咖啡新功效 健脑抗抑郁
<p><span word="Many">Many</span> <span word="of">of</span> <span word="us">us</span> <span word="depend">depend</span> <span word="on">on</span> <span word="a">a</span> <span word="mug">mug</span> <span word="of">of</span> <span word="freshly">freshly</span> <span word="brewed">brewed</span> <span word="coffee">coffee</span> <span word="to">to</span> <span word="perk">perk</span> <span word="us">us</span> <span word="up">up</span> <span word="in">in</span> <span word="the">the</span> <span word="mornings">mornings</span>.</p><p>我们中间的很多人早上都要靠一杯新鲜的现煮咖啡提神。</p><p><span word="But">But</span> <span word="its">its</span> <span word="mood">mood</span>-<span word="boosting">boosting</span> <span word="effect">effect</span> <span word="could">could</span> <span word="well">well</span> <span word="be">be</span> <span word="lasting">lasting</span> <span word="far">far</span> <span word="longer">longer</span> <span word="than">than</span> <span word="we">we</span> <span word="realise">realise</span>, <span word="claim">claim</span> <span word="scientists">scientists</span>.</p><p>但是据科学家称，提神的效果将会比我们想象的还要长。</p><p><span word="They">They</span> <span word="have">have</span> <span word="discovered">discovered</span> <span word="that">that</span> <span word="women">women</span> <span word="who">who</span> <span word="drink">drink</span> <span word="four">four</span> <span word="or">or</span> <span word="more">more</span> <span word="cups">cups</span> <span word="a">a</span> <span word="day">day</span> <span word="are">are</span> <span word="a">a</span> <span word="fifth">fifth</span> <span word="less">less</span> <span word="likely">likely</span> <span word="to">to</span> <span word="become">become</span> <span word="depressed">depressed</span>.</p><p>他们研究发现每天喝四杯咖啡的女士的抑郁症的几率将会大大降低。</p><p><span word="And">And</span> <span word="those">those</span> <span word="who">who</span> <span word="drink">drink</span> <span word="between">between</span> <span word="two">two</span> <span word="or">or</span> <span word="three">three</span> <span word="reduce">reduce</span> <span word="their">their</span> <span word="risk">risk</span> <span word="by">by</span> 15 <span word="per">per</span> <span word="cent">cent</span>.</p><p>而那些喝两到三杯的，得抑郁症的概率则会降低15%。</p><p><span word="Researchers">Researchers</span> <span word="at">at</span> <span word="Harvard">Harvard</span> <span word="University">University</span> <span word="compared">compared</span> <span word="the">the</span> <span word="coffee">coffee</span> <span word="intake">intake</span> <span word="and">and</span> <span word="risk">risk</span> <span word="of">of</span> <span word="depression">depression</span> <span word="amongst">amongst</span> <span word="nearly">nearly</span> 51,000 <span word="women">women</span> <span word="over">over</span> <span word="ten">ten</span> <span word="years">years</span>.</p><p>在哈佛大学的研究者对比了在10年间大约5万一千名女士们喝咖啡的量和患抑郁症的概率。</p><p><span word="They">They</span> <span word="did">did</span> <span word="not">not</span> <span word="look">look</span> <span word="at">at</span> <span word="men">men</span> – <span word="but">but</span> <span word="other">other</span> <span word="studies">studies</span> <span word="have">have</span> <span word="found">found</span> <span word="it">it</span> <span word="has">has</span> <span word="a">a</span> <span word="similar">similar</span> <span word="effect">effect</span>.</p><p>他们并没有做关于男士的研究，但是其他的一些研究发现结果是相似的。</p><p><span word="The">The</span> <span word="scientists">scientists</span>, <span word="whose">whose</span> <span word="findings">findings</span> <span word="are">are</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="Journal">Journal</span> <span word="of">of</span> <span word="American">American</span> <span word="Medicine">Medicine</span> <span word="Association">Association</span>, <span word="think">think</span> <span word="that">that</span> <span word="caffeine">caffeine</span> <span word="works">works</span> <span word="like">like</span> <span word="antidepressant">antidepressant</span> <span word="pills">pills</span> <span word="by">by</span> <span word="stopping">stopping</span> <span word="the">the</span> <span word="production">production</span> <span word="of">of</span> <span word="certain">certain</span> <span word="hormones">hormones</span> <span word="such">such</span> <span word="as">as</span> <span word="serotonin">serotonin</span>.</p><p>那些将研究结果发表在美国医学协会杂志上的科学家认为在停止分泌雌激素上面，咖啡因和某些抗抑郁的药物例如血清素的功能是一样的。</p>
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