1
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Gurguis CI, Kimm TS, Pigott TA. Perspective: the evolution of hormones and person perception-a quantitative genetic framework. Front Psychol 2024; 15:1395974. [PMID: 38952835 PMCID: PMC11215136 DOI: 10.3389/fpsyg.2024.1395974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 06/03/2024] [Indexed: 07/03/2024] Open
Abstract
Evolutionary biology provides a unifying theory for testing hypotheses about the relationship between hormones and person perception. Person perception usually receives attention from the perspective of sexual selection. However, because person perception is one trait in a suite regulated by hormones, univariate approaches are insufficient. In this Perspectives article, quantitative genetics is presented as an important but underutilized framework for testing evolutionary hypotheses within this literature. We note tacit assumptions within the current literature on psychiatric genetics, which imperil the interpretation of findings thus far. As regulators of a diverse manifold of traits, hormones mediate tradeoffs among an array of functions. Hormonal pleiotropy also provides the basis of correlational selection, a process whereby selection on one trait in a hormone-mediated suite generates selection on the others. This architecture provides the basis for conflicts between sexual and natural selection within hormone-mediated suites. Due to its role in person perception, psychiatric disorders, and reproductive physiology, the sex hormone estrogen is highlighted as an exemplar here. The implications of this framework for the evolution of person perception are discussed. Empirical quantification of selection on traits within hormone-mediated suites remains an important gap in this literature with great potential to illuminate the fundamental nature of psychiatric disorders.
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Affiliation(s)
- Christopher I. Gurguis
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School at UTHealth, Houston, TX, United States
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2
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Cecchetto C, Leleu A, Calce RP, Arnhardt S, Parma V, de Groot JHB, Freiherr J, Gentili C, Zou L, Thunell E, Fischmeister FPS, Rekow D, Dal Bò E. Consistent social odor representation across 7 languages: the Social Odor Scale translation and validation. Chem Senses 2024; 49:bjae035. [PMID: 39311704 DOI: 10.1093/chemse/bjae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2024] Open
Abstract
The Social Odor Scale (SOS) is a 12-item questionnaire initially developed and validated in Italian and German to investigate self-reported awareness of social odors, which are odors emanating from the human body that convey diverse information and evoke various emotional responses. The scale includes a total score and 3 subscales representing social odors in the respective categories: romantic partner, familiar, and strangers. Here, we aimed to (i) replicate the validation of the Italian and German versions of the SOS, (ii) translate and validate the SOS into multiple additional languages (French, English, Dutch, Swedish, Chinese), and (iii) explore whether the factor structure of each translated version aligns with the original versions. Confirmatory Factor Analysis (CFA) supported the scale's structure, yielding a good fit across all languages. Notable differences in SOS mean scores were observed among the different languages: Swedish participants exhibited lower social odor awareness compared to the other groups, whereas Chinese participants reported higher social odor awareness compared to Dutch and Swedish participants. Furthermore, SOS scores correlated with respondents' geographical location, with higher (i.e. northern) latitudes linked to lower social odor awareness. These results corroborate the SOS as a valid and reliable instrument, especially for the SOS total score and the Familiar and Partner factors, emphasizing the influence of individual and geographic factors on social odor awareness.
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Affiliation(s)
- Cinzia Cecchetto
- Department of General Psychology, University of Padua, Padua, Italy
| | - Arnaud Leleu
- Development of Olfactory Communication and Cognition Lab, Centre des Sciences du Goût et de l'Alimentation, Université de Bourgogne, CNRS, INRAe, Institut Agro, Dijon, France
| | - Roberta P Calce
- Institute of Research in Psychology (IPSY) and Institute of Neuroscience (IoNS), Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Sally Arnhardt
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Valentina Parma
- Monell Chemical Senses Center, 3500 Market Street, Philadelphia, PA 19104, United States
| | - Jasper H B de Groot
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Jessica Freiherr
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
- Sensory Analytics and Technologies, Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Strasse 35, 85354 Freising, Germany
| | - Claudio Gentili
- Department of General Psychology, University of Padua, Padua, Italy
| | - Laiquan Zou
- Chemical Senses and Mental Health Lab, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Evelina Thunell
- Department of Clinical Neuroscience, Karolinska Institutet, Nobels väg 9, 171 77 Stockholm, Sweden
| | - Florian Ph S Fischmeister
- Developmental and Interventional Neuroimaging Lab, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Diane Rekow
- Development of Olfactory Communication and Cognition Lab, Centre des Sciences du Goût et de l'Alimentation, Université de Bourgogne, CNRS, INRAe, Institut Agro, Dijon, France
- Biological Psychology and Neuropsychology, University of Hamburg, Hamburg, Germany
| | - Elisa Dal Bò
- Department of General Psychology, University of Padua, Padua, Italy
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3
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The social odor scale: Development and initial validation of a new scale for the assessment of social odor awareness. PLoS One 2021; 16:e0260587. [PMID: 34905551 PMCID: PMC8670672 DOI: 10.1371/journal.pone.0260587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 11/15/2021] [Indexed: 11/19/2022] Open
Abstract
The degree of attention individuals pay to olfactory cues (called odor awareness) influences the role of odors in everyday life. Particularly, odors produced by the human body (i.e., social odors) are able to carry a wide variety of information and to elicit a broad spectrum of emotional reactions, making them essential in interpersonal relationships. Hence, despite the assessment of awareness toward social odors is crucial, a proper tool is still lacking. Here, we designed and initially validated the Social Odor Scale (SOS), a 12-item scale designed to measure the individual differences in awareness towards different social odors. In Study 1, an exploratory factor analysis (EFA; KMO test: MSA = 0.78; Bartlett's test: χ2(78) = 631.34, p < 0.001; Chi-squared test: χ2(42) = 71.84, p = 0.003) suggests that the three factors structure was the model that best fit with the Italian version of the scale. The confirmatory factor analysis (CFA) supports a second-order model with one higher-order factor representing social odor awareness in general and three lower-order factors representing familiar, romantic partner, and stranger social odors. The final version of the scale presented a good fit (RMSEA = 0.012, SRMR = 0.069, CFI = 0.998, TLI = 0.997). In Study 2, CFA was performed in the German version of the scale confirming the validity of scale structure. Study 3 and 4 revealed that SOS total score and its subscales were positively correlated with other validated olfactory scales, but not with olfactory abilities. Moreover, SOS was found to be related to the gender of the participants: women reported to be more aware to social odors and, specifically, to familiar social odors than men. Overall, the results indicated that SOS is a valid and reliable instrument to assess awareness toward social odors in everyday life.
