Stroke
Lifestyle modifications
Secondary prevention:
NUTRITION
There is some evidence that a healthy diet such as the mediterranean diet may reduce the risk of stroke (1)
Emphasize: "Intake of vegetables, fruits, whole grains, low-fat dairy products, poultry, fish, legumes, nontropical vegetable oils, and nuts. Limit the intake of sweets, sugar-sweetened beverages, and red meats. Calories from saturated fat should be limited to 5 to 6 percent and calories from trans-fat should be reduced." (1)
Sodium: Reduce intake to < 2.5g/day if blood pressure reduction is desired (1)
Alcohol: Avoid high intake (1)
PHYSICAL ACTIVITY
Regular physical activity such as brisk walking reduces the risk of stroke (1)
Physical inactivity and a sedentary lifestyle increase the risk of stroke (1)
SMOKING
Increases, in a dose response relation, the risk of particularly ischemic stroke and subarachnoidal bleeding (1)
Excess risk is eliminated 5 years after smoking cessation (1)
WEIGHT
Obesity increases the risk of ischemic stroke (1)
Weight loss have not shown to reduce stroke risk, but may help to control other risk factors for stroke, such as blood pressure, glucose levels and lipid level (1)
References
Resources

EXPLANATION TO EVIDENCE PRESENTATION
Evidence based on guidelines and evidence based Clinical Decision Systems is written in BOLD
Evidence based on meta analysis or systematic reviews is written in BOLD and CURSIVE
Evidence based on randomized controlled trials is written in plain font
Evidence based on observational / cohort studies is written in CURSIVE
Figure: Evidence pyramid