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A close-up of a blue eye with flecks of green in it. (Photo: Shutterstock)

Color Blind

Heavy Smoking Can Damage Vision: Study Smoking isn’t just bad for your heart and lungs, it can damage your vision as well, according to a recent study co-authoried by researchers at Rutgers University. The study found that smoking more than 20 cigarettes a day can damage
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Macular degeneration can only be diagnosed with a dilated eye examination. (Photo: zoran/Getty Images)

Eye Health

Are You at Risk for Macular Degeneration? Many people accept deteriorating eyesight as an inevitable part of getting older, but blurry or distorted vision – such as when straight lines appear wavy – could be signs of age-related macular degeneration. The condition is the most
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