2008-01-21 Caffeine doubles miscarriage risk: study

http://www.reuters.com/article/2008/01/21/us-miscarriage-caffeine-idUSN2034583320080121

(Reuters) - Pregnant women who drink two or more cups of coffee a day have twice the risk of having a miscarriage as those who avoid caffeine, U.S. researchers said on Monday.

They said the study provides strong evidence that high doses of caffeine during pregnancy -- 200 milligrams or more per day or the equivalent of two cups of coffee -- significantly increase the risk of miscarriage.

And they said the research may finally put to rest conflicting reports about the link between caffeine consumption and miscarriage.(Read entire article)

2008-01-21 Researchers Links High Quantities of Caffeine to Miscarriages in Pregnant Women

http://www.foxnews.com/story/0,2933,324193,00.html

Daily coffee consumption during pregnancy –- whether from coffee, tea, caffeinated soda or hot chocolate — increases the risk of miscarriage, according a new study by the Kaiser Permanente Division of Research.

The study, which published online in the American Journal of Obstetrics and Gynecology, found that consuming 200 mg of caffeine, equal to two cups of coffee per day, doubles a woman's risk of miscarriage during pregnancy.

“This study strengthens the association between caffeine and miscarriage risk because it removes speculation that the association was due to reduced caffeine intake by healthy pregnant women,” said lead investigator, Dr. De-Kun Li of the Kaiser Permanente Division of Research, in a news release. (Read entire article)