健康饮食结构 低淀粉高脂肪
<p><span word="People">People</span> <span word="who">who</span> <span word="avoid">avoid</span> <span word="carbohydrates">carbohydrates</span> <span word="and">and</span> <span word="eat">eat</span> <span word="more">more</span> <span word="fat">fat</span>, <span word="even">even</span> <span word="saturated">saturated</span> <span word="fat">fat</span>, <span word="lose">lose</span> <span word="more">more</span> <span word="body">body</span> <span word="fat">fat</span> <span word="and">and</span> <span word="have">have</span> <span word="fewer">fewer</span> <span word="cardiovascular">cardiovascular</span> <span word="risks">risks</span> <span word="than">than</span> <span word="people">people</span> <span word="who">who</span> <span word="follow">follow</span> <span word="the">the</span> <span word="low">low</span>-<span word="fat">fat</span> <span word="diet">diet</span> <span word="that">that</span> <span word="health">health</span> <span word="authorities">authorities</span> <span word="have">have</span> <span word="favored">favored</span> <span word="for">for</span> <span word="decades">decades</span>, <span word="a">a</span> <span word="major">major</span> <span word="new">new</span> <span word="study">study</span> <span word="shows">shows</span>.</p><p>一项重大的新研究显示，比起那些遵循卫生部门数十年来一直推崇的低脂饮食的人，不吃碳水化合物但摄入较多脂肪、乃至饱和脂肪的人，消耗的体脂更多，并且罹患心血管疾病的风险更低。</p><p><span word="The">The</span> <span word="findings">findings</span> <span word="are">are</span> <span word="unlikely">unlikely</span> <span word="to">to</span> <span word="be">be</span> <span word="the">the</span> <span word="final">final</span> <span word="salvo">salvo</span> <span word="in">in</span> <span word="what">what</span> <span word="has">has</span> <span word="been">been</span> <span word="a">a</span> <span word="long">long</span> <span word="and">and</span> <span word="often">often</span> <span word="contentious">contentious</span> <span word="debate">debate</span> <span word="about">about</span> <span word="what">what</span> <span word="foods">foods</span> <span word="are">are</span> <span word="best">best</span> <span word="to">to</span> <span word="eat">eat</span> <span word="for">for</span> <span word="weight">weight</span> <span word="loss">loss</span> <span word="and">and</span> <span word="overall">overall</span> <span word="health">health</span>. <span word="The">The</span> <span word="notion">notion</span> <span word="that">that</span> <span word="dietary">dietary</span> <span word="fat">fat</span> <span word="is">is</span> <span word="harmful">harmful</span>, <span word="particularly">particularly</span> <span word="saturated">saturated</span> <span word="fat">fat</span>, <span word="arose">arose</span> <span word="decades">decades</span> <span word="ago">ago</span> <span word="from">from</span> <span word="comparisons">comparisons</span> <span word="of">of</span> <span word="disease">disease</span> <span word="rates">rates</span> <span word="among">among</span> <span word="large">large</span> <span word="national">national</span> <span word="populations">populations</span>.</p><p>长期以来，关于哪种食物对减重和身体健康最有好处一直存在争议，上述结论不太可能成为定论。几十年前，通过比较全国大量人口的患病率，人们形成了膳食脂肪、尤其是饱和脂肪对人体有害的概念。</p><p><span word="But">But</span> <span word="more">more</span> <span word="recent">recent</span> <span word="clinical">clinical</span> <span word="studies">studies</span> <span word="in">in</span> <span word="which">which</span> <span word="individuals">individuals</span> <span word="and">and</span> <span word="their">their</span> <span word="diets">diets</span> <span word="were">were</span> <span word="assessed">assessed</span> <span word="over">over</span> <span word="time">time</span> <span word="have">have</span> <span word="produced">produced</span> <span word="a">a</span> <span word="more">more</span> <span word="complex">complex</span> <span word="picture">picture</span>. <span word="Some">Some</span> <span word="have">have</span> <span word="provided">provided</span> <span word="strong">strong</span> <span word="evidence">evidence</span> <span word="that">that</span> <span word="people">people</span> <span word="can">can</span> <span word="sharply">sharply</span> <span word="reduce">reduce</span> <span word="their">their</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="risk">risk</span> <span word="by">by</span> <span word="eating">eating</span> <span word="fewer">fewer</span> <span word="carbohydrates">carbohydrates</span> <span word="and">and</span> <span word="more">more</span> <span word="dietary">dietary</span> <span word="fat">fat</span>, <span word="with">with</span> <span word="the">the</span> <span word="exception">exception</span> <span word="of">of</span> <span word="trans">trans</span> <span word="fats">fats</span>. <span word="The">The</span> <span word="new">new</span> <span word="findings">findings</span> <span word="suggest">suggest</span> <span word="that">that</span> <span word="this">this</span> <span word="strategy">strategy</span> <span word="more">more</span> <span word="effectively">effectively</span> <span word="reduces">reduces</span> <span word="body">body</span> <span word="fat">fat</span> <span word="and">and</span> <span word="also">also</span> <span word="lowers">lowers</span> <span word="overall">overall</span> <span word="weight">weight</span>.</p>
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