主题词：Health and Lifestyle Studies; Nutrition and Health in Aging; Obesity, Physical Activity, Diet; Child Nutrition and Water Access; Nutritional Studies and Diet; Aging, Health, and Disability; Body Composition Measurement Techniques; Food, Nutrition, and Cultural Practices; Clinical Nutrition and Gastroenterology; Diet and metabolism studies; Child Nutrition and Feeding Issues; Eating Disorders and Behaviors; Healthcare Regulation; Indigenous Health and Education; Sports and Physical Education Studies; Consumer Attitudes and Food Labeling; Breastfeeding Practices and Influences; Food Security and Health in Diverse Populations; Muscle metabolism and nutrition; Agricultural and Food Production Studies; Health, Education, and Physical Culture; Sports Performance and Training; Iron Metabolism and Disorders; Maternal and Neonatal Healthcare; Nutrition, Genetics, and Disease