scholarly journals Effects of dietary vegetable oils on growth, lipogenic enzyme activities and tissue fatty acid composition of Heterobranchus longifilis

2019 ◽  
Vol 52 (3-4) ◽  
pp. 97-104
Author(s):  
Theophilus Olayiwola Babalola ◽  
John Bunmi Olasunkanmi
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Soybean Oil ◽  
Vegetable Oils ◽  
Palm Oil ◽  
Control Diet ◽  
Fish Tissue ◽  
Feed Conversion ◽  
Tissue Fatty Acid ◽  
Heterobranchus Longifilis

AbstractFeasibility of total replacement of fish oil (FO) with vegetable oils (palm oil (PO) and soybean oil (SO)) in practical diet for Heterobranchus longifilis fingerlings was evaluated. Six iso-nitrogenous and iso-caloric diets were prepared. Control diet (A) used FO as the lipid source, diets B–F contained various blends of palm and soybean oils. Fish were fed to apparent satiation twice daily for twelve weeks. No significant (P > 0.05) differences were observed for feed intake, weight gain, feed conversion ratio or specific growth rates among dietary treatments. Activities of glucose-6-phospate dehydrogenase (G6PDH) and malic enzyme (ME) were significantly (P < 0.05) higher in fish fed diet C (1.5 % PO). Generally, hepatic G6PDH activity was about 3-4 times higher than ME activity in fish fed the experimental diets. The tissue fatty acid (FA) profiles in fillet and liver reflected the dietary FA compositions. However, the concentrations of eicosapentaenoic acid and docosahexaenoic acid were higher in fish tissue (fillet and liver) than in the diets. Results from the present study indicate that replacement of fish oil with vegetable oil resulted in satisfactory growth and body composition characteristics in Heterobranchus longifilis. Compared with soybean oil, palm oil is relatively cheap and readily available; therefore, diet F (6 % PO) is recommended for use in H. longifilis diet.

scholarly journals Effect ofCaesalpinia coriariaFruits and Soybean Oil on Finishing Lamb Performance and Meat Characteristics

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Nallely Sánchez ◽  
Germán David Mendoza ◽  
José Antonio Martínez ◽  
Pedro Abel Hernández ◽  
Luis Miguel Camacho Diaz ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Linoleic Acid ◽  
Phenolic Compounds ◽  
Soybean Oil ◽  
Condensed Tannins ◽  
Dry Matter ◽  
Control Diet ◽  
Feed Conversion ◽  
Dietary Treatments ◽  
Daily Gain

To evaluate phenolic compounds and whether the combination of a tanniferous fruit and soybean oil could improve the performance, meat characteristics, and fatty acid (FA) profile in lambs, an experiment was conducted over 40 days with twenty creole male lambs (23.71±3.46 kg). The lambs were allotted in a completely randomised design, with factorial arrangement 2 × 2, with the following dietary treatments: (1) control diet, (2) 2%Caesalpinia coriariaground fruit dry matter (DM), (3) 2% soybean oil DM, and (4) 2%Caesalpinia coriariafruit plus 2% soybean oil. The concentration of condensed tannins (CT) inCaesalpinia coriaceawas 21.71 g/kg DM. No interactions were detected (P>0.05) among soybean oil andCaesalpinia coriaria, and there were no differences in daily gain, intake, and feed conversion. Soybean oil reduced (P<0.05) DM digestibility (68.05 versus 59.56%). In fat from thelongissimus thoracis et lumborum(LTL) muscle, only linoleic acid presented differences (P<0.05) between treatments. The combination ofCaesalpinia coriaceafruit and soybean oil did not improve lamb performance at the included levels.

Performance, carcass traits, muscle fatty acid composition and meat sensory properties of male Mahabadi goat kids fed palm oil, soybean oil or fish oil

Meat Science ◽  
2012 ◽  
Vol 92 (4) ◽  
pp. 848-854 ◽  
Author(s):  
M.H. Najafi ◽  
S. Zeinoaldini ◽  
M. Ganjkhanlou ◽  
H. Mohammadi ◽  
D.L. Hopkins ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Fish Oil ◽  
Soybean Oil ◽  
Acid Composition ◽  
Palm Oil ◽  
Carcass Traits ◽  
Sensory Properties

scholarly journals Parenteral Fish-Oil Containing Lipid Emulsions Limit Initial Lipopolysaccharide-Induced Host Immune Responses in Preterm Pigs

