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There are 20 feet of blood vessels in each square inch of human skin.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Cyanide works by making the human body unable to use oxygen.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.