Prevea Health

Are You At Risk for Heart Disease?

 
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Several health conditions, your lifestyle, your age and your family history can increase your risk for heart disease. Forty-seven percent of Americans have at least one of the three key risk factors for heart disease: high blood pressure, high cholesterol and smoking. 

High blood pressure
High blood pressure is a major risk factor for heart disease. It is a medical condition that occurs when the pressure of the blood in your arteries and other blood vessels is too high. The high pressure, if not controlled, can affect your heart and other major organs of your body, including your kidneys and brain.

High blood pressure is often called a “silent killer” because many people do not notice symptoms of signal high blood pressure. Lowering blood pressure by changes in lifestyle or by medication can reduce your risk for heart disease and heart attack.

High cholesterol
Cholesterol is a waxy, fat-like substance made by the liver or found in certain foods. Your liver makes enough for your body’s needs, but we often get more cholesterol from the foods we eat. If we take in more cholesterol than the body can use, the extra cholesterol can build up in the walls of the arteries, including those of the heart. This leads to narrowing of the arteries and can decrease the blood flow to the heart, brain, kidneys, and other parts of the body.

Some cholesterol is “good,” and some is “bad.” High cholesterol is the term used for high levels of low-density lipoprotein, or LDL, which are considered “bad” because they can lead to heart disease. A higher level of high-density lipoprotein cholesterol, or HDL, is considered “good” because it provides some protection against heart disease. A blood test can detect the amount of cholesterol and triglycerides (a related kind of fat) in your blood.

Tobacco use
Tobacco use increases the risk for heart disease and heart attack. Cigarette smoking can damage the heart and blood vessels, which increases your risk for heart conditions such as atherosclerosis and heart attack. Also, nicotine raises blood pressure, and carbon monoxide reduces the amount of oxygen that your blood can carry. Exposure to other people’s secondhand smoke can increase the risk for heart disease even for nonsmokers.

Other risk factors include:
  • Diabetes mellitus  
  • Unhealthy diet
  • Physical inactivity
  • Obesity
  • Too much alcohol
  • Genetics and family history

Talk to your doctor about how you can reduce your risk for heart disease. 
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