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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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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.
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The human body produces and destroys 15 million blood cells every second.
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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
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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.