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Did you know?
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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The FDA recognizes 118 routes of administration.
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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.