1
|
Krejčová L, Vaníček O, Hůla M, Potyszová K, Bártová K. Genital and Subjective Sexual Arousal in Androphilic Women and Gynephilic Men in Response to the Copulatory Movements of Different Animal Species. ARCHIVES OF SEXUAL BEHAVIOR 2024; 53:2977-2986. [PMID: 39134732 PMCID: PMC11335800 DOI: 10.1007/s10508-024-02917-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 08/22/2024]
Abstract
Research has repeatedly shown marked differences in men's and women's sexual response patterns; genital response in men tends to be elicited by cues that correspond to their sexual preference (preferred gender), while women's genital response is less sensitive to gender cues and more sensitive to the presence and intensity of other sexual cues (e.g., sexual activities). We tested whether the cue of copulatory movement in a general sexual context elicited a genital response in androphilic women but not in gynephilic men. If so, women should react to stimuli depicting not only the non-preferred gender but also other animal species differing in phylogenetic distance to humans. We studied the genital and self-reported arousal of 30 gynephilic men and 28 androphilic women to two sexual videos depicting penetrative human sexual intercourse (female-male and female-female) and nine videos depicting animal copulation. Neither women nor men showed genital or subjective sexual arousal to non-human sexual stimuli. Moreover, both sexes demonstrated a highly cue-specific pattern of arousal. Our results suggest that copulatory movement displayed in non-human species is not a sexual cue that can elicit genital or subjective sexual arousal in humans.
Collapse
Affiliation(s)
- Lucie Krejčová
- Department of Psychology and Life Sciences, Faculty of Humanities, Charles University, Pátková 2137/5, 182 00, Prague, Czech Republic.
| | - Ondřej Vaníček
- Department of Psychology and Life Sciences, Faculty of Humanities, Charles University, Pátková 2137/5, 182 00, Prague, Czech Republic
| | - Martin Hůla
- Department of Psychology and Life Sciences, Faculty of Humanities, Charles University, Pátková 2137/5, 182 00, Prague, Czech Republic
| | - Kateřina Potyszová
- Department of Psychology and Life Sciences, Faculty of Humanities, Charles University, Pátková 2137/5, 182 00, Prague, Czech Republic
| | - Klára Bártová
- Department of Psychology and Life Sciences, Faculty of Humanities, Charles University, Pátková 2137/5, 182 00, Prague, Czech Republic
| |
Collapse
|
2
|
Söylemez S, Kapucu A. Disgust as a basic, sexual, and moral emotion. Cogn Process 2024; 25:193-204. [PMID: 38520609 DOI: 10.1007/s10339-024-01180-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 02/07/2024] [Indexed: 03/25/2024]
Abstract
Disgust is a basic emotion that increases the organism's survival success by preventing the transfer of pathogens. In this regard, it directs cognitive processes and motivates avoidance behaviors that prevent pathogens from entering the body. Moreover, disgust has many specific characteristics that distinguish it from other basic emotions. Firstly, unlike other basic emotions, it contaminates neutral objects around it and causes difficult-to-change learning. Another specific characteristic of disgust is that it depends on ideational processes. Objects, situations, and behaviors that do not contain pathogens can also cause disgust. In this regard, disgust appears not only as a basic emotion but also as different adaptations in different fields. In this context, two distinct adaptations of disgust stand out: sexual and moral disgust. These two adaptations of disgust benefit from disgust-related behaviors and motivations in different ways. Sexual disgust works as a gene protection mechanism, while moral disgust helps maintain social rules. The specific characteristics of disgust and its effects on cognitive processes such as attention and memory interact. In conclusion, the multifaceted structure of disgust shows that it needs to be studied more in the subfields of psychology. (Strohminger, Philos Compass 9:478-493, 2014) defines disgust as a psychological nebula that needs to be discovered. However, it is observed that disgust has not been adequately addressed. This review aims to comprehensively explore unique characteristics and diverse aspects of disgust, shedding light on its significance from various perspectives. This study underscores the broader understanding of disgust and its pivotal role in psychological research.
Collapse
|
3
|
Wen G, Zhang Y, Nyman TJ, Jern P, Santtila P. Effects of Ginger on Disgust, Sexual Arousal, and Sexual Engagement: A Placebo-Controlled Experiment. JOURNAL OF SEX RESEARCH 2024; 61:658-670. [PMID: 36809190 DOI: 10.1080/00224499.2023.2175191] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Sexual problems are common complaints across countries and cultures, and behavioral immune system theory suggests disgust plays an essential role in sexual functioning. The current study investigated 1) if disgust induced by sexual body fluids would reduce sexual arousal, reduce the likelihood of sexual engagement, and enhance disgust toward subsequent erotic stimuli, and 2) if the administration of ginger would affect these reactions. We administered either ginger or placebo pills to a sample of 247 participants (Mage = 21.59, SD = 2.52; 122 women) and asked them to complete either behavioral approach tasks with sexual body fluids or with neutral fluids. Next, participants viewed and responded to questions concerning erotic stimuli (nude and seminude pictures of opposite-sex models). As expected, the sexual body fluids tasks induced disgust. The elevated disgust induced by sexual body fluids tasks resulted in lower sexual arousal in women, whereas ginger consumption counteracted this inhibiting effect of disgust on sexual arousal. Disgust elicited by sexual body fluids also increased disgust toward the subsequent erotic stimuli. Ginger increased sexual arousal toward the erotic stimuli in both men and women who had completed the neutral fluids tasks. Findings provide further evidence of the role of disgust in sexual problems, and, importantly, that ginger may improve the sexual function of individuals via its sexual arousal-enhancing effect.
Collapse
Affiliation(s)
- Guangju Wen
- School of Psychology and Cognitive Science, East China Normal University
- Faculty of Arts and Sciences, NYU Shanghai
| | - Yikang Zhang
- Faculty of Psychology and Neuroscience, Maastricht University
- NYU-ECNU Institute for Social Development, NYU Shanghai
| | | | - Patrick Jern
- Department of Psychology, Åbo Akademi University
| | - Pekka Santtila
- School of Psychology and Cognitive Science, East China Normal University
- Faculty of Arts and Sciences, NYU Shanghai
| |
Collapse
|
4
|
Lakhsassi L, Borg C, de Jong PJ. The Influence of Subjective Sexual Arousal and Disgust on Pain. JOURNAL OF SEX RESEARCH 2024; 61:671-681. [PMID: 37651743 DOI: 10.1080/00224499.2023.2252422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Current models propose that inhibited sexual arousal is a key component in maintaining sexual pain in women with Genito-Pelvic Pain/Penetration Disorder. It thus follows that enhancing sexual arousal may be an effective strategy to modulate pain, but this effect has not been successfully demonstrated with women, although it has been successful with men. This study built on previous works and examined if the pain-killing effect of sexual arousal might have been undermined by concurrently-elicited disgust. We tested whether women experience disgust as well as sexual arousal when viewing sex stimuli, and whether disgust has an exacerbating effect on pain. Female participants (N = 164) were randomly distributed to watch a porn, disgust, or neutral train-ride film. A cold pressor test (CPT) was utilized to induce pain at the same time that participants viewed their respective film. Pain was indexed by the duration that participants kept their hand in the cold water, and by self-reported pain intensity at the time they quit the CPT. The results showed no differences in pain across conditions. The sex stimulus elicited substantial disgust as well as sexual arousal, and there was a negative correlation between the two emotions. Disgust was not found to increase pain compared to both the neutral and sex conditions. Thus, the findings provide no support for a pain-modulatory effect of subjective sexual arousal on pain in women. This might, however, be due to the sex stimulus having elicited an ambivalent state between an appetitive and aversive emotion concurrently.
