It's great you're looking into the gut-brain connection in autism! Research shows a clear link between gut health and brain function in autistic individuals. Imbalances in gut microbes can affect things like serotonin production and even behaviors. A study at USC found that gut metabolite imbalances correlate with differences in brain activity and GI issues, which can influence emotional processing.

While I didn't find a webinar with that exact title, organizations like TACA Now and Autism.org have great resources, including webinars, on this topic. Addressing GI symptoms is really important, as they can impact behavior. Some studies even suggest probiotics like Lactobacillus reuteri may help. You can check out those organizations' websites for more info!