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Added: 1 year ago
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Human sex pheromonesAbstract Pheromones are substances which are secreted to the outside by an individual and received by a second individual of the same species. Many examples exist in animals but their role in humans remains uncertain since adults have no functioning vomeronasal organ, which processes pheromone signals in animals. Yet pheromones can be detected by the olfactory system although humans under develop and underrate their smelling sense. Pheromones may be present in all bodily secretions but most attention has been geared toward axillary sweat which contains the odorous androstenes. One of these steroidal compounds, androstadienone, is present at much higher concentrations in male sweat and can be detected by women, albeit with wide variation in sensitivity. Upper-lip application of a pharmacological dose of androstadienonein women results in improved mood and heightened focus - particularly to capture emotional information. Indeed, some studies showed a beneficial effect of androstadienone on sexual desire and arousal.But a new study has just provided evidence that the two leading 'human sex pheromone' candidates aren't actually pheromones at all. Despite the prevalence of pheromone products on the market, substantial evidence that they can induce sexual attraction is lacking. The mysteries of pheromones: do they affect us or is it only animal behavior, most curiously, sexual behavior, that responds to them? In the...the end of the story look at the video above ↑ ↑ ↑

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