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4
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Krems JA, Claessens S, Fales MR, Campenni M, Haselton MG, Aktipis A. An agent-based model of the female rivalry hypothesis for concealed ovulation in humans. Nat Hum Behav 2021; 5:726-735. [PMID: 33495572 DOI: 10.1038/s41562-020-01038-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 12/17/2020] [Indexed: 01/29/2023]
Abstract
After half a century of debate and few empirical tests, there remains no consensus concerning why ovulation in human females is considered concealed. The predominant male investment hypothesis states that females were better able to obtain material investment from male partners across those females' ovulatory cycles by concealing ovulation. We build on recent work on female competition to propose and investigate an alternative-the female rivalry hypothesis-that concealed ovulation benefited females by allowing them to avoid aggression from other females. Using an agent-based model of mating behaviour and paternal investment in a human ancestral environment, we did not find strong support for the male investment hypothesis, but found support for the female rivalry hypothesis. Our results suggest that concealed ovulation may have benefitted females in navigating their intrasexual social relationships. More generally, this work implies that explicitly considering female-female interactions may inspire additional insights into female behaviour and physiology.
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Affiliation(s)
- Jaimie Arona Krems
- The Oklahoma Center for Evolutionary Analysis (OCEAN), Department of Psychology, Oklahoma State University, Stillwater, OK, USA
| | - Scott Claessens
- School of Psychology, University of Auckland, Auckland, New Zealand.,Department of Psychology, Arizona State University, Tempe, AZ, USA.,Interdisciplinary Cooperation Initiative, Arizona State University, Tempe, AZ, USA
| | - Melissa R Fales
- Department of Psychology, University of California, Los Angeles, CA, USA.,Center for Behavior, Evolution, and Culture, University of California, Los Angeles, CA, USA
| | - Marco Campenni
- Department of Psychology, Arizona State University, Tempe, AZ, USA.,Interdisciplinary Cooperation Initiative, Arizona State University, Tempe, AZ, USA.,Centre for Ecology and Conservation, University of Exeter, Exeter, UK
| | - Martie G Haselton
- Department of Psychology, University of California, Los Angeles, CA, USA.,Center for Behavior, Evolution, and Culture, University of California, Los Angeles, CA, USA.,Department of Communication, University of California, Los Angeles, CA, USA.,Institute for Society and Genetics, University of California, Los Angeles, CA, USA
| | - Athena Aktipis
- Department of Psychology, Arizona State University, Tempe, AZ, USA. .,Interdisciplinary Cooperation Initiative, Arizona State University, Tempe, AZ, USA. .,Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA. .,Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA. .,Biodesign Center for Biocomputation, Security and Society, Arizona State University, Tempe, AZ, USA.
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5
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Weiss S, Grewe CM, Olderbak S, Goecke B, Kaltwasser L, Hildebrandt A. Symmetric or not? A holistic approach to the measurement of fluctuating asymmetry from facial photographs. PERSONALITY AND INDIVIDUAL DIFFERENCES 2020. [DOI: 10.1016/j.paid.2020.110137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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6
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Singh PB, Young A, Lind S, Leegaard MC, Capuozzo A, Parma V. Smelling Anxiety Chemosignals Impairs Clinical Performance of Dental Students. Chem Senses 2019; 43:411-417. [PMID: 29767685 DOI: 10.1093/chemse/bjy028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Despite the fact that human body odors can transfer anxiety-related signals, the impact of such signals in real-life situations is scant. In this study, the effects of anxiety chemosignals on the performance of dental students operating on simulation units, wearing T-shirts imbued with human sweat and masked with eugenol were tested. A total of 24 fourth-year dental students (17 F) donated their body odors in two sessions (Anxiety and Rest). Twenty-four normosmic, sex- and age-matched test subjects who were third-year dental students performed 3 dental procedures while smelling masked anxiety body odors, masked rest body odors, or masker alone. The intensity and pleasantness ratings showed that the test subjects could not report perceptual differences between the odor conditions. When exposed to masked anxiety body odors, the test subjects' dental performance was significantly worse than when they were exposed to masked rest body odors and masker alone, indicating that their performance was modulated by exposure to the emotional tone of the odor. These findings call for a careful evaluation of the anxiety-inducing effects of body odors in performance-related tasks and provide the first ecological evaluation of human anxiety chemosignal communication.
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Affiliation(s)
- Preet Bano Singh
- Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Alix Young
- Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Synnøve Lind
- Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | | | - Alessandra Capuozzo
- Department of Neuroscience Area, International School for Advanced Studies (SISSA), Trieste, Italy
| | - Valentina Parma
- Department of Neuroscience Area, International School for Advanced Studies (SISSA), Trieste, Italy.,Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,William James Research Center (WJCR), Instituto Superior de Psicologia Aplicada (ISPA), Lisbon, Portugal
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7
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Wallner B, Windhager S, Schaschl H, Nemeth M, Pflüger LS, Fieder M, Domjanić J, Millesi E, Seidler H. Sexual Attractiveness: a Comparative Approach to Morphological, Behavioral and Neurophysiological Aspects of Sexual Signaling in Women and Nonhuman Primate Females. ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2019. [DOI: 10.1007/s40750-019-00111-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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8
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Jones BC, Hahn AC, DeBruine LM. Ovulation, Sex Hormones, and Women's Mating Psychology. Trends Cogn Sci 2018; 23:51-62. [PMID: 30477896 DOI: 10.1016/j.tics.2018.10.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 09/20/2018] [Accepted: 10/30/2018] [Indexed: 01/16/2023]
Abstract
The dual mating strategy hypothesis proposes that women's preferences for uncommitted sexual relationships with men displaying putative fitness cues increase during the high-fertility phase of the menstrual cycle. Results consistent with this hypothesis are widely cited as evidence that sexual selection has shaped human mating psychology. However, the methods used in most of these studies have recently been extensively criticized. Here we discuss (i) new empirical studies that address these methodological problems and largely report null results and (ii) an alternative model of hormonal regulation of women's mating psychology that can better accommodate these new data.
