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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.
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The horizontal fraction bar was introduced by the Arabs.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.