Board thesis at the University of Basra College of Medicine discussed the effect of obesity processes on type 2 diabetes. The research presented by the student Muhammad Adnan Yassin aims to find out whether obesity operations have an effect on the treatment of type 2 diabetes. The research found that obesity operations lead to a permanent cure of diabetic patients or reduce the severity of the disease and the number of doses of diabetes drugs, and the researcher concluded that obesity operations are safe It can lead to a complete cure of diabetes in obese patients, as well as improve the quality of life for patients in general.