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There are 20 feet of blood vessels in each square inch of human skin.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
There are more sensory neurons in the tongue than in any other part of the body.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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