Variety of Essential Fatty Acids Requirement in Fish.

A review of the role and importance of essential fatty acids in the feeding of ornamental fish

Ornamental fish farming, like other aquaculture productions, it depends on the quality and quantity of egg production, hatching, fecundity and survival of the larvae. In general, every step of aquaculture, followed by nutritional goals. Most of these studies are in the stages of larval growth. Because the highest costs are imposed on aquaculture and the most critical biological period of orname...

Consequences of Essential Fatty Acids

Essential fatty acids (EFA) are nutrients that form an amazingly large array of bioactive mediators that act on a large family of selective receptors. Nearly every cell and tissue in the human body expresses at least one of these receptors, allowing EFA-based signaling to influence nearly every aspect of human physiology. In this way, the health consequences of specific gene-environment interac...

Metabolism of Essential Fatty Acids

The fat deficiency disease in the rat (I), dog (2), and chick (3) is characterized in part by sharply increased concentrations of one or more trienoic acids in the tissues, as indicated by alkali isomerization analyses. Indeed, the increase in conjugatable triene in the mitochondrial fatty acids may be the first noticeable symptom of the onset of fat deficiency (4). The major triene component o...

Essential fatty acids and inflammation.

Incorporated Fish Oil Fatty Acids Prevent Action Potential Shortening Induced by Circulating Fish Oil Fatty Acids

Increased consumption of fatty fish, rich in omega-3-polyunsaturated fatty acids (ω3-PUFAs) reduces the severity and number of arrhythmias. Long-term ω3-PUFA-intake modulates the activity of several cardiac ion channels leading to cardiac action potential shortening. Circulating ω3-PUFAs in the bloodstream and incorporated ω3-PUFAs in the cardiac membrane have a different mechanism to shorten t...