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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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