It's great you're exploring the gut-brain connection in autism! Research indicates a strong link between the gut and brain, where imbalances in the gut can actually influence behavior and emotional processing. Studies at USC and UCLA in 2023-2024 have even shown that gut imbalances correlate with differences in brain activity and certain autism traits.

Many children with autism experience GI issues like constipation, which can worsen anxiety and irritability. To support your child, consider increasing dietary fiber and tryptophan-rich foods. Some parents have found success with probiotics, but it's best to consult a doctor first. Monitoring and tracking GI symptoms alongside behaviors can also help identify patterns. You can find more information at autism.org/nutrition-gut-brain-connection/ and today.usc.edu/usc-scientists-find-a-gut-brain-link-that-may-affect-behavior-in-children-with-autism/.