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Affiliation(s)
- Benedict C Jones
- Institute of Neuroscience and Psychology, University of Glasgow, UK.
| | - Amanda C Hahn
- Department of Psychology, Humboldt State University, Arcata, CA, USA
| | - Lisa M DeBruine
- Institute of Neuroscience and Psychology, University of Glasgow, UK
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9
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Ma X, Zhao W, Luo R, Zhou F, Geng Y, Xu L, Gao Z, Zheng X, Becker B, Kendrick KM. Sex- and context-dependent effects of oxytocin on social sharing. Neuroimage 2018; 183:62-72. [PMID: 30086408 DOI: 10.1016/j.neuroimage.2018.08.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 06/15/2018] [Accepted: 08/03/2018] [Indexed: 12/12/2022] Open
Abstract
We interact socially and form bonds with others because such experiences are rewarding. However, an insecure attachment style or social anxiety can reduce these rewarding effects. The neuropeptide oxytocin (OXT) may facilitate social interactions either by increasing their rewarding experience or by attenuating anxiety, although effects can be sex- and attachment-style dependent. In this study, 128 pairs of same-sex friends completed a social sharing paradigm in a double-blind, placebo-controlled, between-subject design with one friend inside an MRI scanner and the other in a remote behavioral testing room. In this way we could examine whether intranasal-OXT differentially modulated the emotional impact of social sharing and associated neural processing. Additionally, we investigated if OXT effects were modulated by sex and attachment style. Results showed that in women, but not men, OXT increased ratings for sharing stimuli with their friend but not with a stranger, particularly in the friend in the scanner. Corresponding neuroimaging results showed that OXT decreased both amygdala and insula activity as well as their functional connectivity in women when they shared with friends but had the opposite effect in men. On the other hand, OXT did not enhance responses in brain reward circuitry. In the PLC treated group amygdala responses in women when they shared pictures with their friend were positively associated with attachment anxiety and OXT uncoupled this. Our findings demonstrate that OXT facilitates the impact of sharing positive experiences with others in women, but not men, and that this is associated with differential effects on the amygdala and insula and their functional connections. Furthermore, OXT particularly reduced increased amygdala responses during sharing in individuals with higher attachment anxiety. Thus, OXT effects in this context may be due more to reduced anxiety when sharing with a friend than to enhanced social reward.
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Affiliation(s)
- Xiaole Ma
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Weihua Zhao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Ruixue Luo
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Feng Zhou
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Yayuan Geng
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Lei Xu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Zhao Gao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Xiaoxiao Zheng
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China
| | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China.
| | - Keith M Kendrick
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, China.
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10
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Women’s Attention to and Memory for Fertile- and Non-Fertile Phase Women Across the Menstrual Cycle. ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2018. [DOI: 10.1007/s40750-018-0093-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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The human body odor compound androstadienone increases neural conflict coupled to higher behavioral costs during an emotional Stroop task. Neuroimage 2018; 171:364-375. [DOI: 10.1016/j.neuroimage.2018.01.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 11/22/2017] [Accepted: 01/11/2018] [Indexed: 01/08/2023] Open
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12
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Osório FL, de Paula Cassis JM, Machado de Sousa JP, Poli-Neto O, Martín-Santos R. Sex Hormones and Processing of Facial Expressions of Emotion: A Systematic Literature Review. Front Psychol 2018; 9:529. [PMID: 29695991 PMCID: PMC5904259 DOI: 10.3389/fpsyg.2018.00529] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 03/27/2018] [Indexed: 12/15/2022] Open
Abstract
Background: We systematically reviewed the literature to determine the influence of sex hormones on facial emotion processing (FEP) in healthy women at different phases of life. Methods: Searches were performed in PubMed, Web of Science, PsycINFO, LILACS, and SciELO. Twenty-seven articles were included in the review and allocated into five different categories according to their objectives and sample characteristics (menstrual cycle, oral contraceptives, pregnancy/postpartum, testosterone, and progesterone). Results: Despite the limited number of studies in some categories and the existence of inconsistencies in the results of interest, the findings of the review suggest that FEP may be enhanced during the follicular phase. Studies with women taking oral contraceptives showed reduced recognition accuracy and decreased responsiveness of different brain structures during FEP tasks. Studies with pregnant women and women in the postpartum showed that hormonal changes are associated with alterations in FEP and in brain functioning that could indicate the existence of a hypervigilant state in new and future mothers. Exogenous administration of testosterone enhanced the recognition of threatening facial expressions and the activation of brain structures involved in the processing of emotional stimuli. Conclusions: We conclude that sex hormones affect FEP in women, which may have an impact in adaptive processes of the species and in the onset of mood symptoms associated with the premenstrual syndrome.
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Affiliation(s)
- Flávia L. Osório
- Department of Neuroscience and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- National Institute of Science and Technology, Translational Medicine (INCT-TM), National Council for Scientific and Technological Development (CNPq), São Paulo, Brazil
| | - Juliana M. de Paula Cassis
- Department of Neuroscience and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - João P. Machado de Sousa
- Department of Neuroscience and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- National Institute of Science and Technology, Translational Medicine (INCT-TM), National Council for Scientific and Technological Development (CNPq), São Paulo, Brazil
| | - Omero Poli-Neto
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Rocio Martín-Santos
- Department of Psychiatry, Institute of Neurosciences, Universidad Autónoma de Barcelona, Barcelona, Spain
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13
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Hornung J, Noack H, Thomas M, Farger G, Nieratschker V, Freiherr J, Derntl B. Bayesian informed evidence against modulation of androstadienone-effects by genotypic receptor variants and participant sex: A study assessing Stroop interference control, mood and olfaction. Horm Behav 2018; 98:45-54. [PMID: 29246659 DOI: 10.1016/j.yhbeh.2017.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/29/2017] [Accepted: 12/09/2017] [Indexed: 12/22/2022]
Abstract
The androgen derivative androstadienone (AND) is present in human sweat and may act as human chemosignal. Though effects of AND have been reported with respect to emotional and cognitive processes, results have been highly inconsistent. For this reason, it is likely that AND-action is dependent on modulatory factors. Here we wanted to specifically investigate the impact of genotypic variations of the AND-receptor OR7D4, as well as the influence of participant sex and concomitant hormonal fluctuations on AND-action during emotional interference processing, olfactory performance and mood assessments. To this end 80 healthy individuals (women taking oral contraceptives; naturally cycling women measured during the luteal phase and men) were tested twice on two consecutive days (AND vs. placebo exposure) with an emotional Stroop task. Also, olfactory performance and mood was assessed. Participants provided saliva samples to measure testosterone, progesterone and estradiol and a blood sample to assess genotypic variations of the AND-receptor OR7D4. We found a small task-dependent reduction of overall error rates under AND but no modulation of effects by genetic variation or group (female OC, female NC, male) with respect to olfactory performance and mood. Additional analyses with help of Bayesian statistics gave strong evidence in favor of specific null hypotheses suggesting that the action of AND was not modulated by either genotypic variations or sex of participants with respect to interference control (bias indices), olfactory self-reports and mood parameters. Additional effects of AND in connection with hormonal fluctuations are reported.
