Teen girls look to peers when deciding how much weight to lose

Washington, Mar 18 (ANI): A study has found that when it comes to deciding how much weight to lose, a teenage girl will look at her schoolmates.

Even with fashion magazines and celebrity culture equating thin as beautiful, the study found girls tend to view their body image in comparison to the peers they see every day in school.

"Our findings provide evidence that girls' weight-control behaviors are more complicated than often assumed," lead study author Anna Mueller, at the University of Texas at Austin said.

"Every school does not have the same emphasis on being thin and losing weight, and even within schools, girls respond to the school culture differently," she stated.

The researchers used data from the National Longitudinal Study of Adolescent Health, which contains a national sample of adolescents in grades 7 to 12 in 132 middle and high schools across the country.

The researchers evaluated information given by about 4,000 adolescent high school girls.

Mueller and her colleagues looked at responses to the question, "Are you trying to lose weight, gain weight or stay the same?" They also considered each girl's self-reported body mass index (BMI) to determine who was overweight or underweight, according to standards set by the Centers for Disease Control and Prevention.

The study found most girls would behave in the manner if a majority of their peers of the same size were doing the same.

For example, girls in schools with a higher average female BMI are less likely to try losing weight.

On the other hand, an average-weight girl would be increasing likely to say she is trying to lose weight as the number of underweight girls in her school rose.

"What our findings showed was that girls were more aware of what others like them were doing," said Mueller.

"Underweight girls were not likely to be trying to lose weight, unless they were in schools where underweight girls regularly reported trying to lose weight," she revealed.

Jeanie Alter, lead evaluator of the Indiana Prevention Resource Center at Indiana University's School or Health, Physical Education, and Recreation echoed Mueller's point. Alter specializes in adolescent health.

"It is not surprising that girls' behaviour would be influenced by the behaviours of their peers, whether they be perceived or real," Alter said.

"This is true for many types of behaviours including risky behaviours, such as substance use. Perceptions that 'everyone is doing it' are powerful motivators," she added.

The study has been published in the March issue of Journal of Health and Social Behaviour. (ANI)