Macrovascular diabetes diseases
Macrovascular complications of diabetes are those that affect the large blood vessels. Diabetes damages the lining of blood vessels, causing them to narrow, which decreases the blood supply and eventually causes injury to the affected area.
- When blood vessels that supply the brain and heart are affected, a stroke or heart attack may occur.
- When the large blood vessels in the legs are affected, problems with blood circulation to the legs and feet may develop, causing changes in skin color, decreased sensation, and leg cramps (peripheral arterial disease).
Keeping blood sugar levels within a target blood sugar range may help prevent macrovascular problems.
How are diabetes, heart attack, and stroke connected?
For some people, diabetes can cause problems that increase the risk of a heart attack or stroke.
Many things can lead to a heart attack or stroke. These include high blood sugar, insulin resistance, high cholesterol, and high blood pressure. Lifestyle and genetics may also play a part.
But here's the good news: The things you're doing to stay healthy with diabetes also help your heart and blood vessels. That means eating healthy foods, quitting smoking, getting exercise, and staying at a healthy weight.
Diabetes: Taking Care of Your Heart
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