Evidence map›Paper›PMID 31013594›Full record

Trial reportNutrients2019

Factors Associated with Increased Alpha-Tocopherol Content in Milk in Response to Maternal Supplementation with 800 IU of Vitamin E.

Amanda de Sousa Rebouças, Ana Gabriella Costa Lemos da Silva, Amanda Freitas de Oliveira, Lorena Thalia Pereira da Silva, Vanessa de Freitas Felgueiras, Marina Sampaio Cruz, Vivian Nogueira Silbiger, Karla Danielly da Silva Ribeiro, Roberto Dimenstein

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 4 pooled it
1.4field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 4 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Review
  6. Review
  7. Human Milk and Lactation.Nutrients · 2020
    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

9 authors at 1 institution in 1 country.

Amanda de Sousa RebouçasDepartment of Biochemistry, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. amandasousar2@hotmail.com.ORCID 0000-0002-4222-4761
Ana Gabriella Costa Lemos da SilvaDepartment of Nutrition, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. gabriella_lemos_06@yahoo.com.br.ORCID 0000-0001-7761-2708
Amanda Freitas de OliveiraDepartment of Nutrition, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. amandda_freitas@outlook.com.
Lorena Thalia Pereira da SilvaDepartment of Nutrition, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. lorenathaliaps@gmail.com.ORCID 0000-0001-6730-5536
Vanessa de Freitas FelgueirasDepartment of Nutrition, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. vanessadffelgueiras@gmail.com.ORCID 0000-0003-0983-0011
Marina Sampaio CruzDepartment of Pharmacy, Federal University of Rio Grande do Norte, 59012-570 Natal-RN, Brazil. marinasmcruz@gmail.com.
Vivian Nogueira SilbigerDepartment of Pharmacy, Federal University of Rio Grande do Norte, 59012-570 Natal-RN, Brazil. viviansilbiger@hotmail.com.ORCID 0000-0002-9252-0278
Karla Danielly da Silva RibeiroDepartment of Nutrition, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. karladaniellysr@yahoo.com.br.ORCID 0000-0002-2251-5967
Roberto DimensteinDepartment of Biochemistry, Federal University of Rio Grande do Norte, 59078-970 Natal-RN, Brazil. rdimenstein@gmail.com.
Universidade Federal do Rio Grande do Norte · BR

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001
6 · The paper itself

Abstract

backgroundVitamin E supplementation might represent an efficient strategy to increase the vitamin E content in milk. The present study aimed to evaluate the impact of supplementation with 800 IU RRR-alpha-tocopherol on the alpha-tocopherol content of milk and the factors associated with the increase in vitamin E.

methodsRandomized clinical trial with 79 lactating women from Brazil, who were assigned to the control group, or to the supplemented group (800 IU of RRR-alpha-tocopherol). Milk and serum were collected between 30 and 90 days after delivery (collection 1), and on the next day (collection 2). Alpha-tocopherol was analyzed using high-performance liquid chromatography.

resultsIn the supplemented group, the alpha-tocopherol content in serum and milk increased after supplementation (

conclusionThe pre-existing vitamin level in milk and diet are determinants for the efficacy of supplementation in milk, suggesting that in populations with vitamin E deficiency, high-dose supplementation can be used to restore its level in milk.

Indexed as

Dietary SupplementsMaternal Nutritional Physiological PhenomenaAdultalpha-TocopherolBreast FeedingFemaleHumansLogistic ModelsMilk, HumanVitamin EYoung Adultalpha-TocopherolVitamin Ebreastfeedingclinical trialinfantslactating womenlactation

Identifiers

PMID31013594
PMCPMC6520676
OpenAlexW2938949588

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.