Collapse
Affiliation(s)
- Lara Lakhsassi
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| | - Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| | - Peter J de Jong
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| |
Collapse
|
5
|
Borg C, de Jong PJ. Potential leads and insights for the management of sexual problems from a disgust perspective. J Sex Med 2024; 21:357-358. [PMID: 38693839 DOI: 10.1093/jsxmed/qdad174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 05/03/2024]
Affiliation(s)
- Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, 9712 TS, the Netherlands
| | - Peter J de Jong
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, 9712 TS, the Netherlands
| |
Collapse
|
6
|
Case TI, Stevenson RJ. Evaluating the Presence of Disgust in Animals. Animals (Basel) 2024; 14:264. [PMID: 38254434 PMCID: PMC10812441 DOI: 10.3390/ani14020264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/12/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
The emotion of disgust in humans is widely considered to represent a continuation of the disease-avoidance behavior ubiquitous in animals. The extent to which analogs of human disgust are evident in nonhuman animals, however, remains unclear. The scant research explicitly investigating disgust in animals has predominantly focused on great apes and suggests that disgust might be present in a highly muted form. In this review, we outline the main approaches to disgust. We then briefly discuss disease-avoidance behavior in nonhuman animals, proposing a set of criteria against which evidence for the presence or absence of disgust in animals can be evaluated. The resultant decision tree takes into account other plausible causes of avoidance and aversion when evaluating whether it is likely that the behavior represents disgust. We apply this decision tree to evaluate evidence of disgust-like behavior (e.g., avoidance of carrion and avoidance of feces-contaminated food) in several examples, including nonhuman great apes. Finally, we consider the large disparity between disgust in humans compared to muted disgust in other great apes, examining the possibility that heightened disgust in humans is a relatively recent cultural acquisition.
Collapse
Affiliation(s)
- Trevor I. Case
- School of Psychological Sciences, Macquarie University, Sydney, NSW 2109, Australia;
| | | |
Collapse
|
7
|
Lafortune D, Dussault É, Vaillancourt-Morel MP, Lapointe VA, Blais M, Godbout N. Is Sexual Aversion a Distinct Disorder or a Trans-Diagnostic Symptom across Sexual Dysfunctions? A Latent Class Analysis. JOURNAL OF SEX & MARITAL THERAPY 2023; 50:105-120. [PMID: 37771315 DOI: 10.1080/0092623x.2023.2261933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
Sexual aversion disorder (SAD) is a chronic condition that impacts sexual and psychological well-being. However, the relevance of SAD as a discrete disorder remains highly debated. This study aimed to clarify the status of SAD as either a distinct disorder or a trans-diagnostic symptom shared among sexual dysfunctions. This cross-sectional study used a latent class analysis approach among a Canadian community sample (n = 1,363) to identify how patterns of SAD symptoms (i.e., sexual fear, disgust, and avoidance) emerge across different spheres of sexual functioning (i.e., desire and arousal, erection or lubrication, genito-pelvic pain, and orgasm) and examine sociodemographic and psychosexual correlates of the identified classes. Examination of fit indices suggested four classes: Sexually functional, Impaired desire and responsiveness, Sexual aversion, and Comorbid sexual dysfunctions. Sexual aversion class members were more likely to be single, had experienced sexual assault in adulthood, and report lower levels of sexual satisfaction and psychological well-being, compared to Sexually functional class members. Results suggest that SAD is a distinct clinical syndrome, while its symptoms may co-occur with other sexual dysfunctions. To ensure that the needs of people with SAD are met with tailored treatment options, future nosography might consider reclassifying SAD as a specific disorder.
Collapse
Affiliation(s)
- David Lafortune
- Department of Sexology, Université du Québec à Montréal, Montréal, Canada
| | - Éliane Dussault
- Department of Sexology, Université du Québec à Montréal, Montréal, Canada
| | | | - Valerie A Lapointe
- Department of Psychology, Université du Québec à Montréal, Montréal, Canada
| | - Martin Blais
- Department of Sexology, Université du Québec à Montréal, Montréal, Canada
| | - Natacha Godbout
- Department of Sexology, Université du Québec à Montréal, Montréal, Canada
| |
Collapse
|
8
|
Busch TM, Penniston TL, Conrads GS, Dempsey MR, Wilson SM, Chivers ML. A Penny for Your (Sexual) Thoughts: Qualitative Analysis of Women's Self-Described Reactions to Sexual and Nonsexual Stimuli. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:3749-3763. [PMID: 35978201 DOI: 10.1007/s10508-022-02325-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/06/2022] [Accepted: 03/07/2022] [Indexed: 06/15/2023]
Abstract
Women display a wide range of subjective (self-reported), physiological (genital response), and emotional responses to sexual stimuli. Sexual responses are often assessed using quantitative methodologies; qualitative data can corroborate quantitative data and reveal novel information and avenues for discovery for understanding variations in patterns of sexual response. The current study examined women's (n = 148) responses to various sexual and non-sexual stimuli through open-ended, free response thought journals immediately after watching various neutral (nature themed) and sexually explicit video clips (e.g., solitary masturbation, intercourse). A qualitative content analysis of 842 responses was conducted by five independent coders to determine participants' thoughts immediately after viewing stimuli. Prominent themes included: (1) stimulus appraisals; (2) emotional expressions; and (3) self-reflections and disclosures, which further included participants' sexual-self-disclosures; (4) various degrees of sexual arousal (or lack thereof); and (5) sexual and non-sexual desires. Additional analyses include frequencies and comparisons of specific themes between stimulus types. Findings contribute to understanding cognitive and emotional components of sexual response.
Collapse
Affiliation(s)
- Tara M Busch
- Human Behavior Faculty, College of Southern Nevada, 700 College Dr., Building B #220, Henderson, NV, 89002, USA.
| | | | - Gretha S Conrads
- Department of Psychology, Queen's University, Kingston, ON, Canada
| | - Mara R Dempsey
- Department of Psychology, Queen's University, Kingston, ON, Canada
| | - Sara M Wilson
- Department of Psychology, Queen's University, Kingston, ON, Canada
| | | |
Collapse
|
9
|
Lakhsassi L, Borg C, Martusewicz S, van der Ploeg K, de Jong PJ. The influence of sexual arousal on subjective pain intensity during a cold pressor test in women. PLoS One 2022; 17:e0274331. [PMID: 36197910 PMCID: PMC9534408 DOI: 10.1371/journal.pone.0274331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 08/23/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND & OBJECTIVES Pain can be significantly lessened by sex/orgasm, likely due to the release of endorphins during sex, considered potent analgesics. The evidence suggests that endorphins are also present during sexual arousal (that is, prior to sex/orgasm). It follows then that pain can be modulated during sexual arousal, independent of sex/orgasm, too. Accordingly, sexual arousal induced by erotic slides has been demonstrated to lessen pain in men, but not in women. One explanation could be that for women, the erotic slides were not potent enough to elicit a lasting primed state of sexual arousal by the time pain was induced. Thus, the current study aims to optimize the means of inducing a potent state of sexual arousal and subsequently examine the potentially analgesic influence of sexual arousal on pain in women. As a subsidiary aim, the study also assesses whether the anticipated analgesic effect of sexual arousal would be stronger than that of distraction or generalized (non-sexual) arousal. METHODS Female participants (N = 151) were randomly distributed across four conditions: sexual arousal, generalized arousal, distraction, neutral. Mild pain was induced using a cold pressor while participants were concurrently exposed to film stimuli (pornographic, exciting, distracting, neutral) to induce the targeted emotional states. A visual analogue scale was utilized to measure the subjective level of pain perceived by the participants. RESULTS Sexual arousal did not reduce subjective pain. Generalized arousal and distraction did not result in stronger analgesic effects than the neutral condition. CONCLUSION The present findings do not support the hypothesis that sexual arousal alone modulates subjective pain in women. This might be due to the possibility that genital stimulation and/or orgasm are key in pain reduction, or, that feelings of disgust may inadvertently have been induced by the pornographic stimulus and interfered with sexual arousal in influencing pain.
