Nutritional Management of Schizophrenia: Gut-Brain Axis Mechanisms and Dietary Interventions

Feb 19, 2026Molecular neurobiology

How Diet May Influence Schizophrenia Through Gut-Brain Connections

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Abstract

Approximately 1% of the global population is affected by schizophrenia (SCZ), a complex mental disorder.

  • Schizophrenia involves interactions among genetic, environmental, and lifestyle factors, including diet and stress.
  • Clozapine is recognized as the most effective antipsychotic for treatment-resistant SCZ patients.
  • Nutritional interventions and lifestyle modifications may play a crucial role in managing SCZ.
  • Dysbiosis, or altered gut microbiota composition, is linked to neuroinflammation and neurotransmitter imbalances relevant to SCZ.
  • Maternal nutrition during pregnancy can impact fetal neurodevelopment and may predispose offspring to SCZ.
  • High consumption of fast food and processed carbohydrates among individuals with SCZ may worsen nutritional deficiencies and gut microbiota dysregulation.

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