Evidence map›Paper›PMID 35854937›Full record

ArticleCurrent developments in nutrition2022

Complexity of understanding the role of dietary and erythrocyte docosahexaenoic acid (DHA) on the cognitive performance of school-age children.

Kelly A Mulder, Roger A Dyer, Rajavel Elango, Sheila M Innis

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Current developments in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00620672 (To Compare Measures of Central Nervous System Maturity of Visual Acuity, Language, Mental and Motor Skill Development in Term Infants Following Maternal Supplementation Wit the n-3 Fatty Acid Docosahexaenoic Acid), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 35% 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.

NCT00620672 phase1completednot on this map

To Compare Measures of Central Nervous System Maturity of Visual Acuity, Language, Mental and Motor Skill Development in Term Infants Following Maternal Supplementation Wit the n-3 Fatty Acid Docosahexaenoic Acid (DHA) During Gestation.

TypeinterventionalSponsorUniversity of British ColumbiaRan2004 to 2016Enrolled270ConditionsPregnancyArmsomega 3 fatty acids, vegetable oil
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

4 authors at 1 institution in 1 country.

Kelly A MulderDepartment of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.ORCID https://orcid.org/0000-0002-4060-6918
Roger A DyerDepartment of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.
Rajavel ElangoDepartment of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.ORCID https://orcid.org/0000-0002-9380-1725
Sheila M InnisDepartment of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Early childhood is a period of rapid brain development, with increases in synapses rich in the omega-3 (ω-3) fatty acid, DHA (22:6ω-3) continuing well beyond infancy. Despite the importance of DHA to neural phospholipids, the requirement of dietary DHA for neurodevelopment remains unclear. Objectives: The aim was to assess the dietary DHA and DHA status of young children, and determine the association with cognitive performance. Methods: This was a cross-sectional study of healthy children (5-6 y), some of whom were enrolled in a follow-up of a clinical trial (NCT00620672). Dietary intake data ( Results: Child DHA intakes were highly variable, with a stronger association between RBC DHA and DHA intake assessed by FFQ (rho = 0.383, Conclusions: Child RBC DHA but not dietary DHA was associated with multiple tests of cognitive performance. In addition, DHA intake was only moderately associated with RBC DHA, raising complex questions on the relation between diet, DHA transfer to membrane lipids, and neural function.

Indexed as

brain developmentchildrencognitive performanceDHA intakeDHA statusdietary assessment

Identifiers

PMID35854937
PMCPMC9283108
OpenAlexW4282960017

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.