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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.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Excessive alcohol use costs the country approximately $235 billion every year.