Can I prevent Macular Degeneration?
Macular degeneration affects the macula, the central part of the retina responsible for sharp, central vision (used for reading, driving, recognizing faces).
There are two main types:
Dry AMD
Most common (90% of cases); slower progression. Involves thinning of the macula.
Wet AMD
Less common, faster progression. Caused by abnormal blood vessel growth and leakage.
How to Reduce Your Risk of Macular Degeneration
1. Protect Your Eyes from UV and Blue Light
· Wear UV-blocking sunglasses outdoors.
· Use blue light filters on screens if you're exposed heavily.
2. Eat a Retina-Healthy Diet
Focus on foods rich in antioxidants, particularly:
Lutein & Zeaxanthin
Kale, spinach, corn, eggs
Protect the macula
Vitamin C
Oranges, peppers, strawberries
Antioxidant
Vitamin E
Nuts, seeds
Eye cell protection
Zinc
Meat, legumes
Helps vitamin A function
Omega-3s
Oily fish (salmon, sardines)
Protects retinal cells
3. Quit Smoking
· Smoking more than doubles your risk of AMD.
· It reduces blood flow to the retina and increases oxidative stress.
4. Regular Eye Exams
· Especially if you’re over 50 or have a family history.
· Early AMD has no symptoms — only a retinal exam can detect it.
5. Take AREDS2 Supplements (if advised)
· If you have moderate or advanced dry AMD, your doctor may recommend:
o AREDS2 formula: high-dose antioxidants + zinc
o Proven in clinical trials to slow progression
· Not recommended for prevention in people without AMD.
6. Limit Alcohol
· Excessive alcohol can deplete nutrients needed for retinal health.
7. Keep Your Heart and Blood Sugar Healthy
· AMD is linked to high blood pressure, high cholesterol, and diabetes.
· Managing these can protect the blood vessels in your eyes.
Myths to Avoid
· Carrots don’t prevent AMD (though they’re good for general eye health).
· There is no cure, and no “natural reversal” — early detection is key.
Summary: What You Can Do
Eat leafy greens & oily fish
Quit smoking
Wear sunglasses
Control BP, cholesterol, diabetes