Showing posts with label colour. Show all posts

Why are we attracted to attractive people? Perhaps because evolution has shaped us to seek healthy and fertile partners. But is beauty really linked to biological fitness? We find out. This episode also features an interview with Kai Hiraishi of Keio University, who presented his research on men's over-perception of women's sexual intent at this summer's HBES conference.

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Does an Hourglass Figure Really Signal Fertility?
Does Beauty Signal Health?

Are attractive people healthier and more fertile? Previous assumptions are being overturned. Freestocks

The articles covered in the show:

Cai, Z., Hahn, A. C., Zhang, W., Holzleitner, I. J., Lee, A. J., DeBruine, L. M., et al. (in press). No evidence that facial attractiveness, femininity, averageness, or coloration are cues to susceptibility to infectious illnesses in a university sample of young adult women. Evolution and Human Behavior. Read summary

Hiraishi, K., Kawahata, Y., Nomura, K., & Shigematsu, H. (2018). Women's perception of men's overperception of women's sexual-intent and what she says she really wants. Poster presented at the Human Behavior and Evolution Society Annual Conference.

Lassek, W. B., & Gaulin, S. J. C. (in press). Do the low WHRs and SMIs judged most attractive indicate higher fertility? Evolutionary Psychology. Read summary

Looking healthy is vital to an attractive appearance. But how do we judge a person's healthiness? We find out how face shape and colour influence our perceptions of health, and revisit the idea of limbal rings: a part of the eye that gives away our health and age.

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The Eyes Have It: Limbal Rings and Attraction
What Makes a Healthy Face?

The eye is the window to your... health? The eye on the left has an exaggerated limbal ring. Modified from Joanna Malinowska/freestocks.org

The articles covered in the show:

Brown, M., & Sacco, D. F. (in press). Put a (limbal) ring on it: Women perceive men's limbal rings as a health cue in short-term mating domains. Personality and Social Psychology Bulletin. Read summary

Jones, A. L. (in press). The influence of shape and colour cue classes on facial health perception. Evolution and Human Behavior. Read summary

Earlier this year I posted a bonus episode featuring contributions from students in my undergraduate seminar here at Basel University. It proved to be one of the more popular episodes of the podcast. This semester I taught a masters level class on the evolutionary psychology of mate preference and, again, gave the students the task of summarising the research papers they found most interesting for a special bonus episode. As before, most of the students are not native English speakers, nor have they recorded audio before. I am super grateful they agreed to be a part of the podcast (especially after I freaked them out by telling them how many people listened to the previous bonus episode!).

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Mittlere Rheinbruecke, Basel. Mariano Mantel/Flickr

The articles covered in the show (in order of appearance):

Sebastiaan:
Singh, D. & Luis, S. (1995). Ethnic and gender consensus for the effect of waist-to-hip ratio on judgment of women's attractiveness. Human Nature, 6(1), 51-65. Read summary

Elena:
Olderbak, S. G., Malter, F., Wolf, P. S. A., Jones, D. N., & Figueredo, A. J. (2017). Predicting romantic interest at zero acquaintance: Evidence of sex differences in trait perception but not in predictors of interest. European Journal of Personality, 31(1), 42-62. Read summary

Lara:
Ha, T., van den Berg, J. E. M., Engels, R. C. M. E., & Lichtwarck-Aschoff, A. (2012). Effects of attractiveness and status in dating desire in homosexual and heterosexual men and women. Archives of Sexual Behavior, 41(3), 673-682. Read summary

Babice:
Dixson, B. J., Vasey, P. L., Sagata, K., Sibanda, N., Linklater, W. L., & Dixson, A. F. (2011). Men’s preferences for women’s breast morphology in New Zealand, Samoa, and Papua New Guinea. Archives of Sexual Behavior, 40(6), 1271-1279. Read summary

Katrin:
Sherlock, J. M., Sidari, M. J., Harris, E. A., Barlow, F. K., & Zietsch, B. P. (2016). Testing the mate-choice hypothesis of the female orgasm: Disentangling traits and behaviours. Socioaffective Neuroscience & Psychology, 6(1), 31562. Read summary

Sabrina:
Wlodarski, R., & Dunbar, R. I. M. (2013). Menstrual cycle effects on attitudes to kissing. Human Nature, 24(4), 402-413. Read summary

Natascha:
Tracy, J. L., & Beall, A. T. (2014). The impact of weather on women’s tendency to wear red or pink when at high risk for conception. PLoS One, 9(2), e88852. Read summary

