Metabolism and osteoblast and osteoclast activity varied with age in DK and FK hens (with far more variation in FK hens) in comparison with the NK hens. Additionally, as reflected by bone H E staining, DK and FK laying hens had changed bone structure compared to NK hens. These outcomes imply that abnormal bone metabolism, depicted by the varying levels of serum bone turnover markers and bone staining, may very well be related to keel bone damage (specifically fractures) in laying hens. Hence, this study postulates that abnormal bone metabolism can be a causative aspect of keel bone harm in caged laying hens.Author Contributions: Conceptualization, H.W. and J.B.; methodology, H.W., Y.C. and H.N.; formal analysis, J.W. (Jing Wang) and Y.L.; investigation, H.W., J.W. (Jianxing Wang) and K.Y.; resources, J.B.; writing–original draft preparation, H.W.; writing–review and editing, H.W., R.Z. and J.B.; visualization, H.W. and Q.Z.; supervision, R.Z.; project administration, J.B.; funding acquisition, R.Z. and J.B. All authors have study and agreed towards the published version in the manuscript. Funding: This investigation was funded by National Nature Science Foundation of China, grant number 31972608. Institutional Assessment Board Statement: All experimental protocols along with the use of animals have been approved by and performed according to the guidelines on the Institutional Animal Care and Use Committee of Northeast Agriculture University (NEAU-[2011]-9). Information Availability Statement: The data presented within this study are out there on affordable request from the corresponding authors. Acknowledgments: The authors thank the members in the animal behavior and welfare laboratory in the College of Animal Science and Technology in Northeast Agricultural University. Conflicts of Interest: The authors declare no conflict of interest.International Journal ofEnvironmental Rezafungin manufacturer Analysis and Public HealthReviewFood Systems Transformation for Kid Overall health and Well-Being: The Crucial Part of DairyGregory D. Miller 1,two , Mitch Kanter two , Laurence Rycken three , Kevin B. Comerford four, , Nicholas M. Gardner 5 and Katie A. Brown2 3 4National Dairy Council, Rosemont, IL 60018-5616, USA; [email protected] (G.D.M.); [email protected] (K.A.B.) Worldwide Dairy Platform, Rosemont, IL 60018-5616, USA; Mitch.Kanter@GlobalDairyPlatform International Dairy Federation, 1030 Brussels, Belgium; [email protected] California Dairy Investigation Foundation, Davis, CA 95618, USA U.S. Dairy Export Council, Arlington, VA 22201, USA; [email protected] Correspondence: [email protected]: Miller, G.D.; Kanter, M.; Rycken, L.; Comerford, K.B.; Gardner, N.M.; Brown, K.A. Meals Systems Transformation for Child Wellness and Well-Being: The Crucial Part of Dairy. Int. J. Environ. Res. Public Health 2021, 18, 10535. https:// doi.org/10.3390/ijerph181910535 Academic Editors: Wioletta Zukiewicz-Sobczak, Paulina Wojtyla-Buciora, Izabela Racka and Andrzej Wojtyla Received: three September 2021 Accepted: five October 2021 Published: 8 OctoberPublisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.Abstract: Malnutrition, in all its forms, during the essential stages of kid development and improvement can have lifelong impacts on wellness and well-being. Although most types of malnutrition might be prevented with very simple dietary interventions, both undernutrition and overnutrition remain persistent and burdensome challenges for substantial portions on the international population, DMNB Formula especiall.