科学告诉你：关于怀孕的这些老话居然不是迷信
<p>肚子圆生女孩，肚子尖生男孩；孕期懒生女孩，孕期勤快生男孩……很多过来人都有自己的一套“怀孕经”，有些是长辈那里听说来的，有些是根据自己和别人的怀孕经历得出的规律，那么这些“怀孕经”是否真的那么神奇？科学家告诉我们，虽然这些怀孕理论多属无稽之谈，但还是有一些看似迷信的老话其实是有科学道理的。</p><p><span word="Most">Most</span> <span word="of">of</span> <span word="the">the</span> <span word="folk">folk</span> <span word="wisdom">wisdom</span> <span word="that">that</span> <span word="well">well</span>-<span word="meaning">meaning</span> <span word="older">older</span> <span word="relatives">relatives</span> <span word="offer">offer</span> <span word="up">up</span> <span word="to">to</span> <span word="expectant">expectant</span> <span word="mothers">mothers</span> <span word="can">can</span> <span word="be">be</span> <span word="easily">easily</span> <span word="ignored">ignored</span>: <span word="Carrying">Carrying</span> <span word="the">the</span> <span word="baby">baby</span> <span word="lower">lower</span> <span word="in">in</span> <span word="the">the</span> <span word="abdomen">abdomen</span> <span word="isn">isn</span>'<span word="t">t</span> <span word="a">a</span> <span word="sign">sign</span> <span word="that">that</span> <span word="it">it</span>'<span word="s">s</span> <span word="a">a</span> <span word="boy">boy</span>, <span word="or">or</span> <span word="a">a</span> <span word="girl">girl</span>, <span word="or">or</span> <span word="anything">anything</span> <span word="other">other</span> <span word="than">than</span> <span word="an">an</span> <span word="indication">indication</span> <span word="your">your</span> <span word="abdominal">abdominal</span> <span word="muscles">muscles</span> <span word="have">have</span> <span word="loosened">loosened</span> <span word="up">up</span> <span word="a">a</span> <span word="bit">bit</span>.</p><p>大多数长辈好意传授给准妈妈的民间智慧很容易被击破：例如，通过婴儿是否在肚子下方的迹象并不能说明他是男孩还是女孩，或者其他什么东西，这只能说明你腹部的肌肉有点松弛。</p><p><span word="Your">Your</span> <span word="cravings">cravings</span> <span word="won">won</span>'<span word="t">t</span> <span word="manifest">manifest</span> <span word="themselves">themselves</span> <span word="as">as</span> <span word="birthmarks">birthmarks</span> <span word="on">on</span> <span word="the">the</span> <span word="kid">kid</span>'<span word="s">s</span> <span word="skin">skin</span>. <span word="Long">Long</span> <span word="walks">walks</span> <span word="won">won</span>'<span word="t">t</span> <span word="induce">induce</span> <span word="labor">labor</span>.</p><p>你的生理欲望不会变成孩子皮肤上的胎记。长时间的散步也不会助产。</p><p><span word="And">And</span> <span word="no">no</span>, <span word="the">the</span> <span word="full">full</span> <span word="moon">moon</span> <span word="has">has</span> <span word="nothing">nothing</span> <span word="to">to</span> <span word="do">do</span> <span word="with">with</span> <span word="the">the</span> <span word="timing">timing</span> <span word="of">of</span> <span word="the">the</span> <span word="birth">birth</span>.</p><p>并且满月与婴儿的出生时间毫无关系。</p><p><span word="But">But</span> <span word="in">in</span> <span word="recent">recent</span> <span word="years">years</span>, <span word="a">a</span> <span word="handful">handful</span> <span word="of">of</span> <span word="studies">studies</span> <span word="have">have</span> <span word="found">found</span> <span word="that">that</span> <span word="some">some</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="outlandish">outlandish</span> <span word="old">old</span> <span word="ideas">ideas</span> <span word="concerning">concerning</span> <span word="babies">babies</span> <span word="and">and</span> <span word="pregnancy">pregnancy</span> <span word="may">may</span> <span word="have">have</span> <span word="some">some</span> <span word="scientific">scientific</span> <span word="merit">merit</span> <span word="after">after</span> <span word="all">all</span>.</p>
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