Antonia:
Krems, J. A., Neel, R., Neuberg, S. L., Puts, D. A., & Kenrick, D. T. (2016). Women selectively guard their (desirable) mates from ovulating women. Journal of Personality and Social Psychology, 110(4), 551-573. Read summary

Samuele:
Perrett, D. I., Lee, K. J., Penton-Voak, I. S., Rowland, D. R., Yoshikawa, S., Burt, D. M., et al. (1998). Effects of sexual dimorphism on facial attractiveness. Nature, 394, 884-887. Read summary

James:
Dixson, B. J., & Brooks, R. C. (2013). The role of facial hair in women's perceptions of men's attractiveness, health, masculinity and parenting abilities. Evolution and Human Behavior, 34(3), 236-241. Read summary

Sebastian:
Lefevre, C. E., & Perrett, D. I. (2015). Fruit over sunbed: Carotenoid skin coloration is found more attractive than melanin coloration. The Quarterly Journal of Experimental Psychology, 68(2), 284-293. Read summary

Denise:
Kaufman, S. B., Kozbelt, A., Silvia, P., Kaufman, J. C., Ramesh, S., & Feist, G. J. (2016). Who finds Bill Gates sexy? Creative mate preferences as a function of cognitive ability, personality, and creative achievement. The Journal of Creative Behavior, 50(4), 294-307. Read summary

Julia:
Apostelou, M., Kasapi, K., & Arakliti, A. (2015). Will they do as we wish? An investigation of the effectiveness of parental manipulation of mating behavior. Evolutionary Psychological Science, 1(1), 28-36. Read summary

Tita:
DeBruine, L. M., Jones, B. C., & Little, A. C. (2017). Positive sexual imprinting for human eye color. bioRxiv, 135244. Read summary

Are you sick of how you smell? We investigate the link between susceptibility to disease and attraction to the body odour of others and ourselves. Also, how do women choose to wear red clothes?

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Sick of How You Smell?
Put on That Red Dress?

Our natural perfume can attract, or repel, potential mates: and sometimes ourselves! wackystuff/Flickr

The articles covered in the show:

Muggleton, N. K., & Fincher, C. L. (in press). The effects of disease vulnerability on preferences for self-similar scent. Evolutionary Psychological Science. Read paper

Niesta Kayser, D., Agthe, M., & Maner, J. K. (2016). Strategic sexual signals: Women's display versus avoidance of the color red depends on the attractiveness of an anticipated interaction partner. PLoS One, 11(3), e0148501. Read paper

Red or dead: In this episode we investigate the allure of violent video games, and how they relate to sex. Also, does the colour red increase a man's attractiveness?

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Are Men More Attractive in Red?
Why Do Women Play Violent Video Games?

Nice codpiece! Does dressing in red make a man sexier?

The articles covered in the show:

Elliot, A. J., Kayser, M., Greitemeyer, T., Lichtenfeld, S., Gramzow, R. H., Maier, M. A., et al. (2010). Red, rank, and romance in women viewing men. Journal of Experimental Psychology: General, 139(3), 399-417. Read summary

Hesslinger, V. M., Goldbach, L., & Carbon, C.-C. (in press). Men in red: A reexamination of the red-attractiveness effect. Psychonomic Bulletin and Review. Read summary

Kasumovic, M. M., Blake, K., Dixson, B. J., & Denson, T. F. (2015). Why do people play violent video games? Demographic, status-related, and mating-related correlates in men and women. Personality and Individual Differences, 86, 204-211. Read summary

Prokop, P., Pazda, A. D., & Elliot, A. J. (2015). Influence of conception risk and sociosexuality on female attraction to male red. Personality and Individual Differences, 87, 166-170. Read summary

Swollen bums and flushed faces: we know that chimpanzees and other primates advertise their fertility with conspicuous physical transformations, but what about humans? In this episode we look at skin colour and the menstrual cycle.

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Do Women’s Faces Change Color Over the Menstrual Cycle?

I and my collaborators photographed women multiple times over their cycle and analysed patches of cheek skin for colour changes. Image modified from a photo by Alix Klingenberg.

The articles covered in the show:

Burriss, R. P., Troscianko, J., Lovell, P. G., Fulford, A. J. C., Stevens, M., Quigley, R., Payne, J., Saxton, T. K., & Rowland, H. M. (2015). Changes in women’s facial skin color over the ovulatory cycle are not detectable by the human visual system. PLoS One. Read paper

Stay out of the sun! New research suggests that the skin colour change associated with sun tanning isn't as attractive as the effects of eating carotenoid-rich fruits and vegetables, like tomatoes, pumpkins, and spinach. Can an attractive personality make you appear more attractive? And we find out why when women see red, women see red.

