“Is there a link between GI problems and high-functioning autism? Our son has frequent constipation, and we’re wondering if this has something to do with the disorder.” Gastrointestinal (GI) disorders do occur in some children with High-Functioning Autism (HFA) and Asperger’s (e.g., chronic constipation, diarrhea, irritable and inflammatory bowel conditions). However, the link between GI issues and autism is up for debate. One study from the Mayo Clinic found no apparent overall link between the two, although the researchers did find that some individual GI problems are more common in kids on the autism spectrum as compared to their “typical” (i.e., non-autistic) peers. The Centers for Disease Control and Prevention (CDC) reports that kids on the autism spectrum are 3.5 times more likely to experience chronic diarrhea or constipation than their typical peers. Some researchers propose that toxins produced by abnormal gut bacteria may trigger or worsen the symptoms associated wit
