主题词：Clinical Nutrition and Gastroenterology; Nutrition and Health in Aging; Diet and metabolism studies; Infant Nutrition and Health; Enhanced Recovery After Surgery; Central Venous Catheters and Hemodialysis; Child Nutrition and Feeding Issues; Metabolism and Genetic Disorders; Muscle metabolism and nutrition; Abdominal Surgery and Complications; Electrolyte and hormonal disorders; Hyperglycemia and glycemic control in critically ill and hospitalized patients; Fatty Acid Research and Health; Pharmaceutical studies and practices; Body Composition Measurement Techniques; Dialysis and Renal Disease Management; Neonatal Respiratory Health Research; Liver Disease and Transplantation; Gastrointestinal motility and disorders; Childhood Cancer Survivors' Quality of Life; Dietetics, Nutrition, and Education; Child Nutrition and Water Access; Intestinal Malrotation and Obstruction Disorders; Frailty in Older Adults; Intensive Care Unit Cognitive Disorders