Evidence map›Paper›PMID 38647726›Full record

ArticleArchives of osteoporosis2024

On the association between dietary oily fish intake and bone mineral density in frequent fish consumers of Amerindian ancestry. The three villages study.

Oscar H Del Brutto, Robertino M Mera, Denisse A Rumbea, Emilio E Arias, Eduardo J Guzmán, Mark J Sedler

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Archives of osteoporosis, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Gaps in Vitamin D Intake and Status in Moroccan Women.Epidemiologia (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Review
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

6 authors at 3 institutions in 2 countries.

Oscar H Del BruttoSchool of Medicine and Research Center, Universidad Espíritu Santo - Ecuador, Samborondón, Ecuador. oscardelbrutto@hotmail.com.ORCID 0000-0003-1917-8805
Robertino M MeraBiostatistics/Epidemiology, Freenome, Inc, South San Francisco, CA, USA.ORCID 0000-0002-1701-560X
Denisse A RumbeaSchool of Medicine and Research Center, Universidad Espíritu Santo - Ecuador, Samborondón, Ecuador.ORCID 0000-0001-8257-7572
Emilio E AriasSchool of Medicine and Research Center, Universidad Espíritu Santo - Ecuador, Samborondón, Ecuador.ORCID 0009-0004-1696-5189
Eduardo J GuzmánMediscan Imaging Center, Guayaquil, Ecuador.ORCID 0009-0002-4669-4776
Mark J SedlerRenaissance School of Medicine, Stony Brook University, New York, NY, USA.ORCID 0000-0002-4044-7558
Universidad de Especialidades Espíritu Santo · ECFreenome (United States) · USStony Brook School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reports addressing the effects of oily fish intake on bone health are inconsistent. This study shows that consumption of ≥ 5.2 oily fish servings/week (728 g) is associated with lower prevalence of osteopenia/osteoporosis in elderly women of Amerindian ancestry. Results suggest a beneficial effect of oily fish intake in this population.

objectivesOily fish is a major dietary source of omega-3 polyunsaturated fatty acids and other nutrients that may have a positive effect on bone health. However, this association is inconsistent and seems to be more evident in certain ethnic groups. We aimed to assess the association between oily fish intake and bone mineral density (BMD) in frequent fish consumers of Amerindian ancestry living in rural Ecuador.

methodsThis study included 399 individuals aged ≥ 60 years living in three neighboring rural villages of coastal Ecuador. Dietary oily fish intake was quantified systematically using validated surveys and BMD was determined by dual-energy x-ray absorptiometry. Ordinal logistic regression models, adjusted for demographics and cardiovascular risk factors, were fitted to assess the independent association between oily fish intake and bone health.

resultsParticipants had a mean age of 68.8 ± 6.8 years, and 58% were women. The mean intake of oily fish was 8.5 ± 4.7 servings/week, with 308 (77%) reporting high fish intake (≥ 5.2 servings/week [728 g]). Ninety-four (24%) participants had normal BMD T-scores, 149 (37%) had osteopenia, and 156 (39%) had osteoporosis. Ordinal logistic regression models showed no association between high fish intake and bone health in the total population. When men and women were analyzed separately, the association became significant for women only in both unadjusted (OR: 2.52; 95% C.I.: 1.22 - 5.23) and fully-adjusted models (OR: 2.23; 95% C.I.: 1.03 - 4.81).

conclusionConsumption of ≥ 5.2 oily fish servings/week is associated with lower prevalence of osteopenia and osteoporosis in elderly women of Amerindian ancestry.

Indexed as

Bone DensityAbsorptiometry, PhotonAgedAnimalsBone Diseases, MetabolicDietEcuadorFemaleFishesFish OilsHumansIndians, South AmericanMaleMiddle AgedOsteoporosisRural PopulationFish OilsBone mineral densityOily fish intakeOlder adultsOmega-3 polyunsaturated fatty acidsOsteoporosisω-3 PUFAs

Identifiers

PMID38647726
OpenAlexW4395002950

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.