与男性冠心病相关的运动类型和强度
Mihaela Tanasescu1, Michael F Leitzmann, Eric B Rimm
1Department of Nutrition, Harvard School of Public Health, USA. mtanases@hsph.harvard.edu
定期进行体育活动,包括跑步和举重训练,可显著降低男性冠心病 (CHD) 风险. 较高的运动强度进一步降低了心血管疾病的风险,独立于活动持续时间.
科学领域:
- 心血管健康 心血管健康
- 运动生理学 运动生理学
- 预防医学 预防医学
背景情况:
- 身体活动与冠心病 (CHD) 风险之间确立的反向关系.
- 关于影响心脏病风险的特定运动类型和强度的有限数据.
研究的目的:
- 评估身体活动的数量,类型和强度与男性心脏病风险之间的关联.
- 研究各种运动方式对心血管结果的影响.
主要方法:
- 从健康专业人员的随访研究 (1986-1998) 中对44452名美国男性进行的队列研究.
- 评估休时间的体育活动,包括类型,持续时间和强度 (METs).
- 在随访期间监测发生的非致命性心肌梗塞或致命性心脏病.
主要成果:
- 总体体力活动,跑步,权力训练和划船显示与心脏病风险的反向关联.
- 参与>=1小时/周跑步的男性患心脏病风险降低了42%;>=30分钟/周举重训练显示23%的降低.
- 更高的运动强度独立地与降低心脏病风险有关,快速步行也显示出显著的风险降低.
结论:
- 参与全身运动,跑步,举重训练和步行与男性降低心脏病风险有关.
- 运动强度在降低心脏病风险方面起着至关重要的作用,超出了身体活动总量.
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