smoking

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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A woman pinching her nose while holding her breath. (Photo: Masterfile)

What’s Up with Hiccups?

Causes, Cures of Hiccups Remain Elusive Everyone gets hiccups. And nearly everyone has a theory about the cause and the cure. “We don’t know for sure what causes them,” said Dr. Stacey Milunic, a family medicine physician at Penn State Health. “It’s not well understood.” What
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