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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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