I've often wondered about that, too. Not so much the diet drinks but with the highly-processed/chemically-preserved foods (box mixes & such). I don't drink pop at all, so my kids weren't exposed to it in utero (sp?), but I did make a lot of box mixes when they were young. My 2 sons have ADD of varying degrees. As for autism, a friend had twins, one who is autistic, and she is drinking pop *constantly*. But why, then, is only one twin autistic? Lots of "food" for thought here. And research for *some*one.
As the song goes "If I knew then what I know now" (Rod Stewart???), I most certainly would, too! It's scarier and scarier raising children these days!
Joan