It's great you're looking into the gut-brain connection in autism! Recent research has revealed some fascinating links. Studies show that imbalances in gut bacteria can affect brain activity and behavior in autistic children. Things like repetitive behaviors, social difficulties, and irritability have been correlated to this.

Many individuals with autism experience GI issues like constipation, diarrhea, and bloating, which can worsen behavioral challenges such as anxiety and sleep disturbances. Interestingly, interventions like fecal microbiota transplantation have shown promise in reducing GI symptoms and improving behavior in some cases.

Increasing dietary fiber and managing GI issues can be helpful. You may want to discuss screening for gut issues or food sensitivities with a professional. For more info, you can check out this article from USC: https://today.usc.edu/usc-scie....ntists-find-a-gut-br