Diabetes, Obesity and Endocrinology Disorders is a branch of science dealing with the endocrine glands and related disorders and a metabolic disorder deals with abnormal chemical reactions in the body alter the normal metabolic process. Endocrinology includes the study of hormones, the endocrine system, and their role in the physiology of the body. Endocrinology is a department of medicine which manages with the diagnosis and treatment of diseases related to hormones and also diagnostic evaluation of a wide variety of symptoms and variations and the long-term management of disorders of deficiency or excess of one or more hormones. Diabetes mellitus (DM), commonly referred to as diabetes, is a group of metabolic disorders in which there are high blood sugar levels over a prolonged period. Symptoms of high blood sugar include frequent urination, increased thirst, and increased hunger. If left untreated, diabetes can cause many complications. A metabolic disorder can occur when irregular chemical reactions in the body altering the normal metabolic pathway. It can also be defined as inherited single gene anomaly, most of which are autosomal recessive.