Collapse
Affiliation(s)
- Lara Lakhsassi
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
- * E-mail:
| | - Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
| | - Sophie Martusewicz
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
| | | | - Peter J. de Jong
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
10
|
Oswald F, Pedersen CL, Matsick JL. Gayzing Women's Bodies: Criticisms of Labia Depend on the Gender and Sexual Orientation of Perceivers. JOURNAL OF SEX RESEARCH 2022:1-14. [PMID: 36017996 DOI: 10.1080/00224499.2022.2112647] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The heterosexual male gaze is often credited with producing bodily anxieties among women, yet empirical and popular cultural evidence suggest gay men have especially negative views toward women's bodies, particularly women's genitalia. Across two studies (N = 6,129; Mage = 27.58; 2,047 women, 4,082 men) we conducted secondary analyses of existing datasets to test the hypotheses that gay men would evaluate labia more negatively than heterosexual men, and that lesbian women would evaluate labia more positively than heterosexual women. We conducted fixed-effects mini meta-analyses to estimate summary effect sizes for perceptions of normalcy and fit with societal ideals; we additionally assessed an outcome of disgust in Study 2. We found support for our hypotheses: For normalcy and societal ideal, we found small summary effects such that gay men evaluated labia more negatively than heterosexual men, and medium summary effects such that lesbian women evaluated labia more positively than heterosexual women. Gay men also rated labia as more disgusting than any other demographic group, and lesbian women rated the stimuli as less disgusting than heterosexual women, supporting our hypotheses. The current findings suggest a pressing need to acknowledge and incorporate gay men's perceptions of women's bodies into literatures on misogyny, objectification, and body image more generally.
Collapse
Affiliation(s)
- Flora Oswald
- Department of Psychology, Pennsylvania State University
- Department of Women's, Gender, and Sexuality Studies, Pennsylvania State University
| | | | - Jes L Matsick
- Department of Psychology, Pennsylvania State University
- Department of Women's, Gender, and Sexuality Studies, Pennsylvania State University
| |
Collapse
|
11
|
Prevalence and Correlates of Sexual Aversion: A Canadian Community-Based Study. J Sex Med 2022; 19:1269-1280. [DOI: 10.1016/j.jsxm.2022.05.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 11/20/2022]
|
12
|
Disgust sensitivity predicts sociosexuality across cultures. EVOL HUM BEHAV 2022. [DOI: 10.1016/j.evolhumbehav.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
13
|
Tybur JM, Croijmans IM, van Huijstee D, Çınar Ç, Lal V, Smeets MA. Disgust sensitivity relates to affective responses to – but not ability to detect – olfactory cues to pathogens. EVOL HUM BEHAV 2022. [DOI: 10.1016/j.evolhumbehav.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
14
|
Oosterwijk TAT, Borg CC, van Dijk MWGM. Age-related differences in self-reported disgust toward core disgust, sex-related, and food stimuli. J Adolesc 2022; 94:293-304. [PMID: 35390203 DOI: 10.1002/jad.12013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/12/2022] [Indexed: 11/09/2022]
Abstract
INTRODUCTION While disgust is functional in preventing contagion from pathogens, it also plays a role in various psychopathologies. Disgust responses toward dirt, bodily secretions, certain types of food, and sexual stimuli typically emerge during (early) childhood. However, there is a lack of research on how disgust develops. This cross-sectional study investigated whether there are age-related differences in subjective, self-reported disgust between early and late adolescence and whether there are differences for distinctive types of disgust (core-disgust, sex-related, food-related). METHODS Using an online survey, 240 Dutch children (116 female, 124 male) aged 9 through 16 years rated the extent to which they found the different types of stimuli disgusting or not on a VAS scale. RESULTS AND CONCLUSIONS The results showed that only the disgust responses to sex-related stimuli decreased with age, whereas disgust toward the other categories did not show any age-related differences. Overall girls reported somewhat higher disgust ratings than boys for sex-related stimuli, but not for the other categories. The present study offers important new angles for future research, which might further disentangle the mechanisms through which the changes occur.
Collapse
Affiliation(s)
- T A Tamara Oosterwijk
- Department of Clinical Psychology and Experimental Psychopathology, Heymans Institute for Psychological Research, University of Groningen, Groningen, The Netherlands
| | - C Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, Heymans Institute for Psychological Research, University of Groningen, Groningen, The Netherlands
| | - M W G Marijn van Dijk
- Department of Developmental Psychology, Heymans Institute for Psychological Research, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
15
|
Bradshaw H, Gassen J, Prokosch M, Boehm G, Hill S. Control over pathogen exposure and basal immunological activity influence disgust and pathogen-avoidance motivation. Cogn Emot 2022; 36:568-580. [PMID: 35138227 DOI: 10.1080/02699931.2022.2031905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Disgust is reasoned to operate in conjunction with the immune system to help protect the body from illness. However, less is known about the factors that impact the degree to which individuals invest in pathogen avoidance (disgust) versus pathogen management (prophylactic immunological activity). Here, we examine the role that one's control over pathogen contact plays in resolving such investment trade-offs, predicting that (a) those from low control environments will invest less in pathogen-avoidance strategies and (b) investment in each of these two strategies will occur in a compensatory fashion (i.e. they will be traded off with one other). Across four studies, we found support for these predictions, using a variety of manipulations and measures. By providing novel insights into how one's control over pathogen exposure influences disgust sensitivity and immune system activity, the current research poses an important contribution to the literature on disgust, pathogen avoidance, and the immune system.
Collapse
Affiliation(s)
- Hannah Bradshaw
- Department of Psychology, Washington & Jefferson College, Washington, PA, USA
| | - Jeff Gassen
- Department of Anthropology, Baylor University, Waco, TX, USA
| | - Marjorie Prokosch
- Florida Institute for Built Environment Resilience, University of Florida, Gainesville, FL, USA
| | - Gary Boehm
- Department of Psychology, Texas Christian University, Fort Worth, TX, USA
| | - Sarah Hill
- Department of Psychology, Texas Christian University, Fort Worth, TX, USA
| |
Collapse
|
16
|
Levaque E, Dawson SJ, Wan C, Lalumière ML. Sex Drive as a Possible Mediator of the Gender Difference in the Prevalence of Paraphilic Interests in a Nonclinical Sample. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:867-877. [PMID: 34750773 DOI: 10.1007/s10508-021-02074-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 06/04/2021] [Accepted: 06/08/2021] [Indexed: 06/13/2023]
Abstract
There is a general gender difference in paraphilic interests, such that men report more interest (and greater engagement) in a variety of paraphilic behaviors. Using a nonclinical sample, Dawson et al. (Sexual Abuse, 28(1):20-45, 2016, https://doi.org/10.1177/1079063214525645 ) found that the gender difference in paraphilic interests was eliminated when scores on measures of sex drive were used as mediators. However, their measures of sex drive were about more than just sex drive and included a measure of hypersexuality (i.e., distress, perceived lack of control, and problematic consequences of one's sexuality). This study had two aims: to replicate Dawson et al.'s mediation results (using the same measures and scoring methods), and to discern the effect of sex drive itself (by replacing their measure of hypersexuality with a measure of sex drive). A nonclinical sample of 517 men and 615 women completed an online questionnaire. As expected, men reported less repulsion than women for most paraphilic themes. The gender difference in paraphilic interests was reduced (but not eliminated) both when reproducing Dawson et al.'s analysis and when examining a mediation model focused on sex drive specifically. The same results were obtained when examining the paraphilic interest with the largest gender difference (i.e., voyeurism). A full mediation effect was obtained in an unplanned supplementary analysis using a factor score (derived from eight measures) putatively assessing sex drive. While the main findings are consistent with Dawson et al.'s conclusions that sex drive is a possible mediator, they also suggest that other factors need to be considered to help explain the gender difference in the prevalence of paraphilic interests.
