Evidence map›Paper›PMID 35057548›Full record

ArticleNutrients2022

Do Micronutrient and Omega-3 Fatty Acid Supplements Affect Human Maternal Immunity during Pregnancy? A Scoping Review.

Gail Rees, Louise Brough, Gustavo Moya Orsatti, Anna Lodge, Steven Walker

Open access · goldAbstract readScoping Review
In one paragraph

Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 31% 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.

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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Choline supplements: An update.Frontiers in endocrinology · 2023
    Review
  5. Article
  6. 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

5 authors at 3 institutions in 3 countries.

Gail ReesSchool of Biomedical Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK.ORCID 0000-0003-3775-8803
Louise BroughSchool of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand.
Gustavo Moya OrsattiP&G International Operations SA, 1213 Geneva, Switzerland.ORCID 0000-0002-0268-6697
Anna LodgeSt Gilesmedical, London WC2H 8LG, UK.
Steven WalkerSt Gilesmedical, London WC2H 8LG, UK.ORCID 0000-0002-1259-6396
Massey University · NZProcter & Gamble (Switzerland) · CHUniversity of Plymouth · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maternal dietary micronutrients and omega-3 fatty acids support development of the fetal and neonatal immune system. Whether supplementation is similarly beneficial for the mother during gestation has received limited attention. A scoping review of human trials was conducted looking for evidence of biochemical, genomic, and clinical effects of supplementation on the maternal immune system. The authors explored the literature on PubMed, Cochrane Library, and Web of Science databases from 2010 to the present day using PRISMA-ScR methodology. Full-length human trials in English were searched for using general terms and vitamin A, B12, C, D, and E; choline; iodine; iron; selenium; zinc; and docosahexaenoic/eicosapentaenoic acid. Of 1391 unique articles, 36 were eligible for inclusion. Diverse biochemical and epigenomic effects of supplementation were identified that may influence innate and adaptive immunity. Possible clinical benefits were encountered in malaria, HIV infections, anemia, Type 1 diabetes mellitus, and preventing preterm delivery. Only limited publications were identified that directly explored maternal immunity in pregnancy and the effects of micronutrients. None provided a holistic perspective. It is concluded that supplementation may influence biochemical aspects of the maternal immune response and some clinical outcomes, but the evidence from this review is not sufficient to justify changes to current guidelines.

Indexed as

Maternal HealthPrenatal Nutritional Physiological PhenomenaAdultAnemiaCholineDiabetes Mellitus, Type 1Dietary SupplementsFatty Acids, Omega-3FemaleHIV InfectionsHumansImmune SystemIodineIronMicronutrientsMothersCholineFatty Acids, Omega-3IodineIronMicronutrientsSeleniumTrace ElementsVitaminsZincimmunitymicronutrientspregnancyscoping reviewsupplementation

Identifiers

PMID35057548
PMCPMC8781537
OpenAlexW4206257960

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.