Monday, October 05, 2009

Save your Vision Tips!

Young collard plants growing in a containerImage via Wikipedia


Eat Dark, Leafy Greens

Spinach, kale, collard greens, and other deep-colored vegetables contain lutein and zeaxanthin, two carotenoids that “have been associated with reducing the risk of developing cataracts and macular degeneration”. Try to eat two servings a day―for example, a handful of spinach in your salad at lunch and a side of broccoli at dinner.

Antioxidants

Foods such as berries, oranges, plums, and cherries help minimize free-radical damage, which is caused by environmental factors (like sunlight and pollution) and can quicken the hardening of lenses and contribute to cataracts and macular degeneration. Eat at least two servings a day―a cup of blueberries with your breakfast, say, and an orange as an afternoon snack.

Take a Multivitamin

A National Eye Institute study showed that supplements with antioxidant vitamins C and E, beta-carotene, and the minerals copper and zinc slowed the progression of advanced macular degeneration in high-risk patients. And a recent article in the Archives of Internal Medicine concluded that vitamins B6 and B12 and folic acid may also help. Still other studies suggest that vitamins may delay the onset of cataracts.


Get Your Omega-3s

You’ve heard that they’re good for your heart, but “evidence suggests omega-3 fatty acids found in certain fish, such as salmon, halibut, and tuna, can help maintain the eyes’ protective tear film, minimize dry eyes, and even prevent cataracts. Eat two to three servings a week, or consider taking a fish-oil supplement every day. Also cut down on red meat: A recent study showed that high consumption levels may increase the risk of macular degeneration.

Get some Veggie

These crisp vegetables, as well as other orange offerings, like pumpkin and butternut squash, contain beta-carotene, a carotenoid that may help keep eyes healthy.

Swear by Sunglasses

UV light is a major player in the hardening of the lenses and the development of cataracts and macular degeneration. That means it’s important to wear sunglasses with dark lenses that filter out 100 percent of UV rays (the label should indicate this) whenever you’re outside. we also recommend patients to put on a hat. “All glasses allow some light in through the tops and the sides” . “It bounces off your cheeks and right into your eyes.” Choose one that has a brim of at least four inches.

Reblog this post [with Zemanta]

0 comments:

Twitter Delicious Facebook Digg Stumbleupon Favorites More

 
Design by Free WordPress Themes | Bloggerized by Lasantha - Premium Blogger Themes | Bluehost Review