Bodily Responses Research Articles

Can Yoga Boost Access to the Bodily and Emotional Self? Changes in Heart Rate Variability and in Affective Evaluation Before, During and After a Single Session of Yoga Exercise With and Without Instructions of Controlled Breathing and Mindful Body Awareness in Young Healthy Women.

Exercise is indispensable for a healthy lifestyle. Yoga exercise can have positive effects on well-being and on cardiac autonomic activity making it an ideal intervention for improving mind-body interactions and resilience to physical and mental stressors. Emotions trigger especially strong bodily and affective-cognitive responses because of their social relevance for the self and their biological relevance of mobilizing the organism for action. This study investigates whether changes in emotion processing related to self-other referential processing and changes in cardiac autonomic activity, reflected by heart rate variability (HRV), occur immediately after already a single session of yoga exercise when yoga postures are practiced with or without breathing- and mindful body awareness instructions. Women, all university students (N = 34, final sample: n = 30, n = 25 naïve to yoga practice) were randomly assigned to two experimental groups who performed the same yoga exercises with or without controlled breathing and mindfulness instructions. Emotional, self-other referential processing, awareness of bodily signals and HRV indicators were investigated before and after the exercise using standardized experimental tasks, standardized questionnaires, and mobile recording devices. Exercising for 30 minutes changed cardiac activity significantly. HRV measures showed adaptability of cardiac activity during the exercise as well as during the affective task post- to pre-exercise. Exercising with breathing instructions and mindful body awareness had no superior effects on cardiac, particularly parasympathetic activity, compared to practicing the same movements without such explicit instructions. Self-referential processing did not change; however, participants were faster and more accurate in their affective judgments of emotional stimuli [regardless of their reference (self/other)], and showed better awareness of bodily signals after compared to before the exercise session. The results support immediate, adaptive effects of yoga exercise on cardiac and affective-cognitive processing in an all-female healthy sample. Therefore, yoga exercise could be recommended as a physical activity for boosting cardiac and emotional resilience in this target group.

The affect of fashion: An exploration of affective method

Fashion enchants, engrosses, caresses, itches, restrains, liberates, enfolds, reveals, protects and provokes. This article researches fashion’s ability to affect, and vice versa, how humans are affected by fashion. The first part introduces the main tenets of affect theory, while the second part of the article focuses on the pragmatics of affective method. We understand affect as both an autonomous force and a neurobiological bodily response to a trigger that offsets feelings and emotions. To practically engage with affective experiences and the bodily sensations, feelings and emotions they evoke, we use Laura U. Marks’s affective analysis as a a method. We describe our experiments with this affective method using two case studies: a couture dress designed by Dutch fashion designer Jan Taminiau and a simple T-shirt produced by fast fashion giant Primark. The case studies illustrate the affective qualities of fashion by researching embodied responses, feelings and emotions. The affective method aims to circumvent representation by focusing on the body and how it relates to what fashion can ‘do’. It also allows for a sustained focus on the materiality of the fashion object itself. The article argues that affective method is a valuable and compelling tool that can break open material fashion research, by foregrounding the embodied experiences, feelings and emotions that play a key role in our relationship with fashion.

COVID 19 in Pregnancy: Immunology Savior or Culprit

Corona pandemic has been a nightmare for health care, from the point of view of transmission, pathogenesis, diagnosis and treatment, everything in doldrums. Pregnancy in itself encompasses altered physiology, immunity and often is characterized by unpredicted bodily responses. The short review is an attempt to summarize the knowledge gained so far in context with COVID 19 infection in pregnancy. The paper highlights gaps in our present understanding and emphasize on more research for understanding the double edged sword - immune system and its response to COVID 19 infection in pregnant woman.

