People with autism have higher levels of GI problems than people without a diagnosis, and the microbiome is associated with GI function. So, is the microbiome linked to autism? Some studies say yes, but this week, studies in China look at non-caucasian people with a different diet. Do the differences still hold? Also, while GI symptoms have been studied in relation to core autism features, they have not yet been linked to psychiatric issues like anxiety, ADHD, and aggression. Until now, thanks to Raphael Bernier and Sara Jane Webb and their team at the University of Washington who addressed this very issue. This week’s podcast features three new studies looking at GI issues, and the causes of those issues, in kids with autism. Listen to the podcast here.