Does anyone know why you're supposed to wait until 1yr to introduce chocolate? For the record, I'm not planning to give lo chocolate for quite a while, but I already have people asking me why I won't give my 10mo old chocolate and I can't seem to find the reason for it. I assume it will upset her stomach, especially since there is a bit of caffeine in it. Does anyone know for sure what the reasons are? I'd like to be more informed when I tell people why she can't have it and it's not just because mommy's mean.