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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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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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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.