Impact of Sedentary Behaviors on Blood Pressure and Cardiovascular Disease: An Umbrella Review of Systematic Reviews and Meta-Analyses.

Background: Cardiovascular diseases (CVD) are among the leading causes of mortality in the western world, and high blood pressure is among the greatest risk factors for CVD. Given that most of a person's waking hours are spent in sedentary behaviors, understanding the cardiovascular impact of a sedentary lifestyle is imperative. Although limiting sedentary time is encouraged in public health messaging, individual reviews analyzing its impact on clinically relevant cardiovascular outcomes such as blood pressure and CVD exhibit conflicting results.