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Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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The human body produces and destroys 15 million blood cells every second.

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There are 20 feet of blood vessels in each square inch of human skin.

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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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.

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