跟另一半同居 你的身体会产生什么变化
<p><span word="Couples">Couples</span> <span word="who">who</span> <span word="live">live</span> <span word="together">together</span> <span word="agree">agree</span> <span word="to">to</span> <span word="share">share</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="things">things</span>, <span word="like">like</span> <span word="a">a</span> <span word="bed">bed</span>, <span word="a">a</span> <span word="bathroom">bathroom</span>, <span word="and">and</span> <span word="a">a</span> <span word="kitchen">kitchen</span>. <span word="Naturally">Naturally</span>, <span word="when">when</span> <span word="you">you</span> <span word="move">move</span> <span word="in">in</span> <span word="with">with</span> <span word="a">a</span> <span word="partner">partner</span>, <span word="everything">everything</span> <span word="changes">changes</span>, <span word="including">including</span> <span word="your">your</span> <span word="skin">skin</span> <span word="bacteria">bacteria</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="Waterloo">Waterloo</span> <span word="in">in</span> <span word="Ontario">Ontario</span>, <span word="Canada">Canada</span> <span word="have">have</span> <span word="found">found</span> <span word="when">when</span> <span word="we">we</span> <span word="live">live</span> <span word="with">with</span> <span word="a">a</span> <span word="significant">significant</span> <span word="other">other</span>, <span word="we">we</span> <span word="exchange">exchange</span> <span word="bacteria">bacteria</span>, <span word="which">which</span> <span word="causes">causes</span> <span word="our">our</span> <span word="microbial">microbial</span> <span word="profile">profile</span> <span word="to">to</span> <span word="change">change</span>.</p><p>同居的情侣会共用很多东西，比如：床、浴室和厨房。因此，当你搬去和另一半同住时，一切都自然而然的发生了变化，包括肌肤上的细菌。加拿大安大略省滑铁卢大学的研究人员发现：当我们与另一半住在一起时，我们会交换细菌，导致自身的微生物分布状态发生改变。</p><p><span word="In">In</span> <span word="the">the</span> <span word="study">study</span>, <span word="published">published</span> <span word="in">in</span> <span word="MSystems">MSystems</span>, <span word="an">an</span> <span word="open">open</span>-<span word="access">access</span> <span word="journal">journal</span> <span word="of">of</span> <span word="the">the</span> <span word="American">American</span> <span word="Society">Society</span> <span word="for">for</span> <span word="Microbiology">Microbiology</span>, <span word="researchers">researchers</span> <span word="found">found</span> <span word="each">each</span> <span word="person">person</span> <span word="in">in</span> <span word="the">the</span> <span word="relationship">relationship</span> <span word="significantly">significantly</span> <span word="influenced">influenced</span> <span word="the">the</span> <span word="microbial">microbial</span> <span word="communities">communities</span> <span word="on">on</span> <span word="their">their</span> <span word="partner">partner</span>'<span word="s">s</span> <span word="skin">skin</span>. <span word="Using">Using</span> <span word="microbial">microbial</span> <span word="data">data</span>, <span word="computer">computer</span> <span word="algorithms">algorithms</span> <span word="were">were</span> <span word="able">able</span> <span word="to">to</span> <span word="match">match</span> <span word="couples">couples</span> <span word="with">with</span> 86 <span word="percent">percent</span> <span word="accuracy">accuracy</span>. <span word="The">The</span> <span word="body">body</span> <span word="part">part</span> <span word="most">most</span> <span word="likely">likely</span> <span word="to">to</span> <span word="host">host</span> <span word="skin">skin</span> <span word="bacteria">bacteria</span> <span word="shared">shared</span> <span word="by">by</span> <span word="a">a</span> <span word="couple">couple</span> <span word="were">were</span> <span word="the">the</span> <span word="feet">feet</span>.</p><p>该研究发表在美国微生物学会的<span word="MSystems">MSystems</span>期刊上，大众可自行获取。研究员发现：恋爱关系中的每一个人都会影响另一半皮肤上的微生物群。使用微生物数据和计算机算法可匹配情侣，精确度高达86%。情侣之间最容易宿主皮肤细菌的身体部位就是双脚。</p>
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