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What makes people devolve in passion with one individual and not another ?
philosopher , social scientists and poets have endeavor to answer that question since time immemorial .
How important is it that a potential mate belongs to the same religion?
The answer may have a fortune to do with nous chemistry , said Helen Fisher , a biological anthropologist at Rutgers University , on Sept. 28 at the Being Human conference , a daylong event concenter on the scientific discipline and mystery of the human experience .
Severalbrain chemical , include Intropin and testosterone , play a role in a person ’s drive toward romanticism , sex and other advantage , Fisher suppose . The specific Libra of these chemicals in people ’s brains could work their personalities and , in turn , the character of hoi polloi they are sop up to , Fisher said . Sometimes , that signify birds of a feather flock together , whereas for others , opposites draw . [ 10 Surprising Facts About the Einstein ]
dear addiction
In retiring research , Fisher found that thebrains of the madly in lovelook markedly different from the brainiac of those who are not in love .
" wild-eyed love is akin to an dependence , " Fisher state .
For instance , two areas of the brain — the adaxial tegmental domain , a " dopamine manufactory " associated with craving and compulsion , and the lens nucleus accumbens , which is strongly associated with addiction — are hyperactive in those who are making love strike , she say .
Soul mates ?
In general , people fall for mass like themselves : those from the same cultural , religious or socioeconomic screen background , and level of intelligence or attractiveness . But throughout life , a person may run into hundreds of others who fit that description . So what causes a individual to swoon over one soul and not another ?
To come up out , Fisher went through the scientific lit to pinpoint mentality chemicals associated with physiologic traits , such as high levels of dopamine or testosterone . In a series of studies from 2009 to 2012 , she line up just four neurochemical systems — those for dopamine , serotonin , testosterone and estrogen / oxytocin — were reliably tied to personality traits .
She then formulated and tested a personality judgment to make up one’s mind which physiological system is dominant in a given somebody . ultimately , she ease up 28,000 the great unwashed on a dating website this assessment , and then watched to see who they chose .
Brain types
People with different personality types seemed to be drawn to each other . People with active dopamine system incline to be reward - driven and impetuous , try out novelty and experience and go bored easily . Those with an active dopamine scheme tended to be rummy , industrious and mentally flexible , but not particularly introspective .
" They like their own type , " Fisher said of this Dopastat grouping .
Serotonin , meanwhile , was associate with personality types that are less anxious , more sociable and more risk averse . 5-hydroxytryptamine - dominant masses tended to be conscientious and religious , postdate the rules , and prize order and habit . These riding habit - drive people also cluster to cooperator just like themselves .
But two groups of participants were drawn to their opposition . Those with testosterone - predominant personalities — who tended to be extremely analytical , private-enterprise and emotionally contained — were often attracted to citizenry with personalities associated with high oestrogen and oxytocin layer , who be given to be " empathetic , nurturing , trusting and prosocial , and introverted , seek signification and identity , " Fisher said . The desire went both ways , with the estrogen / oxytocin group being disembowel frequently to the testosterone chemical group .
( Though testosterone and estrogen are often considered the manful and female hormones , both hormone are present in both sexual practice . )
But though personality may force initial honey and attractor , Fisher has found that prevent that loving feeling requires one specific skill : maintaining prescribed illusions about a lie with one , or " the simple ability to overlook everything you could not stand in someone , " she said .
