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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
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Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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