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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 average office desk has 400 times more bacteria on it than a toilet.

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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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