“You might think your vision is fine or that your eyes are healthy, but visiting your eye care professional for a comprehensive dilated eye exam is the only
way to really be sure.  Talk to your family members about their eye health
history. It’s important to know if anyone has been diagnosed with a disease
or condition since many are hereditary.  You’ve heard carrots are good for your eyes. But eating a diet rich in fruits and vegetables, particularly dark leafy greens such as spinach, kale, or collard greens, is important for keeping your eyes healthy, too.”

National Eye Institute (Simple Tips for Healthy Eyes)