The physical and mental health burden of obesity in U.S. veterans: Results from the National Health and Resilience in Veterans Study

Abstract

In this study, we provide an updated estimate of the prevalence of obesity in U.S. military veterans, and evaluate a broad range of sociodemographic, military, physical and mental health, and lifestyle characteristics associated with obesity in this population. Data were analyzed from a nationally representative sample of 3122 U.S. veterans who participated in the National Health and Resilience in Veterans Study (NHRVS). Associations between obesity status, and physical and mental health, and lifestyle variables were evaluated using multivariate logistic regression and linear regression analyses. Results revealed that 32.7% of U.S. veterans are obese, which is higher than the previously reported estimates for U.S. military veterans nationally, and was particularly high among younger and non-white veterans and those using the Veterans Heath Administration (VHA) healthcare system. Obesity was associated with greater trauma burden; elevated rates of a broad range of health conditions such as diabetes, arthritis, and heart disease, PTSD, nicotine dependence; poor physical and mental functioning and quality of life, and decreased engagement in an active lifestyle. Taken together, these results suggest that the prevalence of obesity is high in U.S. veterans and associated with substantial health burden. Results have implications for informing obesity prevention and treatment programs in veterans, and underscore the importance of assessing, monitoring, and treating obesity in this population.

Keywords: Mental health; Obesity; Physical health; Trauma; Veterans.