Previous studies in animals and humans have suggested that exercise may improve thinking and memory.

以往有研究表明，运动可以改善人和动物的反应能力和记忆力。

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A good diet and exercise not only benefit the body but also can improve thinking, U. S. researchers at Duke University suggest.

美国杜克大学的研究人员提出，良好的饮食和适当的运动不仅对身体有益，而且还可以改善思维。

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It may also improve a person's thinking ability.

VOA: special.2009.02.25

Even in only 15 minutes a day you can improve your strategic thinking.

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But much more importantly, in the American college system, the freshman and junior years are really there only to improve skills like critical thinking, complex reasoning and writing.

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Thus, habits are just a way for the brain to improve reaction time by not thinking as much.

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