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首页> 美国卫生研究院文献>Royal Society Open Science >Putative sex-specific human pheromones do not affect gender perception attractiveness ratings or unfaithfulness judgements of opposite sex faces
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Putative sex-specific human pheromones do not affect gender perception attractiveness ratings or unfaithfulness judgements of opposite sex faces

机译：假定的特定性别的人类信息素不会影响异性面孔的性别感知吸引力等级或不忠实判断

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Debate continues over the existence of human sex pheromones. Two substances, androstadienone (AND) and estratetraenol (EST), were recently reported to signal male and female gender, respectively, potentially qualifying them as human sex pheromones. If AND and EST truly signal gender, then they should affect reproductively relevant behaviours such as mate perception. To test this hypothesis, heterosexual, Caucasian human participants completed two computer-based tasks twice, on two consecutive days, exposed to a control scent on one day and a putative pheromone (AND or EST) on the other. In the first task, 46 participants (24 male, 22 female) indicated the gender (male or female) of five gender-neutral facial morphs. Exposure to AND or EST had no effect on gender perception. In the second task, 94 participants (43 male, 51 female) rated photographs of opposite-sex faces for attractiveness and probable sexual unfaithfulness. Exposure to the putative pheromones had no effect on either attractiveness or unfaithfulness ratings. These results are consistent with those of other experimental studies and reviews that suggest AND and EST are unlikely to be human pheromones. The double-blind nature of the current study lends increased support to this conclusion. If human sex pheromones affect our judgements of gender, attractiveness or unfaithfulness from faces, they are unlikely to be AND or EST.
机译：关于人类性信息素的存在的争论仍在继续。最近报道了两种物质，雄甾烷二酮（AND）和雌烯醇（EST）分别表示男性和女性性别，有可能使它们成为人类性信息素。如果AND和EST确实表示性别，那么它们应该影响与生殖有关的行为，例如伴侣知觉。为了检验这一假设，异性恋，白人人类参与者连续两天两次完成两项基于计算机的任务，一天接受控制气味，另一天接受假定的信息素（AND或EST）。在第一个任务中，有46位参与者（24位男性，22位女性）指出了五种性别中立的面部表情的性别（男性或女性）。接触AND或EST对性别知觉没有影响。在第二项任务中，有94位参与者（43位男性，51位女性）对异性面孔的照片进行了评分，以显示其吸引力和可能的性不忠。暴露于假定的信息素对吸引力或不忠实度均无影响。这些结果与其他实验研究和评论的结果一致，认为AND和EST不太可能是人类信息素。当前研究的双盲性质为该结论提供了更多的支持。如果人类的信息素影响我们对性别，吸引力或不忠的判断，那么它们不太可能是AND或EST。

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