I was on the BDC website, and noticed a link to a new study the BDC did. They concluded using identicle twins that Type 1 is primarily genetic. Here is the video: http://email@example.com Let me know if the video doesn't work. What are your thoughts on it? I know they have said that genetics play a roll for quite some time, but this is the first time I have heard them say it so positively. They didn't really go into great detail, but I thought it was interesting all the same. I do think once they understand the genetic factor more, it is one step closer to preventing it.