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Affiliation(s)
- Jonas Hornung
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany.
| | - Hannes Noack
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany; Lead Graduate School, University of Tübingen, Tübingen, Germany
| | - Mara Thomas
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Gisbert Farger
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Vanessa Nieratschker
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany; Werner Reichardt Centre for Integrative Neuroscience, University of Tübingen, Tübingen, Germany
| | - Jessica Freiherr
- Diagnostic and Interventional Neuroradiology, Universitätsklinikum RWTH Aachen, Aachen, Germany; Fraunhofer Institute for Process Engineering and Packaging IVV, Freising, Germany
| | - Birgit Derntl
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany; Werner Reichardt Centre for Integrative Neuroscience, University of Tübingen, Tübingen, Germany; Lead Graduate School, University of Tübingen, Tübingen, Germany
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14
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de Groot JHB, Semin GR, Smeets MAM. On the Communicative Function of Body Odors. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2017; 12:306-324. [PMID: 28346117 DOI: 10.1177/1745691616676599] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Humans use multiple senses to navigate the social world, and the sense of smell is arguably the most underestimated one. An intriguing aspect of the sense of smell is its social communicative function. Research has shown that human odors convey information about a range of states (e.g., emotions, sickness) and traits (e.g., individuality, gender). Yet, what underlies the communicability of these states and traits via smell? We fill this explanatory gap with a framework that highlights the dynamic and flexible aspects of human olfactory communication. In particular, we explain how chemical profiles, associative learning (i.e., the systematic co-occurrence of chemical profiles with state- or trait-related information), and top-down contextual influences could interact to shape human odor perception. Our model not only helps to integrate past research on human olfactory communication but it also opens new avenues for future research on this fascinating, yet to date poorly understood, field.
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Affiliation(s)
- Jasper H B de Groot
- 1 Faculty of Social and Behavioral Sciences, Utrecht University, The Netherlands
| | - Gün R Semin
- 1 Faculty of Social and Behavioral Sciences, Utrecht University, The Netherlands.,2 William James Center for Research, Instituto Universitário de Ciências Psicológicas, Sociais e da Vida, Portugal
| | - Monique A M Smeets
- 1 Faculty of Social and Behavioral Sciences, Utrecht University, The Netherlands
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15
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Efficacy of methods for ovulation estimation and their effect on the statistical detection of ovulation-linked behavioral fluctuations. Behav Res Methods 2017. [PMID: 26208814 DOI: 10.3758/s13428-015-0638-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Contention of the ovulatory shift hypothesis is principally supported by failures to replicate previous findings; e.g., recent meta-analytic work suggests that the effects endorsing the hypothesis may not be robust. Some possible limitations in this and other ovulatory-effects research-that may contribute to such controversy arising-are: (a) use of error-prone methods for assessing target periods of fertility that are thought to be associated with behavioral shifts, and (b) use of between-subjects-as opposed to within-subjects-methods. In the current study we present both simulated and empirical research: (a) comparing the ability of between- and within-subject t-tests to detect cyclical shifts; (b) evaluating the efficacy of correlating estimated fertility overlays with potential behavioral shifts; and (c) testing the accuracy of counting methods for identifying windows of cycle fertility. While this study cannot assess whether the ovulatory shift hypothesis or other ovulatory-based hypotheses are tenable, it demonstrates how low power resulting from typical methods employed in the extant literature may be associated with perceived inconsistencies in findings. We conclude that to fully address this issue greater use of within-subjects methodology is needed.
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Motta-Mena NV, Puts DA. Endocrinology of human female sexuality, mating, and reproductive behavior. Horm Behav 2017; 91:19-35. [PMID: 27866819 DOI: 10.1016/j.yhbeh.2016.11.012] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 11/02/2016] [Accepted: 11/12/2016] [Indexed: 10/20/2022]
Abstract
Hormones orchestrate and coordinate human female sexual development, sexuality, and reproduction in relation to three types of phenotypic changes: life history transitions such as puberty and childbirth, responses to contextual factors such as caloric intake and stress, and cyclical patterns such as the ovulatory cycle. Here, we review the endocrinology underlying women's reproductive phenotypes, including sexual orientation and gender identity, mate preferences, competition for mates, sex drive, and maternal behavior. We highlight distinctive aspects of women's sexuality such as the possession of sexual ornaments, relatively cryptic fertile windows, extended sexual behavior across the ovulatory cycle, and a period of midlife reproductive senescence-and we focus on how hormonal mechanisms were shaped by selection to produce adaptive outcomes. We conclude with suggestions for future research to elucidate how hormonal mechanisms subserve women's reproductive phenotypes.
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Affiliation(s)
- Natalie V Motta-Mena
- Department of Psychology, Pennsylvania State University, University Park, PA 16802, United States
| | - David A Puts
- Department of Anthropology, Center for Brain, Behavior, and Cognition, Center for Human Evolution and Diversity, Pennsylvania State University, University Park, PA 16802¸ United States.
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Zygar C, Pfundmair M. Does the female cycle matter? Looking at aggressive intentions after social exclusion. SOCIAL INFLUENCE 2017. [DOI: 10.1080/15534510.2017.1301990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Salvatore JF, Meltzer AL, March DS, Gaertner L. Strangers With Benefits: Attraction to Outgroup Men Increases as Fertility Increases Across the Menstrual Cycle. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2016; 43:204-217. [PMID: 27872395 DOI: 10.1177/0146167216678860] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Research typically reveals that outgroups are regarded with disinterest at best and hatred and enmity at worst. Working from an evolutionary framework, we identify a unique pattern of outgroup attraction. The small-group lifestyle of pre-human ancestors plausibly limited access to genetically diverse mates. Ancestral females may have solved the inbreeding dilemma while balancing parental investment pressures by mating with outgroup males either via converting to an outgroup or cuckolding the ingroup. A vestige of those mating strategies might manifest in human women as a cyclic pattern of attraction across the menstrual cycle, such that attraction to outgroup men increases as fertility increases across the cycle. Two studies, one using a longitudinal method and the other an experimental method, evidenced the hypothesized linear relationship between attraction to outgroup men and fertility in naturally cycling women.
