 高强度运动增加了吸入的污染物,但急性污染的影响并不一定更糟. 对臭氧的适应是可能的,在某些情况下,口罩可能有所帮助.
科学领域:
- 环境生理学环境生理学
- 运动科学运动科学
- 空气污染毒理学 空气污染毒理学
背景情况:
- 空气污染对人类健康构成风险,特别是在体力活动期间.
- 了解在污染环境中炼的生理反应对于公共健康至关重要.
- 现有研究尚未完全阐明运动强度,污染暴露和适应机制之间的相互作用.
研究的目的:
- 审查空气污染和运动生理学的最新进展.
- 检查运动强度,先前污染暴露和适应的影响.
- 评估在受污染的空气中炼时使用口罩等保护措施的有效性.
主要方法:
- 关于空气污染和运动生理学的最新研究的文献综述.
- 分析了包括运动强度,预暴露,适应和口罩使用在内的因素.
- 对吸入污染物剂量和生理反应的研究结果的综合.
主要成果:
- 较高的运动强度增加了每公里吸入的污染物剂量,但急性污染的影响并不比较大.
- 运动之外的空气污染暴露会影响运动反应,尽管这项研究不足.
- 人类可以适应地面层臭氧,但不一定适应其他污染物.
- 面罩在重颗粒污染中可能为低强度运动提供好处,但在现实世界中需要进一步研究现实场景.
结论:
- 运动期间空气污染对生理的影响是多方面的,受到各种因素的影响.
- 需要进一步的研究来了解慢性暴露的影响,适应各种污染物,并在现实的条件下掩盖有效性.
- 制定有效的策略,以减轻体力活动期间的空气污染风险是必不可少的.
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