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。

youdao

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。

youdao

People find that using an abacus can improve thinking and practical abilities in addition to providing convenient calculation.

人们在使用过程中发现，使用算盘，除了运算方便以外，还有锻炼思维能力和动手能力的作用。

youdao

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.

FORBES: Magazine Article

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.

FORBES: Bill Gates On Why American Colleges Have To Change

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

FORBES: Where Have All The Users Gone?