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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Your heart beats over 36 million times a year.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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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.