Plus, as a special summer surprise, Hannah Rowland of the Behavioural Ecology and Evolution Podcast interviews Brian Mautz at the ISBE2014 conference about his research on penis size and attractiveness.


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I was interviewed by Prof. Alice Roberts this month for an episode of BBC Radio 4's Inside Science. Click here and skip to 24.40 to hear me defend Evolutionary Psychology with all my (feeble) might!

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Scoff the orange, but scoff it in the shade: new research by Carmen Lefevre shows that the skin colour we get from eating carotenoid rich foods is more attractive than the colour we get from tanning.

The articles covered in the show:

Mautz, B. S., Wong, B. B. M., Peters, R. A., & Jennions, M. D. (2013). Penis size interacts with body shape and height to influence male attractiveness. Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6925-6930. Read summary

Lefevre, C. E., & Perrett, D. I. (in press). Fruit over sunbed: Carotenoid skin coloration is found more attractive than melanin coloration. The Quarterly Journal of Experimental Psychology. Read summary

Zhang, Y., Kong, F., Zhong, Y., & Kou, H. (2014). Personality manipulations: Do they modulate facial attractiveness ratings? Personality and Individual Differences, 70, 80-84. Read summary

Pazda, A. D., Prokop, P., & Elliot, A. J. (in press). Red and romantic rivalry: viewing another woman in red increases perceptions of sexual receptivity, derogration, and intentions to mate-guard. Personality and Social Psychology Bulletin. Read summary

This month we find out what a woman wants in a man can tell us about the type of relationship she desires, and why seeing red puts men in the mood for love. Also, finding it difficult to convince women to give you their phone number? We discover a simple method of doubling your success rate: buy a guitar!


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Would you give your phone number to this man? Nicolas Gueguen has found that women are more likely to give their digits to a fireman or to a man with a guitar.

The articles covered in the show:

Goetz, C. D. (2013). What do women’s advertised mate preferences reveal? An analysis of video dating profiles. Evolutionary Psychology, 11(2), 383-391. Read paper

Prokop, P., & Hromada, M. (in press). Women use red in order to attract mates. Ethology. Read summary

Guéguen, N., Meineri, S., & Fischer-Lokou, J. (in press). Men’s music ability and attractiveness to women in a real-life courtship context. Psychology of Music. Read summary

Why a red t-shirt is the same as a red bum, how a poor sense of smell affects your love life, and going "Facebook official": how the social network generation navigate the relationship minefield.


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It must be that time of the month for Kristen Stewart: new research shows that three quarters of women wearing pink or red are currently ovulating, making a pink dress almost as good an indicator of fertility as a chimpanzee's pink bum.

The articles covered in the show:

Beall, A. T., & Tracy, J. L. (in press). Women more likely to wear red or pink at peak fertility. Psychological Science. Read paper [pdf]

Croy, I., Bojanowskia, V., & Hummela, T. (2013). Men without a sense of smell exhibit a strongly reduced number of sexual relationships, women exhibit reduced partnership security – A reanalysis of previously published data. Biological Psychology, 92(2), 292-924. Read summary

Fox, J., Warber, K. M., & Makstaller, D. C. (in press). The role of Facebook in romantic relationship development: An exploration of Knapp’s relational stage model. Journal of Social and Personal Relationships. Read summary

This month, why a good sense of humour is sometimes attractive and sometimes not so much, how fruit consumption affects appearance, and why high heels elevate attractiveness.


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Stephen Merchant's stand up act is based on his apparent inability to win over women. But new research by Mary Cowan suggests that people's ideas about what constitutes a GSOH are more flexible than we previously thought. So keep plugging away, Smerch!

The articles covered in the show:

Cowan, M. L., & Little, A. C. (2013). The effects of relationship context and modality on ratings of funniness. Personality and Individual Differences, 54(4), 496-500. Read summary

Morris, P. H., White, J., Morrison, E. R., & Fisher, K. (in press). High heels as supernormal stimuli: How wearing high heels affects judgements of female attractiveness. Evolution and Human Behavior. Read summary

Whitehead, R. D., Ozakinci, G., & Perrett, D. I. (2012). Attractive skin coloration: Harnessing sexual selection to improve diet and health. Evolutionary Psychology, 10(5), 842-854. Read summary

This month, why seeing red might have less to do with anger than attraction. We also discover if opposites attract when it comes to bodyweight, and find out how the way you walk is tied to your hormones.

