Thanks, Mandalinn82, I'll check those out.
Jane, about the lower sperm count here's what the cookingwithstevia site has to say on that...
"A contraceptive? Two studies showed stevia to have a contraceptive effect. The first study was done in Uruguay over 30 years ago and since then no one has been able to reproduce the results. The second study was done by a graduate student in Rio de Janeiro and the results and methods have been questionable. Multiple other studies have shown that stevia has no contraceptive effect."
So, hopefully no one will count on Stevia as a contraceptive or they'll probably be in for a big surprise in about nine months, LOL!