Kale contains lutein and zeaxathin, which help reduce the risk of developing macular degeneration and cataracts due to aging. One cooked cup of this vegetable contains at least 20 mg or these nutrients. Other dark greens such as spinach and broccoli are also good sources.
Not only are oranges loaded with vitamin C, but they also are a good source of lutein. One cup of orange juice supplies 124 mg of vitamin C. Grapefruit juice comes in second with 94 mg of vitamin C per cup.
Carrots are already well known for maintaining good eye health. This is because they contain beta-carotene, which is good for improving night vision. Just one small carrot contains about 4,100 mg of beta-carotene.
Fish contain the fatty acids that are good for your body. Along with other well-known health benefits, these essential acids help protect the eyes as well. They can help prevent dry eyes, enable healthy retinal function, and even help with visual development. The best sources of essential fatty acids are fish like tuna or salmon.
Nuts are packed full of vitamin E, which is an essential vitamin for good cell health because it protects against free radical damage. Vitamin E also helps delay the onset of cataracts and macular degeneration caused by aging. Peanut butter is also a good source of vitamin E.
A healthy diet is an essential part of the lifelong process of maintaining healthy vision. These foods will help protect your vision from age-related vision problems while keeping your current vision in good shape.