Recent research explores the impact of vitamin B12 intake on adolescent bone mineral density (BMD).Vitamin B12 is crucial for neurological function and hematopoiesis, but its association with bone health in teenagers is not well understood.Clarifying the link between vitamin B12 and bone health is vital due to increasing concerns about adolescent bone health.This study aims to optimize micronutrient intake, especially vitamin B12, during the peak bone acquisition phase in adolescents.