Understanding the Connection Between the Gut–Brain Axis and Stress/Anxiety Disorders

Mar 13, 2021Current psychiatry reports

How Communication Between the Gut and Brain Relates to Stress and Anxiety

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Abstract

Dysregulation of the microbiota-gut-brain axis is revealed in various psychiatric diseases, including anxiety disorders.

  • The microbiota-gut-brain axis involves a bidirectional relationship between the brain and the gastrointestinal system.
  • Activation of this axis may correlate with the onset of anxiety disorders.
  • Factors such as the immune system, neurotransmitters, and hormonal responses are implicated in this mechanism.
  • Using drugs that target the gastrointestinal system, like probiotics and antibiotics, could be a potential treatment for anxiety disorders.
  • Current strategies to modify the microbiota-gut-brain axis for clinical use are still in development.

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