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Ascorbic Acid to Manage Psychiatric Disorders.

Morgana Moretti1, Daiane Bittencourt Fraga2, Ana Lúcia S Rodrigues2

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Ascorbic acid (vitamin C) plays key roles in brain function and is linked to neurological disorders. This review explores its potential as a therapeutic strategy for psychiatric conditions like schizophrenia and depression.

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Area of Science:

  • Neuroscience
  • Biochemistry
  • Psychiatry

Background:

  • Ascorbate (vitamin C) is crucial for central nervous system (CNS) function, acting as a neuromodulator and supporting neuronal health.
  • Its antioxidant properties and high concentration in the brain suggest a role in neurological disorders.
  • Evidence links ascorbate to conditions such as schizophrenia, major depressive disorder, and bipolar disorder.

Purpose of the Study:

  • To review basic and human studies on ascorbic acid's role in psychiatric disorders.
  • To explore ascorbic acid as a potential therapeutic strategy for these conditions.
  • To discuss potential mechanisms underlying its beneficial effects.

Main Methods:

  • Literature review of basic and human studies.
  • Analysis of research on ascorbate's biological mechanisms in CNS health and disease.
  • Examination of evidence linking ascorbate to psychiatric disorders.

Main Results:

  • Ascorbate modulates key neurotransmitter systems (glutamatergic, cholinergic, dopaminergic, GABA-ergic).
  • It supports neuronal differentiation, maturation, and survival.
  • Research indicates an association between ascorbate levels and psychiatric disorders like schizophrenia and depression.

Conclusions:

  • Ascorbic acid has significant roles in CNS homeostasis and neuronal function.
  • Its involvement in psychiatric disorders warrants further investigation.
  • Ascorbic acid presents a potential therapeutic avenue for managing psychiatric conditions, especially given limitations of current treatments.