Reducing variety enhances effectiveness of family-based treatment for pediatric obesity.

ABSTRACT: Basic research has shown that increasing variety increases energy intake, and repeated consumption of the same food increases habituation to those foods and reduces consumption. Twenty-four families with overweight/obese 8-12 year-old children and overweight/obese parents were randomly assigned to 6months of usual family based treatment (FBT) or FBT plus reduced variety of high energy-dense foods (FBT+Variety). Intention to treat mixed model ANOVA showed between group differences in child percent overweight (FBT+Variety-15.4% vs. FBT-8.9%, p=0.017) and parent BMI (FBT+Variety-3.7kg/m(2) vs. FBT-2.3kg/m(2); p=0.017). Positive relationships were observed between child zBMI and parent BMI changes (r=0.51, p=0.018), and between reductions in food variety of high energy-dense foods and reductio

SUBMITTER: Epstein LH 

PROVIDER: S-EPMC4676077 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature