How can someone improve their eyesight naturally?!

How can someone improve their eyesight naturally?

Any herbal remedies or foods....
thanks

Hi Miss D,
Collard greens, kale and spinach - studies on ocular nutrition and eye health show that eating foods rich in carotenoids is associated with reduced risk of developing age-related macular degeneration. Foods rich in carotenoids are leafy green vegetables such as spinach, collard greens and kale. Macular eye nutrition becomes increasingly important as we get older.

Green vegetables and corn - another study on ocular nutrition and eye health has shown a reduced risk of developing cataracts for persons having diets higher in lutein and zeaxanthin. Foods high in these two carotenoids include broccoli, collard greens, corn, green peas, kale, romaine lettuce, spinach, turnip greens and zucchini. Lutein is also found in egg yolks.Look article: http://www.askedweb.com/askedweb/ocular_...
Also, cucumber juice does wonders for your eyesight as it tries to improve it immensely.
An ayurvedic medicine name Triphala is considered to work immensely in favor of your eyes.
Consuming blueberry juice also considered to be very useful for your eyes.
And very important - exercises for eyes. Please look :http://www.askedweb.com/askedweb/ways_to...
Our eyes are considered to be the most important of the senses. By knowing which ocular nutrition and eye health food choices support the eyes, you can include more of these foods in daily meal planning.
Jason Homan