Cataracts
More than half of Americans will
have developed some degree of cataracts by age 80.
Cigarette smoking can increase the risk of cataracts
by putting oxidative stress on the lens of the eye.
In fact, continued smoking can add up to a 22% increased
risk of cataract extraction, according to one study.
And it's not too late to quit. The amount of cigarettes
smoked was a more important risk factor than how
long someone smoked.
Smoking and Your
Eyes
If you smoke, you risk
developing cataracts and macular degeneration (deterioration
of the retina of the eye resulting in the gradual
loss of eyesight). This condition affects smokers
nearly twice as much as non-smokers. Unfortunately,
the risk of macular degeneration is only slightly
reduced after giving up smoking.
If you smoke, you run
an increased risk of developing cataracts. Smoking
is one of the leading causes of visual impairment
and blindness. The blood vessels in the retina are
sensitive, and can be easily damaged by smoke. Smoking
gives rise to a bloodshot appearance in the mucous
membrane of the eye.