Dietary interventions to lower the risk of stroke

Stroke is a major cause of death and permanent disability in the USA; primary prevention and risk reduction are a critical health concern. A wealth of research investigated stroke risk factors, including primary hypertension, diabetes, and atrial fibrillation. Research has expanded to examine lifestyle factors, such as diet/dietary patterns, physical activity, cigarette smoking, and obesity distribution, as critical modifiable risk factors. Emerging evidence suggests diet/dietary patterns may lead to heightened risk of stroke. Despite a growing literature, research has yet to implement dietary interventions to explore this relationship within a US sample. This review discusses available clinical research findings reporting on the relationship among diet/dietary patterns, cardiovascular disease, and risk of stroke. We will assess challenges, limitations, and controversies, and address future research directions.