Evidence map›Paper›PMID 34108562›Full record

Observational studyScientific reports2021

Dietary patterns related to zinc and polyunsaturated fatty acids intake are associated with serum linoleic/dihomo-γ-linolenic ratio in NHANES males and females.

Jacqueline Pontes Monteiro, Carlos A Fuzo, Fábio V Ued, Jim Kaput

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
  3. Decoding blood fatty acids in Crimean-Congo hemorrhagic fever.Metabolomics : Official journal of the Metabolomic Society · 2025
    Article
  4. Article
  5. Biochemical Markers of Zinc Nutrition.Biological trace element research · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. 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.

Jacqueline Pontes MonteiroDepartment of Pediatrics and Department of Health Sciences, Faculty of Medicine, Nutrition and Metabolism, University of São Paulo, Avenida Bandeirantes, Bairro Monte Alegre, Ribeirão Preto, SP, 3900, Brazil. jacque160165@gmail.com.
Carlos A FuzoDepartment of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutics Sciences, University of São Paulo, Ribeirão Preto, SP, Brazil.
Fábio V UedDepartment of Pediatrics and Department of Health Sciences, Faculty of Medicine, Nutrition and Metabolism, University of São Paulo, Avenida Bandeirantes, Bairro Monte Alegre, Ribeirão Preto, SP, 3900, Brazil.
Jim KaputVydiant, Folsom, CA, USA.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying dietary patterns that contribute to zinc (Zn) and fatty acids intake and their biomarkers that may have an impact on health of males and females. The present study was designed to (a) extract dietary patterns with foods that explain the variation of Zn and PUFAs intake in adult men and women; and (b) evaluate the association between the extracted dietary patterns with circulating levels of serum dihomo-γ-linolenic fatty acid (DGLA) or serum linoleic/dihomo-γ-linolenic (LA/DGLA) ratio in males and females. We used reduced rank regression (RRR) to extract the dietary patterns separated by sex in the NHANES 2011-2012 data. A dietary pattern with foods rich in Zn (1st quintile = 8.67 mg/day; 5th quintile = 11.11 mg/day) and poor in PUFAs (5th quintile = 15.28 g/day; 1st quintile = 18.03 g/day) was found in females (S-FDP2) and the same pattern, with foods poor in PUFAs (5th quintile = 17.6 g/day; 1st quintile = 20.7 g/day) and rich in Zn (1st quintile = 10.4 mg/day; 5th quintile = 12.9 mg/day) (S-MDP2), was found in males. The dietary patterns with foods rich in Zn and poor in PUFAs were negatively associated with serum LA/DGLA ratio. This is the first study to associate the LA/DGLA ratio with Zn and PUFAs related dietary patterns in males and females.

Indexed as

Diet8,11,14-Eicosatrienoic AcidCross-Sectional StudiesFatty Acids, UnsaturatedFemaleFollow-Up StudiesHumansLinoleic AcidMaleMiddle AgedNutritional StatusNutrition SurveysPrognosisRetrospective StudiesZinc8,11,14-Eicosatrienoic AcidFatty Acids, UnsaturatedLinoleic AcidZinc

Identifiers

PMID34108562
PMCPMC8190411
OpenAlexW3171624021

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.