Beyond Pain: A Study on the Variance of Pain Thresholds Within BDSM Interactions in Dominants and Submissives.

BACKGROUND: BDSM is an acronym describing bondage and discipline, dominance and submission, and sadism and masochism. Afflicting or receiving pain is usually an important part of the BDSM interaction. AIM: This research will focus on better understanding the aspect of pain within a BDSM interaction. METHODS: Submissive and dominant counterparts of 35 couples were recruited to participate in a BDSM interaction, of which 34 dominants and 33 submissives were included in the analyses. A non-BDSM interested control group (n = 27) was included to control for social interaction, of which 24 were included in the analyses. OUTCOMES: This research investigates the differences in (i) baseline pain thresholds, (ii) the impact of a BDSM interaction on those thresholds, and (iii) threshold moderating factors like pain cognition between submissive and dominant BDSM participants and control individuals. RESULTS: BDSM practitioners have a higher pain threshold overall and a BSDM interaction will result in a temporary elevation of pain thresholds for submissives. Additionally, pain thresholds in dominants will be dependent upon their fear of pain and tendency to catastrophize pain and submissives will experience less fear of pain than the control group. CLINICAL IMPLICATIONS: By further enhancing our understanding of the mechanisms behind a BDSM interaction in this way, we aspire to relieve the stigma these practitioners still endure. STRENGTHS & LIMITATIONS: This is one of the first studies of its kind with a large sample size compared to similar research, which makes it a significant contribution to the field. It must be mentioned that there is a possible selection bias because recruitment was only done through the Flemish BDSM community and specifically those who visit clubs. Additionally, pain threshold remains a subjective measurement, which must be taken into account. CONCLUSION: This study helps shed further light on the biological processes behind a BDSM interaction through pain threshold measurements. Wuyts E, De Neef N, Coppens V, et al. Beyond Pain: A Study on the Variance of Pain Thresholds Within BDSM Interactions in Dominants and Submissives. J Sex Med 2021;18:556-564.

The Psychology of Kink: A Cross-Sectional Survey Study Investigating the Roles of Sensation Seeking and Coping Style in BDSM-Related Interests.

Despite the gaining popularity in mainstream media of the phenomenon that is BDSM, empirical research on the motives and underlying psychological mechanisms driving BDSM practitioners is scarce. The current study focused on the potential driving roles of sensation seeking and coping styles in BDSM-related interests and behavior. A cross-sectional survey questionnaire was completed by 256 Dutch-speaking BDSM practitioners (110 men, 135 women, 7 gender fluid, 2 genderless, 1 other not specified), 1 missing (this participant did not answer the question regarding gender, but did answer all other survey items) and a matched control group lacking any BDSM interest recruited from the general Belgian population (N = 300; 135 men, 158 women, 4 gender fluid, 3 genderless). The questionnaire consisted of several items surveying different BDSM identities and interest levels of BDSM-related activities, an adapted version of the Dutch Sensation Seeking Scale, and items querying seven coping styles. Compared to controls, BDSM practitioners reported significantly higher levels of sensation seeking for all dimensions (experience seeking, thrill seeking, and distraction seeking), as well as the use of more active coping skills such as problem solving and taking action. Gender differentiated which specific coping skills were being used with women seeking out more emotional support and comfort and reaching out more for help and advice in both the BDSM and control group, and men taking more action and seeking distraction in leisure. About 40% of the practitioners reported using BDSM itself as a coping strategy. Further research is needed to explore the link between coping and sexuality in general, and to other psychological processes that drive BDSM interests in order to destigmatize and normalize consensual BDSM-related activities within the general population.

Between Pleasure and Pain: A Pilot Study on the Biological Mechanisms Associated With BDSM Interactions in Dominants and Submissives.

BACKGROUND: BDSM is an abbreviation used to reference the concepts of bondage and discipline, dominance and submission, sadism, and masochism, enacted by power exchanges between consensual partners. AIM: To shed light upon the rewarding biological mechanisms associated with BDSM interactions. METHODS: A group of 35 BDSM couples (dominant and submissive counterparts) were recruited and tested during a BDSM interaction, with an additional control group of 27 non-BDSM interested people tested in a normal social interaction. OUTCOMES: We compared the evolution of the stress and reward hormone levels of cortisol, beta-endorphins, and endocannabinoids (2AG and anandamide) in a group of BDSM practitioners before and after an active BDSM interaction with the levels in control individuals. RESULTS: We showed that submissives showed increases in cortisol and endocannabinoid levels due to the BDSM interaction, with dominants only showing increased endocannabinoid levels when the BDSM interaction was associated with power play. CLINICAL IMPLICATIONS: This study effectively provides a link between behavior that many think of as aberrant on one hand, and biological pleasure experience on the other, in the hope that it may relieve some of the stigma these practitioners still endure. STRENGTHS & LIMITATIONS: It is one of the first and largest studies of its kind, but is still limited in sample size and only represents a specific population of Flemish BDSM practitioners. CONCLUSION: Even though this is one of the first studies of its kind, we can conclude that there is a clear indication for increased pleasure in submissives when looking at biological effects of a BDSM interaction, which was related to the increases in experienced stress. Wuyts E, De Neef N, Coppens V, et al. Between Pleasure and Pain: A Pilot Study on the Biological Mechanisms Associated With BDSM Interactions in Dominants and Submissives. J Sex Med 2020;17:784-792.

Bondage-Discipline, Dominance-Submission and Sadomasochism (BDSM) From an Integrative Biopsychosocial Perspective: A Systematic Review.

INTRODUCTION: BDSM (bondage and discipline, dominance and submission, and sadism and masochism) increasingly receives attention from the scientific community. Where earlier research efforts mainly focused on epidemiologic characteristics, psychological and biologic factors driving BDSM preferences have recently gained interest as well. AIM: To bring together all the existing scientific literature on BDSM from a biopsychosocial perspective. METHODS: Based on the PRISMA guidelines, the current systematic review brings together all the existing literature on BDSM from a biopsychosocial perspective. MAIN OUTCOME MEASURE: Prevalence rates of BDSM interests were investigated in the literature, as well as the associations between BDSM interests on one hand and personality traits, adverse childhood experiences, education levels, sexual orientations and biological markers on the other. RESULTS: Biologic factors such as gender identity, sex hormone levels, and the neurologic constitution of the brain's pain and reward systems influence BDSM orientation. With regard to psychological factors, both personality traits (eg, higher levels of openness or extraversion) and the presence of a personality disorder have been associated with a heightened interest in BDSM, although only limited supporting evidence is available. Additionally, sensation-seeking levels and impulsivity seem to contribute, because they presumably guide one's drive to explore new or more-intense kinks. Whereas attachment styles impact couple dynamics, they also influence willingness to explore limits in a BDSM context. Lastly, education levels impact relational and sexual dynamics. STRENGTHS AND LIMITATIONS: The limitations of the current review reflect those of the topical scientific literature. Although the number of studies focused on all aspects of BDSM is exponentially growing, most of these are only descriptive, and very few focus on underlying driving processes. CONCLUSION: From this biopsychosocial perspective, we offer a dimensional approach while integrating the factors driving the onset and evolution of BDSM interests. De Neef N, Coppens V, Huys W, et al. Bondage-Discipline, Dominance-Submission and Sadomasochism (BDSM) From an Integrative Biopsychosocial Perspective: A Systematic Review. Sex Med 2019;7:129-144.