Tag Archives: alexandra burt

For Some Women, Genes May Influence Pressure to Be Thin

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EAST LANSING, Mich. — Genetics may make some women more vulnerable to the pressure of being thin, a study led by Michigan State University researchers has found.

From size-zero models to airbrushed film stars, thinness is portrayed as equaling beauty across Western culture, and it’s an ideal often cited as a cause of eating disorder symptoms in young women. The researchers focused on the potential psychological impact of women buying into this perceived ideal of thinness, which they call thin-ideal internalization. Changes in self-perception and behavior, caused by this idealization, can lead to body dissatisfaction, a preoccupation with weight and other symptoms of eating disorders. (more…)

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Why Married Men Tend to Behave Better

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S. Alexandra Burt, associate professor of psychology and behavioral geneticist. Image credit: Michigan State University

EAST LANSING, Mich. — Researchers have long argued that marriage generally reduces illegal and aggressive behaviors in men. It remained unclear, however, if that association was a function of matrimony itself or whether less “antisocial” men were simply more likely to get married.

The answer, according to a new study led by a Michigan State University behavior geneticist, appears to be both.

In the December issue of the Archives of General Psychiatry, S. Alexandra Burt and colleagues found that less antisocial men were more likely to get married. Once they were wed, however, the marriage itself appeared to further inhibit antisocial behavior.

“Our results indicate that the reduced rate of antisocial behavior in married men is more complicated than we previously thought,” said Burt, associate professor of psychology. “Marriage is generally good for men, at least in terms of reducing antisocial behavior, but the data also indicate that it’s not random who enters into the state of marriage.” (more…)

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