Body Mass Index and Cancer Mortality Among Korean Older Middle-Aged Men: A Prospective Cohort Study.

ABSTRACT: The association of body mass index (BMI; kg/m) with overall and site-specific cancer mortality in Asians is not well understood. A total of 113,478 men from the Korean Veterans Health Study who returned a postal survey in 2004 were followed up until 2010. The adjusted hazard ratios (HRs) of cancer mortality were calculated using a Cox model. During 6.4 years of follow-up, 3478 men died from cancer. A reverse J-curve association with a nadir at 25.0 to 27.4 kg/m was observed. Below 25 kg/m, the HRs of death for each 5 kg/m decrease in BMI were 1.72 (95% confidence interval = 1.57-1.90) for overall cancer; 3.63 (2.57-5.12) for upper aerodigestive tract (UADT) cancers, including oral cavity and larynx [HR = 4.21 (2.18-8.12)] and esophagus [HR = 2.96 (1.82-4.81)] cancers; 1.52 (1.35-1.71) for

SUBMITTER: Hong JS 

PROVIDER: S-EPMC4902352 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature