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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
There are 20 feet of blood vessels in each square inch of human skin.
Your heart beats over 36 million times a year.
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