Collapse
Affiliation(s)
- Enya Levaque
- School of Psychology, University of Ottawa, 136 Jean-Jacques Lussier, Ottawa, ON, K1N 6N5, Canada
| | - Samantha J Dawson
- Department of Psychology, Queen's University, Kingston, ON, Canada
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
| | - Cynthia Wan
- School of Psychology, University of Ottawa, 136 Jean-Jacques Lussier, Ottawa, ON, K1N 6N5, Canada
- National Research Council of Canada, Ottawa, ON, Canada
| | - Martin L Lalumière
- School of Psychology, University of Ottawa, 136 Jean-Jacques Lussier, Ottawa, ON, K1N 6N5, Canada.
| |
Collapse
|
17
|
Hicks LL, Meltzer AL, French JE, Altgelt EE, Turner JA, McNulty JK. Perceptions of Infectability to Disease Moderate the Association between Daily Concerns about Contracting COVID-19 and Satisfaction with Sex. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:197-202. [PMID: 34156577 PMCID: PMC8218785 DOI: 10.1007/s10508-021-02076-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 06/02/2021] [Accepted: 06/09/2021] [Indexed: 05/25/2023]
Abstract
The behavioral immune system is an evolved adaptation comprised of automatic behavioral, cognitive, and affective reactions that has allowed humans throughout evolutionary history to avoid situations that risk infection by pathogens (e.g., physical proximity to sick people). Although behavioral immune system activation may be functional by helping people avoid such situations, experiencing these automatic reactions during sexual interactions may undermine people's evaluations of those interactions because sex requires close physical contact. We examined whether two sources of behavioral immune system activation (daily concern over contracting COVID-19 and individual differences in infection concern) undermined satisfaction with sex among 318 partnered adults in the U.S. during the COVID-19 pandemic. Participants reported individual differences in perceived infectability and then, every night for two weeks, reported their (a) daily concern about contracting COVID-19, (b) daily stress, (c) whether they had sex with their partner, and (d) their satisfaction with sex when it occurred. People's perceived infectability moderated the association between their daily concern about contracting COVID-19 and the extent to which they enjoyed sex when it occurred, such that people higher, but not lower, in perceived infectability enjoyed sex less on days that they were more worried about contracting COVID-19 than usual. This effect was not moderated by biological sex and remained significant when controlling for biological sex, age, relationship length, and frequency of sex. Results highlight the importance of the behavioral immune system to sexual functioning and suggest a novel avenue through which the COVID-19 pandemic has disrupted relationships.
Collapse
Affiliation(s)
- Lindsey L Hicks
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL, 32306, USA.
| | - Andrea L Meltzer
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL, 32306, USA
| | - Juliana E French
- Department of Psychology, Oklahoma State University, Stillwater, OK, USA
| | - Emma E Altgelt
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL, 32306, USA
| | - Jordan A Turner
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL, 32306, USA
| | - James K McNulty
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL, 32306, USA
| |
Collapse
|
18
|
|
19
|
Hlay JK, Albert G, Batres C, Richardson G, Placek C, Arnocky S, Lieberman D, Hodges-Simeon CR. The evolution of disgust for pathogen detection and avoidance. Sci Rep 2021; 11:13468. [PMID: 34188198 PMCID: PMC8241835 DOI: 10.1038/s41598-021-91712-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/19/2021] [Indexed: 11/08/2022] Open
Abstract
The behavioral immune system posits that disgust functions to protect animals from pathogen exposure. Therefore, cues of pathogen risk should be a primary driver influencing variation in disgust. Yet, to our knowledge, neither the relationship between current pathogen risk and disgust, nor the correlation between objective and perceived pathogen risk have been addressed using ecologically valid measures in a global sample. The current article reports two studies addressing these gaps. In Study 1, we include a global sample (n = 361) and tested the influence of both perceived pathogen exposure and an objective measure of pathogen risk-local communicable infectious disease mortality rates-on individual differences in pathogen and sexual disgust sensitivities. In Study 2, we first replicate Study 1's analyses in another large sample (n = 821), targeting four countries (US, Italy, Brazil, and India); we then replaced objective and perceived pathogen risk with variables specific to the SARS-CoV-2 pandemic. In Study 1, both local infection mortality rates and perceived infection exposure predicted unique variance in pathogen and sexual disgust. In Study 2, we found that perceived infection exposure positively predicted sexual disgust, as predicted. When substituting perceived and objective SARS-CoV-2 risk in our models, perceived risk of contracting SARS-CoV-2 positively predicted pathogen and sexual disgust, and state case rates negatively predicted pathogen disgust. Further, in both studies, objective measures of risk (i.e., local infection mortality and SARS-CoV-2 rates) positively correlated with subjective measures of risk (i.e., perceived infection exposure and perceived SARS-CoV-2 risk). Ultimately, these results provide two pieces of foundational evidence for the behavioral immune system: 1) perceptions of pathogen risk accurately assay local, objective mortality risk across countries, and 2) both perceived and objective pathogen risk explain variance in disgust levels.
Collapse
Affiliation(s)
- Jessica K Hlay
- Department of Anthropology, Boston University, 232 Bay State Rd. #105, Boston, MA, 02215, USA
| | - Graham Albert
- Department of Anthropology, Boston University, 232 Bay State Rd. #105, Boston, MA, 02215, USA
| | - Carlota Batres
- Department of Psychology, Franklin & Marshall College, Lancaster, PA, USA
| | - George Richardson
- School of Human Services, University of Cincinnati, Cincinnati, OH, USA
| | - Caitlyn Placek
- Department of Anthropology, Ball State University, Muncie, IN, USA
| | - Steven Arnocky
- Department of Psychology, Nipissing University, North Bay, ON, Canada
| | - Debra Lieberman
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Carolyn R Hodges-Simeon
- Department of Anthropology, Boston University, 232 Bay State Rd. #105, Boston, MA, 02215, USA.
| |
Collapse
|
20
|
Rojo López AM, Ramos Caro M, Espín López L. Audio Described vs. Audiovisual Porn: Cortisol, Heart Rate and Engagement in Visually Impaired vs. Sighted Participants. Front Psychol 2021; 12:661452. [PMID: 33868135 PMCID: PMC8046929 DOI: 10.3389/fpsyg.2021.661452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/03/2021] [Indexed: 11/17/2022] Open
Abstract
Audio description remains the cornerstone of accessibility for visually impaired audiences to all sorts of audiovisual content, including porn. Existing work points to the efficacy of audio description to guarantee immersion and emotional engagement, but evidence on its role in sexual arousal and engagement in porn is still scant. The present study takes on this challenge by comparing sighted and visually impaired participants’ experiences with porn in terms of their physiological response [i.e., cortisol and heart rate (HR)] and self-report measures of affect [Positive and Negative Affect Schedule (PANAS); Watson et al., 1988], anxiety [State-Trait Anxiety Inventory (STAI); Spielberger et al., 1970], sexual reactivity and arousal [Sexual Inhibition/Sexual Excitation Scale (SIS/SES); Moyano and Sierra (2014); and the Ratings of Sexual Arousal (RSA); Mosher (2011)], and narrative engagement or transportation [The Transport Narrative Questionnaire, Green and Brock (2013)]. 69 Spanish participants were allocated into three different groups: 25 sighted participants who watched and heard the porn scenes in their audio-visual version (AV); 22 sighted participants who listened to the audio described version without images (AD); and 22 visually impaired participants who also listened to the audio described version without images (ONCE). Overall, results on physiological and self-report measures revealed no significant differences between groups or different versions of the clips. The analysis of cortisol reactivity to porn as the maximum increase or decrease in cortisol (t+12) with respect to baseline values (t−20) revealed no significant differences between the groups, but pointed to a higher percentage of non-responders than responders in the three groups, the highest being found in the ONCE group. As for participants’ cardiac response to the clips, no significant differences were found across the groups, with the highest HR levels being registered in the baseline phase. Self-report measures revealed significant between-group differences in negative affect. The ONCE group displayed the highest pre-task levels of negative affect and was the only group that showed a decrease in negative affect after exposure to the clips. Sighted and visually impaired participants reported to be moderately aroused and immersed in the films, regardless of exposure to AV or AD porn. In addition, correlations found between participants’ levels of self-report sexual arousal and transportation and post-task affect pointed to a positive relationship between exposure to porn and perceived levels of sexual arousal and affect. Results from the study reflected the efficacy of audio description in providing sighted and visually impaired audiences with a similar experience to that offered by original AV porn scenes. This study is exploratory but provides valid, initial groundwork for further research on the impact of audio description on porn reception.
