Re: [問題] 現代都市的慢跑對肺部真的好嗎?
看板Road_Running (路跑 - 跑步 - 馬拉松)作者acwinter (良哥)時間8年前 (2017/09/16 15:17)推噓19(19推 0噓 33→)留言52則, 24人參與討論串3/3 (看更多)
我是學理工的,就讓我用科學的角度回答吧!
先從時間說起,有人說早上空氣清新比較好,
事實上這是不對的,因為空氣溫度低的時候,
空氣不容易發生對流,有害粒子及汙染物存於表面空氣中,
因此早上的空氣是最髒的。
如果晚上呢?黃昏到晚餐後的這段時間,
正值下班尖峰車輛,車輛廢氣多,吸入的量也不少,
而且地面因輻射熱的關係,從早到晚吸熱了一整天,地面超熱
這時候去跑地面剛好找到對象,它就把熱狂放給你XD
那什麼時候跑最好呢?其實是半夜,汙染粒子濃度最低
這時候跑是最健康的,可是你有可能晚上12點練跑步嗎?!
所以別想汙染的問題讓自己快樂跑就好!
另外國外也有空氣汙染的問題,所以有做了實驗研究,
把有長期慢跑習慣的民眾和沒有運動的族群做對照,
在空氣狀態不佳的時候,發現其實有運動的民眾平均餘命更長,
而對照組則是多因心血管疾病提早拜拜,
雖然在空氣不佳的狀況比較空氣良好的情形下,
同樣都是長期慢跑的人多了那一點點得肺癌的機率,
但總體而言,有運動習慣的人根本就不用太擔心!
同樣都是疾病,在這種環境下,不運動的人才會擔憂吧!
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