LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

A randomized trial comparing omega-3 fatty acid plasma levels after ingestion of emulsified and non-emulsified cod liver oil formulations

Photo from wikipedia

Abstract Objectives: Emulsified formulations of omega-3 fatty acids may increase plasma concentrations of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) compared with non-emulsified formulations. The current study evaluated plasma concentrations… Click to show full abstract

Abstract Objectives: Emulsified formulations of omega-3 fatty acids may increase plasma concentrations of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) compared with non-emulsified formulations. The current study evaluated plasma concentrations of DHA + EPA as well as DHA and EPA individually following administration of emulsified vs non-emulsified cod liver oil formulations. Methods: In this randomized, 2-period, crossover study (ClinicalTrials.gov NCT02428699), 47 healthy adults received single doses of an emulsified cod liver oil formulation and a non-emulsified cod liver oil formulation, each containing 10% cod liver oil plus 10% cod oil and closely matched DHA and EPA content. Blood samples were collected for 24 h after dosing to analyze DHA and EPA plasma concentrations using a validated methodology. DHA + EPA, DHA, and EPA pharmacokinetics were compared using an analysis of covariance model. The incremental area under the plasma concentration curve at 24 h (iAUC0–24 h) for DHA + EPA was the primary endpoint. Results: DHA + EPA, DHA, and EPA plasma concentrations reached higher levels in plasma following administration of the emulsified vs non-emulsified formulation. The emulsified cod liver oil formulation produced iAUC0–24 h values for DHA + EPA, DHA, and EPA that were 1.66, 1.78, and 1.64 times higher, respectively, than the non-emulsified formulation; iAUC0–10 h values were 1.84, 1.96, and 1.79 times higher, respectively (all p < 0.01). Maximum concentrations of DHA + EPA, DHA, and EPA in plasma were significantly higher for the emulsified than the non-emulsified formulation (p < 0.001). Conclusions: DHA + EPA, DHA, and EPA plasma concentrations were significantly higher for the emulsified cod liver oil supplement vs the reference non-emulsified cod liver oil supplement. Trial registration: ClinicalTrials.gov identifier: NCT02428699.

Keywords: dha epa; liver oil; cod liver; non emulsified; oil; emulsified cod

Journal Title: Current Medical Research and Opinion
Year Published: 2019

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.