The best way to prevent a stroke is to eat a healthy diet, exercise regularly, and avoid smoking and excessive consumption of alcohol.

最好的方法，以防止中风是吃健康饮食，经常运动，避免吸烟和饮酒过度消费。

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Small amounts may help prevent a stroke or heart attack. Some researchers say aspirin may help patients with colon cancer live longer, or may even prevent some cancers.

一些研究者说阿司匹林可以使结肠癌患者活的时间更长，并且可能甚至预防一些癌症。

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A widely heralded but still experimental cancer-fighting compound may be used someday to prevent two other major killers of Americans: heart disease and stroke.

一种广为宣传但仍处于实验阶段的抗癌化合物有朝一日可能会用来抑制危害美国人生命的两大元凶：心脏病和中风。

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The study aimed to tell if treating them could prevent a stroke later in life.

NPR: Govt Stops Study Seeking To Prevent Type Of Stroke

It may be possible to use a drug to prevent some of the lasting and crippling damage caused by a stroke, according to doctors in the US and Canada.

BBC: Drug 'may prevent stroke damage'

LONDON, England -- A Australian electrical engineer is developing a portable brain scanner that could help prevent people from suffering brain damage after they have a stroke.

CNN: Bluetooth device to save stroke victims