Collapse
Affiliation(s)
- Ana M Rojo López
- Department of Translation and Interpreting, Faculty of Arts, University of Murcia, Murcia, Spain
| | - Marina Ramos Caro
- Department of Translation and Interpreting, Faculty of Arts, University of Murcia, Murcia, Spain
| | - Laura Espín López
- Department of Human Anatomy and Psychobiology, Faculty of Psychology, University of Murcia, Murcia, Spain
| |
Collapse
|
21
|
Prokosch ML, Airington Z, Murray DR. Investigating the relationship between olfactory acuity, disgust, and mating strategies. EVOL HUM BEHAV 2021. [DOI: 10.1016/j.evolhumbehav.2020.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
22
|
Pawłowska A, Borg C, de Jong PJ. Up-regulating Sexual Arousal and Down-regulating Disgust while Watching Pornography: Effects on Sexual Arousal and Disgust. JOURNAL OF SEX RESEARCH 2021; 58:353-363. [PMID: 33378217 DOI: 10.1080/00224499.2020.1863316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Sexual response occurs when sexual excitatory factors outweigh inhibitory factors. Problems with sexual arousal may occur when sexual excitation is too low and/or inhibitory influences such as feelings of disgust are too strong. To explore interventions that may help overcome decreased sexual responding, we examined if sexual responding could be amplified by instructions to up-regulate sexual arousal and/or down-regulate disgust. Women with no sexual difficulties (N = 255; µage = 20.55; SD = 2.23) were randomly assigned to a sexual arousal up-regulation, disgust down-regulation, or passive control condition. Participants were instructed to use the assigned regulation strategy while viewing pornography. To prevent floor effects due to low disgust responsivity in a non-clinical sample, half of the participants were presented with a prime that was designed to make the contaminating properties of sex more salient. Instruction to up-regulate sexual arousal successfully enhanced feelings of sexual arousal in the unprimed group, yet the increase in sexual arousal was not paralleled by reductions in feelings of disgust. Instruction to down-regulate disgust successfully decreased disgust; however, this decrease was not paralleled by increases in sexual arousal. Overall, findings indicate that emotion regulation techniques could facilitate affective control in sexual contexts.
Collapse
Affiliation(s)
- Aleksandra Pawłowska
- Department of Clinical Psychology & Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen
| | - Charmaine Borg
- Department of Clinical Psychology & Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen
| | - Peter J de Jong
- Department of Clinical Psychology & Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen
| |
Collapse
|
23
|
Borg C, Pawłowska A, van Stokkum R, Georgiadis JR, de Jong PJ. The Influence of Sexual Arousal on Self-Reported Sexual Willingness and Automatic Approach to Models of Low, Medium, and High Prior Attractiveness. JOURNAL OF SEX RESEARCH 2020; 57:872-884. [PMID: 31729895 DOI: 10.1080/00224499.2019.1687641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Anecdotal evidence suggests that sexual attraction is flexible, and that high levels of sexual arousal can promote sexual willingness and approach tendencies toward a priori low attractive mates. This experimental study tested whether heightened sexual arousal can lower the threshold for sexual willingness and automatic approach tendencies toward potential sex partners of low and medium attractiveness. Heterosexual male (n =54) and female (n =61) participants were randomly assigned to a sexual arousal or control condition. Approach tendencies were indexed using a reaction time task. Sexual willingness was indexed using participant ratings of willingness to kiss and to consider having sex with same- and other-sex models of low, medium, and high attractiveness. Overall, participants showed stronger approach to models of high and medium than of low attractiveness. Sexual arousal weakened this differential responding but did not result in a robust increase of approach toward less attractive other-sex or same-sex models. Sexual willingness toward less attractive models was not affected by sexual arousal. Independent of condition, women reported greater sexual willingness toward same-sex models. The current pattern of findings does not support the notion that sexual arousal promotes automatic approach and sexual willingness to a broader array of sex partners.
Collapse
Affiliation(s)
- Charmaine Borg
- Department of Clinical Psychology & Experimental Psychopathology, University of Groningen
| | - Aleksandra Pawłowska
- Department of Clinical Psychology & Experimental Psychopathology, University of Groningen
| | - Robin van Stokkum
- Department of Clinical Psychology & Experimental Psychopathology, University of Groningen
| | - Janniko R Georgiadis
- Department of Biomedical Sciences of Cells & Systems / Section Anatomy & Medical Physiology, University of Groningen, University Medical Center Groningen
| | - Peter J de Jong
- Department of Clinical Psychology & Experimental Psychopathology, University of Groningen
| |
Collapse
|
24
|
|
25
|
Hinzmann J, Borg C, Verwoerd JRL, de Jong PJ. The Reciprocal Relationship Between Sexual Arousal and Disgust as Evidenced in Automatic Approach-Avoidance Behavior. JOURNAL OF SEX RESEARCH 2020; 57:384-396. [PMID: 31478756 DOI: 10.1080/00224499.2019.1658064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sexual encounters imply exposure to stimuli that in other contexts typically elicit disgust-induced avoidance. To explain why people nevertheless tend to show sexual approach, it has been proposed that heightened sexual arousal may temporarily inhibit disgust. In line with this, studies have found that sexually aroused individuals showed heightened willingness to approach disgusting stimuli. Because automatic processes are critically involved in sexual behaviors, we examined whether the impact of sexual arousal extends to automatic responses to disgust-elicitors. To test the proposed reciprocal relationship between sex and disgust, we also investigated whether disgust reduces automatic sexual approach. In Study 1, 116 female participants (M = age 19.53) were assigned to a sexual arousal or control condition and performed a speeded approach-avoidance task to assess automatic responses to disgusting stimuli. In Study 2, 174 female participants (M = age 22.14) were assigned to a disgust, sexual arousal, or control condition and performed an approach-avoidance task involving both sex and disgust-relevant stimuli. Sexual arousal did not affect automatic responses to disgusting stimuli, and disgust did not influence automatic responses towards sexual stimuli. The reciprocal relationship between sexual arousal and disgust that was previously found for controllable responses did not extend to automatic responses.
Collapse
Affiliation(s)
- Jessica Hinzmann
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| | - Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| | - Johan R L Verwoerd
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| | - Peter J de Jong
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen
| |
Collapse
|
26
|
Stewart PA, Adams TG, Senior C. The Effect of Trait and State Disgust on Fear of God and Sin. Front Psychol 2020; 11:51. [PMID: 32063875 PMCID: PMC7000625 DOI: 10.3389/fpsyg.2020.00051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 01/08/2020] [Indexed: 11/16/2022] Open
Abstract
There is a growing literature suggesting disgust plays a major role in religiosity. However, the relationships between specific domains of disgust sensitivity and general religious fundamentalism or religious scrupulosity remains unknown and a lack of experimental data prevents the drawing of causal inferences about the potential effects of disgust on religiosity. Two studies are reported that examined the relationship between specific types of disgust sensitivity (i.e., pathogen, sexual, and moral disgust) and specific religious beliefs (i.e., fear of sin and fear of God). In the first study it was found that sexual disgust and pathogen disgust were significantly correlated with fear of sin and fear of God, respectively. In the second study the experimental induction of disgust led to greater fear of sin but not to the fear of God. These findings suggest that pathogen and sexual disgust sensitivities may serve as effective mechanisms for inflated scrupulosity. Taken together the outcomes from both studies converge on a greater understanding of the ‘Human Behavioral Immune System’ model that can account for social behavior with the evolution of adaptive benefit and perhaps more importantly highlights the possible drivers of specific religious behavior.
Collapse
Affiliation(s)
- Patrick A Stewart
- Department of Political Science, University of Arkansas, Fayetteville, AR, United States
| | - Thomas G Adams
- Department of Psychology, University of Kentucky, Lexington, KY, United States
| | - Carl Senior
- School of Life & Health Sciences, Aston University, Birmingham, United Kingdom
| |
Collapse
|
27
|
Sexual Disgust: Evolutionary Perspectives and Relationship to Female Sexual Function. CURRENT SEXUAL HEALTH REPORTS 2019. [DOI: 10.1007/s11930-019-00219-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
28
|
Hendrie C, Shirley I. Courtship-feeding in the ‘First Dates’ restaurant is highly predictive of a second date. Appetite 2019; 141:104329. [DOI: 10.1016/j.appet.2019.104329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/15/2019] [Accepted: 06/24/2019] [Indexed: 02/07/2023]
|
29
|
Bonin P, Méot A. Pourquoi avons-nous encore peur des serpents ? Apport de la psychologie évolutionniste à la compréhension de certains biais comportementaux. ANNEE PSYCHOLOGIQUE 2019. [DOI: 10.3917/anpsy1.193.0363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
30
|
Batres C, Perrett DI. Pathogen disgust sensitivity changes according to the perceived harshness of the environment. Cogn Emot 2019; 34:377-383. [PMID: 31062661 DOI: 10.1080/02699931.2019.1612735] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Much research has explored behaviours that are linked with disgust sensitivity. Few studies, however, have been devoted to understanding how fixed or variable disgust sensitivity is. We therefore aimed to examine whether disgust sensitivity can change with the environment by repeatedly testing students whose environment was not changing as well as student cadets undergoing intensive training at an army camp. We found that an increase in the perceived harshness of the environment was associated with a decrease in pathogen disgust sensitivity. Our results support the idea that disgust sensitivity is malleable depending on the environment. More specifically, we propose that in a harsh environment, where survival may be more difficult, pathogen disgust sensitivity may decrease to allow the consumption of available resources.
