Oct 1, 2023 | Eye Health Info

The Connection Between Nutrition and Eye Health 

When it comes to taking care of your eyes, nutrition plays a bigger role than you might realize. A healthy diet helps you keep your eyes healthy and reduces the risk of eye diseases. In this blog post, we’ll talk about the key nutrients for eye health and how you can make sure your diet supports your vision. 

1. Antioxidants 

One of the most important nutrients for eye health is antioxidants. Antioxidants protect your body from free radicals, which can damage cells and lead to chronic diseases. Specifically, antioxidants like vitamin C, vitamin E, and beta-carotene can help prevent cataracts and age-related macular degeneration (AMD). Some good sources of antioxidants include citrus fruits, berries, leafy greens, and sweet potatoes. 

2. Omega-3 fatty acids 

Omega-3 fatty acids are also crucial for maintaining healthy eyes. These essential nutrients play a key role in keeping our cells functioning properly, including those in our eyes. They also help reduce inflammation, which can lead to eye diseases like AMD. You can find omega-3s in fatty fish like salmon and tuna, as well as walnuts and flaxseed. 

3. Lutein and zeaxanthin 

These two nutrients are critical for eye health because they’re found in high amounts in the macula, the part of the eye responsible for central vision. Like other antioxidants, they help protect against free radicals and prevent AMD. You can get lutein and zeaxanthin from leafy greens, such as spinach and kale, as well as eggs. 

4. Zinc 

Zinc is important for keeping your eyes healthy and functioning well. It helps produce melanin, a pigment that protects your eyes. Zinc also helps the body absorb vitamins like vitamin A, which is crucial for eye health. You can find zinc in oysters, beef, pork, and poultry. 

5. Hydration 

Finally, proper hydration is essential for good eye health. When you’re dehydrated, your eyes can get dry and irritated, which can lead to vision problems. Make sure you’re getting enough water and try to avoid dehydrating drinks like alcohol and caffeine. 

By adding these nutrients to your diet, you can help maintain good eye health and even prevent certain eye conditions. Of course, good nutrition is just one part of the equation. Don’t forget to get regular eye exams and follow your doctor’s advice to keep your eyes in the best shape! 

If you have concerns about your eye health, contact us today to schedule an eye exam in Portland, Maine. Ask our eye doctor about diet and lifestyle changes that may benefit you.