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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
People about to have surgery must tell their health care providers about all supplements they take.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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