Vegetarianism and Eating Disorder Risk Behavior in Adolescents from São Paulo, Brazil
DOI:
https://doi.org/10.14306/renhyd.16.3.74Keywords:
Vegetarianism, Adolescents, Eating disorder, Diet, Binge eating, Compensatory behaviorsAbstract
Objective: To evaluate eating disorders risk behaviors and unhealthy weight control practices among adolescents who consider themselves as vegetarians and those who are omnivorous.
Material and Methods: A cross-sectional study was conducted in 12 technical schools in the city of São Paulo, Brazil. The sample included 1167 adolescents (51% female), aged 14 to 19 (mean age, 16). Adolescents stated whether they were currently vegetarian, and the sample was dichotomized as vegetarian and non-vegetarian. The two groups were compared as regards weight status, eating disorder risk behavior, unhealthy weight control methods and the perception of healthy eating.
Results: About 4% of the sample was currently vegetarian, most of them female (70.8%), and females were 2.89 times more likely to be vegetarian than males. No relationship was found between the vegetarian status and unhealthy weight control behavior; however the vegetarian group considered their diet to be healthier than the non-vegetarian group (P=.04).
Conclusions: The frequency of vegetarianism, as well the frequency of eating disorder risk behaviors had no association in this adolescent sample from São Paulo, Brazil.
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