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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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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.

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