FTO gene variant and risk of overweight and obesity among children and adolescents: a systematic review and meta-analysis.

ABSTRACT:

Objective

The fat mass and obesity associated gene (FTO) polymorphisms have been implicated in the susceptibility of overweight/obesity in children and adolescents. However, the results have been inconsistent. In this study, we performed a meta-analysis to clarify the association of FTO gene polymorphisms with overweight/obesity risk among children and adolescents.

Methods

PubMed and Embase were used to search for eligible published literatures. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random- or fixed-effect models.

Results

A total of 21 articles containing 23 studies (11208cases and 35015controls) were included in our analysis. The results indicated that variant in FTO gene was significantly associated with increased risk of

SUBMITTER: Liu C 

PROVIDER: S-EPMC3838399 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature