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There are 60,000 miles of blood vessels in every adult human.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.