Omega-3 fatty acids are abundant in fish. Oily fish have more omega-3-rich fish oil in their gut and body tissue than other fish.
Nuts contain omega-3 fatty acids. Nuts are also high in vitamin E, which protects the eyes from ageing. Nuts are widely available in grocery stores and online.
Seeds, like nuts and legumes, are high in omega-3 fatty acids and vitamin E. Seeds can be found in most grocery stores and online.
Citrus fruits are rich in vitamin C. Just like vitamin E, vitamin C is an antioxidant that is recommended by the AOA to fight age-related eye damage.
Leafy green vegetables are rich in both lutein and zeaxanthin and are also a good source of eye-friendly vitamin C.
Carrots are rich in both Vitamin A and beta carotene. Beta carotene gives carrots their orange color. Vitamin ATrusted Source plays an essential role in vision.
Like carrots, sweet potatoes are rich in beta carotene. They are also a good source of the antioxidant vitamin E.
Beef is high in zinc, which is linked to better eye health over time. ZINC DELAYS MACULAR DEGENERATION AND AGE-RELA The eye contains a lot of zinc.
Eggs are high in lutein and zeaxanthin, which help prevent age-related vision loss. Eggs are high in vitamins C and E, as well as zinc.
It's not surprising that a vital fluid is also vital to eye health. Drinking plenty of water can help prevent dehydration and reduce dry eye symptoms.