细菌有好有怀,益生菌有利于人体健康
<p><span word="When">When</span> <span word="it">it</span> <span word="comes">comes</span> <span word="to">to</span> <span word="bugs">bugs</span> <span word="like">like</span> <span word="bacteria">bacteria</span> <span word="and">and</span> <span word="parasites">parasites</span>, <span word="we">we</span>'<span word="ve">ve</span> <span word="been">been</span> <span word="trained">trained</span> <span word="to">to</span> <span word="think">think</span> <span word="that">that</span> <span word="less">less</span> <span word="is">is</span> <span word="better">better</span>. <span word="But">But</span> <span word="there">there</span> <span word="are">are</span> <span word="some">some</span> <span word="good">good</span> <span word="guys">guys</span> <span word="in">in</span> <span word="the">the</span> <span word="microbial">microbial</span> <span word="world">world</span> — <span word="bugs">bugs</span> <span word="that">that</span> <span word="do">do</span> <span word="the">the</span> <span word="unglamorous">unglamorous</span> <span word="work">work</span> <span word="of">of</span> <span word="keeping">keeping</span> <span word="us">us</span> <span word="regular">regular</span> <span word="and">and</span> <span word="helping">helping</span> <span word="to">to</span> <span word="relieve">relieve</span> <span word="a">a</span> <span word="range">range</span> <span word="of">of</span> <span word="disorders">disorders</span> <span word="from">from</span> <span word="diarrhea">diarrhea</span> <span word="to">to</span> <span word="irritable">irritable</span> <span word="bowel">bowel</span> <span word="syndrome">syndrome</span> (<span word="IBS">IBS</span>). <span word="Now">Now</span>, <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="suggests">suggests</span> <span word="that">that</span> <span word="the">the</span> <span word="same">same</span> <span word="microbes">microbes</span> <span word="may">may</span> <span word="even">even</span> <span word="help">help</span> <span word="us">us</span> <span word="stay">stay</span> <span word="slim">slim</span>.</p><p>当谈到细菌和寄生虫的时候，我们习惯性的都认为越少越好。 实际上在微生物界中有一些好虫子的，它们做着枯燥无聊的工作来维持我们的身体正常运转，还能预防从腹泻到肠道紊乱综合症的病症。 现在新的研究发现这些微生物甚至帮助我们保持苗条。</p><p><span word="In">In</span> <span word="the">the</span> <span word="Proceedings">Proceedings</span> <span word="of">of</span> <span word="the">the</span> <span word="National">National</span> <span word="Academy">Academy</span> <span word="of">of</span> <span word="Science">Science</span>, <span word="researchers">researchers</span> <span word="at">at</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Arizona">Arizona</span> <span word="and">and</span> <span word="the">the</span> <span word="Mayo">Mayo</span> <span word="Clinic">Clinic</span> <span word="in">in</span> <span word="Arizona">Arizona</span> <span word="report">report</span> <span word="a">a</span> <span word="very">very</span> <span word="small">small</span> <span word="study">study</span> <span word="of">of</span> <span word="nine">nine</span> <span word="individuals">individuals</span> — <span word="three">three</span> <span word="of">of</span> <span word="normal">normal</span> <span word="weight">weight</span>, <span word="three">three</span> <span word="who">who</span> <span word="were">were</span> <span word="morbidly">morbidly</span> <span word="obese">obese</span> <span word="and">and</span> <span word="three">three</span> <span word="who">who</span> <span word="underwent">underwent</span> <span word="gastric">gastric</span> <span word="bypass">bypass</span> <span word="surgery">surgery</span>. <span word="The">The</span> <span word="team">team</span> <span word="found">found</span> <span word="that">that</span> <span word="each">each</span> <span word="group">group</span> <span word="harbored">harbored</span> <span word="a">a</span> <span word="different">different</span> <span word="intestinal">intestinal</span> <span word="zoo">zoo</span> <span word="of">of</span> <span word="microbes">microbes</span>, <span word="and">and</span> <span word="that">that</span> <span word="following">following</span> <span word="their">their</span> <span word="surgery">surgery</span>, <span word="the">the</span> <span word="gastric">gastric</span> <span word="bypass">bypass</span> <span word="patients">patients</span>' <span word="gut">gut</span> <span word="bugs">bugs</span> <span word="ended">ended</span> <span word="up">up</span> <span word="looking">looking</span> <span word="much">much</span> <span word="more">more</span> <span word="similar">similar</span> <span word="to">to</span> <span word="those">those</span> <span word="of">of</span> <span word="the">the</span> <span word="normal">normal</span> <span word="weight">weight</span> <span word="patients">patients</span>.</p><p>在一项美国国家科学院亚利桑那州大学和马奥诊所的研究者们进行的小范围试验中，有9个被观测者，三个正常体重，三个肥胖症，还有三个要做胃旁路手术的病人。 研究团队发现不同组的人体肠道中的菌群是完全不同的。在手术后，那三个有胃病的人最后的肠道菌群变的和正常体重的病人相近了。</p>
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