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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
The average office desk has 400 times more bacteria on it than a toilet.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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