This online article describes a research study which found that the use of gluten-free, casein-free diets had no effects on autism symptoms, behavior, sleep, or bowel symptoms in children on the autism spectrum.

Autism Speaks describes itself as an organization “dedicated to advancing research into causes and better treatments for autism spectrum disorders and related conditions both through direct funding and collaboration; increasing understanding and acceptance of autism spectrum disorders; and working toward solutions for the needs of individuals with autism and their families across the spectrum and lifespan through advocacy and support.” [Website]