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If you could remove all of your skin, it would weigh up to 5 pounds.

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There are more bacteria in your mouth than there are people in the world.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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The longest a person has survived after a heart transplant is 24 years.

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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

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