Genes May Determine Your Friendships

A new study suggests that when it comes to certain genes, friends of a feather flock together–but with others, opposites attract. The research offers potential insight into subtle genetic influences that may affect how people become friends…

A new study suggests that when it comes to certain genes, friends of a feather flock together–but with others, opposites attract. The research offers potential insight into subtle genetic influences that may affect how people become friends–which can have an enormous impact on later life choices. One gene that may link friends, for example, is also connected to the risk of alcoholism.

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