职称英语卫生类阅读理解原文模拟第4篇
<p> <span word="Eating">Eating</span> <span word="Potatoes">Potatoes</span> <span word="Gives">Gives</span> <span word="Your">Your</span> <span word="Immune">Immune</span> <span word="System">System</span> <span word="a">a</span> <span word="Boost">Boost</span></p><p> <span word="Eating">Eating</span> <span word="potatoes">potatoes</span> <span word="is">is</span> <span word="not">not</span> <span word="only">only</span> <span word="good">good</span> <span word="for">for</span> <span word="bowel">bowel</span> <span word="health">health</span>, <span word="but">but</span> <span word="also">also</span> <span word="for">for</span> <span word="the">the</span> <span word="whole">whole</span> <span word="immune">immune</span> <span word="system">system</span>, <span word="especially">especially</span> <span word="when">when</span> <span word="they">they</span> <span word="come">come</span> <span word="in">in</span> <span word="the">the</span> <span word="form">form</span> <span word="of">of</span> <span word="a">a</span> <span word="potato">potato</span> <span word="salad">salad</span> <span word="or">or</span> <span word="eaten">eaten</span> <span word="cold">cold</span>. <span word="In">In</span> <span word="a">a</span> <span word="study">study</span> <span word="on">on</span> <span word="an">an</span> <span word="animal">animal</span> <span word="model">model</span>, <span word="researchers">researchers</span> <span word="in">in</span> <span word="Spain">Spain</span> <span word="found">found</span> <span word="that">that</span> <span word="pigs">pigs</span> <span word="fed">fed</span> <span word="large">large</span> <span word="quantities">quantities</span> <span word="of">of</span> <span word="raw">raw</span> <span word="potato">potato</span> <span word="starch">starch</span> 1 <span word="not">not</span> <span word="only">only</span> <span word="had">had</span> <span word="a">a</span> <span word="healthier">healthier</span> <span word="bowel">bowel</span>, <span word="but">but</span> <span word="also">also</span> <span word="decreased">decreased</span> <span word="levels">levels</span> <span word="of">of</span> <span word="white">white</span> <span word="blood">blood</span> <span word="cells">cells</span>, <span word="such">such</span> <span word="as">as</span> <span word="leucocytes">leucocytes</span> <span word="and">and</span> <span word="lymphocytes">lymphocytes</span> <span word="in">in</span> <span word="their">their</span> <span word="blood">blood</span>. <span word="White">White</span> <span word="blood">blood</span> <span word="cells">cells</span> <span word="are">are</span> <span word="produced">produced</span> <span word="as">as</span> <span word="a">a</span> <span word="result">result</span> <span word="of">of</span> <span word="inflammation">inflammation</span> <span word="or">or</span> <span word="disease">disease</span>, <span word="generally">generally</span> <span word="when">when</span> <span word="the">the</span> <span word="body">body</span> <span word="is">is</span> <span word="challenged">challenged</span>.</p><p> <span word="The">The</span> <span word="general">general</span> <span word="down">down</span>-<span word="regulation">regulation</span> <span word="of">of</span> <span word="leucocytes">leucocytes</span> <span word="observed">observed</span> <span word="by">by</span> <span word="the">the</span> <span word="Spanish">Spanish</span> <span word="researchers">researchers</span> <span word="suggests">suggests</span> <span word="an">an</span> <span word="overall">overall</span> <span word="beneficial">beneficial</span> <span word="effect">effect</span>, <span word="a">a</span> <span word="generally">generally</span> <span word="more">more</span> <span word="healthy">healthy</span> <span word="body">body</span>. 2 <span word="The">The</span> <span word="reduction">reduction</span> <span word="in">in</span> <span word="leucocyte">leucocyte</span> <span word="levels">levels</span> <span word="was">was</span> <span word="about">about</span> 15 <span word="percent">percent</span>. <span word="Lower">Lower</span> <span word="lymphocyte">lymphocyte</span> <span word="levels">levels</span> <span word="are">are</span> <span word="also">also</span> <span word="indicative">indicative</span> <span word="of">of</span> <span word="reduced">reduced</span> <span word="levels">levels</span> <span word="of">of</span> <span word="inflammation">inflammation</span>, <span word="but">but</span> <span word="the">the</span> <span word="observed">observed</span> <span word="reduction">reduction</span> <span word="in">in</span> <span word="both">both</span> <span word="lymphocyte">lymphocyte</span> <span word="density">density</span> <span word="and">and</span> <span word="lymphocyte">lymphocyte</span> <span word="apoptosis">apoptosis</span> <span word="is">is</span> <span word="surprising">surprising</span>.