Fertility and our sexuality are precious and badly abused in our environment polluted physically and mentally. Women have more complex anatomy and physiology of the sexual organs than men. His prostate is the invisible part that often hurts men the most.
Impotence is a threat to many men, especially with cardiovascular problems. The term erectile dysfunction is used when the "breakdown" has lasted for at least 3 months. There are several physical and psychological causes at play in a desire breakdown. Also, some drugs lower libido.