- May 1st, 2014
According to the World Health Organization, 285 million people worldwide are considered to be visually impaired. 65 percent are 50 years old or older. Here are some ways to prevent and ease the loss of sight:
>> Eat veggies rich in beta-carotene and vitamin A, such as squash and carrots.
- May 1st, 2013
Researchers have found for the first time that a specific protein is essential for maintaining a healthy retina in the eye. It may also have implications for understanding various cancers and treating other conditions in the immune, reproductive, vascular, and nervous systems.
- September 1st, 2009
The world is a beautiful place to behold. But for 15 million Americans, it can be a dim sight due to age-related macular degeneration (AMD), a disease that impairs central eyesight in older people. Fortunately, a new study from Tufts University finds that eating foods low on the glycemic index (GI) and rich in nutrients that promote eye health can drastically reduce risk of AMD.By Sarah Toland
- January 1st, 2009
For many of the 34 million people in the US who wear contacts, dry, itchy, red eyes can be an uncomfortable and unattractive side effect that causes them to give up entirely and reach for their glasses. Recently Canadian researchers at McMaster University figured out how to attach hyaluronic acid—the body’s natural lubricant—directly to contact lenses.By Kristin Bjornsen