Diabetes Mellitus has emerged as a global health hazard having tremendous socio-economic impact to the individual as well as society as a whole. Diabetes is one of the most common non-communicable diseases. It is one of the leading causes of death in most high-income countries and has assumed an epidemic in many developing countries. The incidence of this disease is increasing day by day due to change of dietary habits, socio-economic status, stress and sedentary life style. According to International Diabetic Federation, in the year 2014, worldwide 387 million people were afflicted with...