| Gluten and Casein free diet |
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Why might a gluten and casein free diet help people with ASD (Autistic Spectrum Disorder)? Scientists have noted that many people with autism have gastro-intestinal problems. Studies in the 1990s have suggested that people with autism may suffer from a metabolic abnormality whereby certain foods are not completely digested. Gluten (the protein from wheat and certain other cereals) and casein (the protein from milk) have been identified as the main proteins not being properly digested. During digestion, proteins are involved in the production of amino acids called peptides. The presence of these peptides drastically affects the motion of the intestines and can clog up the bowel so that constipation or diarrhoea could be the result. Some of these peptides are not sufficiently broken down in the intestines and are known to cross the gut wall into the bloodstream and some will reach the Central Nervous System (brain). There are suggestions that these peptides could affect transmission in all the systems of the brain and result in the symptoms of autism. These peptides are being interpreted in this instance as having a toxic effect rather than an allergic effect. A useful resource for those wanting to learn more about the gfcf diet is - The Sunderland Protocol (Paul Shattock & Paul Whiteley, April 2000) A logical sequencing of biomedical interventions that has been used as one strategy in supporting people with ASD and related disorders. www.espa-research.org.uk/linked/sunderlandprotocol.pdf
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| Information contained on this website does not constitute a recommendation or endorsement of any dietary intervention to alleviate the symptoms of ASD (Autistic Spectrum Disorder) or related pervasive developmental disorders. Much of the content contained in these web pages derive from historic scientific study or anecdotal accounts. Any decision to undertake a dietary intervention must lie solely with the person with ASD or with those having responsibility for their care. It is strongly recommended that anyone considering a dietary intervention seek the advice and support of their Medical Practitioner and if possible, a knowledgeable dietician or nutritionist. |