The most important and the largest sex organ is located between the ears....and is commonly referred to as "the brain." Libido is a function of testosterone and erection is a function of free radicals. The very spark of life is fed by oxygen If you put out your free radical, oxidative fire, you extinguish your life If you douse your inner life-force spark, you smother your elan vital (life force). You can not live without your inner oxidative flame. Antioxidants pose a threat to the oxidative fire within. Oxygen and its electronically modified oxygen derivative (EMOD) progeny are the sine qua non (the essential condition) of man's very existence. This is an inarguable fact. Contrary to the common mantra of many authors, oxygen free radicals perform many crucial beneficial roles in sexual function and reproduction. Also contrary to popular claims, antioxidants are not the cure-all for sexual and reproductive problems. I have often said, "Man is the craziest critter on the planet." To back this up, I had suggested that all one had to do was to turn on the evening news or grab a newspaper. However, if you really want to see how crazy man is, just come with me through the history of aphrodisiacs and sexual prowess. So, let's undergo a reality check and scope out the history of these agents that claim to put more "zang in your wang," "zing in your thing" or greater "zippedy in your doo-da ""