主题词：Obesity, Physical Activity, Diet; Nutritional Studies and Diet; Nutrition and Health in Aging; Agricultural and Food Sciences; Diet and metabolism studies; Food, Nutrition, and Cultural Practices; Child Nutrition and Water Access; Indigenous Health and Education; Muscle metabolism and nutrition; Consumer Attitudes and Food Labeling; Healthcare Regulation; Diet, Metabolism, and Disease; Food Security and Health in Diverse Populations; Rural Development and Agriculture; Natural Antidiabetic Agents Studies; Phytochemicals and Antioxidant Activities; Antioxidant Activity and Oxidative Stress; Child Nutrition and Feeding Issues; Food composition and properties; Adipose Tissue and Metabolism; Health and Lifestyle Studies; Science and Education Research; Eating Disorders and Behaviors; Iron Metabolism and Disorders; Body Composition Measurement Techniques