Peter writes:
... post about miscarriages and raw foods ...

I appreciated your post.  I ordered "Native Nutrition".  Thanks!
As to my experience, upon becoming pregnant, my wife dropped her
vegetarian diet and began eating everything in sight.  Our son
is 3 and healthy, though he won't eat meat... :-).  My wife has
gone back to a primarily vegetarian, though junk-foodish diet.