AUTHOR=Cai Demin , Liu Hao-Yu , Dong Haibo , Ahmed Abdelkareem A. TITLE=Editorial: Integrated role of nutrition and digestive physiology for animal health, Volume II JOURNAL=Frontiers in Veterinary Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2022.1109703 DOI=10.3389/fvets.2022.1109703 ISSN=2297-1769