By Alia Hoyt
When I was 15 years old, I walked right into a wall because I hadn’t put my contacts in yet that morning. Two broken toes later, my mother waggled a reproachful finger at me and said again that I should’ve eaten more carrots growing up. As it turns out, although carrots are high in plant carotenoids that produce vitamin A -- which is helpful for maintaining eye health at any age -- they are actually not at the top of the ocular superstar food list. Read on to see which foods are mo...
You'll ward off those little wrinkles at the corners of your eyes caused by too much time in the sun. You'll keep the whites of your eyes from getting all red and nasty. And you'll block the sun's eyeball-burning ultraviolet (UV) light.
So grab those sunglasses before you head for the beach, or the park, or anywhere outside. Grab them whether it’s bright or cloudy. And buy some for the kids in your life, too.
Here's how to pick shades that look good and protect your peepers.
The sun gives off UV radiation that you can’t see or feel. In small doses, it can boost vitamin D. But too much of it can cause problems like sunburns and skin cancer. It can also damage your eyes.
So before you even think about buying a pair of sunglasses, read the label. Does it say they block 100% of UVA and UVB rays? If not, don’t buy them.
“You want both of those blocked 99 to 100 percent,” says eye doctor Rachel Bishop, MD. “It’s not too much to expect your glasses to do that.”
Too much UV light can cause cataracts. It can also destroy the retina, the lining at the back of your eyes that helps you see clearly. It could even cause tissue to grow over your eyeball.
“UV light can cause changes to cells that can lead to the development of skin cancers,” Bishop says. “In the eye, even if you’re spared the worst result ... the elastic fibers [the sclera, on the eye surface] thicken and lump up. That’s not cancer. But that can cause significant discomfort that is very real.”