世界防治肥胖日丨孩子小时候胖不用管，长大就能瘦？谣言！

Core Viewpoint - The article emphasizes the importance of timely intervention in managing childhood obesity, highlighting that obesity in children and adolescents can persist into adulthood, increasing the risk of various chronic diseases [1][4]. Group 1: Childhood Obesity Statistics - The National Health Commission's "Guidelines for the Dietary Management of Obesity in Children and Adolescents (2024 Edition)" indicates that if not intervened, the probability of infant obesity developing into adult obesity is 14%, which increases to 50% for ages 6-7, 70% for ages 10-13, and approximately 80% during puberty [1]. - The higher the degree of obesity in childhood, the greater the likelihood of developing adult obesity [1]. Group 2: Causes of Childhood Obesity - Poor lifestyle habits are a significant contributor to childhood obesity, including unhealthy eating patterns such as a preference for sweet and heavily flavored foods, as well as a lack of exercise and irregular sleep patterns [1][2]. - Fat cells increase in size and number during childhood, particularly peaking around puberty, making it more challenging to manage weight in adulthood [2]. Group 3: Critical Growth Phases - Children are most susceptible to weight gain during three key stages: infancy, preschool years, and puberty. Infancy is characterized by rapid growth, and parents should avoid overfeeding and introduce complementary foods scientifically [3]. - During preschool years, children may develop picky eating habits and lack physical activity, necessitating parental guidance to promote balanced dietary habits [3]. - Puberty is marked by increased appetite, and it is crucial to ensure a balanced diet, healthy snacks, and regular exercise during this period [3].