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Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
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Gut Microbiota and Neuroplasticity.

Julia Murciano-Brea1,2, Martin Garcia-Montes1,2, Stefano Geuna3

  • 1Department of Biodiversity, Ecology & Evolution, Biomathematics Unit, Complutense University of Madrid, 28040 Madrid, Spain.

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The gut microbiota influences brain function and behavior through the microbiota-gut-brain axis. Research into diet

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brain–bacteria communicationgut–brain axisnutritional psychiatrysmart food

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Area of Science:

  • Neuroscience
  • Microbiology
  • Gastroenterology

Background:

  • Growing evidence links gut bacteria and brain neurons, establishing the microbiota-gut-brain axis.
  • Understanding the neurobiological mechanisms of gut microbiota's influence on brain physiology is crucial.

Purpose of the Study:

  • To review the literature on the microbiota-gut-brain axis.
  • To explore the role of gut microbiota in regulating brain function and behavior.
  • To propose novel approaches for understanding and manipulating this axis for mental wellness.

Main Methods:

  • Literature review of existing research on the microbiota-gut-brain axis.
  • Analysis of studies investigating the bidirectional communication between gut bacteria and the brain.
  • Exploration of the interplay between diet, gut microbiota, and brain function.

Main Results:

  • The gut microbiota is increasingly recognized as a key regulator of brain function and behavior.
  • Bidirectional communication between intestinal bacteria and the brain is vital for overall health.
  • The interaction between diet and gut microbiota significantly impacts brain function and mood.

Conclusions:

  • The microbiota-gut-brain axis represents a paradigm shift in neurosciences.
  • Diet and gut microbiota interactions offer new avenues for research linking food and mood.
  • Further research and novel approaches are needed to harness the microbiota-gut-brain axis for enhanced mental wellness.