Stroke and diets – A review

Stroke was one of the most common causes of death and disability worldwide. In addition, there was a significant increase in the disease burden of stroke in the world over the past 25 years, especially in developing countries. We searched PubMed (National Library of Medicine, USA) and Embase (Elsevier) databases using “Stroke and diets” as strategy, and additional references were obtained from the selected articles. The risk factors of stroke include age, sex, and modifiable factors such as hypertension, smoking, diet, physical activity, diabetes mellitus, alcohol consumption, psychological factors, and cardiac causes.–together account for >90% of the population attributable risk for stroke. They were discussed individually (Hypertension, Diabetes, Dyslipidemia, Gut microbiota, Nutrition), and the dietary modifications to reduce these risks were also presented. In conclusion, besides low salt intake, plant-based dietary patterns (especially vegetarian diets) that are rich in fruit, vegetables, whole grains, legumes, seeds, nuts, and dairy and low in meat, sweets, and alcohol significantly improved risk factors for stroke, and observational studies clearly demonstrated the stroke morbidity and mortality benefits. Thus, dietary intervention should be considered as an important strategy in the prevention and management of stroke.