Childhood obesity is a significant public health concern characterized by excessive body fat in children and adolescents. It is often measured using the body mass index (BMI) and is influenced by a complex interaction of genetic, environmental, and lifestyle factors. Childhood obesity increases the risk of numerous health problems, including type 2 diabetes, cardiovascular diseases, and mental health issues. Prevention and intervention efforts often focus on promoting healthy eating habits, physical activity, and reducing sedentary behaviors in children and their families. Addressing childhood obesity requires a multidisciplinary approach involving healthcare professionals, educators, policymakers, and community organizations.