title: Gluten Intolerance and Neurodevelopmental Disorders: Is Nitric Oxide the Common Biomarker Linking These Conditions?
abstract: Cruchet et al. attempt to tease out the myths and facts surrounding the growing popularity of certain dietary approaches in the management of neurodevelopmental disorders, like attention-deficit hyperactivity disorder (ADHD) and autism spectrum disorders (ASDs). The authors identify a particular exclusionary-type approach that seeks to eliminate dietary gluten. Although the relationship between celiac disease (CD) and ADHD/ASD is not well established, a repeated clinical feature noted in CD is the elevated levels of nitric oxide in serum and urine. Elevated oxidative stress has also been observed in neurodevelopmental conditions, and the author of this correspondence has been the first to propose that chronic, environmental exposure to the air pollutant, nitrous oxide may contribute to these oxidative stress profiles through neural cholinergic perturbation. Therefore, the purpose of this correspondence is to highlight this biochemical connection between these conditions so as to identify the clinical populations who may realize the greatest benefit of these dietary approaches, while minimizing any potential risk of nutrient deficiencies.
authors: Institute of Health and Environmental Research, Cleveland, Ohio, USA.
authors: Keith
authors: K
authors: Fluegge
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity; D001321:Autistic Disorder; D015415:Biomarkers; D002446:Celiac Disease; D004032:Diet; D014676:Diet, Vegetarian; D005983:Glutens; D006801:Humans; D065886:Neurodevelopmental Disorders; D009569:Nitric Oxide
chemical_list: D015415:Biomarkers; D009569:Nitric Oxide; D005983:Glutens