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Did you know?
About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.
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The familiar sounds of your heart are made by the heart's valves as they open and close.