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Hurst AC, Alquist JL, Puts DA. Women's Fertility Status Alters Other Women's Jealousy and Mate Guarding. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2016; 43:191-203. [PMID: 27872394 DOI: 10.1177/0146167216678859] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Across three studies, we tested the hypothesis that women exhibit greater jealousy and mate guarding toward women who are in the high (vs. low) fertility phase of their cycle. Women who imagined their partner with a woman pictured at high fertility reported more jealousy than women who imagined their partner with a woman pictured at low fertility (Studies 1 and 2). A meta-analysis across studies manipulating fertility status of the pictured woman found a significant effect of fertility status on both jealousy and mate guarding. Women with attractive partners viewed fertile-phase women as less trustworthy, which led to increased mate guarding (Study 2). In Study 3, the closer women were to peak fertility, the more instances they reported of other women acting jealously and mate guarding toward them. These studies provide evidence that women selectively exhibit jealousy and mate guarding toward women who are near peak fertility.
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Affiliation(s)
| | | | - David A Puts
- 2 Pennsylvania State University, University Park, USA
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Gangestad SW, Haselton MG, Welling LL, Gildersleeve K, Pillsworth EG, Burriss RP, Larson CM, Puts DA. How valid are assessments of conception probability in ovulatory cycle research? Evaluations, recommendations, and theoretical implications. EVOL HUM BEHAV 2016. [DOI: 10.1016/j.evolhumbehav.2015.09.001] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Marcinkowska UM, Ellison PT, Galbarczyk A, Milkowska K, Pawlowski B, Thune I, Jasienska G. Lack of support for relation between woman's masculinity preference, estradiol level and mating context. Horm Behav 2016; 78:1-7. [PMID: 26497247 DOI: 10.1016/j.yhbeh.2015.10.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 10/05/2015] [Accepted: 10/20/2015] [Indexed: 12/31/2022]
Abstract
It has been proposed that women's preferences for male facial sexual dimorphism are positively correlated with conception probability and differ between short- and long-term mating contexts. In this study, we tested this assumption by analyzing relationships between estradiol levels to the women's preferences of male faces that were manipulated to vary in masculinity. Estradiol was measured in daily saliva samples throughout the entire menstrual cycle collected by Polish women with regular menstrual cycles. In our analyses, we included the three most commonly used definitions of the fertile window in the literature. After computing the overall masculinity preference of each participant and measuring hormone levels, we found that i) the timing of ovulation varied greatly among women (between -11 and -17days from the onset of the next menses, counting backwards), ii) there was no relationship between daily, measured during the day of the test (N=83) or average for the cycle (N=115) estradiol levels and masculinity preferences, iii) there were no differences in masculinity preferences between women in low- and high-conception probability phases of the cycle, and iv) there were no differences in masculinity preferences between short- and long-term mating contexts. Our results do not support the idea that women's preferences for a potential sexual partner's facial masculinity fluctuate throughout the cycle.
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Affiliation(s)
- Urszula M Marcinkowska
- Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka St., 31-531 Krakow, Poland.
| | - Peter T Ellison
- Department of Human Evolutionary Biology, Harvard University, 11 Divinity Av., Cambridge, MA 02138, USA
| | - Andrzej Galbarczyk
- Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka St., 31-531 Krakow, Poland
| | - Karolina Milkowska
- Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka St., 31-531 Krakow, Poland
| | - Boguslaw Pawlowski
- Department of Human Biology, University of Wrocław, Kuźnicza 35, Wrocław, Poland
| | - Inger Thune
- Department of Oncology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Grazyna Jasienska
- Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University Medical College, 20 Grzegorzecka St., 31-531 Krakow, Poland; Department of Anthropology, Yale University, 10 Sachem Street, New Haven, CT 06511-3707, USA
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Prokop P, Pazda AD, Elliot AJ. Influence of conception risk and sociosexuality on female attraction to male red. PERSONALITY AND INDIVIDUAL DIFFERENCES 2015. [DOI: 10.1016/j.paid.2015.07.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cooperative preferences fluctuate across the menstrual cycle. JUDGMENT AND DECISION MAKING 2015. [DOI: 10.1017/s1930297500005544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AbstractSocial Value Orientation (SVO) refers to an individual’s preference for the division of resources between the self and another person. Since evidence suggests that hormones influence several facets of human social behavior, we asked whether SVO might fluctuate across the female menstrual cycle. Using self-report data obtained in two independent online studies, we show that cooperative preferences, as indexed by SVO, are indeed significantly more prosocial in the early follicular compared to the midluteal phase in naturally ovulating women. Furthermore, when estimating hormonal variations from norm data, we found estradiol, but not progesterone or testosterone, to be a significant predictor of SVO across the menstrual cycle in both studies, with a negative correlation. Our findings provide evidence that the willingness to cooperate varies across the natural female menstrual cycle and highlight the potential of investigating psychological effects of ovarian sex hormones.
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Meltzer AL, McNulty JK, Miller SL, Baker LR. A Psychophysiological Mechanism Underlying Women’s Weight-Management Goals. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2015; 41:930-42. [DOI: 10.1177/0146167215585726] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Accepted: 04/13/2015] [Indexed: 01/08/2023]
Abstract
Three studies demonstrated that conception risk was associated with increased motivations to manage weight. Consistent with the rationale that this association is due to ovulatory processes, Studies 2 and 3 demonstrated that it was moderated by hormonal contraceptive (HC) use. Consistent with the rationale that this interactive effect should emerge when modern appearance-related concerns regarding weight are salient, Study 3 used a 14-day diary to demonstrate that the interactive effects of conception risk and HC use on daily motivations to restrict eating were further moderated by daily motivations to manage body attractiveness. Finally, providing evidence that this interactive effect has implications for real behavior, daily fluctuations in the desire to restrict eating predicted daily changes in women’s self-reported eating behavior. These findings may help reconcile prior inconsistencies regarding the implications of ovulatory processes by illustrating that such implications can depend on the salience of broader social norms.
