Evidence map›Paper›PMID 27830423›Full record

ArticleLipids2016

trans Fatty Acids in Colostrum, Mature Milk and Diet of Lactating Adolescents.

Roseli de Souza Santos da Costa, Flavia da Silva Santos, Daniela de Barros Mucci, Tânia Vignuda de Souza, Fátima Lucia de Carvalho Sardinha, Célia Regina Moutinho de Miranda Chaves, Maria das Graças Tavares do Carmo

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Lipids, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Nutrients · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Frontiers in nutrition · 2024
    Review
  7. Article
  8. Article
  9. Nutrients · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Overview of Nutrients in Human Milk.Advances in nutrition (Bethesda, Md.) · 2018
    Review
  14. Article
  15. 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

7 authors at 2 institutions in 1 country.

Roseli de Souza Santos da CostaInstituto de Nutrição Josué de Castro da Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil. rsscosta@iff.fiocruz.br.
Flavia da Silva SantosInstituto de Nutrição Josué de Castro da Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Daniela de Barros MucciInstituto de Nutrição Josué de Castro da Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Tânia Vignuda de SouzaEscola de Enfermagem Anna Nery, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Fátima Lucia de Carvalho SardinhaInstituto de Nutrição Josué de Castro da Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Célia Regina Moutinho de Miranda ChavesInstituto Nacional da Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
Maria das Graças Tavares do CarmoInstituto de Nutrição Josué de Castro da Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Universidade Federal do Rio de Janeiro · BRFundação Oswaldo Cruz · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to investigate the trans fatty acids (TFA) content and distribution in colostrum, mature milk, and diet of adolescent mothers, after TFA declaration in food labels became mandatory in Brazil. Participants were healthy adolescents (n 54, 15-19 years, 1-90 days postpartum) practicing exclusive breastfeeding. Milk samples were collected 3 days after delivery (colostrum) and in the third month postpartum (mature milk) by hand expression. The fatty acid composition of the milk samples was determined by gas chromatography. TFA intake corresponded to 1.23 % of total energy value. Total 18:2 TFA accounted for less than 0.5 % of the energy intake. The amount of total 18:1 TFA (mean ± SEM) was 1.9 % ± 0.14 in colostrum and 1.5 % ± 0.2 in mature milk. The total content of n-3 PUFA was inversely correlated with the total content of 18:1 TFA in colostrum. Both in colostrum and in mature milk, vaccenic acid (11t-18:1) was found to be the most abundant 18:1 trans isomer, followed by elaidic acid (9t-18:1), whereas rumenic acid (9c,11t-18:2 CLA) was the predominant 18:2 trans isomer. In conclusion, the levels of TFA of industrial sources found in the mother's diet and breast milk (colostrum and mature milk) showed a decrease in relation to those observed in studies conducted prior to the TFA labeling resolution in Brazil. However, the current low intake levels of n-3 LCPUFA and DHA content in the milk of lactating adolescents may be insufficient for supporting adequate neurological development of the infants.

Indexed as

AdolescentBrazilBreast FeedingChromatography, GasColostrumCross-Sectional StudiesFatty Acids, Omega-3FemaleHumansLinoleic Acids, ConjugatedMilk, HumanOleic AcidOleic AcidsPregnancyTrans Fatty AcidsYoung Adult11-octadecenoic acid9,11-linoleic acidelaidic acidFatty Acids, Omega-3Linoleic Acids, ConjugatedOleic AcidOleic AcidsTrans Fatty AcidsAdolescent motherColostrumHuman milkTrans fatty acids

Identifiers

PMID27830423
OpenAlexW2549501671

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.