The best vitamins and supplements for eye health – CNET
Want to boost your eye health? You may already be eating some of the best foods for healthy eyes, i…….
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Vitamin A: This vitamin is crucial for maintaining the health of the surface of the eye and is essential for vision. It helps to keep the membranes of the eye, including the cornea, healthy. A deficiency in vitamin A can lead to night blindness and potentially more serious conditions like xerophthalmic eye disease, which can cause irreversible damage and even blindness.
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Vitamin C: An antioxidant that helps protect and repair your body’s tissues, including the eyes. Vitamin C is also an important component of the aqueous humor, the fluid in the front part of the eye. It can help prevent or delay the progression of age-related lens opacity and cataracts.
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Vitamin E: Another antioxidant that can protect your eyes from the damage caused by free radicals. Vitamin E may also play a role in reducing the risk of age-related macular degeneration (AMD) and cataracts.
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Omega-3 Fatty Acids: Particularly DHA (docosahexaenoic acid), is essential for eye health, as it is a major structural component of the retina. Omega-3 fatty acids can help prevent or slow the progression of AMD and dry eyes.
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Zinc: This mineral plays a critical role in the health of your eyes. Zinc acts as an antioxidant and also helps vitamin A to be transported to the photoreceptor cells in the retina, which are essential for good vision. Adequate zinc levels can protect against night blindness and AMD.
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Lutein and Zeaxanthin: These are carotenoids that are naturally present in the macula of the eye, known as the macular pigment. They provide antioxidant protection to the eyes and are thought to filter harmful wavelengths of light that can damage the eyes over time, reducing the risk of AMD and cataracts.
It’s important to note that while these vitamins and nutrients support eye health, they are not treatments for eye conditions. If you have an eye condition or suspect you do, it is essential to consult with an eye care professional. Additionally, a balanced diet rich in fruits and vegetables, as well as lean proteins and whole grains, is the best way to get these nutrients naturally. Supplements should only be taken under the guidance of a healthcare provider to ensure they are appropriate for your individual health needs.
Lastly, maintaining a healthy lifestyle, avoiding smoking, protecting your eyes from ultraviolet (UV) light with sunglasses, and getting regular eye exams are also crucial for preserving your vision and overall eye health.