Threat induces cardiac and metabolic changes that negatively impact survival in flies

SummaryAdjusting to a dynamic environment involves fast changes in the body’s internal state, characterized by coordinated alterations in brain activity and physiological and motor responses. Threat-induced defensive states are a classic case of coordinated adjustment of bodily responses, cardiac regulation being one of the best characterized examples in vertebrates. A great deal is known regarding the neural basis of invertebrate defensive behaviors, mainly in Drosophila melanogaster. However, whether physiological changes accompany these remains unknown. Here, we set out to describe the internal bodily state of fruit flies upon an inescapable threat and found cardiac acceleration during running and deceleration during freezing. In addition, we found that freezing leads to increased cardiac pumping from the abdomen toward the head-thorax, suggesting mobilization of energy resources. Concordantly, threat-triggered freezing reduces sugar levels in the hemolymph and renders flies less resistant to starvation. The cardiac responses observed during freezing were absent during spontaneous immobility, underscoring the active nature of freezing response. Finally, we show that baseline cardiac activity predicts the amount of freezing upon threat. This work reveals a remarkable similarity with the cardiac responses of vertebrates, suggesting an evolutionarily convergent defensive state in flies. Our findings are at odds with the widespread view that cardiac deceleration while freezing has first evolved in vertebrates and that it is energy sparing. Investigating the physiological changes coupled to defensive behaviors in the fruit fly has revealed that freezing is costly yet accompanied by cardiac deceleration and points to heart activity as a key modulator of defensive behaviors.

The Sexual Body as a Meaningful Home: Making Sense of Sexual Concordance

AbstractThe past 20–30 years have provided plenty of new empirical data on women’s sexuality, a topic often theorised as puzzling and unexplainable. In recent discussions, a controversial issue has been the phenomenon of sexual concordance, i.e. the correlation between the self-reported, subjective assessment of one’s sexual arousal and the simultaneous bodily response measured directly on the genitals. In laboratory-based assessments, sexual concordance has been observed to be on average substantially lower in women than in men, although the reasons for the considerable gender difference are still open to debate. Drawing on a phenomenological approach to culture-dependent meaning-formation and on feminist social theory of everyday sexuality, I argue that the reasons behind women’s low sexual concordance can be found neither in their minds nor their bodies but in the way meaning-making processes function in human sexual experiences. Women’s first-person perspectives on their own sexuality have historically played only a marginal role in the creation of socially endorsed sexual meanings, yet these shared meanings have a profound influence on how individuals make sense of their bodily experiences in sexual situations.

Feasibility of emotion-regulating improvisational music therapy for young adult students with depressive symptoms: A process evaluation

ABSTRACT Introduction: Depression can be a serious problem in young adult students. There is a need to implement and monitor prevention interventions for these students. Emotion-regulating improvisational music therapy (EIMT) was developed to prevent depression. The purpose of this study was to evaluate the feasibility of EIMT for use in practice for young adult students with depressive symptoms in a university context. Method: A process evaluation was conducted embedded in a larger research project. Eleven students, three music therapists and five referrers were interviewed. The music therapists also completed evaluation forms. Data were collected concerning client attendance, treatment integrity, musical components used to synchronise, and experiences with EIMT and referral. Results: Client attendance (90%) and treatment integrity were evaluated to be sufficient (therapist adherence 83%; competence 84%). The music therapists used mostly rhythm to synchronise (38 of 99 times). The students and music therapists reported that EIMT and its elements evoked changes in all emotion regulation components. The students reported that synchronisation elicited meaningful experiences of expressing joy, feeling heard, feeling joy and bodily responses of relaxation. The music therapists found the manual useful for applying EIMT. The student counsellors experienced EIMT as an appropriate way to support students due to its preventive character. Discussion: EIMT appears to be a feasible means of evoking changes in emotion regulation components in young adult students with depressive symptoms in a university context. More studies are needed to create a more nuanced and evidence-based understanding of the feasibility of EIMT, processes of change and treatment integrity.

Intersections between Modern and Contemporary Dance and Yoga Practice: A Critical Analysis of Spiritual Paths through Body Movement and Choreography

Bodily movement, rhythmic response, physical exercise and related techniques are sources of spiritual awareness. Yoga and dance are both concerned with the relationship between spirituality and the physical body. This paper presents a literature review of yoga and modern and contemporary dance as spiritual bodily practices. An electronic literature search was undertaken using Scopus, Google Scholar, CINAHL, EMBASE, PubMed/MEDLINE and Web of Science databases to examine the integration of modern and contemporary dance with yoga practice. The review reveals a number of important choreographic and spiritual similarities between these practices, including coordinated movement of the body with the breath, sequences of movements, rhythm, gestures and energy management. Many modern and contemporary dancers, choreographers and artists, such as Graham, include yoga techniques in their choreography and teaching. Through bodily movements, yoga and dance allow for self-awareness and self-perception, which aid in connecting the body, the brain and the soul with the divine. The paper finally suggests and describes how a combination of these two practices may be applied in conjunction with rhythm and music to enhance spirituality through body movement. This paper sought to expand the ways in which movement through yoga and modern and contemporary dance can be considered and practiced in relation to spirituality. Received: 4 March 2021 / Accepted: 6 May 2021 / Published: 8 July 2021

