The endocrine system is made of 8 major glands that control and regularize all life functions. From reproduction to growth and how the body processes food—everything is controlled by hormones produced by glands in the endocrine system. Diseases of the endocrine system is mainly caused by lifestyle negligence and choices. Genetics is also a major predisposing factor in endocrine system diseases. Major lifestyle disorders such as Obesity and Diabetes, along with Hyperthyroidism and Hypothyroidism are common disorders of the endocrine system.