The association of sleep duration, wake-up time, and lifestyle habits with obesity in adolescents

A delayed morning wake-up time was significantly associated with obesity among adolescents. Sleep timing appears to be as relevant to metabolic health as sleep duration. Reduced physical activity coupled with increased sedentary behavior is associated with obesity. Therefore, advocating for improved sleep hygiene, fostering consistent physical activity routines, and implementing behavioral awareness training in adolescents should be regarded as essential elements of obesity prevention initiatives.