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Fatty Acid Composition and Contents of Fish of Genus from Natural Ecosystems and Aquaculture

Abstract

Fatty acids (FA) of muscle tissue of species and its forms, , , , and , from six Russian lakes and two aquacultures, were analyzed. Considerable variations in FA compositions and contents were found, including contents of eicosapentaenoic and docosahexaenoic acids (EPA and DHA), which are important indicators of fish nutritive value for humans. As found, contents of EPA+DHA (mg·g wet weight) in muscle tissue of species and forms varied more than tenfold. These differences were supposed to be primarily determined by phylogenetic factors, rather than ecological factors, including food. Two species, and , had the highest EPA+DHA contents in their biomass and thereby could be recommended as promising species for aquaculture to obtain production with especially high nutritive value. Basing on revealed differences in FA composition of wild and farmed fish, levels of 15-17-BFA (branched fatty acids), 18:2NMI (non-methylene interrupted), 20:2NMI, 20:4n-3, and 22:4n-3 fatty acids were recommended for verifying trade label information of fish products on shelves, as the biomarkers to differentiate wild and farmed charr.

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References
1.
Cladis D, Kleiner A, Freiser H, Santerre C . Fatty acid profiles of commercially available finfish fillets in the United States. Lipids. 2014; 49(10):1005-18. DOI: 10.1007/s11745-014-3932-5. View

2.
Horn S, Ruyter B, Meuwissen T, Hillestad B, Sonesson A . Genetic effects of fatty acid composition in muscle of Atlantic salmon. Genet Sel Evol. 2018; 50(1):23. PMC: 5932797. DOI: 10.1186/s12711-018-0394-x. View

3.
Vianna G, Zeller D, Pauly D . Fisheries and Policy Implications for Human Nutrition. Curr Environ Health Rep. 2020; 7(3):161-169. DOI: 10.1007/s40572-020-00286-1. View

4.
McBurney M, Tintle N, Vasan R, Sala-Vila A, Harris W . Using an erythrocyte fatty acid fingerprint to predict risk of all-cause mortality: the Framingham Offspring Cohort. Am J Clin Nutr. 2021; 114(4):1447-1454. PMC: 8488873. DOI: 10.1093/ajcn/nqab195. View

5.
Gregory M, Collins R, Tocher D, James M, Turchini G . Nutritional regulation of long-chain PUFA biosynthetic genes in rainbow trout (Oncorhynchus mykiss). Br J Nutr. 2016; 115(10):1721-9. DOI: 10.1017/S0007114516000830. View