Research suggests a possible link between gut imbalance and neurodevelopmental disorders, including ADHD and autism. Some studies have found that certain gut bacteria may help protect against these conditions, while others have identified shared microbe imbalances across ADHD, autism, and anorexia nervosa. The relationship between the gut microbiome and these disorders is being explored, with some research also examining the impact of specific factors, such as trans fatty acids, on ADHD.