Archive for Thursday, July 26, 2007

Study finds obesity can be contagious in social circles

July 26, 2007


If your friends and family get fat, chances are you will too, researchers report in a startling new study that suggests obesity is "socially contagious" and can spread easily from person to person.

The large, federally funded study found that to be true even if your loved ones lived far away. Social ties seemed to play a surprisingly strong role, even more than genes are known to do.

"We were stunned to find that friends who are hundreds of miles away have just as much impact on a person's weight status as friends who are right next door," said co-author James Fowler of the University of California, San Diego.

The study found a person's chances of becoming obese went up 57 percent if a friend did, 40 percent if a sibling did and 37 percent if a spouse did. In the closest friendships, the risk almost tripled.

Researchers think it's more than just people with similar eating and exercise habits hanging out together. Instead, it may be that having relatives and friends who become obese changes one's idea of what is an acceptable weight.

Despite their findings, the researchers said people should not sever their relationships.

"There is a ton of research that suggests that having more friends makes you healthier," Fowler said. "So the last thing that you want to do is get rid of any of your friends."

Researchers analyzed medical records of people in the Framingham Heart Study, which has been following the health of residents of that Boston suburb for more than a half century. They tracked records for relatives and friends using contact information that participants provided each time they were examined over a 32-year period.


SettingTheRecordStraight 10 years, 9 months ago

Aren't we the most obese nation on the planet? Silly that so many here are clamoring for socialized medicine. BAD idea.

storm 10 years, 9 months ago

Insidious. Insidious are words. More often then not, being fat is not a disease, therefore it can not be contagious. More to the point, birds of a feather flock together.

Mr_B9 10 years, 9 months ago

Today's news Study finds obesity, drug abuse, alcohol abuse, gambling, political bashing, religion and Amway can be contagious in social circles. Go figure.

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