Both groups became more disabled with age, but for the runners the onset of disability started later - an average of 16 years later.

随着年龄的增长，两组人群都变得越来越不中用了。但是对坚持跑步的人来说，残疾发病的时间来得更晚些，平均要晚16年。

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For these patients, the unpredictability of seizure onset is a major cause of disability and mortality.

对这些患者来说，不可控制的发作是造成残疾甚至死亡的主要原因。

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More effective, says Richard Burkhauser of Cornell University and the conservative American Enterprise Institute, employers should be given incentives to accommodate workers at the onset of their disability.

ECONOMIST: Politicians are ignoring a big, dysfunctional programme