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| Dr. Firoz Ali Biswas M.D (AM) |
Getting regular eye checkups is
just one of many ways you can improve your eyesight and prevent injuries or illnesses that could harm your vision. Keep reading to learn other ways you can improve your vision.
Vitamins A, C, and E, as well as the mineral zinc, contain antioxidants that can help prevent macular degeneration. It’s a condition in which the macula — the part of the eye that controls central vision — deteriorates.
Food sources for these important nutrients include a variety of colorful vegetables and fruits, such as:
- carrots
- red peppers
- broccoli
- spinach
- strawberries
- sweet potato
- citrus
Foods rich in omega-3 fatty acids, such as salmon and flaxseed, are also recommended for better eye health.
A few other nutrients are also keys to improving eyesight. Among them are lutein and zeaxanthin, which are carotenoids found in the retina. You can also find them in leafy green vegetables, broccoli, zucchini, and eggs.
Lutein and zeaxanthin can also be taken in supplement form. These carotenoids help protect the macula by improving pigment density in that part of the eye, and absorbing ultraviolent and blue light.
Yes, exercise and maintaining a healthy weight can help your eyes, not just your waistline. Type 2 diabetes, which is more common in people who are overweight or obese, can cause damage to the tiny blood vessels in the eyes.
This condition is called diabetic retinopathy. Too much sugar circulating in your bloodstream injures the delicate walls of your arteries. Diabetic retinopathy causes the very small arteries in your retina — the light-sensitive back part of the eye — to leak blood and fluid into the eye, harming your vision.
Getting your blood sugar levels checked regularly and staying fit and trim can lower your odds of developing type 2 diabetes and its many complications.
Diabetes isn’t the only disease that can affect your vision. Other conditions, such as high blood pressure and multiple sclerosis, can affect your eyesight. These conditions are linked to chronic inflammation, which can harm your health from head to toe.
Inflammation of the optic nerve, for example, can cause pain and even complete vision loss. While a disease such as multiple sclerosis can’t be prevented, you can try to manage it with healthy habits and medications.
High blood pressure can be effectively treated with a heart-healthy diet, exercise and antihypertensive medications.
Whether you’re playing racquetball, working in your garage, or doing a science experiment in school, it’s vital that you protect your eyes with appropriate eyewear.
Tough, protective eyewear is essential if there is a risk of chemicals, sharp objects, or materials such as wood shavings, metal shards, or even a stray elbow during a basketball game, entering your eye.
Many protective goggles are made with a type of polycarbonate, which is about 10 times tougher than other forms of plastic.