Characteristics people pregnant women with characteristic features that are coming in very different course. Not just a mood change when her monthly visitor, but also changes the sound. Recent research of latest information indicates a man can recognize women who are menstruating through their voices, because women's voices were heard less attractive.
The findings, published in the journal Ethology, the psychologists asked three groups of men to listen to voice recordings of ten women at four different points during their menstrual cycle. Then, the recording played in random order and the men are asked to guess which one is the female voice coming months.
The tests, led by Nathan Pipitone from Adams State College and Gordon Gallup, of SUNY-Albany found 35 percent of men can guess correctly, and is described as a significant result. The results of this study reinforce previous research in 2008 which mentions a woman's voice is more pleasant to hear when you are fertile.
According to the men who took part in this research, the voice of women who are menstruating can be known through the four indicators, namely mood (good-bad), quality (hard-soft), tone (low-high), and speed (slow-fast). Some of them say that the records of women who menstruate have a voice lower in tone, quality, and mood.
