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Why fertile women hate a pretty face

Women of childbearing age rate other attractive women consistently lower than menopausal women - sexual competition may be the cause
Examples of the manipulated faces used in the experiment. The images on the left are masculinised, the ones on the right are feminised
Examples of the manipulated faces used in the experiment. The images on the left are masculinised, the ones on the right are feminised
(Image: Benedict Jones)

Everyone loves a pretty face 鈥 except those women who might see it as a threat. With eyes on the competition, women of childbearing age rate other attractive women consistently lower than women who have entered menopause, according to a new study.

鈥淚t鈥檚 almost as if they鈥檙e putting down other attractive women,鈥 says , a psychologist at Aberdeen University, UK, who led the study of 97 middle-aged women.

Numerous studies have looked at how fertility affects women鈥檚 preferences for men鈥檚 faces, bodies, voices, and even sweaty shirts. Yet few researchers have flipped the coin to examine how fertility changes competition for mates within sexes, says Jones.

He and his colleagues showed pre- and post-menopausal women pictures of men and women, digitally manipulated to make them more masculine or more feminine looking. Their software systematically enhances male features such as a wide jaw and heavy brow or female attributes such as wider eyes and more arched eyebrows.

鈥淚t鈥檚 not going into Photoshop and mucking about to make the jaw a few pixels wider and the eyes a few pixels bigger,鈥 he says.

Try a simplified version of the image software

Mating drive

The women, who ranged between 40 and 64 years of age, then picked between the masculinised and feminised versions of 40 males and females.

No matter their menopausal status, women favoured masculine-looking men. Yet when rating other women, women still able to have children rated feminine faces as slightly less attractive than menopausal women.

Competition between fertile women seems like the best explanation, Jones says. 鈥淚t鈥檚 quite well established that as women go through menopause they shift from a mating-oriented mindset to more family-oriented mindset,鈥 he says.

鈥淚 think it鈥檚 a good first step,鈥 says Mark Prokosch, an evolutionary psychologist at in North Carolina.

However, he isn鈥檛 yet convinced that rating other women is the best way to capture sexual competition between women. 鈥淚t鈥檚 still a question of whether rating a face as being less attractive equates to this heightened sense of competition,鈥 he says.

Journal reference: (DOI: 10.1098/rsbl.2008.0478)

Topics: Love / Sex