Assessing occupational risk of heat stress at construction: A worker-centric wearable sensor-based approach

Construction workers are at a high risk of exposure to excessive heat generated by several factors such as intensive physical activities, personal protective clothing, and frequent heat events at construction sites. Previous studies attempted to evaluate the occupational risk of heat stress by concentrating on environmental variables or the self-assessment measures of perceived heat. Despite their potentials, most of these approaches were intrusive, inaccurate, and intermittent. More importantly, they mainly overlooked the disparities in workers' physical and physiological characteristics. To address these limitations, this study proposes a heat-stress risk-assessment process to evaluate workers' bodily responses to heat – heat strain – based on the continuous measurement of their physiological signals. To this end, workers' physiological signals were captured using a wristband-type biosensor. Subsequently, their physiological signals were decontaminated from noises, resampled into an array of informative features, and finally interpreted into distinct states of individuals' heat strain by employing several supervised learning algorithms. To examine the performance of the proposed process, physiological signals were collected from 18 subjects while performing specific construction tasks under three predetermined environmental conditions with a different probability of exposure to heat stress. The analysis results revealed the proposed process could predict the risk of heat strain with more than 92% accuracy, illuminating the potentials of wearable biosensors to continuously assess workers' heat strain. The long-term implications of this study can be capitalized as guidelines to improve systematic evaluation of heat strain and promote workers' occupational safety and well-being through early detection of heat strain at construction sites.

Diet, Microbiome, and Cancer Immunotherapy-A Comprehensive Review.

The immune system plays a key role in cancer suppression. Immunotherapy is widely used as a treatment method in patients with various types of cancer. Immune checkpoint blockade using antibodies, such as anti-PD-1, anti-PD-L1, and anti-CTLA-4, is currently gaining popularity. A systematic literature search was executed, and all available data was summarized. This review shows that specific dietary patterns (such as, e.g., animal-based, vegetarian, or Mediterranean diet) alter the gut microbiome’s composition. An appropriate intestinal microbiota structure might modulate the function of human immune system, which affects the bodily anti-cancer response. This paper shows also that specific bacteria species inhabiting the gastrointestinal tract can have a beneficial influence on the efficacy of immunotherapy. Antibiotics weaken gut bacteria and worsen the immune checkpoint blockers’ efficacy, whereas a faecal microbiota transplant or probiotics supplementation may help restore bacterial balance in the intestine. Other factors (like vitamins, glucose, or BMI) change the cancer treatment response, as well. This review demonstrates that there is a strong association between one’s diet, gut microbiome composition, and the outcome of immunotherapy. However, further investigation on this subject is required.

Connectivity adaptations in dopaminergic systems define the brain maturity of investors

Investment decisions rely on perceptions from external stimuli along with the integration of inner brain-body signals, all of which are shaped by experience. As experience is capable of molding both the structure and function of the human brain, we have used a novel neuroimaging connectomic-genetic approach to investigate the influence of investment work experience on brain anatomy. We found that senior investors display higher gray matter volume and increased structural brain connectivity in dopamine-related pathways, as well as a set of genes functionally associated with adrenaline and noradrenaline biosynthesis (SLC6A3, TH and SLC18A2), which is seemingly involved in reward processing and bodily stress responses during financial trading. These results suggest the key role of catecholamines in the way senior investors harness their emotions while raising bodily awareness as they grow in investment maturity.

