Diabetes and Heart Attack or Stroke Risk: What Happens to Your Blood Vessels
Long-term high blood sugar can damage blood vessels, promote atherosclerosis, and increase the risk of heart attack and stroke. Diabetes affects more than blood sugar When we think about diabetes, blood glucose usually comes first. But over time, high blood sugar can also affect the lining of blood vessels, promote inflammation, and make atherosclerosis more likely to develop. This matters because the same vascular damage can affect both the heart and the brain. If a blood clot blocks a coronary artery, a heart attack may occur. If a clot blocks an artery supplying the brain, an ischemic stroke can occur. Atherosclerosis and blood clots are the major concern Diabetes can create several conditions that are unfavorable for blood vessels. High glucose exposure may contribute to endothelial dysfunction, oxidative stress, inflammation, and changes in platelet activity. At the same time, many people with type 2 diabetes also have high blood pressure, abnormal cholesterol levels, insulin resi...