The keywords were as follows: Autism, Autistic, autism spectrum disorder, ASD, Childhood Disintegrative Disorder, AND Gluten Free Diet, Casein Free Diet, Gluten Free Casein Free Diet, GFCF diet, dietary intervention AND opioid peptides, exorphins, beta-casomorphin, gluteomorphin, casomorphin, urinary peptides, serum peptides, plasma peptides, peptide assay, ELISA, peptide analysis
& Rennert, O
This stability has made it valuable for studying gastrointestinal function, connective tissue biology, and regenerative processes
A 2016 review in Diabetes Technology and Therapeutics found that consistent site rotation reduced subcutaneous lipohypertrophy incidence by 67% compared with fixed-site injection in a cohort of 58 insulin-dependent patients [7]