Feeding strategies and functional feeds to improve growth and welfare of farmed fish

European Mediterranean aquaculture urges to deepen knowledge on sustainable feeding strategies and additives sparing fish meal and fish oil and adopt new functional feeds to sustain animal welfare and reduce antimicrobials utilization. This thesis investigated fish nutrition and welfare conditions response of commercial relevant species experiencing different feeding strategies and functional feeds. In conclusion, this manuscript explored fish nutrition and physiology insights related to feeding strategies and the pro-health potential of feed additives, developing new and ready to use tools to sustain Mediterranean aquaculture developmentand increase sustainability.