Centers for Disease Control and Preventon

Weight Loss & GLP-1s

You have likely heard about GLP-1 drugs such as Ozempic and Wegovy for managing diabetes and obesity. But what are GLP-1 medications, and how do they work?
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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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