Collapse
Affiliation(s)
- Carlota Batres
- Department of Psychology, Franklin and Marshall College, Lancaster, PA, USA
| | - David I Perrett
- School of Psychology and Neuroscience, University of St Andrews, Fife, UK
| |
Collapse
|
31
|
Abstract
Abstract. For years, disgust was conceptualized as a disease-avoidance mechanism. However, research shows that socio-moral or sexual transgressions elicit disgust, too. Until now, no German-language disgust scale has covered all disgust factors discussed in the literature. Here we present an economic Five-Factor Disgust Scale (5-FES; Fünf-Faktoren Ekelskala) along with empirical evidence from three studies corroborating its reliability and validity. Two well-established disgust questionnaires were combined and extended with other disgust-relevant items. Using item reduction and exploratory factor analysis, death-related, moral, food-related, sexual, and pathogen disgust emerged as distinct factors (Study 1: N = 456). Confirmatory factor analysis with two large samples (Study 2: N = 997 and N = 405) demonstrated a good fit of the correlated five-factor solution. The 5-FES correlated weakly with neuroticism, anxiety, and social desirability. A high negative correlation between sexual disgust and sexual openness emerged. Criterion validity was shown using self-reported behaviors (Study 3: N = 203). With food-related disgust comprising items about non-spoiled but exotic foods, a new disgust domain emerged. Results indicate that the 5-FES is a comprehensive and psychometrically sound German-language instrument for the differentiated assessment of disgust propensity.
Collapse
Affiliation(s)
| | - Lisa Hoffmann
- Department of Psychology, University of Bonn, Germany
| | - Rainer Banse
- Department of Psychology, University of Bonn, Germany
| |
Collapse
|
32
|
Curtis V, de Barra M. The structure and function of pathogen disgust. Philos Trans R Soc Lond B Biol Sci 2019; 373:rstb.2017.0208. [PMID: 29866921 DOI: 10.1098/rstb.2017.0208] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2018] [Indexed: 12/22/2022] Open
Abstract
Researchers have long noted that many of the multiple elicitors of disgust have some relation to infectious disease. There is an emerging consensus that disgust evolved in Animalia to direct the behaviours that reduce risk of infection, so-called 'parasite avoidance theory'. If this is correct, then the disgust motive should be structured in a manner that reflects the ways in which infectious disease can be avoided. In this study, we generated a set of items based on the epidemiology of disease transmission. These were then rated for their capacity to elicit disgust by a large, predominantly North American/UK sample and subjected to factor analysis to identify latent variables. While a number of plausible factor solutions emerged, Velicer's MAP (minimum average partial) test suggested six domains: atypical appearance, lesions, sex, hygiene, food and animals. This structure did not exactly mirror the transmission routes of infections, as we initially predicted, but it may rather reflect distinct kinds of behavioural tasks involved in avoiding disease. This finding makes sense from the perspective of a cognitive system that evolved under selection for a behavioural response to threats from the social and biological environment. We suggest that regularly occurring types of infectious disease problems have produced regularities in the domain structure of pathogen disgust and discuss the implications of these results for understanding the structure, function and measurement of motives such as disgust in humans and other animals.This article is part of the Theo Murphy meeting issue 'Evolution of pathogen and parasite avoidance behaviours'.
Collapse
Affiliation(s)
- Val Curtis
- Department of Disease Control, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Mícheál de Barra
- Center for Culture and Evolution, Depatment of Life Sciences, Brunel University London, Uxbridge, Middelsex UB8 3PH, UK
| |
Collapse
|
33
|
Lieberman D, Billingsley J, Patrick C. Consumption, contact and copulation: how pathogens have shaped human psychological adaptations. Philos Trans R Soc Lond B Biol Sci 2019; 373:rstb.2017.0203. [PMID: 29866916 DOI: 10.1098/rstb.2017.0203] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2018] [Indexed: 01/03/2023] Open
Abstract
Disgust is an emotion intimately linked to pathogen avoidance. Building on prior work, we suggest disgust is an output of programmes that evolved to address three separate adaptive problems: what to eat, what to touch and with whom to have sex. We briefly discuss the architecture of these programmes, specifying their perceptual inputs and the contextual factors that enable them to generate adaptive and flexible behaviour. We propose that our sense of disgust is the result of these programmes and occurs when information-processing circuitries assess low expected values of consumption, low expected values of contact or low expected sexual values. This conception of disgust differs from prior models in that it dissects pathogen-related selection pressures into adaptive problems related to consumption and contact rather than assuming just one pathogen disgust system, and it excludes moral disgust from the domain of disgust proper. Instead, we illustrate how low expected values of consumption and contact as well as low expected sexual values can be used by our moral psychology to provide multiple causal links between disgust and morality.This article is part of the Theo Murphy meeting issue 'Evolution of pathogen and parasite avoidance behaviours'.
Collapse
Affiliation(s)
- Debra Lieberman
- Department of Psychology, University of Miami, Coral Gables, FL 33124, USA
| | - Joseph Billingsley
- Department of Psychology, University of Miami, Coral Gables, FL 33124, USA
| | - Carlton Patrick
- Department of Psychology, University of Miami, Coral Gables, FL 33124, USA
| |
Collapse
|
34
|
Smith LK, Wissel EF. Microbes and the Mind: How Bacteria Shape Affect, Neurological Processes, Cognition, Social Relationships, Development, and Pathology. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2019; 14:397-418. [DOI: 10.1177/1745691618809379] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Recent data suggest that the human body is not so exclusively human after all. Specifically, humans share their bodies with approximately 10 trillion microorganisms, collectively known as the microbiome. Chief among these microbes are bacteria, and there is a growing consensus that they are critical to virtually all facets of normative functioning. This article reviews the ways in which bacteria shape affect, neurological processes, cognition, social relationships, development, and psychological pathology. To date, the vast majority of research on interactions between microbes and humans has been conducted by scientists outside the field of psychology, despite the fact that psychological scientists are experts in many of the topics being explored. This review aims to orient psychological scientists to the most relevant research and perspectives regarding the microbiome so that we might contribute to the now widespread, interdisciplinary effort to understand the relationship between microbes and the mind.
Collapse
Affiliation(s)
- Leigh K. Smith
- Department of Psychology, University of California, Davis
| | | |
Collapse
|
35
|
Lenk M, Ritschel G, Abele M, Roever P, Schellong J, Joraschky P, Weidner K, Croy I. The source effect as a natural function of disgust in interpersonal context and its impairment in mental disorders. Sci Rep 2019; 9:4239. [PMID: 30862932 PMCID: PMC6414517 DOI: 10.1038/s41598-019-40802-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 02/20/2019] [Indexed: 11/10/2022] Open
Abstract
Disgust affects interpersonal relationships and regulates hygienic, sexual and distance behaviour. Its intensity in the interpersonal context depends on the character of the relationship. Strangers normally evoke more disgust than intimates (known as the source effect). General disgust sensitivity is increased in various mental diseases. It is unclear how disgust in the interpersonal context is affected and whether the source effect is preserved. 460 inpatients with mental disorders and 463 healthy subjects answered a newly developed Questionnaire (DIRQ) that covers disgust in the interpersonal context on content categories (hygiene, physical proximity, sexuality) and on source categories (self, partner, parent, stranger). Mental disorders were diagnosed with structured interviews. Healthy controls exhibited a pronounced source effect, with strangers evoking more disgust than intimates. In patients, this source effect was reduced (Cohen's d = 0.3), especially for sexual disgust, while general disgust sensitivity was increased (d = 0.5). High disgust in patients was best predicted by a history of sexual abuse and by the presence of post-traumatic stress disorder. In conclusion, mentally impaired patients show increased and trauma-associated disgust sensitivity. Their downregulation of sexual disgust in intimate relationships is hindered, which may have a boundary protective function but might also fuel difficulties engaging in relationships or intimacy.
