AUTHOR=Lu Kang-le , Rahimnejad Samad , Zhang Chun-nuan , Falahatkar Bahram TITLE=Editorial: Fish Nutrition, Metabolism and Physiology JOURNAL=Frontiers in Marine Science VOLUME=8 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2021.814380 DOI=10.3389/fmars.2021.814380 ISSN=2296-7745