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Affiliation(s)
| | | | | | - Levi R. Baker
- University of North Carolina at Greensboro, Greensboro, USA
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Smith A, Miller S, Bodell L, Ribeiro J, Joiner T, Maner J. Cycles of risk: Associations between menstrual cycle and suicidal ideation among women. PERSONALITY AND INDIVIDUAL DIFFERENCES 2015. [DOI: 10.1016/j.paid.2014.09.043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Al-Shawaf L, Lewis DM, Alley TR, Buss DM. Mating strategy, disgust, and food neophobia. Appetite 2015; 85:30-5. [DOI: 10.1016/j.appet.2014.10.029] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 10/26/2014] [Accepted: 10/30/2014] [Indexed: 10/24/2022]
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Vigil JM, DiDomenico J, Strenth C, Coulombe P, Kruger E, Mueller AA, Guevara Beltran D, Adams I. Experimenter Effects on Pain Reporting in Women Vary across the Menstrual Cycle. Int J Endocrinol 2015; 2015:520719. [PMID: 25892990 PMCID: PMC4393943 DOI: 10.1155/2015/520719] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 03/15/2015] [Indexed: 01/21/2023] Open
Abstract
Background. Separate lines of research have shown that menstrual cycling and contextual factors such as the gender of research personnel influence experimental pain reporting. Objectives. This study examines how brief, procedural interactions with female and male experimenters can affect experimentally reported pain (cold pressor task, CPT) across the menstrual cycle. Methods. Based on the menstrual calendars 94 naturally cycling women and 38 women using hormonal contraceptives (M age = 19.83, SD = 3.09) were assigned to low and high fertility groups. This assignment was based on estimates of their probability of conception given their current cycle day. Experimenters (12 males, 7 females) engaged in minimal procedural interactions with participants before the CPT was performed in solitude. Results. Naturally cycling women in the high fertility group showed significantly higher pain tolerance (81 sec, d = .79) following interactions with a male but not a female experimenter. Differences were not found for women in the low fertility or contraceptive groups. Discussion. The findings illustrate that menstrual functioning moderates the effect that experimenter gender has on pain reporting in women. Conclusion. These findings have implications for standardizing pain measurement protocols and understanding how basic biopsychosocial mechanisms (e.g., person-perception systems) can modulate pain experiences.
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Affiliation(s)
- Jacob M. Vigil
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
- *Jacob M. Vigil:
| | - Jared DiDomenico
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Chance Strenth
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Patrick Coulombe
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Eric Kruger
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Andrea A. Mueller
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Diego Guevara Beltran
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
| | - Ian Adams
- Department of Psychology, University of New Mexico, 1 University of New Mexico, MSC03 2220, Albuquerque, NM 87131-1161, USA
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Abstract
Wood, Kressel, Joshi, and Louie (2014) report that published, but not unpublished, studies of masculinity, dominance, symmetry, and health preferences show significant overall effects of cycle phase. They interpret this as evidence that reports of cyclic shifts in mate preferences are artifacts of publication bias. I will first discuss why these conclusions do not necessarily follow straightforwardly from their results. I will then discuss their findings for health preferences specifically, concluding that their dismissal of a significant overall effect of cycle phase is unreasonable.
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Vigil JM, Strenth C, Trujillo T, Gangestad SW. Fluctuating experimental pain sensitivities across the menstrual cycle are contingent on women's romantic relationship status. PLoS One 2014; 9:e91993. [PMID: 24647612 PMCID: PMC3960151 DOI: 10.1371/journal.pone.0091993] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 02/16/2014] [Indexed: 01/31/2023] Open
Abstract
We explored the social-signaling hypothesis that variability in exogenous pain sensitivities across the menstrual cycle is moderated by women's current romantic relationship status and hence the availability of a solicitous social partner for expressing pain behaviors in regular, isochronal ways. In two studies, we used the menstrual calendars of healthy women to provide a detailed approximation of the women's probability of conception based on their current cycle-day, along with relationship status, and cold pressor pain and ischemic pain sensitivities, respectively. In the first study (n = 135; 18-46 yrs., Mage = 23 yrs., 50% natural cycling), we found that naturally-cycling, pair-bonded women showed a positive correlation between the probability of conception and ischemic pain intensity (r = .45), associations not found for single women or hormonal contraceptive-users. A second study (n = 107; 19-29 yrs., Mage = 20 yrs., 56% natural cycling) showed a similar association between greater conception risk and higher cold-pressor pain intensity in naturally-cycling, pair-bonded women only (r = .63). The findings show that variability in exogenous pain sensitivities across different fertility phases of the menstrual cycle is contingent on basic elements of women's social environment and inversely correspond to variability in naturally occurring, perimenstrual symptoms. These findings have wide-ranging implications for: a) standardizing pain measurement protocols; b) understanding basic biopsychosocial pain-related processes; c) addressing clinical pain experiences in women; and d) understanding how pain influences, and is influenced by, social relationships.
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Affiliation(s)
- Jacob M. Vigil
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Chance Strenth
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Tiffany Trujillo
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Steven W. Gangestad
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, United States of America
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Evaluating Evidence of Mate Preference Adaptations: How Do We Really Know What Homo sapiens sapiens Really Want? EVOLUTIONARY PSYCHOLOGY 2014. [DOI: 10.1007/978-1-4939-0314-6_1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Hormones and social monitoring: Menstrual cycle shifts in progesterone underlie women's sensitivity to social information. EVOL HUM BEHAV 2014. [DOI: 10.1016/j.evolhumbehav.2013.09.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Evolution and the variation of mammalian sex ratios at birth: Reflections on Trivers and Willard (1973). J Theor Biol 2013; 334:141-8. [DOI: 10.1016/j.jtbi.2013.06.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 06/12/2013] [Accepted: 06/20/2013] [Indexed: 11/21/2022]
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Piccoli V, Foroni F, Carnaghi A. Comparing group dehumanization and intra-sexual competition among normally ovulating women and hormonal contraceptive users. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2013; 39:1600-9. [PMID: 23928396 DOI: 10.1177/0146167213499025] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Two studies address the role of hormonal shift across menstrual cycle in female dehumanization of other women. In Study 1, normally ovulating women (NOW) and women who use hormonal contraceptives (HCW) are compared in terms of how much they dehumanize other women and two other control targets (men and elderly people). In NOW, the level of dehumanization of other women, but not of men and elderly people, increases as the conception risk is enhanced. HCW do not show this pattern of results. In Study 2, we investigate the level of dehumanization of other women and of intra-sexual competition. Findings concerning dehumanization replicate those of Study 1. Intra-sexual competition increases with the rise of conception risk only in NOW. In addition, dehumanization is significantly associated with intra-sexual competition in NOW but not in HCW. Together, these studies demonstrate that dehumanization of women is elicited by menstrual cycle-related processes and associated with women's mate-attraction goals.
