Faculty of Medicine, Kerbala University, Faculty of Medicine, Kerbala University, Faculty of Medicine, Kerbala University, Faculty of Medicine, Kerbala University. Fadhel Jawad Al-Ta’meh The type 2 diabetes T2DM is a global health problem that results from the interaction of environmental factors with genetic variables. Obesity is a complex multi-factor disease: genetic, metabolic, social, behavioral and cultural have dramatic negative effects on the general health of the quality of life, whether physical, psychological and social. The purpose of this study is to study the effect of the genetic variance (rs9939609) Type 2 diabetes in obese men. The study of the effect of this genetic variance on both BMI and lipid level has also been reported in relation to the analyzed models. It can be concluded that there is no high correlation between genetic inheritance (rs9939609) FTO and DHT The study showed that obesity in men in Iraqi society is associated with the emergence of the risk factor A for the FTO gene, which results in its effect on BMI. The researcher explained that understanding the biological structure of the FTO gene can detect new paths and mechanisms to control energy balance and detect therapeutic targets Against obesity, noting that the committee supervising the discussion recommended granting the student Khameel Hassan Obaid degree degree of excellence.