However, the use (abuse) of such drugs for non-medical purposes can lead to adverse physiological and psychological consequences. Physiologically, the abuse of anabolic steroids can cause disorders of the endocrine system, liver function damage, cardiovascular system diseases, and even malignant tumors and immune dysfunction. Psychologically, the abuse of such drugs can cause depression, impulsivity, aggressive behavior, etc. In addition, the abuse of such drugs can lead to strong psychological dependence.
The role of peptide hormones is to promote growth and development of the human body by stimulating the growth of adrenal cortex and erythropoiesis. Peptide hormones include corticotropin, erythropoietin (EPO), gonadotropin, growth hormone, insulin, and so on.