Thanks to the work of NEI scientists and grantees, we’re constantly learning new information about the causes and treatment of vision disorders. Get the latest updates about their work — along with other news about NEI.
Adding omega-3 fatty acids did not improve a combination of nutritional supplements commonly recommended for treating age-related macular degeneration (AMD), a major cause of vision loss among older Americans.
Treating patients with severe cases of uveitis, the fifth leading cause of vision loss in the United States, either locally with eye implants or systemically with anti-inflammatory medications improved vision similarly over two years.
NEI researchers have concluded that taking a recommended 400 international units (IU) of vitamin E each day, as part of the AREDS formulation, does not increase the risk of death of persons at risk for advanced AMD.
Vision does not improve substantially for patients with age-related macular degeneration (AMD) who undergo surgery to remove lesions of new blood vessels, scar tissue, or possible bleeding beneath the retina.