Nutrients ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 205
Author(s):  
William Yakah ◽  
David Ramiro-Cortijo ◽  
Pratibha Singh ◽  
Joanne Brown ◽  
Barbara Stoll ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Soybean Oil ◽  
Inflammatory Responses ◽  
Postnatal Period ◽  
Lipid Emulsions ◽  
Omega 3 ◽  
Oil Emulsion ◽  
Mixed Oil ◽  
The Impact

Multicomponent lipid emulsions are available for critical care of preterm infants. We sought to determine the impact of different lipid emulsions on early priming of the host and its response to an acute stimulus. Pigs delivered 7d preterm (n = 59) were randomized to receive different lipid emulsions for 11 days: 100% soybean oil (SO), mixed oil emulsion (SO, medium chain olive oil and fish oil) including 15% fish oil (MO15), or 100% fish oil (FO100). On day 11, pigs received an 8-h continuous intravenous infusion of either lipopolysaccharide (LPS—lyophilized Escherichia coli) or saline. Plasma was collected for fatty acid, oxylipin, metabolomic, and cytokine analyses. At day 11, plasma omega-3 fatty acid levels in the FO100 groups showed the highest increase in eicosapentaenoic acid, EPA (0.1 ± 0.0 to 9.7 ± 1.9, p < 0.001), docosahexaenoic acid, DHA (day 0 = 2.5 ± 0.7 to 13.6 ± 2.9, p < 0.001), EPA and DHA-derived oxylipins, and sphingomyelin metabolites. In the SO group, levels of cytokine IL1β increased at the first hour of LPS infusion (296.6 ± 308 pg/mL) but was undetectable in MO15, FO100, or in the animals receiving saline instead of LPS. Pigs in the SO group showed a significant increase in arachidonic acid (AA)-derived prostaglandins and thromboxanes in the first hour (p < 0.05). No significant changes in oxylipins were observed with either fish-oil containing group during LPS infusion. Host priming with soybean oil in the early postnatal period preserves a higher AA:DHA ratio and the ability to acutely respond to an external stimulus. In contrast, fish-oil containing lipid emulsions increase DHA, exacerbate a deficit in AA, and limit the initial LPS-induced inflammatory responses in preterm pigs.

Nutrient digestibility and ruminal fatty acid metabolism in lambs supplemented with soybean oil partially replaced by fish oil blend

2016 ◽  
Vol 216 ◽  
pp. 30-39 ◽  
Author(s):  
Evandro Maia Ferreira ◽  
Alexandre Vaz Pires ◽  
Ivanete Susin ◽  
Marcos Vinicius Biehl ◽  
Renato Shinkai Gentil ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Soybean Oil ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Nutrient Digestibility ◽  
Oil Blend

scholarly journals Acute postprandial effect of hydrogenated fish oil, palm oil and lard on plasma cholesterol, triacylglycerol and non-esterified fatty acid metabolism in normocholesterolaemic males

2006 ◽  
Vol 95 (4) ◽  
pp. 787-794 ◽  
Author(s):  
Marie M. Cantwell ◽  
Mary A.T. Flynn ◽  
Michael J. Gibney
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fish Oil ◽  
Palm Oil ◽  
Unsaturated Fatty Acids ◽  
Lipid Analysis ◽  
Plasma Cholesterol ◽  
Random Order ◽  
Postprandial Response ◽  
Chain Fatty Acids

The majority of research has focused on the association betweentransunsaturated fatty acids (TUFA) from hydrogenated vegetable oils and heart disease even though TUFA are also produced from hydrogenated fish oil. We compared the acute effect of three solid fats on postprandial cholesterol, triacylglycerol (TAG) and NEFA concentrations in normocholesterolaemic males. Eight healthy male volunteers consumed each of the three 40g fat meals (partially hydrogenated fish oil (PHFO), palm oil and lard) in random order and blood samples were drawn at 2, 4, 6 and 8h thereafter for lipid analysis. The postprandial response in plasma TAG, TAG-rich lipoprotein-TAG (TRL-TAG), total cholesterol and plasma NEFA, measured as the area under the postprandial curve, was not significantly different between the three meals (p>0·05), which varied in MUFA, PUFA and TUFA content. There was no marked elevation of longer-chain fatty acids (C20–22,cisortransisomers) into the TRL-TAG fraction following the PHFO meal even though they provided 40% of the total fatty acids in the PHFO meal. The postprandial TRL-TAG response to PHFO was expected to be higher, as it is higher in TUFA, lower in PUFA and similar in saturated fatty acid composition compared with the lard and palm oil test meals. The absence of a higher postprandial response following ingestion of PHFO could be as a result of reduced absorption and increased oxidation of long-chain fatty acids (bothcisandtransisomers)

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