Gene-lifestyle interaction and type 2 diabetes: the EPIC interact case-cohort study.

ABSTRACT:

Background

Understanding of the genetic basis of type 2 diabetes (T2D) has progressed rapidly, but the interactions between common genetic variants and lifestyle risk factors have not been systematically investigated in studies with adequate statistical power. Therefore, we aimed to quantify the combined effects of genetic and lifestyle factors on risk of T2D in order to inform strategies for prevention.

Methods and findings

The InterAct study includes 12,403 incident T2D cases and a representative sub-cohort of 16,154 individuals from a cohort of 340,234 European participants with 3.99 million person-years of follow-up. We studied the combined effects of an additive genetic T2D risk score and modifiable and non-modifiable risk factors using Prentice-weighted Cox regression

SUBMITTER: Langenberg C 

PROVIDER: S-EPMC4028183 | biostudies-literature | 2014 May

REPOSITORIES: biostudies-literature