跑步可以锻炼大脑?
<p><span word="Scientists">Scientists</span> <span word="studying">studying</span> <span word="Alzheimer">Alzheimer</span>'<span word="s">s</span> <span word="have">have</span> <span word="found">found</span> <span word="that">that</span> <span word="staying">staying</span> <span word="moderately">moderately</span> <span word="active">active</span> <span word="can">can</span> <span word="lead">lead</span> <span word="to">to</span> <span word="healthier">healthier</span> <span word="brain">brain</span> <span word="functions">functions</span> <span word="in">in</span> <span word="those">those</span> <span word="at">at</span> <span word="risk">risk</span> <span word="of">of</span> <span word="developing">developing</span> <span word="the">the</span> <span word="disease">disease</span>, <span word="potentially">potentially</span> <span word="giving">giving</span> <span word="us">us</span> <span word="another">another</span> <span word="clue">clue</span> <span word="how">how</span> <span word="to">to</span> <span word="beat">beat</span> <span word="the">the</span> <span word="condition">condition</span>.</p><p>研究阿兹海默症的科学家发现，适度运动有助于让容易患阿兹海默症的人群大脑功能更加健全，为战胜该疾病又提供了一个潜在的思路。</p><p><span word="In">In</span> <span word="particular">particular</span> <span word="the">the</span> <span word="research">research</span> <span word="looked">looked</span> <span word="at">at</span> <span word="glucose">glucose</span> <span word="metabolism">metabolism</span>, <span word="the">the</span> <span word="process">process</span> <span word="that">that</span> <span word="gives">gives</span> <span word="brain">brain</span> <span word="cells">cells</span> <span word="the">the</span> <span word="right">right</span> <span word="amount">amount</span> <span word="of">of</span> <span word="fuel">fuel</span>, <span word="and">and</span> <span word="that">that</span> <span word="also">also</span> <span word="happens">happens</span> <span word="to">to</span> <span word="break">break</span> <span word="down">down</span> <span word="with">with</span> <span word="the">the</span> <span word="onset">onset</span> <span word="of">of</span> <span word="Alzheimer">Alzheimer</span>'<span word="s">s</span>.</p><p>这一研究特别关注了葡萄糖代谢过程，葡萄糖代谢为大脑细胞提供适量营养，会随着阿兹海默症的发作而瓦解。</p><p><span word="Scientists">Scientists</span> <span word="from">from</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Wisconsin">Wisconsin</span>-<span word="Madison">Madison</span> <span word="found">found</span> <span word="that">that</span> <span word="study">study</span> <span word="participants">participants</span> <span word="who">who</span> <span word="spent">spent</span> <span word="at">at</span> <span word="more">more</span> <span word="than">than</span> <span word="an">an</span> <span word="hour">hour</span> <span word="per">per</span> <span word="day">day</span> <span word="taking">taking</span> <span word="part">part</span> <span word="in">in</span> <span word="moderate">moderate</span> <span word="physical">physical</span> <span word="exercise">exercise</span> <span word="showed">showed</span> <span word="greater">greater</span> <span word="levels">levels</span> <span word="and">and</span> <span word="healthier">healthier</span> <span word="levels">levels</span> <span word="of">of</span> <span word="glucose">glucose</span> <span word="metabolism">metabolism</span> <span word="than">than</span> <span word="those">those</span> <span word="who">who</span> <span word="didn">didn</span>'<span word="t">t</span>.</p><p>威斯康星大学麦迪逊分校的科学家发现，研究参与者如果每天进行超过一个小时的适量运动，相比没有进行运动的研究参与者，会显示出更高、更健康的葡萄糖代谢水平。</p><p>"<span word="This">This</span> <span word="study">study</span> <span word="has">has</span> <span word="implications">implications</span> <span word="for">for</span> <span word="guiding">guiding</span> <span word="exercise">exercise</span> '<span word="prescriptions">prescriptions</span>' <span word="that">that</span> <span word="could">could</span> <span word="help">help</span> <span word="protect">protect</span> <span word="the">the</span> <span word="brain">brain</span> <span word="from">from</span> <span word="Alzheimer">Alzheimer</span>'<span word="s">s</span> <span word="disease">disease</span>," <span word="says">says</span> <span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="team">team</span>, <span word="Ryan">Ryan</span> <span word="Dougherty">Dougherty</span>.</p><p>“这项研究有助于指导运动‘处方’，保护大脑免受阿兹海默症的影响，”研究团队里的<span word="Ryan">Ryan</span> <span word="Dougherty">Dougherty</span>说道。</p>
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