Nutrient-based therapies for bipolar disorder: a systematic review

Sylvia et al., 2013 | Psychother Psychosom | Systematic Review

Citation

Sylvia Louisa G, Peters Amy T, ... Nierenberg Andrew A. Nutrient-based therapies for bipolar disorder: a systematic review. Psychother Psychosom. 2013;82(1):10-9. doi:10.1159/000341309

Abstract

BACKGROUND: Pharmacotherapy is the first line of treatment for bipolar disorder, but many patients continue to experience persistent subthreshold symptoms. Alternative adjunct treatments, including nutritional therapies, may have the potential to alleviate residual symptoms and improve the outcomes of standard pharmacotherapy. The aim of this paper is to critically review the current clinical evidence and mechanisms of action of nutrient-based therapies alone or in combination with commonly used pharmacotherapies for mania and bipolar depression. METHODS: We conducted a Medline search for clinical trials conducted with humans, published in English from 1960 to 2012 using nutritional supplements such as n-3, chromium, inositol, choline, magnesium, folate and tryptophan alone or in combination with pharmacotherapies for the treatment of bipolar disorder. RESULTS: Preliminary data yields conflicting but mainly positive evidence for the use of n-3 fatty acids and chromium in the treatment of bipolar depression. Limited evidence found that inositol may be helpful for bipolar depression, but larger sample sizes are needed. Preliminary randomized, controlled trials suggest that choline, magnesium, folate and tryptophan may be beneficial for reducing symptoms of mania. CONCLUSIONS: Given the potential public health impact of identifying adjunct treatments that improve psychiatric as well as physical health outcomes, nutritional treatments appear promising for the management of bipolar disorder but require further study.

Key Findings

Preliminary data yields conflicting but mainly positive evidence for the use of n-3 fatty acids and chromium in the treatment of bipolar depression. Limited evidence found that inositol may be helpful for bipolar depression, but larger sample sizes are needed. Preliminary randomized, controlled trials suggest that choline, magnesium, folate and tryptophan may be beneficial for reducing symptoms of mania.

Outcomes Measured

  • depression

Population

Field Value
Population See abstract
Sample Size See abstract
Age Range See abstract
Condition depression

MeSH Terms

  • Antidepressive Agents, Second-Generation
  • Bipolar Disorder
  • Choline
  • Chromium
  • Dietary Supplements
  • Fatty Acids, Omega-3
  • Folic Acid
  • Humans
  • Inositol
  • Lipotropic Agents
  • Magnesium
  • Trace Elements
  • Tryptophan
  • Vitamin B Complex

Evidence Classification

  • Level: Systematic Review
  • Publication Types: Journal Article, Systematic Review
  • Vertical: chromium

Provenance


Source extracted via PubMed E-utilities API on 2026-04-09