Cardiovascular Disease and Diabetes

Video: What to know about diabetes and heart disease

The ÃÛÑ¿´«Ã½ considers diabetes one of the major controllable risk factors for cardiovascular disease (CVD).

In fact, people living with Type 2 diabetes are more likely to develop and die from cardiovascular diseases, such as heart attacks,  and heart failure, than people who don’t have diabetes.

Why are people with diabetes at increased risk for CVD?

Diabetes is treatable, but even when glucose levels are under control it greatly increases the risk of heart disease and stroke. That’s because people with diabetes, particularly Type 2 diabetes, may have the following conditions that contribute to their risk for developing CVD.

  • High blood pressure
    High blood pressure is a major risk factor for heart disease and stroke. Studies have shown a link between high blood pressure and insulin resistance. When people have both HBP and diabetes, which is a common combination, their risk for CVD increases even more.

  • Abnormal cholesterol and high triglycerides
    People with diabetes often have unhealthy cholesterol levels including high LDL (“bad”) cholesterol, low HDL (“good”) cholesterol and high triglycerides. This often occurs in people with premature coronary heart disease. It’s also typical of a lipid disorder linked with insulin resistance called atherogenic dyslipidemia, or diabetic dyslipidemia in people with diabetes. Learn more about cholesterol abnormalities related to diabetes. View .

  • Obesity
    Obesity is a major risk factor for CVD and has been strongly linked with insulin resistance. Weight loss can improve CVD risk, decrease insulin concentration and increase insulin sensitivity. Obesity and insulin resistance also have been linked to other risk factors, including high blood pressure.

  • Lack of physical activity
    Physical inactivity is another modifiable risk factor for insulin resistance and CVD. Exercising and losing weight can prevent or delay the onset of Type 2 diabetes, reduce blood pressure and help reduce the risk for heart attack and stroke. Any type of moderate to vigorous physical activity is beneficial, such as sports, house work, gardening or work-related physical activity.

    For overall cardiovascular health, the ÃÛÑ¿´«Ã½ recommends 
    at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous aerobic activity per week (or a combination of the two), plus moderate- to high-intensity muscle-strengthening activity at least two days per week. Read the article "."

  • Poorly controlled blood sugar (too high) or out of normal range
    Diabetes can cause blood sugar to rise to dangerous levels. Medications may be needed to manage your blood sugar.

  • Smoking
    Smoking puts people at higher risk for heart disease and stroke, whether they have diabetes or not. Learn how to kick the habit.

People with insulin resistance or diabetes and one or more of these risk factors are at even greater risk of heart disease or stroke. People with diabetes may avoid or delay heart and blood vessel disease by managing their risk factors. Your health care team will do periodic testing to assess whether you have developed any of these risk factors for CVD.

Find more tools and resources for managing your diabetes and reducing your risk for CVD at .


Living with Type 2 diabetes?

Get monthly science-based diabetes and heart-healthy tips in your inbox. Know Diabetes by Heart raises awareness that living with Type 2 diabetes increases risk for heart disease and stroke – and that people should talk with their doctor at their next appointment about ways to reduce risk.

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