Evidence map›Paper›PMID 21501484›Full record

ArticleBMC psychiatry2011

Systematic review of safety and tolerability of a complex micronutrient formula used in mental health.

J Steven A Simpson, Susan G Crawford, Estelle T Goldstein, Catherine Field, Ellen Burgess, Bonnie J Kaplan

Abstract read
In one paragraph

Article in BMC psychiatry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Annual Research Review: Micronutrients and their role in the treatment of paediatric mental illness.Journal of child psychology and psychiatry, and allied disciplines · 2025
    Review
  7. Dr. Johnstone et al. Reply to Dr. Elmrayed.Journal of the American Academy of Child and Adolescent Psychiatry · 2023
    Article
  8. Article
  9. Article
  10. Psychosis Resulting From Herbs Rather Than Nutrients.The primary care companion for CNS disorders · 2016
    Article
  11. Article
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

J Steven A SimpsonDepartment of Pediatrics, University of Calgary, and Behavioural Research Unit, Alberta Children's Hospital, Calgary, Alberta, Canada.
Susan G Crawford
Estelle T Goldstein
Catherine Field
Ellen Burgess
Bonnie J Kaplan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTheoretically, consumption of complex, multinutrient formulations of vitamins and minerals should be safe, as most preparations contain primarily the nutrients that have been in the human diet for millennia, and at safe levels as defined by the Dietary Reference Intakes. However, the safety profile of commercial formulae may differ from foods because of the amounts and combinations of nutrients they contain. As these complex formulae are being studied and used clinically with increasing frequency, there is a need for direct evaluation of safety and tolerability.

methodsAll known safety and tolerability data collected on one complex nutrient formula was compiled and evaluated.

resultsData were assembled from all the known published and unpublished studies for the complex formula with the largest amount of published research in mental health. Biological safety data from 144 children and adults were available from six sources: there were no occurrences of clinically meaningful negative outcomes/effects or abnormal blood tests that could be attributed to toxicity. Adverse event (AE) information from 157 children and adults was available from six studies employing the current version of this formula, and only minor, transitory reports of headache and nausea emerged. Only one of the studies permitted a direct comparison between micronutrient treatment and medication: none of the 88 pediatric and adult participants had any clinically meaningful abnormal laboratory values, but tolerability data in the group treated with micronutrients revealed significantly fewer AEs and less weight gain.

conclusionsThis compilation of safety and tolerability data is reassuring with respect to the broad spectrum approach that employs complex nutrient formulae as a primary treatment.

Indexed as

Mental HealthAdultChildDietary SupplementsFood, FormulatedFood, FortifiedHumansMicronutrientsMineralsSafetyTrace ElementsVitaminsMicronutrientsMineralsTrace ElementsVitamins

Identifiers

PMID21501484
PMCPMC3094286

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.