The Decaf Wars
People with autism might have a gut microbiota that promotes inflammation and lacks protective microbes. Researchers at the University of Utah Health found that by replacing these microbes, they could reduce both gastrointestinal (GI) symptoms and related behavioural changes. The study, published in Nature Communications, showed that gut inflammation, even after it subsides, can lead to lasting behavioural effects. By analyzing stool samples from autistic individuals and their neurotypical family members, researchers identified specific bacteria that could protect against gut problems. Introducing these bacteria to mice reduced intestinal issues and improved social behaviours, suggesting a potential therapeutic approach for autism-related GI and behavioural symptoms.