Combination of Dietary Ahiflower Oil and Equol Enhances Long-Chain Polyunsaturated Fatty Acid Levels in Rainbow Trout Tissues.

Equol and Ahiflower oil have been shown to increase either eicosapentaenoic acid (EPA, 20:5n-3) or docosahexaenoic acid (DHA, 22:6n-3) levels in tissues of rainbow trout when applied individually. Thus, we investigated whether the combination of an Ahiflower oil-based diet and equol might increase both, EPA and DHA levels, in rainbow trout. Rainbow trout (87.

Fatty Acid Composition and Fatty Acid Associated Gene-Expression in Gilthead Sea Bream () are Affected by Low-Fish Oil Diets, Dietary Resveratrol, and Holding Temperature.

To sustainably produce marine fish with a high lipid quality rich in omega-3 fatty acids, alternative sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are being identified. Moreover, the use of bioactive compounds that would stimulate the in vivo fatty acid synthesis, such as resveratrol (RV), would reduce the dependence on fish oil in aquafeeds. Gilthead sea bream () were fed four experimental diets combining two fish oil levels (6% dry matter (DM); 2% DM) with or without 0.

The malleable gut microbiome of juvenile rainbow trout (Oncorhynchus mykiss): Diet-dependent shifts of bacterial community structures.

Plant-derived protein sources are the most relevant substitutes for fishmeal in aquafeeds. Nevertheless, the effects of plant based diets on the intestinal microbiome especially of juvenile Rainbow trout (Oncorhynchus mykiss) are yet to be fully investigated. The present study demonstrates, based on 16S rDNA bacterial community profiling, that the intestinal microbiome of juvenile Rainbow trout is strongly affected by dietary plant protein inclusion levels.