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Did you know?

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

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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