Core Viewpoint - The belief that children will naturally lose weight as they grow up is incorrect; timely intervention is crucial for managing children's weight and health [1][2]. Group 1: Obesity Risks and Statistics - Childhood obesity can persist into adulthood, increasing the risk of various chronic diseases; without intervention, the probability of obesity in adulthood is 14% for infants at 6 months, 50% for children aged 6-7, 70% for those aged 10-13, and approximately 80% during adolescence [1]. - The higher the degree of obesity in childhood, the greater the likelihood of becoming obese in adulthood [1]. Group 2: Causes of Childhood Obesity - Poor lifestyle habits, such as a preference for sweet foods and lack of exercise, often continue into adulthood if not addressed [2]. - Fat cells increase in size and number during childhood, peaking around puberty; obese children have larger and more numerous fat cells, making weight management more difficult in adulthood [2]. - Obesity can negatively impact growth, with studies indicating that obese girls may experience early sexual maturation while boys may face delayed development, both of which can affect overall height [2]. Group 3: Critical Growth Phases for Weight Management - The infant stage (0-2 years) is crucial for avoiding overfeeding and ensuring proper introduction of solid foods [3]. - The preschool stage (3-6 years) presents challenges due to limited chewing ability and potential for picky eating; parental guidance is essential for developing healthy eating habits [3]. - The adolescent stage (10-18 years) is marked by increased appetite and is a high-risk period for obesity; balanced diets and regular physical activity are vital during this time [3].