When blood flow is poor because of heart issues, the retina and macula might not get enough oxygen and nutrients. This can increase the risk of eye diseases.
"Your eyes need a steady blood supply. If your heart is healthy and you exercise, it can lower your risk of eye diseases like AMD and glaucoma," Yuhas said. Although there are no official rules on how to prevent eye problems through exercise, Yuhas talks to his patients about the benefits of staying active.