Evidence map›Paper›PMID 33015732›Full record

Trial reportEuropean journal of nutrition2021

The nutritional and cardiovascular health benefits of rapeseed oil-fed farmed salmon in humans are not decreased compared with those of traditionally farmed salmon: a randomized controlled trial.

Baukje de Roos, Sharon Wood, David Bremner, Shabina Bashir, Monica B Betancor, William D Fraser, Susan J Duthie, Graham W Horgan, Alan A Sneddon

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01916434 (FIsh for a Sustainable Healthy Diet In Scottish Households Study), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 24% 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.

NCT01916434 nacompletednot on this map

FIsh for a Sustainable Healthy Diet In Scottish Households Study

TypeinterventionalSponsorUniversity of AberdeenRan2013 to 2016Enrolled51ConditionsCardiovascular DiseaseArmsHigh PUFA Salmon Fillets, Sustainable PUFA salmon, No salmon
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. 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

9 authors at 5 institutions in 1 country.

Baukje de RoosRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK. b.deroos@abdn.ac.uk.
Sharon WoodRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
David BremnerRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
Shabina BashirRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
Monica B BetancorInstitute of Aquaculture, Stirling University, Stirling, UK.
William D FraserNorwich Medical School, University of East Anglia, Norwich, UK.
Susan J DuthieRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
Graham W HorganBiomathematics and Statistics Scotland, Aberdeen, UK.
Alan A SneddonRowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
University of Aberdeen · GBBiomathematics and Statistics Scotland · GBRobert Gordon University · GBUniversity of East Anglia · GBUniversity of Stirling · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFarmed fish are increasingly raised on feeds containing vegetable oils, which affects their composition and possibly health properties. We investigated the effects of consuming farmed salmon, raised on different feeding regimes, on nutrient status and health outcomes in healthy subjects.

methodsSalmon were grown on feeds containing mainly fish oil (FO) or rapeseed oil (RO), resulting in an eicosapentaenoic acid (EPA) + docosahexaenoic acid (DHA) content of fillets of 2.1 or 0.9 g/100 g, respectively. In a randomized parallel controlled trial, 51 healthy subjects were allocated to consume 2 portions/week of FO salmon (n = 17), RO salmon (n = 17) or no additional salmon (Control, n = 17) as part of their habitual diet, for 18 weeks. We collected blood at 0, 9 and 18 weeks to measure omega-3 index (O3I) in red blood cells, plasma markers of cardiovascular risk, serum 25(OH)-vitamin D

resultsAfter 18 weeks, O3I was similarly increased in subjects consuming 2 portions/week of FO or RO salmon compared to control (both p < 0.05). Serum 25(OH)D

conclusionConsuming two portions/week of salmon raised on rapeseed oil rather than fish oil increased the O3I and vitamin D status, and decreased plasma triacylglycerols. These outcomes endorse opportunities for developing more sustainable feeds within aquaculture food systems. CLINICAL TRIAL REGISTRY: This trial was registered at clinicaltrials.gov as NCT01916434.

Indexed as

Brassica napusSalmonAnimalsDocosahexaenoic AcidsEicosapentaenoic AcidFish OilsHumansRapeseed OilSeafoodDocosahexaenoic AcidsEicosapentaenoic AcidFish OilsRapeseed OilCardiovascular healthFarmed fishFish feedsMicronutrientsOmega-3 indexVitamin D

Identifiers

PMID33015732
PMCPMC8137615
OpenAlexW3088295662

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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 Socratic graph.