Therapeutic potential of gut microbiota modulation in epilepsy: A focus on short-chain fatty acids

Mar 21, 2025Neurobiology of disease

Potential of changing gut bacteria and their short-chain fatty acids to help treat epilepsy

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Abstract

Gut microbiota dysbiosis may play a significant role in epilepsy through the modulation of short-chain fatty acids (SCFAs).

  • Epilepsy is defined by the occurrence of at least two unprovoked seizures more than 24 hours apart.
  • Short-chain fatty acids are produced by gut microbiota and are important for maintaining gut-brain communication.
  • SCFAs help regulate seizures by preserving intestinal barrier integrity and influencing immune responses in the gut.
  • These metabolites also impact the structure and function of the blood-brain barrier and may regulate neuroinflammation.
  • Understanding the relationship between SCFAs and epilepsy could lead to potential new treatments targeting gut microbiota.

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