主题词：Obesity, Physical Activity, Diet; Obesity and Health Practices; Child Nutrition and Feeding Issues; Eating Disorders and Behaviors; Food Security and Health in Diverse Populations; Health and Lifestyle Studies; Birth, Development, and Health; Children's Physical and Motor Development; Child Nutrition and Water Access; Child and Adolescent Health; Diet and metabolism studies; Mobile Health and mHealth Applications; Nutritional Studies and Diet; Physical Activity and Health; Breastfeeding Practices and Influences; Consumer Attitudes and Food Labeling; Child Development and Digital Technology; Early Childhood Education and Development; Health Policy Implementation Science; School Health and Nursing Education; Bariatric Surgery and Outcomes; Sleep and related disorders; Gestational Diabetes Research and Management; Urban Transport and Accessibility; Childhood Cancer Survivors' Quality of Life