Quackwatch has a more detailed analysis of her story that is linked from the "Hot Topics" box of http://www.quackwatch.org.
The key question is not whether her diet has any value but whether or not she is telling the truth about what happened to her.
I am interested in hearing from anyone who has had any personal experience with her suggested approach. To reach me, write directly because I am not subscribed to receive messages through this list. I joined temporarily after I learned that Dr. Day is frequently discussed on this list.