Control Atrial Fibrillation. People with atrial fibrillation should use anticoagulants to reduce their risk of blood clots. Carotid Endarterectomy Surgery or Stenting: Recommended for most symptomatic patients with neck artery stenosis (narrowing or blockage) of more than 70% and some patients with stenosis of 50 – 69%.
Diet and Weight Control
A healthy diet rich in fruits and vegetables and low in salt and saturated fats may significantly lower the risk for both ischemic and hemorrhagic stroke.
Fruits and Vegetables. Studies suggest that people can protect their heart and circulation by eating plenty of fruits and vegetables. Eating at least five servings a day reduces blood pressure and protects against both heart attack and stroke. Important foods include most fruits (especially potassium-rich fruits including bananas, oranges, prunes, and cantaloupes) and vegetables (especially carrots, spinach, celery, alfalfa, mushrooms, lima beans, potatoes, avocados, broccoli). Vegetables, such as broccoli and kale, may be specifically protective against a first ischemic and possibly hemorrhagic stroke. Foods such as apples and tea, which are high in food chemicals called flavonoids, may also be very beneficial.
Whole Grains and Nuts. A 2000 study reported a lower incidence in stroke in women who had a high intake of whole-grain foods. Nuts may also be protective.
Calcium, Potassium, and Magnesium. Calcium, magnesium, and potassium serve as electrolytes in the body. They are important in controlling blood pressure and may also have protective effects against stroke:
Some evidence suggests that diets rich in potassium may protect against stroke by 22 - 40%, mostly by reducing blood pressure but also possibly because of other mechanisms. Low potassium levels may increase the risk for stroke in certain people.
A major study reported that calcium intake is associated with a lower risk for stroke in women, which supports an earlier study reporting a lower risk for stroke in men who drank more milk.
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