Ovulation Raises the Pitch of the Voice

Geniusbeauty.com — Sun, 30 Nov 2008 20:10:00 +0000

American scientists discovered that the pitch of the voice can tell us about the best days for conception. The fact is female voice becomes high pitched in the period before and in the time of ovulation – this unconscious “signal” perceived by ear of a man enhances sexual attractiveness of the woman.(...)
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