Physiological arousal variability accompanying relations-oriented behaviors of effective leaders: Triangulating skin conductance, video-based behavior coding and perceived effectiveness

With the aim of extending the healthy physiological variability thesis to Leadership Studies, we examined the hypothesized links among leaders' within-person variability in physiological arousal, their task- and relations-oriented behaviors and their overall effectiveness. During regularly-held staff meetings, wristband skin sensors and video cameras captured synchronized physiological and fine-grained behavioral data of 36 leaders within one organization. Perceived leader effectiveness ratings were obtained from their followers. Multi-level log-linear analyses showed no elevated levels of arousal during the task-oriented behaviors of both the highly effective and the less effective leaders. The highly effective leaders showed a significantly greater likelihood of high levels of physiological arousal during positive and negative relations-oriented behaviors. We thus report a physiological correlate of relations-oriented leader behavior; especially among the most effective leaders, higher levels of arousal co-occurred with their positive and negative relations-oriented behavior in the meetings. Having used two high-resolution methods to advance insights about effective organizational leadership, this field study illuminates the importance of capturing the co-occurrence of within-person variability in leaders' bodily responses and their precisely measured behaviors over time in a functional social setting at work.

Looking over your shoulder: Embodied responses to contamination in the emotional dirty work of prison officers

Fear of contamination is central to our thinking about ‘dirty work’, that is, tasks and occupations that carry a stigma owing to being perceived as having degrading, disgusting, or immoral qualities. However, most existing literature focuses on the symbolic dimension of taint – particularly, dirty workers’ cognitive, ideological tactics to counter taint. Although contamination has more material consequences, the processes through which it is experienced and contained in dirty work have not yet been well explicated. Drawing on an ethnographic study of work in two Danish prisons, this article offers an opportunity to see behind the walls and gain insight into the extreme emotional dirty work of prison officers as they face burdensome emotional encounters with manipulative and intimidating inmates. As society’s agent in the containment of inmates’ emotional dirt, officers, as emotional labourers, risk contamination if they give in to inmates’ pressure and manipulation and do them illicit favours. I use embodied phenomenology as an original and fertile approach to deepen the understanding of how contamination occurs in emotional dirty work and the bodily responses that workers engage in to resist it. Drawing on these findings, I extend our understanding of emotional dirty work.

Body connection mediates the relationship between traumatic childhood experiences and impaired emotion regulation in borderline personality disorder

BackgroundPrevious studies revealed an association between traumatic childhood experiences and emotional dysregulation in patients with borderline personality disorder (BPD). However, possible mediating pathways are still not fully understood. The aim of the present study was to investigate the potential mediating role of body connection, describing the awareness of the relationship of bodily and mental states, for the association between a history of traumatic childhood experiences and BPD core symptomatology.MethodsOne-hundred-twelve adult female individuals with BPD and 96 healthy female controls (HC) were included. Impaired emotion regulation, traumatic childhood experiences, and BPD symptomatology were assessed with self-report questionnaires. The Scale of Body Connection was used to assess two dimensions of body connection, that is body awareness, describing attendance to bodily information in daily life and noticing bodily responses to emotions and/or environment and body dissociation, describing a sense of separation from one’s own body, due to avoidance or emotional disconnection. Mann-Whitney U tests were employed to test for group differences (BPD vs. HC) on the two SBC subscales and associations with clinical symptoms were analyzed with Spearman correlations. We performed mediation analyses in the BPD group to test the assumption that body connection could act as a mediator between a history of traumatic childhood experiences and emotion dysregulation.ResultsIndividuals with BPD reported significantly lower levels of body awareness and significantly higher levels of body dissociation compared to HC. Body dissociation, traumatic childhood experiences, and emotion dysregulation were significantly positively associated. Further analyses revealed that body dissociation, but not body awareness, significantly and fully mediated the positive relationship between traumatic childhood experiences and impaired emotion regulation in the BPD sample. This mediation survived when trait dissociation, i.e., general dissociative experiences not necessarily related to the body, was statistically controlled for.ConclusionCertain dimensions of body connection seem to be disturbed in BPD patients, with body dissociation being an important feature linking a history of traumatic childhood experiences to current deficits in emotion regulation.

Body in the face of uncertainty: The role of autonomic arousal and interoception in decision-making under risk and ambiguity.

