What is a significant risk factor for stroke?

Diabetes is a significant risk factor for stroke because it affects the body's ability to manage blood sugar levels, leading to a variety of complications. Individuals with diabetes often experience damage to the blood vessels and nerves, which increases the likelihood of cardiovascular diseases, including stroke. High blood sugar levels can contribute to the buildup of fatty deposits in the arteries (atherosclerosis), reducing blood flow to the brain, and raising the risk of both ischemic and hemorrhagic strokes.

Maintaining proper blood glucose levels through lifestyle changes and medication is crucial in minimizing this risk, making it essential for individuals with diabetes to actively manage their condition to protect their cardiovascular health. Other lifestyle factors, such as low physical activity, can contribute to overall health issues, but they are not as directly correlated with stroke risk when compared to the direct effects of diabetes on the vascular system.