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There are 20 feet of blood vessels in each square inch of human skin.
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Blood is approximately twice as thick as water because of the cells and other components found in it.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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