Good Kidneys, Good Heart

Q: Is there a link between kidney disease and heart disease? I am 65 years old and recently was diagnosed with abnormal kidney function. My doctor referred me for cardiac testing. While I have a history of hypertension, I have no other symptoms of heart disease.

A: According to the American Heart Association, people with reduced kidney function are at high risk for heart disease, and cardiovascular disease is the most common cause of death in patients who have end-stage kidney disease.

A healthy lifestyle is essential for reducing risk when you have kidney disease. If you are taking medication to control diabetes or lower your blood pressure or cholesterol levels, make sure you take it exactly as directed. Also, make eating a healthful diet, controlling your weight, avoiding tobacco smoke, and engaging in daily physical activity high priorities.

Jennifer H. Mieres, M.D., is director of nuclear cardiology and associate professor of clinical medicine at New York University. She's also a spokesperson for the American Heart Association.