Weight change and mortality: Long-term results from the trials of hypertension prevention.

ABSTRACT: Although weight loss improves blood pressure (BP), its association with mortality remains unclear. In the Trials of Hypertension Prevention (TOHP), individuals aged 30-54 years with high normal BP were randomized to weight loss, usual care or other intervention over 18 months (TOHP I) or 3-4 years (TOHP II), with average 23-year mortality follow-up. We examined mortality and (a) randomized weight loss and (b) observed weight change among all with high baseline weight. Among 2964 randomized participants, 227 deaths occurred, with no intervention difference (hazard ratio (HR) = 0.97, 95% confidence interval (CI) = 0.75-1.26, P = 0.84). Among 3828 high-weight participants, weight change was directly related to mortality (HR = 1.14 per 5% change, 95% CI = 1.02-1.28, P = 0.019). During the tria

SUBMITTER: Cook NR 

PROVIDER: S-EPMC6289729 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature