Association Between Behavior-Dependent Cardiovascular Risk Factors and Asymptomatic Carotid Atherosclerosis in a General Population

Background and Purpose— Physical inactivity and unfavorable dietary and lifestyle patterns are related to cardiovascular disease and premature death. Their relationship to atherosclerosis of the carotid arteries and subsequent stroke is unclear. The objective of this study was to investigate the association between those behavioral cardiovascular risk factors and asymptomatic atherosclerosis of the carotid arteries in a population of former East Germany. Methods— The Study of Health in Pomerania (SHIP) is a cross-sectional survey in northeast Germany. In 1632 individuals aged 45 to 70 years, high-resolution B-mode ultrasound was used to assess the mean intima-media thickness of the right and left common carotid arteries. Carotid plaques and stenosis were recorded. Physical activity, dietary patterns, and cardiovascular risk factors were assessed in interviews with the use of standardized scales. Physically active participants with optimal dietary patterns were classified in the optimal lifestyle group, an...