In addition to diet, the autistic body is often lacking proper nutrition. This isn’t hard to believe considering many children in general have picky appetites. The truth is though, is that the body cannot fight off sickness nor can the brain operate at its full potential without the proper food and nutrition. If your child won’t sign onto the idea of eating an array of foods with vital vitamins, a supplement may be the answer. Below are some of the most common vitamins and supplements that have been found beneficial in treating Autism.