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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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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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Asthma cases in Americans are about 75% higher today than they were in 1980.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.