Heavy Smoking Can Damage Vision
Researchers at
Rutgers
University Behavioral Health Care reported findings of a study in Psychiatry Research demonstrating that smoking
more than 20 cigarettes a day can damage your vision. The Centers for Disease Control and Prevention estimates that 34.3 million
adults in the US currently smoke cigarettes and that more than 16 million live
with a smoking-related disease, many of which affect the cardiovascular system.
Cigarette smoke consists of numerous neurotoxic compounds that are harmful to
health. These neurotoxic chemicals are believed to result in nerve damage to
the optic nerve and retinal nerve fiber layer resulting in a loss of color
vision and contrast sensitivity. This damage is in addition to the known
harmful effects of smoking which doubles the risk for age-related macular
degeneration (AMD) and hastens the yellowing of the crystalline lens of the eye
where cataracts form.
If
you or someone you know is a smoker-now is the time to quit! To learn more
about eye health and smoking schedule an eye exam at Northwest
Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana
Eye & Laser Center, or facebook.com/nwindianaeyeandlaser.
Northwest Indiana Eye & Laser Center
offices are located at 502 Marquette Street, Valparaiso, Indiana 46383 and 1003
South Edgewood Drive, Knox, Indiana 46354