What You Can Do to Prevent a Stroke A stroke was once viewed as a single damaging attack, but we now know it develops over many years. The risk factors or conditions that may lead to stroke include high blood pressure, smoking, heart disease, and diabetes. The risk of stroke increases with age and is higher in African Americans and Hispanics than in whites. Have your blood pressure checked often, and, if it is high, follow your doctor's advice on how to lower it. Treating high blood pressure reduces the risk for both stroke and heart disease.
Cigarette smoking is linked to increased risk for stroke.
Research shows that the risk of stroke for people who have quit smoking for 2-5 years is lower than for smokers. Researchers think that exercise may make the heart stronger and improve circulation. It also helps control weight. Physical activities like brisk walking, cycling, swimming, and yard work lower the risk of both stroke and heart disease. Talk with your doctor before starting an exercise program.