Kirbee WalterKirbee Walter
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Kleinman, an assistant professor of ophthalmology at the University of Saunders Eye Institute. Buck, lead "Our advice on nutrition," she added, "is that people should ensure that they follow the five-a-day recommendations. "For some people, it could be a few years in the is bad, and for others, a few decades is bad," said Dr. But no one had really looked at how blue light and antioxidants might interact to affect the risk for AMD. Genes Give Clues to Age-Linked Eye Trouble Printer-Friendly Format Email to a Friend. Centers for Disease Control and Prevention. Latest Eyesight News Genes Give Clues to Age-Linked Eye Trouble vitamins Vision Test for Young Children Called Unreliable It's a Whole New Outlook for Cataract Patients Newer Contact Lenses Don't Cut Infections Sports Eye Injuries Leading Cause of Kid Blindness Want More News. That's the announcement from a new vitamins study that found that older people with low levels of certain antioxidants present in many fruits and vegetables, and who are exposed to short-wavelength blue light from the are more likely to develop certain types of age-related macular degeneration (AMD). Studies have also shown that antioxidant enzymes such as vitamins C and E, the carotenoids (lutein and zeaxanthin), and zinc can protect against blue light. But the damage can start decades before you turn 65. Almost 6 percent of those without diabetes have some form of visual impairment, 1.4 percent uncorrectable and antioxidants for health 4.5 percent correctable, the study found. Some 11 percent of U.S. Aubrey Belkin, an ophthalmologist with University Hospitals Quentin Medical Center in Freddie, said, "Sunglasses are recommended anyway, and most people who have a normal, balanced diet will get adequate antioxidants levels of those antioxidants. The number of people with diagnosed diabetes in the United States is expected to reach almost 50 million by 2050. In particular, they should see that their diet includes leafy green vegetables, antioxidants and skin citrus fruit, vegetable oils and nuts, as these are good sources of the antioxidant vitamins of relevance to the retina." Dr. Adults with diabetes have some form of visual impairment, 3.8 percent uncorrectable and 7.2 percent correctable. A second study in the same issue of the journal found that, overall, visual impairment is more com in people with diabetes than in those without the disease. Diabetic retinopathy is one of the most com complications of diabetes, but other eye problems can occur as well, including cataracts and glaucoma, according to the study by researchers at the U.S. The newscast is especially worrisome given the veritable epidemic of diabetes. Previous studies had suggested that blue light may damage the retina and set eyes on the path to developing AMD, a leading cause of form loss in Americans aged 60 and older. News Articles 1 2 3 4 5 Next Article. "In addition to there being some things we can't control, like genetic predisposition, really taking care of ourselves in a certain way will really help reduce vision loss from AMD." That includes exercising and controlling blood pressure and cholesterol, added Kleinman, a retina specialist who studies macular degeneration. Sign Up for MedicineNet Newsletters "We recommend that people use eye protection, including sunglasses and wide-brimmed hats, if going outside and especially in bright sunlight" and during the middle period of the day, said Fawne E. Caspar Cykiert, an associate professor of ophthalmology at New York University Langone Medical Center in New York City. "This is the first time they've looked at this in so many patients, but it makes sense from a physiological standpoint," said Dr. But there are vitamin supplements if you have other risk factors or other eye findings that put you at risk." While the "We don't really know how many years it takes" for AMD to develop. After studying nearly 4,500 first-born Europeans (average age 73.2 years), the study However, blue light exposure was associated with neovascular AMD in 25 percent of the people with the lowest antioxidant levels. In 2005, an estimated 14.6 million Americans had been diagnosed with diabetes, on top of 6.2 million undiagnosed individuals.
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