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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Excessive alcohol use costs the country approximately $235 billion every year.
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People about to have surgery must tell their health care providers about all supplements they take.
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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.
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Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.