Collapse
Affiliation(s)
- Maria Lenk
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany.
| | - Gerhard Ritschel
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Marion Abele
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Peggy Roever
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Julia Schellong
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Peter Joraschky
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Kerstin Weidner
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - Ilona Croy
- Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| |
Collapse
|
36
|
Borg C, Oosterwijk TA, Lisy D, Boesveldt S, de Jong PJ. The influence of olfactory disgust on (Genital) sexual arousal in men. PLoS One 2019; 14:e0213059. [PMID: 30817770 PMCID: PMC6394938 DOI: 10.1371/journal.pone.0213059] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 02/15/2019] [Indexed: 11/22/2022] Open
Abstract
Background The generation or persistence of sexual arousal may be compromised when inhibitory processes such as negative emotions, outweigh sexual excitation. Disgust particularly, has been proposed as one of the emotions that may counteract sexual arousal. In support of this view, previous research has shown that disgust priming can reduce subsequent sexual arousal. As a crucial next step, this experimental study tested whether disgust (by means of odor) can also diminish sexual arousal in individuals who are already in a state of heightened sexual excitation. Methodology In this study, participants were all men (N = 78). To elicit sexual arousal, participants watched a pornographic video. Following 4.30 minutes from the start of the video clip, they were exposed to either a highly aversive/disgusting odor (n = 42), or an odorless diluent/solvent (n = 36), that was delivered via an olfactometer, while the pornographic video continued. In both conditions the presentation of the odor lasted 1 second and was repeated 11 times with intervals of 26 seconds. Sexual arousal was indexed by both self-reports and penile circumference. Principal findings The disgusting odor (released when the participants were already sexually aroused) resulted in a significant decrease of both subjective and genital sexual arousal compared to the control (odorless) condition. Significance The finding that the inhibitory effect of disgust was not only expressed in self-report but also expressed on the penile response further strengthens the idea that disgust might hamper behavioral actions motivated by sexual arousal (e.g., poor judgment, coercive sexual behavior). Thus, the current findings indicate that exposure to an aversive odor is sufficiently potent to reduce already present (subjective and) genital sexual arousal. This finding may also have practical relevance for disgust to be used as a tool for self-defence (e.g., Invi Bracelet).
Collapse
Affiliation(s)
- Charmaine Borg
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen, Groningen, the Netherlands
- * E-mail:
| | - Tamara A. Oosterwijk
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen, Groningen, the Netherlands
| | - Dominika Lisy
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen, Groningen, the Netherlands
| | - Sanne Boesveldt
- Division of Human Nutrition, Wageningen University, Wageningen, the Netherlands
| | - Peter J. de Jong
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioral and Social Sciences, University of Groningen, Groningen, the Netherlands
| |
Collapse
|
37
|
Oaten M, Stevenson RJ, Tapp C, Case TI, Cousins A. The Role of Disgust in Male Sexual Decision-Making. Front Psychol 2019; 9:2602. [PMID: 30723444 PMCID: PMC6350445 DOI: 10.3389/fpsyg.2018.02602] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 12/04/2018] [Indexed: 11/21/2022] Open
Abstract
Sexual arousal is known to increase risky behaviors, such as having unprotected sex. This may in part relate to the emotion of disgust, which normally serves a disease avoidant function, and is suppressed by sexual arousal. In this report we examine disgust's role in sexual decision-making. Male participants received two study packets that were to be completed at home across two different time-points. Participants were asked to complete one packet in a sexually aroused state and the other in a non-aroused state. Participants were asked to rate: (1) arousal, (2) disgust, (3) willingness for sex, and (4) disease risk toward a range of female targets, which varied in level of potential disease risk (sex-worker vs. non sex-worker) and attractiveness. A measure of trait disgust was also included along with other related scales. Sexual arousal was associated with reduced disgust and reduced judgments of disease risk for all targets—these latter two variables being correlated—and with enhanced willingness to have sex with all of the depicted persons. Willingness to have sex when aroused (in contrast to non-aroused) was predicted by disease risk judgments and trait disgust, suggesting both direct (state) and indirect (trait) effects of disgust on sexual decision-making.
Collapse
Affiliation(s)
- Megan Oaten
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
| | | | - Caley Tapp
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
| | - Trevor I Case
- Department of Psychology, Macquarie University, Sydney, NSW, Australia
| | - Allie Cousins
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
| |
Collapse
|
38
|
Borg C, Hinzmann J, Heitmann J, de Jong PJ. Disgust Toward Sex-Relevant and Sex-Irrelevant Stimuli in Pre-, Early, and Middle Adolescence. JOURNAL OF SEX RESEARCH 2019; 56:102-113. [PMID: 29583025 DOI: 10.1080/00224499.2018.1445694] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
For prepubertal youth, sexual stimuli elicit disgust and avoidance, yet in adolescence this avoidance shifts to sexual approach. One explanation could be that disgust declines in adolescence. This project examined whether disgust is indeed lower in adolescence compared to preadolescence, and whether this difference across age groups would be restricted to sex-relevant disgust elicitors. We also examined whether the strength of disgust would depend on familiarity between participant and source. To examine disgust responses in youths, two cross-sectional studies (N = 248, ages six to 17 years) were conducted using scenario-based measurements. Disgust was overall higher in early adolescence than in preadolescence and relatively weak when the source of disgust was a familiar person. Specifically, when parents were the source, sex-relevant disgust was higher in the groups of early and middle adolescents than in the group of preadolescents. Sex-relevant disgust elicited by a stranger or best friend, however, was lower in middle than in early adolescence. The latter is consistent with the view that repeated confrontation with disgusting stimuli might attenuate disgust, which could contribute to healthy sexual functioning. The heightened sex-relevant disgust in middle adolescents when parents were the source might reflect a functional avoidance mechanism of inappropriate sex mates.
Collapse
Affiliation(s)
- Charmaine Borg
- a Department of Clinical Psychology and Experimental Psychopathology , University of Groningen
| | - Jessica Hinzmann
- a Department of Clinical Psychology and Experimental Psychopathology , University of Groningen
| | - Janika Heitmann
- a Department of Clinical Psychology and Experimental Psychopathology , University of Groningen
| | - Peter J de Jong
- a Department of Clinical Psychology and Experimental Psychopathology , University of Groningen
| |
Collapse
|
39
|
Al-Shawaf L, Lewis DMG, Ghossainy ME, Buss DM. Experimentally Inducing Disgust Reduces Desire for Short-Term Mating. EVOLUTIONARY PSYCHOLOGICAL SCIENCE 2018. [DOI: 10.1007/s40806-018-0179-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
40
|
Sevi B, Aral T, Eskenazi T. Exploring the hook-up app: Low sexual disgust and high sociosexuality predict motivation to use Tinder for casual sex. PERSONALITY AND INDIVIDUAL DIFFERENCES 2018. [DOI: 10.1016/j.paid.2017.04.053] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
41
|
Ackerman JM, Hill SE, Murray DR. The behavioral immune system: Current concerns and future directions. SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2018. [DOI: 10.1111/spc3.12371] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
42
|
|
43
|
Al-Shawaf L, Lewis DM, Buss DM. Sex Differences in Disgust: Why Are Women More Easily Disgusted Than Men? EMOTION REVIEW 2017. [DOI: 10.1177/1754073917709940] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Women have consistently higher levels of disgust than men. This sex difference is substantial in magnitude, highly replicable, emerges with diverse assessment methods, and affects a wide array of outcomes—including job selection, mate choice, food aversions, and psychological disorders. Despite the importance of this far-reaching sex difference, sound theoretical explanations have lagged behind the empirical discoveries. In this article, we focus on the evolutionary-functional level of analysis, outlining hypotheses capable of explaining why women have higher levels of disgust than men. We present four hypotheses for sexual disgust and six for pathogen disgust, along with testable predictions. Discussion focuses on additional new hypotheses and on future research capable of adjudicating among these competing, but not mutually exclusive, hypotheses.
