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Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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