Evidence map›Paper›PMID 27903517›Full record

ArticleThe American journal of clinical nutrition2017

Branched-chain fatty acid composition of human milk and the impact of maternal diet: the Global Exploration of Human Milk (GEHM) Study.

Kelly A Dingess, Christina J Valentine, Nicholas J Ollberding, Barbara S Davidson, Jessica G Woo, Suzanne Summer, Yongmei M Peng, M Lourdes Guerrero, Guillermo M Ruiz-Palacios, Rinat R Ran-Ressler and 3 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The American journal of clinical nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 60 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Branched-Long-Chain Monomethyl Fatty Acids: Are They Hidden Gems?Journal of agricultural and food chemistry · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
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  16. Article
  17. Review
  18. Review
  19. Article
  20. NIH workshop on human milk composition: summary and visions.The American journal of clinical nutrition · 2019
    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

13 authors at 6 institutions in 5 countries.

Kelly A DingessThe Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Christina J ValentineThe Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; christina.valentine@mjn.com.
Nicholas J OllberdingEpidemiology and.
Barbara S DavidsonThe Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Jessica G WooBiostatistics, University of Cincinnati, and.
Suzanne SummerClinical Translational Research Center, Cincinnati Children's, Cincinnati, OH.
Yongmei M PengShanghai Children's Hospital, Shanghai, China.
M Lourdes GuerreroNational Institute of Medical Sciences and Nutrition, Mexico City, Mexico; and.
Guillermo M Ruiz-PalaciosNational Institute of Medical Sciences and Nutrition, Mexico City, Mexico; and.
Rinat R Ran-ResslerCornell University, Ithaca, NY.
Robert J McMahonMead Johnson Nutrition Inc., Evansville, IN; Divisions of.
J Thomas BrennaCornell University, Ithaca, NY.
Ardythe L MorrowThe Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Cincinnati Children's Hospital Medical Center · USCornell University · USTecnológico Nacional de México · MXUniversity of Cincinnati · USMead Johnson (United States) · USShanghai Children's Hospital · CN

Funding

Stem Cell/Organoid and Genome Editing CoreP30DK078392 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Alexander Miethke · 2007 to 2026
$24.4M
VIRAL GASTROENTERITIS PATHOGENSP01HD013021 · NICHD · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MORROW, ARDYTHE L · 1985 to 2013
$15.0M
NICHD NIH HHS P01 HD013021NIDDK NIH HHS P30 DK078392
6 · The paper itself

Abstract

backgroundAn understudied component of the diet, branched-chain fatty acids (BCFAs) are distinctive saturated fatty acids that may have an important influence on health. Human-milk fatty acid composition is known to differ worldwide, but comparative data are lacking on BCFAs.

objectiveWe tested the hypotheses that concentrations of BCFAs in human milk differ between populations and are associated with maternal diet.

designWe surveyed the BCFA composition of samples collected as part of a standardized, prospective study of human-milk composition. Mothers were enrolled from 3 urban populations with differing diets: Cincinnati, Ohio; Shanghai, China; and Mexico City, Mexico. Enrollment was limited to healthy mothers of term singleton infants. We undertook a cross-sectional analysis of milk from all women with samples at postpartum week 4 (n = 359; ∼120 women/site). Fatty acids were extracted from milk by using a modified Bligh-Dyer technique and analyzed by gas chromatography. Statistical analysis was performed by ANOVA and Tobit regression. For Cincinnati mothers, 24-h diet recalls were analyzed in relation to the individual BCFA concentrations measured in milk samples.

resultsTotal BCFAs in milk differed by site, with the highest concentration in Cincinnati followed by Mexico City and Shanghai (mean ± SE: 7.90 ± 0.41, 6.10 ± 0.36, and 4.27 ± 0.25 mg/100 mL, respectively; P < 0.001). Site differences persisted after delivery mode, maternal age, and body mass index were controlled for. The individual concentrations of iso-14:0, iso-16:0, iso-18:0, anteiso-15:0, and anteiso-17:0 also differed between sites. Milk concentrations of iso-14:0 and anteiso-15:0 were associated with maternal intake of dairy; iso-16:0 was associated with maternal intakes of dairy and beef.

conclusionsBCFA concentrations in milk at 4 wk postpartum differed between mothers from Cincinnati, Shanghai, and Mexico City. Variations in human-milk BCFAs are influenced by diet. The impact of BCFAs on infant health warrants investigation.

Indexed as

DietFeeding BehaviorChinaCross-Sectional StudiesDairy ProductsFatty AcidsFemaleHumansInfant, NewbornLactationMaleMeatMexicoMilk, HumanOhioPregnancyFatty Acidsbranched-chain fatty acidsfatty acidshuman milklactationmaternal diet

Identifiers

PMID27903517
PMCPMC5183722
OpenAlexW2558192330

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.