Evidence map›Paper›PMID 22971337›Full record

SynthesisPublic health nutrition2013

Association between vitamin B12 intake and EURRECA's prioritized biomarkers of vitamin B12 in young populations: a systematic review.

Iris Iglesia, Rosalie A M Dhonukshe-Rutten, Silvia Bel-Serrat, Esmée L Doets, Adrienne E J M Cavelaars, Pieter van 't Veer, Mariela Nissensohn, Mariela Nissenshohn, Vassiliki Benetou, María Hermoso and 3 more

Erratum issuedAbstract readSystematic Review
In one paragraph

Synthesis in Public health nutrition, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Scientific Opinion on Dietary Reference Values for cobalamin (vitamin B12).EFSA journal. European Food Safety Authority · 2015
    Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Iris IglesiaGENUD (Growth, Exercise, Nutrition and Development) Research Group, Health Sciences Faculty, University of Zaragoza, Zaragoza, Spain. iglesia@unizar.es
Rosalie A M Dhonukshe-Rutten
Silvia Bel-Serrat
Esmée L Doets
Adrienne E J M Cavelaars
Pieter van 't Veer
Mariela Nissensohn
Mariela Nissenshohn
Vassiliki Benetou
María Hermoso
Cristiana Berti
Lisette C P G M de Groot
Luis A Moreno

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo review evidence on the associations between vitamin B12 intake and its biomarkers, vitamin B12 intake and its functional health outcomes, and vitamin B12 biomarkers and functional health outcomes.

designA systematic review was conducted by searching electronic databases, until January 2012, using a standardized strategy developed in the EURRECA network. Relevant articles were screened and sorted based on title and abstract, then based on full text, and finally included if they met inclusion criteria. A total of sixteen articles were included in the review.

settingArticles covered four continents: America (n 4), Europe (n 8), Africa (n 1) and Asia (n 3). SUBJECTS: Population groups included healthy infants, children and adolescents, and pregnant and lactating women.

resultsFrom the total number of 5815 papers retrieved from the initial search, only sixteen were eligible according to the inclusion criteria: five for infants, five for children and adolescents, and six for pregnant and lactating women.

conclusionsOnly one main conclusion could be extracted from this scarce number of references: a positive association between vitamin B12 intake and serum vitamin B12 in the infant group. Other associations were not reported in the eligible papers or the results were not provided in a consistent manner. The low number of papers that could be included in our systematic review is probably due to the attention that is currently given to research on vitamin B12 in elderly people. Our observations in the current systematic review justify the idea of performing well-designed studies on vitamin B12 in young populations.

Indexed as

AdolescentBiomarkersChildChild, PreschoolDatabases, FactualFemaleHumansInfantLactationPregnancyRandomized Controlled Trials as TopicVitamin B 12Young AdultBiomarkersVitamin B 12

Identifiers

PMID22971337
PMCPMC10271447

What OpenQuestion holds

Textmetadata
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.