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A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
Cyanide works by making the human body unable to use oxygen.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.