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Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
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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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Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.