 The new structure, ZnO at Cu slash B, has been developed as a multifunctional antioxidant and antidiabetic agent. It contains curcumin, which acts as a reducing and capping agent, and is decorated with zinc oxide nanoparticles. The resulting structure exhibits significantly improved antioxidant activity compared to other antioxidants, such as ascorbic acid, and also shows strong anti-diabetic properties. This article was authored by Hassan Ahmed Radhani, Marwa H. Shemi, Malik Aladwani, and others.