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Makhanova A, Miller SL. Female Fertility and Male Mating: Women's Ovulatory Cues Influence Men's Physiology, Cognition, and Behavior. SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2013. [DOI: 10.1111/spc3.12032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gildersleeve K, DeBruine L, Haselton MG, Frederick DA, Penton-Voak IS, Jones BC, Perrett DI. Shifts in Women’s Mate Preferences Across the Ovulatory Cycle: A Critique of Harris (2011) and Harris (2012). SEX ROLES 2013. [DOI: 10.1007/s11199-013-0273-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Larson CM, Haselton MG, Gildersleeve KA, Pillsworth EG. Changes in women's feelings about their romantic relationships across the ovulatory cycle. Horm Behav 2013; 63:128-35. [PMID: 23085495 DOI: 10.1016/j.yhbeh.2012.10.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 10/10/2012] [Accepted: 10/10/2012] [Indexed: 10/27/2022]
Abstract
According to the dual mating hypothesis, women possess two overlapping suites of mate-choice mechanisms: one leading to preferences for sexually desirable men who have high-fitness genes and one leading to preferences for men who are able to invest in a woman and her children. Evidence increasingly demonstrates that women's preference for sexual desirability (but not investment attractiveness) increases when women are most fertile within the ovulatory cycle. Little is known, however, about the implications of these preference shifts for women's relationships with their long-term partners. Using luteinizing hormone tests to verify ovulation, across two studies (Samples 1 and 2), we found that women whose partners were relatively low in sexual desirability felt less close to their partner (Samples 1 and 2) and were more critical of their partner's faults (Sample 2) on high-fertility days of the cycle just prior to ovulation compared with low-fertility days of the cycle. Women whose partners were relatively high in sexual desirability felt closer to their partner (Sample 1) and more satisfied with their relationship (Sample 2) on high- than low-fertility days of the cycle. There were no such shifts in women's commitment to their relationship. Therefore, partner sexual desirability predicts women's high-fertility assessments of relationship quality but not their intentions to stay in their relationship, consistent with the dual mating hypothesis. These findings suggest that variations across the ovulation cycle in women's reproductive hormones play an important role in relationship dynamics.
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Affiliation(s)
- Christina M Larson
- Department of Psychology, University of California, Los Angeles, 1285 Franz Hall University of California, Los Angeles Box 951563, Los Angeles, CA 90095, USA.
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Jones BC, Fincher CL, Welling LLM, Little AC, Feinberg DR, Watkins CD, Al-Dujaili EAS, Debruine LM. Salivary cortisol and pathogen disgust predict men's preferences for feminine shape cues in women's faces. Biol Psychol 2012. [PMID: 23182875 DOI: 10.1016/j.biopsycho.2012.11.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Recent studies suggest that individuals who are particularly concerned about infectious diseases show stronger preferences for exaggerated sex-typical characteristics in potential mates' faces. However, these studies have generally investigated individual differences in women's mate preferences and relied on questionnaires to assess disease-related concerns. Here we show that men's scores on the pathogen disgust subscale of the Three Domains of Disgust Scale are positively correlated with their preferences for femininity in women's faces and that this relationship is independent of the possible effects of both sexual and moral disgust. We then show that men with higher trait (i.e., average) salivary cortisol, a biomarker for immunosuppression, have stronger preferences for femininity in women's faces. Finally, we show that pathogen disgust is correlated with partnered men's femininity ratings of both their actual and ideal romantic partner. Together, these findings suggest that disease-related factors are important for individual differences in men's mate preferences.
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Affiliation(s)
- Benedict C Jones
- Institute of Neuroscience & Psychology, University of Glasgow, Scotland, UK.
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Cobey KD, Buunk AP, Roberts SC, Klipping C, Appels N, Zimmerman Y, Coelingh Bennink HJ, Pollet TV. Reported jealousy differs as a function of menstrual cycle stage and contraceptive pill use: a within-subjects investigation. EVOL HUM BEHAV 2012. [DOI: 10.1016/j.evolhumbehav.2011.12.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Parma V, Tirindelli R, Bisazza A, Massaccesi S, Castiello U. Subliminally perceived odours modulate female intrasexual competition: an eye movement study. PLoS One 2012; 7:e30645. [PMID: 22383968 PMCID: PMC3287991 DOI: 10.1371/journal.pone.0030645] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 12/20/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Evidence suggests that subliminal odorants influence human perception and behavior. It has been hypothesized that the human sex-steroid derived compound 4,16-androstadien-3-one (androstadienone) functions as a human chemosignal. The most intensively studied steroid compound, androstadienone is known to be biologically relevant since it seems to convey information about male mate quality to women. It is unclear if the effects of androstadienone are menstrual cycle related. METHODOLOGY/PRINCIPAL FINDINGS In the first experiment, heterosexual women were exposed to androstadienone or a control compound and asked to view stimuli such as female faces, male faces and familiar objects while their eye movements were recorded. In the second experiment the same women were asked to rate the level of stimuli attractiveness following exposure to the study or control compound. The results indicated that women at high conception risk spent more time viewing the female than the male faces regardless of the compound administered. Women at a low conception risk exhibited a preference for female faces only following exposure to androstadienone. CONCLUSIONS/SIGNIFICANCE We contend that a woman's level of fertility influences her evaluation of potential competitors (e.g., faces of other women) during times critical for reproduction. Subliminally perceived odorants, such as androstadienone, might similarly enhance intrasexual competition strategies in women during fertility phases not critical for conception. These findings offer a substantial contribution to the current debate about the effects that subliminally perceived body odors might have on behavior.
