An anxious relationship between Autism Spectrum Disorder and Gut Microbiota: A tangled chemistry?

Mar 14, 2022Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

Complex links between autism and gut bacteria chemistry

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Abstract

Studies have confirmed a difference in the constitution of gut bacteria among ASD cases and their controls.

  • Autism spectrum disorder (ASD) is associated with gastrointestinal issues and immune dysregulation.
  • Dysbiosis in the gut microbiota may contribute to the primary stages of ASD.
  • A bidirectional connection exists between gut bacteria and the central nervous system, known as the microbiota-gut-brain axis.
  • Alterations in gut microbiota have been linked to changes in behavior and metabolic profiles in animal models of ASD.
  • Dysregulation in the gut microenvironment may lead to oxidative stress affecting neuronal cells and neurotransmitters.
  • Therapy targeting the microbiome could be considered as a potential strategy for addressing ASD symptoms.

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