animals and men by cutting off their testicles. It is not surprising that many believed that by eating animal testicles we would become sex gods. Two thousand years ago, the Greek doctor Pliny recommended eating animal testicles to increase libido. This practice is still popular in many countries, such as Spain, where the testicles of cooked bulls are served as a sweetness. Nor is it coincidental that balls are commonly associated with courage. Unfortunately, if is produced in the testicles, it is quickly sent through the body into the bloodstream, and remains only a small part of it in the organ. .