Do you know exactly what is a cataract? A cataract is simply a clouding of the natural lenses of the eye. The lens behind the pupils help focus light rays on the retina at the back of the eye. With time and with damage from sunlight and other factors the lens can cloud up and the vision would not be very clear. Colors may lose their intensity and your night vision may suffer.
Though the risk of cataracts rises after the age of 60, people as young as 40 or 50 are also susceptible to cataract. By the time you are 80 year old you have cataract of both the eyes or at least one has been removed. People with diabetes, habitual smokers
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Foods For your eyes
Fruits and vegetables may help delay the onset of cataracts. In particular those rich in carotenoids (beta carotene, lycopene, lutein and zeaxanthin ) have been found in some cases to reduce the risk of cataracts. Good source of carotenoids include dark leafy greens, tomatoes, carrots, pumpkins, sweet potatoes, watermelon, green peas, and almost all dark green or yellow fruits and vegetables. Egg yolks also contain lot of lutein and zeaxanthin. Vitamin C and E in foods may help prevent cataracts as well.
Tips To Save Your Vision
The following are the 3 most important steps that you should follow to delay the onset of cataracts.
1. Avoid Smokes:
Nicotine and other chemicals in tobacco literally cloud your vision. Even passive smoking is taboo for the health of your eyes.
2. Sun Protection:
Sunglasses with broad-spectrum protection from ultraviolet rays and sun hat help delay the onset of cataract.
3. Regular Eye Checkup:
This is very important as you grow older. Your optometrist or ophthalmologist can diagnose cataract. If your affected vision does not seriously hinder your day to day life surgery may be postponed or may not be required at all. A different prescription for eye glasses may work for carrying on normal life. Surgery for the cataract becomes inevitable when the quality of life gets affected due to cataract.
Good News about Cataract Surgery
In the old days cataract operation required hospital stay and a prolonged recovery period. But now it is being done on out patient basis. The process involves the lens being removed through a small incision and a new lens is put in place. Your doctor will give you detailed instructions for preparation and after care. You will need some one to drive you home but you will be able carry on with usual normal routine life. After surgery, the great majority of people find their vision much improved. You will need new eyeglass prescription.
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