别浪费钱了：补充维生素根本没用
<p><span word="Americans">Americans</span> <span word="spend">spend</span> <span word="more">more</span> <span word="than">than</span> $20 <span word="billion">billion</span> <span word="a">a</span> <span word="year">year</span> <span word="on">on</span> <span word="supplements">supplements</span> <span word="in">in</span> <span word="hopes">hopes</span> <span word="of">of</span> <span word="staving">staving</span> <span word="off">off</span> <span word="cancer">cancer</span>, <span word="heart">heart</span> <span word="disease">disease</span>, <span word="and">and</span> <span word="dementia">dementia</span>. <span word="Trouble">Trouble</span> <span word="is">is</span>, <span word="the">the</span> <span word="latest">latest</span> <span word="research">research</span> <span word="shows">shows</span> <span word="they">they</span> <span word="provide">provide</span> <span word="no">no</span> <span word="benefit">benefit</span> — <span word="and">and</span> <span word="they">they</span> <span word="may">may</span> <span word="even">even</span> <span word="be">be</span> <span word="hazardous">hazardous</span> <span word="to">to</span> <span word="our">our</span> <span word="health">health</span>. <span word="But">But</span> <span word="given">given</span> <span word="our">our</span> <span word="nutrient">nutrient</span>-<span word="deprived">deprived</span> <span word="diets">diets</span>, <span word="should">should</span> <span word="we">we</span> <span word="really">really</span> <span word="stop">stop</span> <span word="taking">taking</span> <span word="these">these</span> <span word="pills">pills</span> <span word="altogether">altogether</span>?</p><p>美国人每年买补品花费超过200亿美元，希望能避免癌症、心脏病和痴呆症。麻烦的是，最新研究表明它们没任何好处——甚至可能对我们的健康有害。但鉴于我们饮食营养不均衡，我们真的要完全停止服用这些营养片吗？</p><p><span word="These">These</span> <span word="are">are</span> <span word="the">the</span> <span word="startling">startling</span> <span word="findings">findings</span> <span word="of">of</span> <span word="three">three</span> <span word="articles">articles</span> <span word="just">just</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="highly">highly</span> <span word="influential">influential</span> <span word="Annals">Annals</span> <span word="of">of</span> <span word="Internal">Internal</span> <span word="Medicine">Medicine</span>.</p><p>下面是刚发表在影响力颇高的《内科医学年鉴》上的三篇文章的惊人发现。</p><p><span word="The">The</span> <span word="researchers">researchers</span> <span word="involved">involved</span> <span word="in">in</span> <span word="the">the</span> <span word="studies">studies</span> <span word="didn">didn</span>'<span word="t">t</span> <span word="mince">mince</span> <span word="words">words</span>; <span word="they">they</span>'<span word="re">re</span> <span word="concerned">concerned</span> <span word="that">that</span> <span word="people">people</span> <span word="are">are</span> <span word="spending">spending</span> <span word="too">too</span> <span word="much">much</span> <span word="money">money</span> <span word="on">on</span> <span word="pills">pills</span> <span word="that">that</span> <span word="confer">confer</span> <span word="no">no</span> <span word="benefit">benefit</span>, <span word="and">and</span> <span word="in">in</span> <span word="some">some</span> <span word="cases">cases</span> <span word="may">may</span> <span word="even">even</span> <span word="be">be</span> <span word="harmful">harmful</span>. <span word="What">What</span>'<span word="s">s</span> <span word="more">more</span>, <span word="they">they</span> <span word="even">even</span> <span word="hinted">hinted</span> <span word="that">that</span> <span word="companies">companies</span> <span word="selling">selling</span> <span word="supplements">supplements</span> <span word="are">are</span> <span word="fueling">fueling</span> <span word="health">health</span> <span word="anxieties">anxieties</span> <span word="to">to</span> <span word="offer">offer</span> <span word="unnecessary">unnecessary</span> <span word="cures">cures</span>.</p><p>参与研究的人员不拐弯抹角说话，他们担心人们花了很多钱在没有好处、而且某些情况下甚至会有害的药片上。更重要的是，他们还暗示公司销售补品正在助长大家对健康的焦虑，从而可以提供不必要的治疗。</p>
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