The Impact of Antidepressants on Gut Microbiome and Depression Management

Authors

  • Ee-Kit Tang
  • Ke-Yan Loo
  • Angel Yun-Kuan Thye
  • Jodi Woan-Fei Law
  • Loh Teng-Hern Tan
  • Malarvili Selvaraja
  • Sivakumar Thurairajasingam
  • Learn-Han Lee
  • Vengadesh Letchumanan

DOI:

https://doi.org/10.36877/pmmb.a0000446

Abstract

Depression is a widespread psychiatric disorder that significantly impacts an individual’s quality of life. It affects mental and emotional well-being and has far-reaching consequences on their physical health, relationships, and overall ability to function in daily life. Recent advances in psychiatric research have revealed a connection between the gut-brain axis, a bidirectional communication system linking the brain's emotional and cognitive centers with intestinal functions. Antidepressants, including selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), and monoamine oxidase inhibitors (MAOIs), are commonly prescribed to alleviate symptoms of depression. However, their influence extends beyond neurotransmitter modulation in the brain to significant effects on gastrointestinal physiology. Antidepressants can alter gut motility, secretion, and microbiota composition, which in turn can influence mood and mental health. This review aims to provide insights into the impact of antidepressants on gut health and their implications for depression treatment. Additionally, it explores the potential of probiotics as an adjunct treatment to enhance the efficacy of antidepressants and mitigate gastrointestinal side effects. Restoring healthy gut microbiota can improve gastrointestinal and mental health outcomes, suggesting a promising avenue for integrated therapeutic approaches.

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Published

2024-07-22

How to Cite

Tang, E.-K., Loo, K.-Y., Thye, A. Y.-K., Law, J. W.-F., Tan, L. T.-H., Selvaraja, M., Thurairajasingam, S., Lee, L.-H., & Letchumanan, V. (2024). The Impact of Antidepressants on Gut Microbiome and Depression Management. Progress In Microbes & Molecular Biology, 7(1). https://doi.org/10.36877/pmmb.a0000446

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Section

Review Articles
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