Age-related eye diseases such as macular degeneration and cataracts commonly cause impaired vision and blindness in older adults. But lifestyle changes, including good nutrition, could help delay or prevent certain eye problems.
Besides adopting a healthy diet, you also can protect your eyes by avoiding intense ultraviolet (UV) light, quitting smoking and getting regular checkups that may help detect chronic diseases contributing to eye problems. Diabetes, for example, increases your risk for age-related eye diseases and may cause diabetic retinopathy.
Regular eye exams, too, are essential for maintaining eye health as you grow older. If eye problems and chronic diseases are detected early enough, appropriate treatment may prevent permanent vision loss.