| Once the only form of communication between | | | | men of average sexual attractiveness. When showed |
| animals, pheromones are chemical messengers from | | | | to women, it was discovered that men in the |
| one being to another that affect the behavior of the | | | | androsterone-sprayed pictures were rated as more |
| receiver. From amoebas to insects to mammals, all | | | | attractive. |
| animals have this ability. Detected in mammals | | | | Androsterone pheromone can be bought in a |
| through the vomeronasal organ in the nose, these | | | | concentrate form or mixed with a fragrant cologne. |
| chemicals vary and convey different messages. | | | | A survey of 100 men who used a popular brand of |
| Some may tell something about a readiness to mate, | | | | androsterone pheromone concentrate reported the |
| others serve to define territory or announce | | | | following: |
| aggression. A whiff of pheromones from a female | | | | 92% noticed an increase in women making eye |
| mouse, for instance, will make a male mouse start | | | | contact |
| mating immediately. Pheromones from male mice | | | | 89% noticed more smiles from women |
| produce other changes like making him more | | | | 76% reported strange women starting conversations |
| aggressive. | | | | with them |
| In humans, the vomeronasal organ does not function | | | | 81% reported being approached by women they |
| as well as in most mammals, and we have lost the | | | | didn't know |
| ability to consciously detect pheromones. There is, | | | | 68% reported an increase in dates and other forms |
| however, a body of scientific evidence that we are | | | | of sociosexual contact |
| subconsciously influenced by pheromones and that to | | | | Androsterone pheromone also seems to have an |
| a degree, pheromones still dictate much of human | | | | affect on other men, making someone who has |
| sexual interaction. | | | | more seem more intimidating. Many men have |
| Some of this evidence comes from a study at the | | | | reported using the androsterone pheromone in sports |
| University of Kentucky when researchers sprayed | | | | or business environments to be noticed and gain |
| the male pheromone, androsterone on pictures of | | | | respect. |