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Did you know?
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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There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.
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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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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.