爱我,真心地爱我Love,love me do
<p><span word="Scanning">Scanning</span> <span word="the">the</span> <span word="brains">brains</span> <span word="of">of</span> <span word="people">people</span> <span word="in">in</span> <span word="love">love</span> <span word="is">is</span> <span word="also">also</span> <span word="helping">helping</span> <span word="to">to</span> <span word="refine">refine</span> <span word="sciences">sciences</span> <span word="grasp">grasp</span> <span word="of">of</span> <span word="loves">loves</span> <span word="various">various</span> <span word="forms">forms</span>. <span word="Helen">Helen</span> <span word="Fisher">Fisher</span>, <span word="a">a</span> <span word="researcher">researcher</span> <span word="at">at</span> <span word="Rutgers">Rutgers</span> <span word="University">University</span>, <span word="and">and</span> <span word="the">the</span> <span word="author">author</span> <span word="of">of</span> <span word="a">a</span> <span word="new">new</span> <span word="book">book</span> <span word="on">on</span> <span word="love">love</span>*, <span word="suggests">suggests</span> <span word="it">it</span> <span word="comes">comes</span> <span word="in">in</span> <span word="three">three</span> <span word="flavours">flavours</span>: <span word="lust">lust</span>, <span word="romantic">romantic</span> <span word="love">love</span> <span word="and">and</span> <span word="long">long</span>-<span word="term">term</span> <span word="attachment">attachment</span>. <span word="There">There</span> <span word="is">is</span> <span word="some">some</span> <span word="overlap">overlap</span> <span word="but">but</span>, <span word="in">in</span> <span word="essence">essence</span>, <span word="these">these</span> <span word="are">are</span> <span word="separate">separate</span> <span word="phenomena">phenomena</span>, <span word="with">with</span> <span word="their">their</span> <span word="own">own</span> <span word="emotional">emotional</span> <span word="and">and</span> <span word="motivational">motivational</span> <span word="systems">systems</span>, <span word="and">and</span> <span word="accompanying">accompanying</span> <span word="chemicals">chemicals</span>. <span word="These">These</span> <span word="systems">systems</span> <span word="have">have</span> <span word="evolved">evolved</span> <span word="to">to</span> <span word="enable">enable</span>, <span word="respectively">respectively</span>, <span word="mating">mating</span>, <span word="pair">pair</span>-<span word="bonding">bonding</span> <span word="and">and</span> <span word="parenting">parenting</span>.</p><p>对恋爱中人们大脑的扫描，也有助于使科学对各种形式爱情的领会变得更为精确。<span word="Rutgers">Rutgers</span> 大学的一位研究人员<span word="Helen">Helen</span> <span word="Fisher">Fisher</span>，同时是一本关于爱情的新书作者，她提出，爱会以三种滋味出现：欲望，浪漫的恋爱和长期的附属关系。三种滋味的爱情虽有一些重叠，但本质上是截然不同的现象，并且具有各自的情绪和激发系统，以及相伴的体内化学物质。这些系统通过进化后以分别让交配，伴侣联接和养育子女成为可能。</p><p><span word="Lust">Lust</span>, <span word="of">of</span> <span word="course">course</span>, <span word="involves">involves</span> <span word="a">a</span> <span word="craving">craving</span> <span word="for">for</span> <span word="sex">sex</span>. <span word="Jim">Jim</span> <span word="Pfaus">Pfaus</span>, <span word="a">a</span> <span word="psychologist">psychologist</span> <span word="at">at</span> <span word="Concordia">Concordia</span> <span word="University">University</span>, <span word="in">in</span> <span word="Montreal">Montreal</span>, <span word="says">says</span> <span word="the">the</span> <span word="aftermath">aftermath</span> <span word="of">of</span> <span word="lustful">lustful</span> <span word="sex">sex</span> <span word="is">is</span> <span word="similar">similar</span> <span word="to">to</span> <span word="the">the</span> <span word="state">state</span> <span word="induced">induced</span> <span word="by">by</span> <span word="taking">taking</span> <span word="opiates">opiates</span>. <span word="A">A</span> <span word="heady">heady</span> <span word="mix">mix</span> <span word="of">of</span> <span word="chemical">chemical</span> <span word="changes">changes</span> <span word="occurs">occurs</span>, <span word="including">including</span> <span word="increases">increases</span> <span word="in">in</span> <span word="the">the</span> <span word="levels">levels</span> <span word="of">of</span> <span word="serotonin">serotonin</span>, <span word="oxytocin">oxytocin</span>, <span word="vasopressin">vasopressin</span> <span word="and">and</span> <span word="endogenous">endogenous</span> <span word="opioids">opioids</span> (<span word="the">the</span> <span word="bodys">bodys</span> <span word="natural">natural</span> <span word="equivalent">equivalent</span> <span word="of">of</span> <span word="heroin">heroin</span>). <span word="This">This</span> <span word="may">may</span> <span word="serve">serve</span> <span word="many">many</span> <span word="functions">functions</span>, <span word="to">to</span> <span word="relax">relax</span> <span word="the">the</span> <span word="body">body</span>, <span word="induce">induce</span> <span word="pleasure">pleasure</span> <span word="and">and</span> <span word="satiety">satiety</span>, <span word="and">and</span> <span word="perhaps">perhaps</span> <span word="induce">induce</span> <span word="bonding">bonding</span> <span word="to">to</span> <span word="the">the</span> <span word="very">very</span> <span word="features">features</span> <span word="that">that</span> <span word="one">one</span> <span word="has">has</span> <span word="just">just</span> <span word="experienced">experienced</span> <span word="all">all</span> <span word="this">this</span> <span word="with">with</span>, <span word="says">says</span> <span word="Dr">Dr</span> <span word="Pfaus">Pfaus</span>.</p>
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