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Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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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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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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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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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.