investigating the relationship between body mass index and type 2 diabetes in adolescents: a narrative review

In recent years, there has been a significant increase in obesity rates among children and adolescents, leading to a corresponding rise in type 2 diabetes cases within this age group. body mass index (bmi) is a key measure for assessing obesity and is closely linked to various metabolic disorders, including diabetes. this narrative review examines the relationship between bmi and the onset of type 2 diabetes in young individuals. evidence shows that high bmi levels, particularly those indicating obesity or severe obesity, are significant and independent risk factors for developing type 2 diabetes in pediatric populations. factors such as insulin resistance, genetic predisposition, and lifestyle behaviors also contribute to this association. these findings emphasize the critical need for preventive strategies, early detection, and effective weight management among children and adolescents.