According to an American study conducted in Los Angeles, during the ovulation period (the 14th day of the menstrual cycle, best suited for conception), the timbre of the female voice becomes higher.
The study involved 69 women who were asked to record their voice on the recorder during the entire menstrual cycle, according to an online edition for girls and women from 14 to 35 years old Pannochka.
net As a result, it turned out that the height of the female voice increases during the menstrual cycle and reaches a maximum two days before ovulation.
This "signal", discernible by the male ear, enhances the sexuality of women, increasing the likelihood of conception.
Of course, the vibration of the timbre of voice is almost invisible, but a man can catch them.
It was also noted that the woman's particularly sexy voice was when she characterized herself as an imaginary interlocutor.
sportzal. com.
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