Evidence map›Paper›PMID 35233478›Full record

ArticleCurrent developments in nutrition2022

Plasma Choline Concentration Was Not Increased After a 6-Month Egg Intervention in 6-9-Month-Old Malawian Children: Results from a Randomized Controlled Trial.

Megan G Bragg, Elizabeth L Prado, Charles D Arnold, Sarah J Zyba, Kenneth M Maleta, Bess L Caswell, Brian J Bennett, Lora L Iannotti, Chessa K Lutter, Christine P Stewart

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 NCT03385252 (The Mazira Project), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 22% 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.

NCT03385252 nacompletednot on this map

The Mazira Project: An Evaluation of Eggs During Complementary Feeding in Rural Malawi

TypeinterventionalSponsorUniversity of California, DavisRan2018 to 2019Enrolled662ConditionsInfant MalnutritionArmsEggs, Visits
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

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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

10 authors at 5 institutions in 2 countries.

Megan G BraggInstitute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0001-9669-5393
Elizabeth L PradoInstitute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0001-9972-4700
Charles D ArnoldInstitute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, CA, USA.
Sarah J ZybaInstitute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, CA, USA.
Kenneth M MaletaSchool of Public Health and Family Medicine, Kamuzu University of Health Sciences, Blantyre, Malawi.
Bess L CaswellUSDA Western Human Nutrition Research Center, Davis, CA, USA.
Brian J BennettUSDA Western Human Nutrition Research Center, Davis, CA, USA.
Lora L IannottiBrown School, Institute for Public Health, Washington University in St Louis, St Louis, MO, USA.
Chessa K LutterRTI International, Washington DC, USA.
Christine P StewartInstitute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0003-4575-8571
University of California, Davis · USWestern Human Nutrition Research Center · USKamuzu Central Hospital · MWRTI International · USWashington University in St. Louis · US

Funding

Washington University Center for Diabetes Translation Research P30DK092950 · NIDDK · WASHINGTON UNIVERSITY · PI Ross C Brownson, Debra Haire-Joshu · 2011 to 2026
$11.7M
NIDDK NIH HHS P30 DK092950
6 · The paper itself

Abstract

backgroundEggs are a rich source of choline, an essential nutrient important for child growth and development. In a randomized trial of 1 egg/d in young children in Ecuador, an egg intervention led to significant improvements in growth, which were partially mediated by increased plasma choline concentration. A similar trial in Malawi (clinicaltrials.gov: NCT03385252) found little improvement in child growth or development.

objectivesWe aimed to evaluate the effect of 1 egg/d for 6 mo on plasma choline concentrations in Malawian children enrolled in a randomized trial.

methodsInfants aged 6-9 mo in rural Malawi were randomly assigned to receive 1 egg/d (

resultsPlasma choline, betaine, dimethylglycine, and DHA concentrations did not differ between groups at 6-mo follow-up. Plasma TMAO was significantly (26%; 95% CI: 7%, 48%) higher in the egg intervention group in a fully adjusted model.

conclusionsProvision of 1 egg/d for 6 mo did not result in increases in plasma choline or related metabolites, except TMAO. This could partially explain the lack of effect on growth and development. Additional interventions are needed to improve choline status, growth, and development in this population.

Indexed as

cholinecomplementary foodsdevelopmentgrowthLMICtrimethylamine N-oxide

Identifiers

PMID35233478
PMCPMC8881212
OpenAlexW4212923201

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.