Nutrient digestibility, digestive enzymes activity, bile drainage alterations and plasma metabolites of meagre (Argyrosomus regius) feed high plant protein diets supplemented with taurine and methionine

The supplementation effect of a high plant protein diet with methionine and taurine on nutrient digestibility, digestive enzymes activity, plasma and intestine bile acid content, and plasma metabolites was assessed in meagre juveniles. A control (CT) diet was formulated with 42% crude protein and 18% lipids, and including only 10% fishmeal, corresponding to 18% of the dietary protein level. Three other diets were formulated similar to the...