Searching for the genetics behind a subjective trait like beauty is a dangerous game, but lead study author Qiongshi Lu, Ph.D., a biostatistician at the University of Wisconsin-Madison, was willing to try. He turned to the Wisconsin Longitudinal Study, a database of genetic information and high school yearbook photos of high school seniors who graduated in 1957. After a team of coders assigned attractiveness scores to each photo, Lu noted that there was “genetic architecture” that seemed to be related to how high — or low — a person’s score was.
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