Evidence map›Paper›PMID 33864354›Full record

Trial reportStress and health : journal of the International Society for the Investigation of Stress2021

Effect of magnesium and vitamin B6 supplementation on mental health and quality of life in stressed healthy adults: Post-hoc analysis of a randomised controlled trial.

Lionel Noah, Louise Dye, Béatrice Bois De Fer, André Mazur, Gisèle Pickering, Etienne Pouteau

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Stress and health : journal of the International Society for the Investigation of Stress, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05931965 (Comparative Efficacy of Antidepressants With L-methylfolate, B12, and Magnesium in Depressive Disorders), which is not on this map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 3% of its field
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.

NCT05931965 nacompletednot on this mapstarted 2022, after this paper: background citation

Comparative Efficacy of Antidepressants With L-methylfolate, B12, and Magnesium in Depressive Disorders

TypeinterventionalSponsorRiphah International UniversityRan2022 to 2023Enrolled88ConditionsDepressionArmsL-methylfolate, Vitamin B12, magnesium
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
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  7. Association between serum vitamin BThe British journal of nutrition · 2026
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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 at 4 institutions in 2 countries.

Lionel NoahGlobal Medical Nutritionals, Consumer Healthcare, Sanofi-Aventis, Paris, France.ORCID https://orcid.org/0000-0002-2340-947X
Louise DyeNutrition and Behaviour Group, School of Psychology, University of Leeds, Leeds, UK.
Béatrice Bois De FerStatistics, Consumer Healthcare, Sanofi-Aventis, Paris, France.
André MazurUnité de Nutrition Humaine, Université Clermont Auvergne, INRAE, UNH, Clermont-Ferrand, France.
Gisèle PickeringClinical Pharmacology Centre, INSERM CIC 1405, University Hospital Clermont-Ferrand, Clermont-Ferrand, France.
Etienne PouteauGlobal Medical Nutritionals, Consumer Healthcare, Sanofi-Aventis, Paris, France.
Sanofi (France) · FRInserm · FRUniversité Clermont Auvergne · FRUniversity of Leeds · GB

Funding

Sanofi-Aventis N/A
6 · The paper itself

Abstract

Magnesium status and vitamin B6 intake have been linked to mental health and/or quality of life (QoL). In an 8-week Phase IV randomised controlled study in individuals with low magnesemia and severe/extremely severe stress but who were otherwise healthy, greater stress reduction was achieved with magnesium combined with vitamin B6 than with magnesium alone. We present a previously unreported secondary analysis of the effect of magnesium, with and without vitamin B6, on depression, anxiety, and QoL. Adults with Depression Anxiety Stress Scales (DASS-42) stress subscale score >18 were randomised 1:1 to magnesium + vitamin B6 combination (Magne B6

Indexed as

MagnesiumQuality of LifeAdultDietary SupplementsHumansMental HealthVitamin B 6MagnesiumVitamin B 6anxietydepressionmagnesium supplementationquality of lifestressvitamin B6 supplementation

Identifiers

PMID33864354
PMCPMC9292249
OpenAlexW3152520657

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.