Many women who fall in love just by looking at men's faces only. But did you know that the face of the man is not only able to make falling in love, but can also indicate their fertility! A recent study revealed that men face could provide clues about the quality of their sperm.
This result was obtained by researchers from the University of Valencia in Spain after making observation of 50 of their students. Not only analyze facial features, the researchers also analyzed the sperm quality participants. They compare the factor of masculinity and the attractiveness of the face participants.
Research published in the journal Evolutionary Biology is revealing that men who have masculine faces thus have a lower sperm quality than with a man who had many masculine features on their faces. While people who have interesting faces are estimated to have better sperm quality, as offered by women's Health Mag (04/09).
Even so, researchers are not sure what caused this. One theory put forward is that the masculine face related to testosterone level is high. While testosterone levels that are too high can decrease sperm production.
But don't judge the men rush from their faces, Ladies. Researchers will still be doing advanced research in a larger scale to find the results more clearly, because this new research recently conducted on a small scale, that at 50 men.
