The Comparison of Fatty Acid Composition and Lipid Quality Indices of Roach, Perch, and Pike of Lake Gusinoe (Western Transbaikalia)

Bazarsadueva, S. V.; Раднаева, Л. Д.; Ширеторова, В. Г.; Dylenova, E. P.

doi:10.3390/ijerph18179032

Cited by 16 publications

(6 citation statements)

References 37 publications

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“…With respect to ƩMUFA, the results were 2.5 to 3 times higher, while for ƩPUFA, an opposite trend was found than in the above studies. In bream from both localities studied, we found a much higher content of ΣSFA ( Table 2 ), which contradicts the results of [ 26 , 46 ].…”

Section: Resultscontrasting

confidence: 98%

Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species

Jovičić,

Djikanović,

Santrač

et al. 2024

Animals

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In this study, the concentrations of metals and trace elements (As, Cd, Co, Cr, Cu, Hg, Ni, Pb and Zn) were determined in the muscle tissue of adult roach and white bream at two different sites in the Belgrade section of the Danube. Twenty-six fatty acids, consisting of nine saturated FA (SFAs), seven monosaturated FA (MUFAs) and ten polysaturated FA (PUFAs), were identified. The analysis of the concentration of metals and trace elements of the roach and white bream showed species-specific differences in their bioaccumulation. Four of all elements analyzed (As, Hg, Ni and Pb) correlated significantly with the changes in FA profiles in fish from both sampling sites, with the exception of Cu, which correlated with the FA profile at the site before, and Zn, whose concentration influenced the FA profile at the site after wastewater discharges. The lower PUFA content in the fish from a site under higher environment pressure could indicate that the fish are stressed. The results suggest that changes in lipid composition may be one of the protective mechanisms of cells to cope with anthropogenic stressors.

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Section: Resultscontrasting

confidence: 98%

Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species

Jovičić,

Djikanović,

Santrač

et al. 2024

Animals

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“…With respect to ƩMUFA, our results were 2.5 to 3 times higher, while for ƩPUFA an opposite trend was found than in the above studies. In bream from both localities studied, we found a much higher content of ƩSFA (Table 2), which contradicts the results of [24,41]. ƩMUFA and ƩPUFA in were not comparable with the other studies, because the value variations for these fatty acids are large.…”

Section: Fatty Acid Compositioncontrasting

confidence: 99%

“…Total SFA content in roach was 36.311% and 45.116% at the VRO and VIS sites, respectively, which is comparable to the values obtained in roach from Lake Gusinoe and the Olsztyn Lake District [24,41]. With respect to ƩMUFA, our results were 2.5 to 3 times higher, while for ƩPUFA an opposite trend was found than in the above studies.…”

Section: Fatty Acid Compositionsupporting

confidence: 82%

Content of Fatty Acids in Relation to the Metal Concentration in the Muscle of Two Freshwater Fish Species

Jovičić,

Djikanović,

Santrač

et al. 2023

Preprint

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In this study, the concentrations of metals (As, Cd, Co, Cr, Cu, Hg, Ni, Pb, and Zn) were deter-mined in two freshwater fish species. The same fish were also used to determine the content of fatty acids (FA), including saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and polyunsaturated fatty acids (PUFA). We investigated the species-specific relationship between bioaccumulation of metals and the content of FA. Roach and white bream were caught at two different sites in the Serbian part of the Danube. The measured metal concentrations were below the standard concentrations recommended in the guidelines of the EU and the Republic of Ser-bia. Among the non-essential metals, Ni had the highest concentration, ranging from 0.158 to 0.591 µg g-1. The muscle of the two fish species contained high concentrations of SFA, ranging from 36.31 to 51.79%, and MUFA, ranging from 33.56 to 43.70%. Polyunsaturated fatty acids were represented with the lowest percentage (5.32 - 27.18). Four of the nine metals studied (As, Hg, Ni and Pb) in one fish species and five of the nine metals studied (A, Cu, Ni, Pb and Zn) in the other fish species showed correlations with fatty acid content. These results help to reveal potential biomarkers of metal stress in lipid composition.