</p><p> <span word="In">In</span> <span word="what">what</span> <span word="was">was</span> <span word="the">the</span> <span word="longest">longest</span> <span word="study">study</span> <span word="of">of</span> <span word="its">its</span> <span word="kind">kind</span>, <span word="pigs">pigs</span> <span word="were">were</span> <span word="fed">fed</span> <span word="RPS">RPS</span> <span word="over">over</span> 14 <span word="weeks">weeks</span> <span word="to">to</span> <span word="find">find</span> <span word="out">out</span> <span word="the">the</span> <span word="effect">effect</span> <span word="of">of</span> <span word="starch">starch</span> <span word="on">on</span> <span word="bowel">bowel</span> <span word="health">health</span>. <span word="The">The</span> <span word="use">use</span> <span word="of">of</span> <span word="raw">raw</span> <span word="potato">potato</span> <span word="starch">starch</span> <span word="in">in</span> <span word="this">this</span> <span word="experiment">experiment</span> <span word="is">is</span> <span word="designed">designed</span> <span word="to">to</span> <span word="simulate">simulate</span> <span word="the">the</span> <span word="effects">effects</span> <span word="of">of</span> <span word="a">a</span> <span word="diet">diet</span> <span word="high">high</span> <span word="in">in</span> <span word="resistant">resistant</span> <span word="starch">starch</span>, <span word="said">said</span> <span word="study">study</span> <span word="leader">leader</span> <span word="Jose">Jose</span> <span word="Francisco">Francisco</span> <span word="Perez">Perez</span> <span word="at">at</span> <span word="the">the</span> <span word="Universitat">Universitat</span> <span word="Autonoma">Autonoma</span> <span word="de">de</span> <span word="Barcelona">Barcelona</span>3, <span word="Spain">Spain</span>.</p><p> <span word="Humans">Humans</span> <span word="do">do</span> <span word="not">not</span> <span word="eat">eat</span> <span word="raw">raw</span> <span word="potatoes">potatoes</span>, <span word="but">but</span> <span word="they">they</span> <span word="do">do</span> <span word="eat">eat</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="foods">foods</span> <span word="that">that</span> <span word="contain">contain</span> <span word="resistant">resistant</span> <span word="starch">starch</span>, <span word="such">such</span> <span word="as">as</span> <span word="cold">cold</span> <span word="boiled">boiled</span> <span word="potatoes">potatoes</span>, <span word="legumes">legumes</span>, <span word="grains">grains</span>, <span word="green">green</span> <span word="bananas">bananas</span>, <span word="pasta">pasta</span> <span word="and">and</span> <span word="cereals">cereals</span>. <span word="About">About</span> 10 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="starch">starch</span> <span word="eaten">eaten</span> <span word="by">by</span> <span word="human">human</span> <span word="is">is</span> <span word="resistant">resistant</span> <span word="starchstarch">starchstarch</span> <span word="that">that</span> <span word="is">is</span> <span word="not">not</span> <span word="digested">digested</span> <span word="in">in</span> <span word="the">the</span> <span word="small">small</span> <span word="intestine">intestine</span> <span word="and">and</span> <span word="so">so</span> <span word="is">is</span> <span word="shunted">shunted</span> <span word="into">into</span> <span word="the">the</span> <span word="large">large</span> <span word="intestine">intestine</span> <span word="where">where</span> <span word="it">it</span> <span word="ferments">ferments</span>. <span word="Starch">Starch</span> <span word="consumption">consumption</span> <span word="is">is</span> <span word="thought">thought</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="large">large</span> <span word="bowel">bowel</span> <span word="cancer">cancer</span> <span word="and">and</span> <span word="may">may</span> <span word="also">also</span> <span word="have">have</span> <span word="an">an</span> <span word="effect">effect</span> <span word="on">on</span> <span word="irritable">irritable</span> <span word="bowel">bowel</span> <span word="syndrome">syndrome</span> 4</p>
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