If preeclampsia is a disease that begins with placentation in early pregnancy, how do they think this stuff was helping the women from 20 weeks on? Just helping to keep their blood vessels nice and dialated?

In the meantime I'll just keep eating dark chocolate. :)

[i]Though a new study suggests that a dietary supplement could lower the likelihood that high-risk pregnant women will develop preeclampsia, the jury is still out over whether it actually works and a specialist recommends that women not try it yet...[/i]

http://www.healthfinder.gov/News/newsstory.aspx?docid=653158