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Affiliation(s)
- Valentina Parma
- Department of General Psychology, University of Padova, Padova, Italy
| | | | - Angelo Bisazza
- Department of General Psychology, University of Padova, Padova, Italy
| | | | - Umberto Castiello
- Department of General Psychology, University of Padova, Padova, Italy
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Lens I, Driesmans K, Pandelaere M, Janssens K. Would male conspicuous consumption capture the female eye? Menstrual cycle effects on women's attention to status products. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2012. [DOI: 10.1016/j.jesp.2011.06.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Brown SG, Calibuso MJ, Roedl AL. Women's sexuality, well-being, and the menstrual cycle: methodological issues and their interrelationships. ARCHIVES OF SEXUAL BEHAVIOR 2011; 40:755-765. [PMID: 20464468 DOI: 10.1007/s10508-010-9630-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Revised: 04/02/2010] [Accepted: 04/02/2010] [Indexed: 05/27/2023]
Abstract
Although many studies report that women's sexual behavior varies across their menstrual cycles, the research findings remain inconsistent. In this study, we addressed two methodological issues in research on the menstrual cycle: how ovulation is measured/inferred and whether data using menstrual cycles or participants' scores averaged across cycles as units of analysis yield similar results. We also employed an abstinent comparison group in addition to examining how emotional well-being was related to libido and sexual behavior through factor and regression analysis. Data were obtained from 97 participants. There were no significant differences in the results of analyses performed using cycles with known LH surges to determine ovulation versus cycles based on backward counts. However, we concluded that statistical power might be compromised when the known timing of ovulation was less accurate. Likewise, we found few overall differences in the results when we analyzed data using cycles with known LH surges compared to participants' averaged data across cycles. Women, including those in the abstinent group, reported increased sexual behavior prior to ovulation. Allosexual behavior was positively related to libido, and negatively related to positive and "premenstrual" emotional factors. Autosexual behavior was predicted by libido and an energetic/creative emotional factor. Our findings support hypotheses that women's sexual behavior is related to both mating and pair-bond formation.
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Affiliation(s)
- Susan G Brown
- Department of Psychology, University of Hawaii at Hilo, Hilo, HI, USA.
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Roney JR, Simmons ZL, Gray PB. Changes in estradiol predict within-women shifts in attraction to facial cues of men's testosterone. Psychoneuroendocrinology 2011; 36:742-9. [PMID: 21067866 DOI: 10.1016/j.psyneuen.2010.10.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2010] [Revised: 09/09/2010] [Accepted: 10/12/2010] [Indexed: 11/15/2022]
Abstract
Many studies have demonstrated that women express stronger attraction to androgen-related traits when tested near ovulation than when tested at other times in the cycle. Much less research, however, has directly addressed which hormonal or other physiological signals may regulate these temporal shifts in women's attractiveness judgments. In the present study, we measured women's preferences for facial cues of men's testosterone concentrations on two occasions spaced two weeks apart, while also measuring women's salivary estradiol and testosterone concentrations at each testing session. Changes in women's estradiol concentrations across sessions positively predicted changes in their preferences for facial cues of high testosterone; there was no such effect for changes in women's testosterone concentrations. For the subset of women who had a testing session fall within the estimated fertile window, preferences for high testosterone faces were stronger in the fertile window session, and change in estradiol from outside to inside the fertile window positively predicted the magnitude of the ovulatory preference shift. These patterns were not replicated when testing preferences for faces that were rated as high in masculinity, suggesting that facial cues of high testosterone can be distinguished from the cues used to subjectively judge facial masculinity. Our findings suggest that women's estradiol promotes attraction to androgen-dependent cues in men (similar to its effects in females of various nonhuman species), and support a role for this hormone as a physiological regulator of cycle phase shifts in mating psychology.
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Affiliation(s)
- James R Roney
- Department of Psychology, University of California, Santa Barbara, CA 93106-9660, USA.
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Gangestad SW, Thornhill R, Garver-Apgar CE. Men's facial masculinity predicts changes in their female partners' sexual interests across the ovulatory cycle, whereas men's intelligence does not. EVOL HUM BEHAV 2010. [DOI: 10.1016/j.evolhumbehav.2010.06.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Miller SL, Maner JK. Evolution and relationship maintenance: Fertility cues lead committed men to devalue relationship alternatives. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2010. [DOI: 10.1016/j.jesp.2010.07.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kenrick DT, Griskevicius V, Neuberg SL, Schaller M. Renovating the Pyramid of Needs: Contemporary Extensions Built Upon Ancient Foundations. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2010; 5:292-314. [PMID: 21874133 PMCID: PMC3161123 DOI: 10.1177/1745691610369469] [Citation(s) in RCA: 337] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Maslow's pyramid of human needs, proposed in 1943, has been one of the most cognitively contagious ideas in the behavioral sciences. Anticipating later evolutionary views of human motivation and cognition, Maslow viewed human motives as based in innate and universal predispositions. We revisit the idea of a motivational hierarchy in light of theoretical developments at the interface of evolutionary biology, anthropology, and psychology. After considering motives at three different levels of analysis, we argue that the basic foundational structure of the pyramid is worth preserving, but that it should be buttressed with a few architectural extensions. By adding a contemporary design feature, connections between fundamental motives and immediate situational threats and opportunities should be highlighted. By incorporating a classical element, these connections can be strengthened by anchoring the hierarchy of human motives more firmly in the bedrock of modern evolutionary theory. We propose a renovated hierarchy of fundamental motives that serves as both an integrative framework and a generative foundation for future empirical research.
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Affiliation(s)
| | | | | | - Mark Schaller
- Department of Psychology, University of British Columbia, Vancouver, Canada
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Abstract
Adaptationist models of human mating provide a useful framework for identifying subtle, biologically based mechanisms influencing cross-gender social interaction. In line with this framework, the current studies examined the extent to which olfactory cues to female ovulation—scents of women at the peak of their reproductive fertility—influence endocrinological responses in men. Men in the current studies smelled T-shirts worn by women near ovulation or far from ovulation (Studies 1 and 2) or control T-shirts not worn by anyone (Study 2). Men exposed to the scent of an ovulating woman subsequently displayed higher levels of testosterone than did men exposed to the scent of a nonovulating woman or a control scent. Hence, olfactory cues signaling women’s levels of reproductive fertility were associated with specific endocrinological responses in men—responses that have been linked to sexual behavior and the initiation of romantic courtship.
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