Tag: friendship

I Like Your Genes… Let's Be Friends!

By Patrick Morgan | January 18, 2011 1:41 pm

Whether we’re making them or receiving them, first impressions can have big consequences. Our initial gut feelings transform strangers into potential friends, acquaintances into future partners. And according to some scientists, that initial whiff of personality is tied to genetics.

Looking at data on friendships and genetics from both the National Longitudinal Study of Adolescent Health and the Framingham Heart Study, scientists noticed two trends: people with a genetic variant linked to alcoholism tended to flock together, while those with a genetic variant tied to metabolism and openness to new ideas tended to stay away from each other.

TIME quotes lead researcher James Fowler of the University of California-San Diego:

“This might be the first step towards understanding the biology of ‘chemistry,’ the feeling you have of … whether you like or dislike a person [almost immediately],” Fowler says, noting that this can affect both romantic connections and friendships. “We might choose friends not [only] because of social features we consciously notice but because of biological and even genetic features that we unconsciously notice.”  In turn, the friends we have could then affect the potential partners we meet.

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MORE ABOUT: friendship, genes, genetics

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