Influential theories posit that bodily responses are important for decision-making under uncertainty. However, the evidence of the role of our ability to perceive subtle bodily changes (interoception) in decision-making under uncertainty is mixed. These differences may arise from the fact that uncertainty, a part of daily decision-making, can be fractionated into risk (known probabilities) and ambiguity (unknown probabilities). Here we examine the role of arousal and interoception in shaping risky and ambiguous decisions. We measured skin conductance responses and heart rate changes while participants (N=40) made gambling decisions in the context of risky and ambiguous lotteries. Results reveal that the anticipation phase produced the largest arousal responses, suggesting that the anticipation is a major contributor to arousal during gambling behavior, regardless of the uncertainty type. Moreover, physiological responses were higher following positive outcomes than negative outcomes. We did not find any direct relation between interoceptive dimensions and the attitudes toward risk and ambiguity. However, in those with higher interoceptive accuracy, skin conductance responses differentiated between risk and ambiguity as well as between the gamble phases (decision, anticipation, and outcome). Together, our findings demonstrate that decision-making under uncertainty is to some extent associated with individual differences in the ability both to generate and to perceive accurately subtle changes in bodily arousal during the decision-making process. However, these changes seem to be moderately related to the type of uncertainty (risk or ambiguity).

The influence of sham feedback on physiological processing during fear-driven stimulation

Biofeedback constitutes a well-established, non-invasive method to voluntary interfere in emotional processing by means of cognitive strategies. However, treatment durations exhibit strong inter-individual variations and first successes can often be achieved only after a large number of sessions. Sham feedback constitutes a rather untapped approach by providing feedback that does not correspond to the participant’s actual state. The current study aims to gain insights into mechanisms of sham feedback processing in order to support new techniques in biofeedback therapy. We carried out two experiments and applied different types of sham feedback on skin conductance responses and pupil size changes during affective processing. Results indicate that standardized but context-sensitive sham signals based on skin conductance responses exert a stronger influence on emotional regulation compared to individual sham feedback from ongoing pupil dynamics. Also, sham feedback should forego unnatural signal behavior to avoid irritation and skepticism among participants. Altogether, a reasonable combination of stimulus features and sham feedback characteristics enables to considerably reduce the actual bodily responsiveness already within a single session.

Introducing the Greek adaptation of acute stress disorder scale’ (ASDS). High reliabil-ity and validity in an epidemiological sample

AbstractBackground: Acute stress disorder is a common and profound psychological condition. It concerns the physiological activation of the neuroendocrinological bodily response against any stressors within minutes of exposure to the stimuli, and under some particular criteria until the end of the first month.Aim: The present study is conducted with the view of providing a new, culturally adapted, self-reported measure of acute stress in the Greek population. Material & Methods: A variety of methods and analysis were employed and performed accordingly, in order to translate the original English questionnaire and to test the new Greek version for its reliability and validity in a Greek sample (N= 1,158).Results: The most important findings conclude a high validity of the Greek version (α= .925) and a strong correlation with resilience and psychosomatic symptoms. Conclusion: It is highly recommended for future studies concerning the Greek population to adapt and test-retest the questionnaire, as well as for practitioners to use the Greek version of ASDS in clinical and private practice.

Lioness Dreaming: A Somatic Approach to the Animal Ally

The essay uses transpersonal and Jungian psychologies to describe a profound encounter with an aging lioness in the South African bush. It explains somatic dreaming as a practice of intentionally dwelling with exceptional experience by focusing on the bodily responses of the dreamer and the vivid somatic aspects of the dream images, or figures, as embodied others. The autonomous figures of what transpersonal psychology calls an exceptional human experience (EHE) and Jungians describe as a numinous waking vision (in contradistinction to a night time dream) are both deeply strange and strangely familiar. What are the possibilities and challenges of somatic dreaming while awake? How might such an approach evoke and express soul? The author contends that hosting living images in and with the body can be powerfully transformative, altering the course of one’s life.

