I received a tweet regarding this topic and found that there is a book written,The Un-Prescription for Autism. It shares the basic GI support protocols to support vibrant health, and get a good’s night sleep. It is written by Janet Lintala (Author), Elizabeth Mumper MD FAAP (Foreword), Martha W. Murphy (Contributor).
By clicking on the picture of the book it is a link to the article that also has a link to the book which can be purchased either paperback or kindle from Amazon.
I feel strongly that there is good information here that may help those on the spectrum and those suffering from the same kinds of issues that are not on the spectrum.