9. Endocrine Diseases
Hormones play a large role in a healthy sex life. They are responsible for the regulation of sexual function and reproduction, but also mood, which affects a man’s successful erection. When the endocrine system, which produces hormones, is impaired, the risk of impotence is heightened. Diabetes is a type of endocrine disease which can be complicated by nerve damage, restricted blood flow, and hormone levels, all necessary for a man to experience a fulfilled sex life.