我们应该吃多少蔬菜和水果
<p><span word="Experts">Experts</span> <span word="say">say</span> <span word="eating">eating</span> <span word="a">a</span> <span word="range">range</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="veg">veg</span> <span word="is">is</span> <span word="best">best</span>, <span word="as">as</span> <span word="part">part</span> <span word="of">of</span> <span word="a">a</span> <span word="balanced">balanced</span> <span word="diet">diet</span>, <span word="to">to</span> <span word="protect">protect</span> <span word="against">against</span> <span word="illness">illness</span></p><p>专家说吃各种水果和蔬菜，作为平衡饮食的一部分，是以防生病的最好方法。</p><p><span word="Research">Research</span> <span word="suggests">suggests</span> <span word="eating">eating</span> <span word="at">at</span> <span word="least">least</span> <span word="seven">seven</span> <span word="portions">portions</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="vegetables">vegetables</span> <span word="a">a</span> <span word="day">day</span> <span word="is">is</span> <span word="more">more</span> <span word="effective">effective</span> <span word="at">at</span> <span word="preventing">preventing</span> <span word="disease">disease</span> <span word="than">than</span> <span word="the">the</span> <span word="government">government</span>'<span word="s">s</span> <span word="current">current</span> <span word="five">five</span>-<span word="a">a</span>-<span word="day">day</span> <span word="recommendation">recommendation</span>.</p><p>研究表明至少每天吃七种水果或蔬菜能比目前官方说的每天吃三份蔬菜及两份水果更有效地预防疾病</p><p><span word="Is">Is</span> <span word="five">five</span> <span word="a">a</span> <span word="day">day</span> <span word="enough">enough</span>?</p><p>每天吃三份蔬菜及两份水果就足够了吗？</p><p><span word="The">The</span> <span word="government">government</span> <span word="says">says</span> <span word="yes">yes</span> - <span word="but">but</span> <span word="people">people</span> <span word="should">should</span> <span word="eat">eat</span> <span word="at">at</span> <span word="least">least</span> <span word="five">five</span> <span word="portions">portions</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="vegetables">vegetables</span> <span word="a">a</span> <span word="day">day</span>. <span word="The">The</span> <span word="advice">advice</span> <span word="is">is</span> <span word="based">based</span> <span word="on">on</span> <span word="World">World</span> <span word="Health">Health</span> <span word="Organization">Organization</span> <span word="guidelines">guidelines</span>, <span word="which">which</span> <span word="are">are</span> 25 <span word="years">years</span> <span word="old">old</span>.</p><p>官方回答是足够的，但是人每天应该吃至少五种水果或蔬菜。该建议是基于世界卫生组织二十五年来的标准。</p><p><span word="Dietitians">Dietitians</span> <span word="say">say</span> <span word="eating">eating</span> <span word="five">five</span> <span word="a">a</span> <span word="day">day</span> <span word="is">is</span> <span word="enough">enough</span> <span word="to">to</span> <span word="get">get</span> <span word="the">the</span> <span word="protective">protective</span> <span word="benefits">benefits</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="veg">veg</span> - <span word="although">although</span> <span word="eating">eating</span> <span word="more">more</span> <span word="may">may</span> <span word="be">be</span> <span word="additionally">additionally</span> <span word="beneficial">beneficial</span>.</p><p>营养师说，尽管吃的更多可能会更有益，但是三份蔬菜及两份水果已经足够得到水果和蔬菜中的防护效益。</p><p><span word="What">What</span> <span word="counts">counts</span> <span word="as">as</span> <span word="a">a</span> <span word="portion">portion</span>?</p><p>最重要的部分？</p><p><span word="For">For</span> <span word="an">an</span> <span word="adult">adult</span>, <span word="a">a</span> <span word="minimum">minimum</span> <span word="of">of</span> 400<span word="g">g</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="veg">veg</span> <span word="should">should</span> <span word="be">be</span> <span word="eaten">eaten</span> <span word="every">every</span> <span word="day">day</span>, <span word="or">or</span> <span word="five">five</span> <span word="portions">portions</span> <span word="of">of</span> 80<span word="g">g</span>.</p>
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