There is so much anger coming through in some of the comments and I feel for these people. I am neither proud or upset that I am adopted, it's just a small part of the bigger picture that is me. I could say that being adopted has caused me to have all manner of issues but I also have an adoring family and I really don't give a hoot about genetics.
Ok yes, when it comes to medical conditions it would help to know a little more but science is an amazing thing! I believe in nurture not nature. I have helped to raise 33 children in my career as a nanny. I have bonded with each of my charges and some have inherited characteristics from me. My biological mother gave me life....my adopted family gave me a life.