Which is the best surgery for those who plan to be pregnant later?

I have a friend who wishes to have WLS...she wants to become pregnant after her weight loss and is concerned about proper nutrition during pregnancy. Can anyone who has researched this share the pros and cons they discovered w/ the LAP BAND vs. th e RNY??????

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.