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.
Purpose: Farmed 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. Me...
| Publicado en: | European Journal of Nutrition Vol. 60; no. 4; pp. 2063 - 2076 |
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| Autores principales: | , , , , , , , , |
| Formato: | research tables/charts randomized controlled trial Journal Article |
| Publicado: |
Springer Nature
Jun2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=150416115&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 150416115 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14366207 CR0 jtl: European Journal of Nutrition issn: 14366207 maglogo: N pubinfo: dt: Jun2021 vid: 60 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 150416115 146240506 150416115 150416115 10.1007/s00394-020-02396-w 150416115 ppf: 2063 ppct: 13 formats: fmt: @attributes: type: P tig: atl: 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. aug: au: de Roos, Baukje Wood, Sharon Bremner, David Bashir, Shabina Betancor, Monica B. Fraser, William D. Duthie, Susan J. Horgan, Graham W. Sneddon, Alan A. affil: Rowett Institute, University of Aberdeen, Foresterhill, AB25 2ZD, Aberdeen, UK sug: subj: Agriculture Methods Rapeseed Oil Fish Food Intake Nutritional Assessment Health Status Evaluation Treatment Outcomes Evaluation Human Randomized Controlled Trials Random Assignment Fish Oils Blood Specimen Collection Biological Markers Cardiovascular Risk Factors Risk Assessment Trace Elements Blood Fatty Acids, omega-3 Blood Vitamin D Blood Heart Rate Triglycerides Blood Descriptive Statistics ab: Purpose: Farmed 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. Methods: Salmon 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 D3 (25(OH)D3) and plasma trace elements. Results: After 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)D3 was significantly higher, whereas plasma triacylglycerols were significantly lower in subjects consuming RO salmon compared to control (both p < 0.05). Heart rate was significantly lower in subjects consuming FO salmon after 9 weeks, compared to control (p < 0.01). Salmon consumption did not affect other markers. Conclusion: Consuming 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. pubtype: Academic Journal doctype: research tables/charts randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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