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如何能够保持大脑的年轻呢?科学家们真是在各个领域都体现出科学的伟大。下面这篇就是留学群(www.liuxuequn.com)四六级频道为大家整理的六级阅读材料-保持大脑年轻化，希望对大家有所帮助!
Move It
Quick — what’s the No. 1 thing you can do for your brain’s health? Differential calculus, you say? Chess? Chaos theory? Nope, the best brain sharpener may be … sneakers? Yup. Once they’re on your feet, you can pump up your heart rate. “The best advice I can give to keep your brain healthy and young is aerobic exercise,” says Donald Stuss, PhD, a neuropsychologist and director of the Rotman Research Institute at Baycrest Centre for Geriatric Care in Toronto.
differential calculus [数]微积分;微分学
chaos theory 混沌理论
pump up 给……打气;加速
aerobic exercise 有氧运动
Mark McDaniel, PhD, professor of psychology at Washington University in St. Louis, agrees, but adds, “I would suggest a combined program of aerobics and weight training. Studies show the best outcomes for those engaged in both types of exercise.”
As we age, our brain cells, called neurons, lose the tree-branch-like connections between them. These connections, or synapses, are essential to thought. Quite literally, over time, our brains lose their heft. Perhaps the most striking brain research today is the strong evidence we now have that “exercise may forestall some kinds of mental decline,” notes McDaniel. It may even restore memory. Myriad animal studies have shown that, among other brain benefits, aerobic exercise increases ...
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