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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
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The average office desk has 400 times more bacteria on it than a toilet.
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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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In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.
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The familiar sounds of your heart are made by the heart's valves as they open and close.