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How does regular physical activity help prevent heart disease?

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Exercise is good for the heart and circulation. Research has shown that regular physical activity can speed recovery from a heart attack. It can also help to prevent symptoms worsening if you already have heart disease or a risk factor such as high blood pressure. read more

While a lack of physical activity raises the risk for heart disease, engaging in regular exercise lowers it. Consider the following: According to Elijah Saunders, M.D., head of the hypertension section of the University of Maryland School Medicine's Division of Cardiology, exercise helps control blood pressure because it stimulates "nitric oxide," which keeps blood vessels open. read more

Regular exercise, especially aerobic exercise, is one of the best things you can do for yourself. It helps cut your chances of getting heart disease. It's good for your blood pressure, cholesterol, weight, energy level, and mood, too. If you're not active now, check in with your doctor before you start. She’ll let you know what you can do safely. read more

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