The new Gluten and Casein free diet is quite popular among parents with autistic children. The Gluten and Casein free diet, known as the GFCF diet is considered as an alternative treatment for autism symptoms.

The GFCF diet was based on the theory by WebMD that suggests that autistic children are prone to gluten or casein allergy. The theory also states that autistic individuals process the peptides and proteins pr....