Despite global strategies and political declarations that strive to support healthy diets with increased seafood consumption and regular physical activity, the world is seeing a rapid upsurge in obesity and under-nutrition, particularly in urban settings.
In a study, tilapia were fed fish oil- or vegetable oil-based diets for five months, then switched to a fish oil finishing diet for three months. Growth and feeding efficiencies were not significantly compromised.
In a study, the performance of gilthead sea bream juveniles fed diets with no fishmeal was compared to that of bream fed diets with 30 or 10 percent fishmeal.
Poultry byproduct meal can replace much of the fishmeal in shrimp diets. To better understand the nutritive value of its fat, the authors analyzed the fat components and conducted a feeding trial.