Collapse
Affiliation(s)
- Laith Al-Shawaf
- Department of Psychology, University of Colorado at Colorado Springs, USA
- College of Life Sciences, Institute for Advanced Study, Germany
| | - David M.G. Lewis
- School of Psychology and Exercise Science, Murdoch University, Australia
| | - David M. Buss
- Department of Psychology, The University of Texas at Austin, USA
| |
Collapse
|
44
|
|
45
|
DePesa NS, Cassisi JE. Affective and Autonomic Responses to Erotic Images: Evidence of Disgust-Based Mechanisms in Female Sexual Interest/Arousal Disorder. JOURNAL OF SEX RESEARCH 2017; 54:877-886. [PMID: 27911086 DOI: 10.1080/00224499.2016.1252307] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Disgust has recently been implicated in the development and maintenance of female sexual dysfunction, yet most empirical studies have been conducted with a sexually healthy sample. The current study contributes to the literature by expanding the application of a disgust model of sexual functioning to a clinically relevant sample of women with low sexual desire/arousal and accompanying sexual distress. Young women (mean age = 19.12 years) with psychometrically defined sexual dysfunction (i.e., female sexual interest/arousal disorder [FSIAD] group) and a healthy control group were compared in their affective (i.e., facial electromyography [EMG] and self-report) and autonomic (i.e., heart rate and electrodermal activity) responses to disgusting, erotic, positive, and neutral images. Significant differences were predicted in responses to erotic images only. Specifically, it was hypothesized that the FSIAD group would display affective and autonomic responses consistent with a disgust response, while responses from the control group would align with a general appetitive response. Results largely supported study hypotheses. The FSIAD group displayed significantly greater negative facial affect, reported more subjective disgust, and recorded greater heart rate deceleration than the control group in response to erotic stimuli. Greater subjective disgust response corresponded with more sexual avoidance behavior. Planned follow-up analyses explored correlates of subjective disgust responses.
Collapse
|
46
|
Levin RJ, Both S, Georgiadis J, Kukkonen T, Park K, Yang CC. The Physiology of Female Sexual Function and the Pathophysiology of Female Sexual Dysfunction (Committee 13A). J Sex Med 2017; 13:733-59. [PMID: 27114190 DOI: 10.1016/j.jsxm.2016.02.172] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 02/22/2016] [Accepted: 02/24/2016] [Indexed: 01/01/2023]
Abstract
INTRODUCTION The article consists of six sections written by separate authors that review female genital anatomy, the physiology of female sexual function, and the pathophysiology of female sexual dysfunction but excluding hormonal aspects. AIM To review the physiology of female sexual function and the pathophysiology of female sexual dysfunction especially since 2010 and to make specific recommendations according to the Oxford Centre for evidence based medicine (2009) "levels of evidence" wherever relevant. CONCLUSION Recommendations were made for particular studies to be undertaken especially in controversial aspects in all six sections of the reviewed topics. Despite numerous laboratory assessments of female sexual function, genital assessments alone appear insufficient to characterise fully the complete sexual response.
Collapse
Affiliation(s)
- Roy J Levin
- Reader in Physiology (Retired), Department of Biomedical Science, University of Sheffield, Sheffield, UK: Section 2.
| | - Stephanie Both
- Department of Psychosomatic Gynecology and Sexology, Leiden University Medical Center, Leiden, The Netherlands: Section 3
| | - Janniko Georgiadis
- Department of Neuroscience, University Medical Center, Groningen, University of Groningen, The Netherlands: Section 4
| | - Tuuli Kukkonen
- College of Social and Applied Human Science, University of Guelph, Guelph, ON, Canada: Section 6
| | - Kwangsung Park
- Department of Urology, Chonnan National University Medical School, Gwangju, Korea: Section 5
| | - Claire C Yang
- Department of Urology, University of Washington, Seattle, WA, USA: Section 1
| |
Collapse
|
47
|
Disgust Trumps Lust: Women’s Disgust and Attraction Towards Men Is Unaffected by Sexual Arousal. EVOLUTIONARY PSYCHOLOGICAL SCIENCE 2017. [DOI: 10.1007/s40806-017-0106-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
48
|
Zhang J, Zheng L, Zheng Y. Moral and Sexual Disgust Suppress Sexual Risk Behaviors among Men Who Have Sex with Men in China. Front Psychol 2017; 7:2045. [PMID: 28119646 PMCID: PMC5220049 DOI: 10.3389/fpsyg.2016.02045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 12/19/2016] [Indexed: 11/15/2022] Open
Abstract
Increasingly more men who have sex with men (MSM) are engaging in sexual risk taking in China in recent years. Given the high rates of HIV infection among MSM in China, it is urgent that we understand the factors that influence MSM's practice of sexual risk taking. Disgust sensitivity, which elicits a behavioral avoidance response, has the potential to influence risky sexual behavior. The present study examined the relationship between disgust sensitivity and sexual risk behavior among MSM in China. Men (n = 584) who reported having anal intercourse in the previous 6 months were recruited from the Internet. Two indicators of sexual risk behaviors were measured: condom use and the number of sex partners. The results indicated that moral disgust was positively associated with condom use, with MSM who had higher moral disgust being more likely to use condoms than others did. Sexual disgust was positively associated with the number of sex partners, with MSM who had higher sexual disgust having fewer male sex partners than others did. Sexual and moral disgust sensitivity significantly predicted HIV testing. Our study verified that sexual and moral disgust suppressed sexual risk behaviors and promoted HIV testing. Moral and sexual education should be incorporated in future strategies for HIV prevention and encouragement of safe sex behaviors among MSM in China.
Collapse
Affiliation(s)
- Jing Zhang
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest UniversityChongqing, China; Faculty of Psychology, Southwest UniversityChongqing, China
| | - Lijun Zheng
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest UniversityChongqing, China; Faculty of Psychology, Southwest UniversityChongqing, China
| | - Yong Zheng
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest UniversityChongqing, China; Faculty of Psychology, Southwest UniversityChongqing, China
| |
Collapse
|
49
|
|
50
|
Gruijters SLK, Tybur JM, Ruiter RAC, Massar K. Sex, germs, and health: pathogen-avoidance motives and health-protective behaviour. Psychol Health 2016; 31:959-75. [PMID: 26953783 DOI: 10.1080/08870446.2016.1161194] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Recent work suggests that the psychology of pathogen-avoidance has wide-reaching effects on how people interact with the world. These processes - part of what has been referred to as the behavioural immune system - are, in a way, our 'evolved' health psychology. However, scholars have scarcely investigated how the behavioural immune system relates to health-protective behaviours. The current research attempts to fill this gap. DESIGN Across two cross-sectional studies (N = 386 and 470, respectively), we examined the relationship between pathogen-avoidance motives and health-protective behaviour. OUTCOME MEASURES The studies used self-reported measures of attitude and intention as indicators of health-protective behaviour. RESULTS Data collected in Study 1 revealed that pathogen-avoidance motivation related to participants' attitude and intention towards sexually transmitted infections screening. High levels of pathogen-avoidance motivation were also related to having had fewer sexual partners, which partially mediated the effect of pathogen-avoidance variables on testing motivation. Study 2 extended these findings by showing moderate associations between pathogen-avoidance motivation and a broad range of health-protective behaviours, including but not limited to pathogen-related health concerns. CONCLUSION We argue that understanding and targeting pathogen-avoidance psychology can add novel and important understanding of health-protective behaviour.
Collapse
Affiliation(s)
- Stefan L K Gruijters
- a Department of Work and Social Psychology , Maastricht University , Maastricht , The Netherlands
| | - Joshua M Tybur
- b Department of Social and Organizational Psychology , VU University Amsterdam , Amsterdam , The Netherlands
| | - Robert A C Ruiter
- a Department of Work and Social Psychology , Maastricht University , Maastricht , The Netherlands
| | - Karlijn Massar
- a Department of Work and Social Psychology , Maastricht University , Maastricht , The Netherlands
| |
Collapse
|