Abstract
Obesity is a critical public health concern affecting a wide range of people globally. The rise in obesity is limited to not only the wealthiest countries but also the poorest. Childhood obesity has grown exponentially in the last few years, and its progression is significant contribution to the increase in mortality rates. Childhood obesity is linked with a wide range of risk factors. These include individual and parental biological factors, sedentary behavior or decreased physical activity, and parent restriction. This paper focuses on reviewing the techniques of artificial intelligence (AI) utilized in the management of obesity in children. The paper will also propose a conceptual framework based on a novel type-2 fuzzy logic methodology, which can predict risks for developing childhood obesity. The proposed approach will address factors such as family characteristics, unhealthy food choices and lack of exercise, and others related to children and their home environment. The procedure will help in the prevention of childhood obesity, promote public health, and reduce treatment costs for a wide range of obesity-related conditions. The proposed conceptual framework will be evaluated using type-2 fuzzy logic systems on approximately one thousand families in Saudi Arabia and their children. This proposed system will be able to handle the encountered uncertainties to enhance modeling and promote the accuracy of predictions of the risk for childhood obesity. This system can also encode extracted rules comprehensively to provide insight into the best childhood obesity prevention behaviors.