美国人的体力活动指南
Katrina L Piercy1, Richard P Troiano2, Rachel M Ballard3
1Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, Maryland.
JAMA
|November 13, 2018
概括
身体活动对健康至关重要, 美国人身体活动指南,第二版,为所有年龄段的人提供建议,以改善健康和降低疾病风险.
科学领域:
- 公共卫生
- 运动科学
- 预防医学
背景情况:
- 在美国,很大一部分成年人和青少年 (约80%) 没有达到建议的体力活动水平.
- 身体活动对于正常生长,发育,改善情绪,功能,睡眠以及降低慢性疾病风险至关重要.
研究的目的:
- 总结美国人身体活动指南第二版的关键建议.
- 为不同的人群提供基于证据的体育活动指导.
主要方法:
- 2018年身体活动指南咨询委员会对科学文献进行了系统审查.
- 证据根据一致性和质量进行分类,强有力的或中等的证据构成了指南的基础.
- 卫生与公共服务部 (HHS) 根据委员会的科学报告制定了指导方针.
主要成果:
- 针对儿童,青少年,成年人,老年人,孕妇/产后妇女以及患有慢性疾病的成年人制定了具体的每日和每周体育活动目标.
- 建议包括有氧活动 (中度至强度) 和肌肉强化活动.
- 建议老年人进行多元体育活动,包括平衡训练.
结论:
- 这些指导方针强调, 增加体育活动和减少坐着时间几乎有利于所有人.
- 即使是适度增加的活动也会带来显著的健康益处, 更多活动带来的益处更大.
- 卫生专业人员和政策制定者应促进这些指导方针以改善公共卫生.
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