人体需要多少水果和蔬菜？
<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><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><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><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="government">government</span> <span word="says">says</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><span word="Dieticians">Dieticians</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><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><span word="Fruit">Fruit</span> <span word="juice">juice</span> <span word="counts">counts</span> <span word="towards">towards</span> <span word="one">one</span> <span word="portion">portion</span> <span word="of">of</span> <span word="the">the</span> <span word="recommended">recommended</span> <span word="five">five</span> <span word="portions">portions</span> <span word="per">per</span> <span word="day">day</span></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="vegshould">vegshould</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><p><span word="The">The</span> <span word="amount">amount</span> <span word="varies">varies</span> <span word="for">for</span> <span word="children">children</span>, <span word="based">based</span> <span word="on">on</span> <span word="activity">activity</span> <span word="levels">levels</span> <span word="and">and</span> <span word="age">age</span>, <span word="but">but</span> <span word="a">a</span> <span word="rough">rough</span> <span word="guide">guide</span> <span word="is">is</span> <span word="that">that</span> <span word="one">one</span> <span word="portion">portion</span> <span word="should">should</span> <span word="fit">fit</span> <span word="in">in</span> <span word="the">the</span> <span word="palm">palm</span> <span word="of">of</span> <span word="their">their</span> <span word="hand">hand</span>.</p><p><span word="Fruit">Fruit</span> <span word="and">and</span> <span word="vegetables">vegetables</span> <span word="do">do</span> <span word="not">not</span> <span word="have">have</span> <span word="to">to</span> <span word="be">be</span> <span word="eaten">eaten</span> <span word="on">on</span> <span word="their">their</span> <span word="own">own</span> <span word="and">and</span> <span word="can">can</span> <span word="be">be</span> <span word="cooked">cooked</span> <span word="in">in</span> <span word="dishes">dishes</span> <span word="such">such</span> <span word="as">as</span> <span word="soups">soups</span>, <span word="stews">stews</span> <span word="or">or</span> <span word="pasta">pasta</span> <span word="meals">meals</span>.</p><p><span word="Do">Do</span> <span word="tinned">tinned</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="fruit">fruit</span> <span word="juice">juice</span> <span word="count">count</span>?</p><p><span word="Yes">Yes</span>. <span word="But">But</span> <span word="juice">juice</span> <span word="should">should</span> <span word="be">be</span> <span word="unsweetened">unsweetened</span>, <span word="and">and</span> <span word="only">only</span> <span word="counts">counts</span> <span word="as">as</span> <span word="one">one</span> <span word="portion">portion</span> <span word="a">a</span> <span word="day">day</span>, <span word="as">as</span> <span word="it">it</span> <span word="contains">contains</span> <span word="less">less</span> <span word="fibre">fibre</span> <span word="than">than</span> <span word="whole">whole</span> <span word="fruits">fruits</span> <span word="and">and</span> <span word="vegetables">vegetables</span>.</p><p><span word="Fruit">Fruit</span> <span word="must">must</span> <span word="be">be</span> <span word="tinned">tinned</span> <span word="in">in</span> <span word="natural">natural</span> <span word="juice">juice</span>, <span word="or">or</span> <span word="water">water</span>, <span word="with">with</span> <span word="no">no</span> <span word="added">added</span> <span word="sugar">sugar</span> <span word="or">or</span> <span word="salt">salt</span>, <span word="and">and</span> <span word="not">not</span> <span word="in">in</span> <span word="syrup">syrup</span>, <span word="which">which</span> <span word="lots">lots</span> <span word="of">of</span> <span word="fruit">fruit</span> <span word="is">is</span>.</p>
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