It's great you're looking into the gut-brain connection in autism! Recent research highlights a strong link between gut health and ASD-related behaviors. Studies show that imbalances in gut bacteria can affect brain activity and behaviors.

Some practical tips include monitoring and addressing GI issues like constipation early on through tailored diets. Emerging evidence suggests that things like probiotics may help, but definitely consult with a provider for guidance.

For more information, the Autism Research Institute has great resources and webinars on this topic. You can also check out the USC study for details on metabolites and brain imaging. I hope this helps!