MEDEA AND THE JOY OF KILLING

It may be agreed that the character of Medea, one of the most intertextual heroines of the Graeco-Roman literary tradition, is a veritable crucible of the most disparate emotions, as the articles gathered in this issue aim to show. In Seneca's Medea, readers encounter a murderous mother who kills her own children, giving in to destructive anger or, rather, fury. This emotion has been widely and extensively studied both in relation to its Greek model, Euripides’ Medea, and in the light of the Stoic view on passions, so that it can be acknowledged as one of the most salient features of the Roman character's emotional profile from a literary and philosophical standpoint. Although both Medeas, while struggling within themselves in their famous monologues, debate whether they should or should not kill their children, Euripides’ heroine does not seem to murder them out of anger: she repeatedly claims that a pressing necessity urges her to do so; by contrast, the Senecan Medea lets her anger literally lead the way (ira, qua ducis, sequor; 953). They both describe the filicide they are about to commit as a sacrificial act (compare Eur. Med. 1053‒4: ὅτῳ δὲ μὴ / θέμις παρεῖναι τοῖς ἐμοῖσι θύμασιν, ‘whoever is not permitted to attend my sacrifice’ and Sen. Med. 970‒1: uictima manes tuos / placamus ista, ‘with this victim we placate / your spirit’), but Seneca's character is pushed towards it by the dreadful hallucinations of the Furies and the shadow of her brother approaching (958‒66), which certainly contributes to heightening the disquieting atmosphere of the play: his Medea ultimately appears as a much ‘darker’ and bleaker version of the Euripidean counterpart, also emerging as a full-blown villain, by whom readers are both repelled and fascinated. In addition to this, the vocabulary of extreme passions recurring throughout the play and the heights of anger that the Senecan Medea reaches represent some of the most noticeable variations on the Greek model, not to mention a famous portrait of the heroine by the Nurse (382‒96), which strikingly resembles that of the angry man depicted by Seneca in De ira 1.1.3‒5. In these pages, however, instead of focusing on the notorious ira and furor of Seneca's Medea, I intend to concentrate on another and yet quite strongly related emotion: joy. In general, it may be noted that the bodily felt responses brought about by both anger and joy have in common the category of expansion, unlike fear and sadness (or grief), in which there is a tendency towards contraction. To my knowledge, the emotion of joy in Seneca's play has not received much attention thus far, owing perhaps to the fact that, as mentioned, anger literally steals the limelight. Therefore, I will here attempt to delve into this emotion, which appears to characterize Medea's criminal deeds, especially towards the end of the play, with a view to bringing to the fore its nuances and function. Although joy, at first glance, may seem to be extraneous to a tragic plot staging a filicide, since it is usually associated with good or positive events, it will be argued that this emotion (also verging on pleasure) is particularly fitting for the Senecan character, in that it takes a ‘perverted’ and monstrous form in the play, even coming to distort some concepts central to the Stoic doctrine.

An analysis of conscious fear and automatic threat response in psychopathy.

A lack of fear has been proposed to be one of the driving forces behind the callous and antisocial behavior of psychopathic individuals. However, the term fear has taken on many different meanings and has been operationalized in many different ways. On one hand, fear can be described as the subjective and conscious experience of fear (e.g., "I feel afraid"). On the other hand, fear is often equated with an automatic bodily response to threat (e.g., physiological responses to threatening stimuli). The present study sought to clarify whether psychopathy is associated with each of these types of "fear." In a sample of 64 male and female inmates in a county jail, threat detection and the ability to recognize threat directed toward others were assessed using threatening images along with measures of skin conductance and heart rate. The conscious experience of fear was measured via self-reported emotional experience in response to fear-inducing stimuli, as well as through the peripheral processes of interoception and alexithymia. In a departure from previous literature, almost no significant relationships were found between total psychopathy and measures for the conscious experience of fear and automatic threat response. These findings raise questions about the notion that psychopathic traits are associated with fearlessness. In particular, the failure to replicate previous studies regarding automatic threat detection raises questions about the generalizability of previous findings. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Micro-Sequential Coordination in Early Responses

ABSTRACT Our study deals with early bodily responses to directives (requests and instructions, i.e., second pair parts [SPPs]) produced before the first pair part (FPP) is complete. We show how early bodily SPPs build on the properties of an emerging FPP. Our focus is on the successive incremental coordination of components of the FPP with components of the SPP. We show different kinds of micro-sequential relationships between FPP and SPP: successive specification of the SPP building on the resources that the FPP makes available, the readjustment or repair of the SPP in response to the emerging FPP, and reflexive micro-sequential adaptions of the FPP to an early SPP. This article contributes to our understanding of the origins of projection in interaction and of the relationship between sequentially and simultaneity in interaction. Data are video-recordings from interaction in German.