Fatness-associated FTO gene variant increases mortality independent of fatness--in cohorts of Danish men.

ABSTRACT:

Background

The A-allele of the single nucleotide polymorphism (SNP), rs9939609, in the FTO gene is associated with increased fatness. We hypothesized that the SNP is associated with morbidity and mortality through the effect on fatness.

Methodology/principal findings

In a population of 362,200 Danish young men, examined for military service between 1943 and 1977, all obese (BMI>or=31.0 kg/m(2)) and a random 1% sample of the others were identified. In 1992-94, at an average age of 46 years, 752 of the obese and 876 of the others were re-examined, including measurements of weight, fat mass, height, and waist circumference, and DNA sampling. Hospitalization and death occurring during the following median 13.5 years were ascertained by linkage to national registers. Cox regressi

SUBMITTER: Zimmermann E 

PROVIDER: S-EPMC2639637 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature