UC Merced Undergraduate Research Journal

Abstract

This literature review examines various research articles to survey knowledge and identify existing problems in the study of a Gluten Free Casein Free diet on Autism Spectrum Disorder. It provides a survey of knowledge and a problem identification regarding the methodology of the articles. This manuscript identifies five diverse methods: Placed on Diet, Observations, Questionnaires, Medical Tests, and Psychometric Tests. The conclusion of this review addresses the problems with this field of study. Furthermore, it addresses the limitations of the small sample sizes, and potential problems with the methods used.