Vitamins A, C, and E are the most effective vitamins for reducing the risk of macular degeneration [13]. However, only vitamin A plays an essential role in the human retinal pigment epithelial cells, whereas vitamins C and E are known to act as antioxidants.
The available evidence suggests that dietary intake of lutein (10 or 20 mg/day) for more than 6 months can significantly improve MPOD and visual acuity in AMD patients.
A combination of vitamin B6, vitamin B9, and vitamin B12 may decrease the risk of age-related macular degeneration (AMD), the leading cause of severe irreversible vision loss in the elderly.
Vitamins A, C, and E are the most effective vitamins for reducing the risk of macular degeneration [13].
Vitamin B12 supports and promotes eye health
Vitamin B12 can help maintain and promote healthy eyesight. As we get older, many of us suffer from macular degeneration (loss of eyesight). In a study on 5 000 women over the age of 40, sufficient vitamin B12 intake was linked to 34-41% lowered risk of macular degeneration.
Substantial amounts of lutein and zeaxanthin (30-50%) were also present in kiwi fruit, grapes, spinach, orange juice, zucchini (or vegetable marrow), and different kinds of squash.
A regular egg contains about 200 mcg lutein in its yolk (pigments are in the yolk, after all).
Recommended level for eye health: 10 mg/day for lutein and 2 mg/day for zeaxanthin. Safe upper limit: Researchers have not set an upper limit for either. Potential risks: In excess, they may turn your skin slightly yellow. Research seems to show that up to 20 mg of lutein daily is safe.
Kale, spinach, broccoli, squash and other vegetables have high levels of antioxidants, including lutein and zeaxanthin, which may benefit people with macular degeneration. Eating foods containing high levels of zinc also may be helpful for people with macular degeneration.
Smoking may increase your chances of developing the condition and seems to speed up its progress. High blood pressure, heart disease, sun exposure, obesity, and a diet lacking in dark green leafy vegetables and omega-3 fatty acids may also be associated with macular degeneration.
First drug to treat dry AMD approved for use in US
The first ever drug to treat dry age-related macular degeneration (AMD) has been approved for use in the US. The Food and Drug Administration (FDA) has cleared the drug pegcetacoplan, known as Syfovre, for use in patients.
FOOD SOURCES OF LUTEIN
Even though lutein actually has a yellowish color, it's found in the highest amounts in green, leafy vegetables like kale, spinach and collard greens (their green chlorophyll masks the yellow pigments). Zucchini, squash, broccoli, corn, peas and brussels sprouts also provide lutein.
Bananas also have eye-healthy elements such as Vitamin E and lutein. A small banana may contain 120 micrograms of Vitamin E, and a medium banana has 26 micrograms of lutein. Lutein may help lessen the risk of macular degeneration.
Because carrots are rich in vitamin A and lutein, they are always a good choice for a nutrient-packed snack.
Setting aside the obvious delicious flavor of avocado, it actually provides nutrients that promote good eye health! The reason avocado is good for your eyes is the high amount of lutein that is found in it. A single ounce of avocado contains 80 micrograms of lutein—most lutein supplements only give you 10 mcg!
The highest content of lutein among berries, amounting to 1.53 mg/100 g, has been assayed in blueberry [5].
Tomatoes are a rich source of lycopene, lutein, and beta-carotene. These are powerful antioxidants that have been shown to protect the eyes against light-induced damage, the development of cataracts, and age-related macular degeneration (AMD).
Vitamins A, C, and E and other nutrients like beta carotene, zinc, lutein, zeaxanthin, and omega-3 fatty acids are linked to a lower risk of developing severe eye disease. The best way to get these vitamins is by eating a well-balanced diet.
Vitamin A and vision make potent allies. Carrots contain lots of beta carotene and Vitamin A, which can contribute to your eyes' health and may provide a fantastic source of eye vitamins for macular degeneration and cataracts.
Vitamin A and beta carotene
Vitamin A is essential for good vision. It is a component of the protein rhodopsin, which allows the eye to see in low-light conditions.