反例太多了，一位金牌选手41岁就因癌症去世

Dual Commonwealth Games marathon gold medallist Kerryn McCann has died from cancer.

McCann was first diagnosed with breast cancer in August last year while she was pregnant with her third child.

She finished a course of chemotherapy in January this year but was then diagnosed with a secondary cancer in her liver.

McCann passed away at her home near Wollongong on the New South Wales south coast overnight, surrounded by her family.

She was 41.

所有跟帖： 

• 马拉松不是一项好运动，据研究，半数以上有明显 -dudaan- ♂ (108 bytes) () 12/02/2009 postreply 06:23:42

• 马拉松不是一项好运动!坚决支持!这个运动不值得普遍推广，让专业的去跑吧。 -健康养生版主- ♀ (0 bytes) () 12/02/2009 postreply 10:36:38