If 14 minutes of me blathering on isn't enough for you, I gave an extended interview to Jose Drost-Lopez of Psychtalkradio.com this month. You can download a podcast of that interview here.


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It's that time of the month again! A composite photograph of women at ovulation (a) and later in the cycle when their fertility is lower (b), taken from a paper by Cora Bobst, which is out this month.

The articles covered in the show:

Elliot, A. J., Tracy, J. L., Pazda, A. D., & Beall, A. T. (in press). Red enhances women's attractiveness to men: First evidence suggesting universality. Journal of Experimental Social Psychology. Read summary

Schwarz, S., & Singer, M. (in press). Romantic red revisited: Red enhances men's attraction to young, but not menopausal women. Journal of Experimental Social Psychology. Read summary

Faries, M. D., & Bartholomew, J. B. (in press). The role of body fat in female attractiveness. Evolution and Human Behavior. Read summary

Burke, T. J., Randall, A. K., Corkery, S. A., Young, V. J., & Butler, E. A. (in press). ‘‘You’re going to eat that?’’ Relationship processes and conflict among mixed-weight couples. Journal of Social and Personal Relationships. Read summary

Bobst, C., & Lobmaier, J. S. (in press). Men's preference for the ovulating female is triggered by subtle face shape differences. Hormones and Behavior. Read summary

Fink, B., Hugill, N., & Lange, B. P. (2012). Women’s body movements are a potential cue to ovulation. Personality and Individual Differences, 53(6), 759-763. Read summary

Why a gameshow host’s chiselled jawline can make his contestants smarter, the exact number of daily portions of fruit and veg that are required to boost beauty, and why counting money makes men choosier.


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New research shows that The Voice's format is right for the wrong reasons: by concealing the contestants from the judges, the judges aren't influenced by appearances, but also, by preventing the contestants from seeing the judges, performances aren't given an unfair boost.

The articles covered in the show:

Whitehead, R. D., Re, D., Xiao, D., Ozakinci, G., & Perrett, D. I. (2012). You are what you eat: within-subject increases in fruit and vegetable consumption confer beneficial skin-color changes. PLoS ONE, 7(3). Read summary

Yong, J. C., & Li, N. P. (in press). Cash in hand, want better looking mate: Significant resource cues raise men’s mating standards. Personality and Individual Differences. Read summary

Flowe, H. D., Swords, E., & Rockey, J. C. (in press). Women's behavioural engagement with a masculine male heightens during the fertile window: evidence for the cycle shift hypothesis. Evolution and Human Behavior. Read summary

Is beauty in the eye of the beholder? We cast a glance at the pupil, iris and white of the eye, and discover that love is far from blind. Plus we find out how a roving eye can be good for your relationship.


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Provine et al. confirmed that a reddened sclera is less attractive than whiter-than-white whites of the eye, whilst Peshek and colleagues showed that a dark limbal ring (the narrow circle at the edge of the iris) also boosts your beauty. Modified from Joanna Malinowska/freestocks.org

The articles covered in the show:

Provine, R. R., Cabrera, M., Brocato, N. W., & Krosnowski, K. A. (in press). When the whites of the eyes are red: A uniquely human cue. Ethology. Read summary

Peshek, D., Semmeknejad, N., Hoffman, D., & Foley, P. (2011). Preliminary evidence that the limbal ring influences facial attractiveness. Evolutionary Psychology, 9(2), 137-146. Read paper

DeWall, C. N., Maner, J. K., Deckman, T., & Rouby, D. A. (2011). Forbidden fruit: inattention to attractive alternatives provokes implicit relationship reactance. Journal of Personality and Social Psychology, 100(4), 621-629. Read summary

Is it possible to tell whether someone is gay, straight or bi just by looking at them? We also find out once and for all which colour of clothing is the best for boosting beauty, and discover the surprising truth about attractiveness and self-esteem.


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The articles covered in the show:

Freeman, J. B., Johnson, K. L., Ambady, N., & Rule, N. O. (In press). Sexual orientation perception involves gendered facial cues. Personality and Social Psychology Bulletin. Read summary

Roberts, S. C., Owen, R. C., & Havlíček, J. (2010). Distinguishing between perceiver and wearer effects in clothing color-associated attributions. Evolutionary Psychology, 8(3), 350-364. Read article

Mares, S. H. W., de Leeuw, R. N. H., Scholte, R. H. J., & Engels, R. C. M. E. (2010). Facial attractiveness and self-esteem in adolescence. Journal of Clinical Child and Adolescent Psychology, 39(5), 627-637. Read summary