In this cohort study, we estimated that approximately 110000 deaths per year could be prevented if US adults aged 40 to 85 years or older increased their MVPA(moderate-to-vigorous physical activity) by a small amount (ie, 10 minutes per day).

JAMA Internal Medicine March 2022 Volume 182, Number 3

这个结果在其他研究中也有揭示。同学们每天最好抽出点时间来做一点稍微激烈点的运动，哪怕只是10分钟也是有效的。最好30分钟。IT民工们尤其要注意。我老人家过去2年缺乏运动，现在补回来还不晚。