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Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.