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“…In the present study, AI and TI values as well as ω6/ω3 ratio, PUFA/SFA ratio, MUFA/SFA ratio, PUFA/MUFA ratio, and PUFA+MUFA/SFA ratio were within the range of recommended values, suggesting that O. niloticus has a nutritive lipid profile that provides greater protective potential for coronary heart disease (Fernandes et al, 2014; Łuczyńska & Paszczyk, 2019; Pleadin et al, 2017; Šimat et al, 2015). Moreover, higher values of HH and FLQ indices indicate that O. niloticus has a strong nutrient lipid profile (Bazarsadueva et al, 2021; Chen & Liu, 2020; Fernandes et al, 2014; Łuczyńska et al, 2017; Pleadin et al, 2017). The values for AI, TI, HH, FLQ, ω6/ω3, and P/S are within the recommended range, indicating that O. niloticus has a nutritive lipid profile and consumption of O. niloticus may be beneficial for human health.…”

Section: Discussionmentioning

confidence: 99%

Effect of temperature on fatty acid composition in the Nile tilapia (Oreochromis niloticus): A temperature dependent nutritive lipid profile

Ullah

Haider

Chan

et al. 2023

J Americ Oil Chem Soc

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In this study, the effects of temperature on the fatty acids profile and the effects of temperature on the degree of unsaturation of fatty acids of Oreochromis niloticus were investigated. The analysis was performed by gas chromatography. The study showed that there were large temperature variations (10.0–32.0°C) during the study period (January–December). The highest crude fat content was found in January (3380 mg/100 g) and the lowest in June (2050 mg/100 g). The fatty acids profile showed significantly different diversity (p < 0.05). Total saturated fatty acid (∑SFA) content ranged from 409.54 to 1297.61 mg/100 g, monounsaturated fatty acid (∑MUFA) from 207.68 to 665.81 mg/100 g, and polyunsaturated fatty acid (∑PUFA) from 175.12 to 972.23 mg/100 g. The ∑MUFA and ∑PUFA concentrations were highest in January and lowest in June, and the ∑SFA concentration was lowest in January and highest in June. EPA and DHA contents were highest in January (198.96 mg/100 g) and lowest in June (48.76 mg/100 g). The contents of omega‐3 (653.17 mg/100 g) and omega‐6 fatty acids (252.54 mg/100 g) were highest in January and lowest in June (ω‐3; 106.43 and ω‐6; 60.91 mg/100 g). It concluded that the degree of unsaturation of fatty acids increases with decreasing temperature. In this study, the nutritional quality of the FAs profile was assessed using lipid quality indices. The indices indicating dietary quality of lipids by their values: Atherogenic index (0.47), thrombogenic index (0.38), hypocholesterolemic to hypercholesterolemic (3.00), meat fat quality (6.78), ω6/ω3 ratio (0.39), PUFA/SFA (2.37), MUFA/SFA (1.62), PUFA/MUFA (1.46), and PUFA + MUFA/SFA (3.99). These values are within the recommended range, indicating that the lipid profile of O. niloticus has high nutritional quality, which can be further improved by harvesting the fish during the winter season. Due to the nutritional importance of O. niloticus, the culture of this species could have significant interest to the people of Karachi, especially the coastal communities. To promote the nutritional diet in local population, the government should support the aquaculture of Nile tilapia.

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The Comparison of Fatty Acid Composition and Lipid Quality Indices of Roach, Perch, and Pike of Lake Gusinoe (Western Transbaikalia)

Cited by 16 publications

References 37 publications

Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species

Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species

Content of Fatty Acids in Relation to the Metal Concentration in the Muscle of Two Freshwater Fish Species

Effect of temperature on fatty acid composition in the Nile tilapia (Oreochromis niloticus): A temperature dependent nutritive lipid profile

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