Does gut microbiome impact ASD and ADHD?

Question

Hello doctor,

I want to know the relationship between autistic spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and gut microbiota. Can you provide insights regarding the potential impact of gut microbiota on the development of symptoms of ASD and ADHD? Additionally, what are some current theories or hypotheses regarding the gut-brain axis in ASD and ADHD, and how might interventions targeting gut health influence symptoms or outcomes in individuals with these neurodevelopmental disorders? Kindly suggest.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I understand your concern.

The relation between autistic spectrum disorders (ASD), attention deficit hyperactivity disorder (ADHD), and gut microbiota and its exact mechanism is not fully understood. However there is evidence suggesting that gut microbiota could enhance symptoms of both conditions (ASD and ADHD). Some studies have shown that individuals with ASD may have alterations in their gut microbiota composition compared to neurotypical individuals, alterations contributing to gut symptoms commonly observed during ASD and ADHD. There are two theories and hypotheses in this context, the gut-brain axis is where the disruptions are first seen in the gut and spread to the brain. The second hypotheses stipulate that gut microbiota influence brain function through various pathways including neurotransmitters or modulation of the immune system that can affect neuronal function. Interventions targeting gut health investigate the use of probiotics as beneficial bacteria to restore a healthy balance of gut microbiota and improve gut symptoms may also investigate dietary habits or lastly fecal microbiota transplantation. I suggest you consult a healthcare professional to have more precise information and guidance. I hope this information helps you.

Thank you.