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Blood is approximately twice as thick as water because of the cells and other components found in it.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
There are 60,000 miles of blood vessels in every adult human.
The human body produces and destroys 15 million blood cells every second.
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