Your heart plays a crucial role in maintaining the overall well-being of your body, including the health of your eyes. The cardiovascular system, consisting of arteries, veins, and tiny blood vessels, supplies blood, oxygen, and nutrients throughout your body. Conditions such as high blood pressure, high cholesterol, and diabetes, which damage blood vessels, can have far-reaching effects on various organs, including the eyes. Here’s all you need to know about how heart disease affects eye health.