Cataracts are one of the most common eye problems, affecting over 25 million adults in the United States. They cause the ocular lens to become cloudy as its proteins break down and clump together. Beyond older age, lifestyle factors — such as smoking, ultraviolet (UV) light exposure, or a history of eye injuries — can also play a role in cataract development.
In advance of Cataract Awareness Month this coming June, Mary Demirjian, OD, and our team at Wide Eye Optometry in Encino, Santa Clarita, and Palmdale, California, are here to shine a spotlight on simple cataract prevention strategies you can start today.
Though there’s no way to prevent cataracts altogether, certain lifestyle changes can help. Here are five eye-friendly habits you can establish to help lower your risk.
One of the most significant risk factors for cataracts is long-term exposure to the sun’s harmful UV rays. This means people who spend lots of time outdoors, whether working, gardening, or exercising, may be more at risk for cataracts.
Thankfully, there’s plenty you can do to protect your eyes. We recommend wearing sunglasses or glasses with protective lenses that block 100% of UVA and UVB rays. You can increase this protection by wearing a wide-brimmed hat or avoiding peak sunlight hours. Small changes like these can significantly reduce your UV exposure.
What you eat directly impacts your eye health. Make sure your diet includes nutrient-rich fruits and vegetables containing antioxidants, such as vitamins C and E, lutein, and zeaxanthin. These nutrients help neutralize harmful molecules called free radicals and support lens health.
Some of the foods that feature these ingredients include citrus fruits, leafy greens, peppers, eggs, and nuts.
You know that smoking is bad for your lungs and heart, but it can also impact your eyes. Studies show that smokers are two to three times more likely to develop cataracts compared to non-smokers, because smoking accelerates oxidative damage in the eye.
Excessive alcohol consumption can have similar effects by contributing to oxidative stress and depleting your body of nutrients that support eye health. Together, these factors can cause your eyes’ lenses to become cloudy over time. You don’t have to abstain altogether, but it’s important to limit the amount of alcohol you drink.
People with diabetes are two to five times more likely to develop cataracts compared to people who don’t have diabetes. To reduce your risk, manage your blood sugar levels, take medication as prescribed, eat a balanced diet, exercise regularly, and see your doctor for routine checkups. These habits can help protect your vision and overall health.
Cataracts are sneaky in that they develop slowly over years or decades. Many people don’t even realize anything is wrong until their vision suddenly appears hazy.
Regular eye exams can help detect potential lens changes early, before they cause obvious symptoms. They can also provide peace of mind by ensuring your eyes stay healthy as you age. Perhaps most importantly, cataracts don’t mean you’ll go blind. If you’re diagnosed, we can recommend treatments to restore your vision.
Cataracts are one of the most common eye conditions in older age, and they’re also highly treatable. If you’re experiencing symptoms of cataracts or have a family history of them, early diagnosis and regular monitoring can help guide treatment and support healthy vision.
To get started, schedule an appointment at your nearest Wide Eye Optometry office in Encino, Santa Clarita, or Palmdale, California, today.