The Kenya Association of Urological Surgeons (KAUS) ranks performance anxiety, a purely psychological problem, at 10 per cent of impotence cases. Other underlying factors associated with inability to rise to the occasion are advanced age and disorders such as cardiovascular diseases, and diabetes mellitus. Defined as the inability of a man to achieve and maintain an erection sufficient for satisfactory sexual activity, erectile dysfunction is estimated to affect over 200 million men worldwide.
Magical white ginger plant?