@f52773c9, high cholesterol levels can contribute to the risk of stroke in a few different ways. One way is that high cholesterol can lead to the buildup of plaque in the arteries, which can cause them to narrow and become blocked. This can reduce blood flow to the brain and increase the risk of a stroke. Additionally, high cholesterol levels can contribute to other risk factors for stroke, such as high blood pressure and diabetes. Do you have any other questions about this topic?