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He Y, Ge L, Yuan J, Wang Y, Zheng D, Rui A, Song J, Hu L, Wei GX. Interoceptive awareness mediated the effects of a 15-minute diaphragmatic breathing on empathy for pain: A randomized controlled trial. Psychophysiology 2024; 61:e14573. [PMID: 38530127 DOI: 10.1111/psyp.14573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/28/2024] [Accepted: 03/12/2024] [Indexed: 03/27/2024]
Abstract
Although empathy for pain plays an important role in positive interpersonal relationships and encourages engagement in prosocial behavior, it remains largely unknown whether empathy for pain could be effectively altered by psychophysiological techniques. This study aimed to investigate the impact of a single session of diaphragmatic breathing practice on empathy for pain and examine the potential mechanism involving interoceptive awareness. A total of 66 healthy participants were randomly assigned to the intervention group or the control group. The intervention group received a 15-minute diaphragmatic breathing (DB) practice with real-time biofeedback, while the control group was to gaze at a black screen at rest and not engaged in any other activities. Before and after the invention, all participants were instructed to evaluate the intensity and unpleasantness of empathy for pain while watching different pictures with pain or non-pain conditions. The Multidimensional Assessment of Interoceptive Awareness (MAIA) was then administered to measure interoceptive awareness. The results indicated a significant interaction between group and time with regard to empathy for pain and MAIA. The DB group showed a statistically significant decrease in both pain intensity and unpleasantness during the pain picture condition, as well as a noteworthy increase in MAIA scores. The control group did not demonstrate any substantial changes. More importantly, the regulation of attention, a dimension of MAIA, had a significant mediating effect on the impact of diaphragmatic breathing on reported unpleasantness. Diaphragmatic breathing could serve as a simple, convenient, and practical strategy to optimize human empathy for pain that warrants further investigation, which has important implications not only for individuals with impaired empathy for pain but also for the improvement of interoceptive awareness.
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Affiliation(s)
- Yaping He
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Likun Ge
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Jiajin Yuan
- Sichuan Key Laboratory of Psychology and Behavior of Discipline Inspection and Supervision, Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Yingying Wang
- School of Psychology, Beijing Sport University, Beijing, China
| | - Danni Zheng
- School of Psychology, Beijing Sport University, Beijing, China
| | - An Rui
- School of Psychology, Beijing Sport University, Beijing, China
| | - Jun Song
- Experimental Research Center of China Academy of Chinese Medical Sciences, National Chinese Medicine Experts Inheritance Office, Beijing, China
| | - Li Hu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Gao-Xia Wei
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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2
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Adams KL, Mandy W, Catmur C, Bird G. Potential mechanisms underlying the association between feeding and eating disorders and autism. Neurosci Biobehav Rev 2024; 162:105717. [PMID: 38754718 DOI: 10.1016/j.neubiorev.2024.105717] [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: 02/05/2024] [Revised: 03/26/2024] [Accepted: 05/07/2024] [Indexed: 05/18/2024]
Abstract
There is a reliable association between autism and Feeding and Eating Disorders. Concerningly, where these two conditions co-occur, clinical outcomes of Feeding and Eating Disorders are significantly worse, and treatment less effective, than when the Feeding and Eating Disorders occur in neurotypical individuals. Problematically, the reason for the association between autism and Feeding and Eating Disorders is poorly understood, which constrains advances in clinical care. This paper outlines several possible mechanisms that may underlie the observed association and suggests ways in which they may be empirically tested. Mechanisms are split into those producing an artefactual association, and those reflecting a genuine link between conditions. Artefactual associations may be due to conceptual overlap in both diagnostic criteria and measurement, Feeding and Eating Disorders causing transient autistic traits, or the association being non-specific in nature. A genuine association between autism and Feeding and Eating Disorders may be due to common causal factors, autism directly or indirectly causing Feeding and Eating Disorders, and Feeding and Eating Disorders being a female manifestation of autism.
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Affiliation(s)
- Kiera Louise Adams
- Department of Experimental Psychology, University of Oxford, Oxford, UK.
| | - William Mandy
- Division of Psychology and Language, University College London, London, UK
| | - Caroline Catmur
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, Oxford, UK
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3
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London G, Hida H, Kagaya A, Yamawaki S, Machizawa MG. Assessment on interoceptive awareness on alcohol use and gambling disorders reveals dissociable interoceptive abilities linked to external and internal dependencies: Practical use of Body Perception Questionnaire Very Short Form (BPQ-VSF) in clinical settings. Neuropsychopharmacol Rep 2024; 44:361-370. [PMID: 38470402 PMCID: PMC11144623 DOI: 10.1002/npr2.12424] [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: 12/14/2023] [Revised: 01/15/2024] [Accepted: 02/02/2024] [Indexed: 03/13/2024] Open
Abstract
Interoception is one of the pivotal cognitive functions for mechanisms of our body awareness, and malfunction of the interoceptive network is thought to be associated with mental illness, including addiction. Within addictive disorders, substance-based and non-substance-based addictions are known to hold dissociable reward systems. However, little is known about how interoceptive awareness between these addiction sub-types would differ. Subjective interoceptive awareness was assessed among patients with alcohol use disorder (n = 50) who were subsequently hospitalized or remained out-patient and gambling addiction (n = 41) by the Body Awareness component of the Japanese version of the Body Perception Questionnaire (BPQ-VSFBA-J) and compared them against healthy control (n = 809). Both addiction groups showed significantly lower BPQ than the control, with no substantial differences between inpatients and outpatients for alcohol samples. Notably, BPQ scores for gambling patients were significantly lower than those for the alcohol group. This evidence may suggest a putative role of interoceptive ability on the severity of behavioral addiction over substance-based addiction.
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Affiliation(s)
- Giselle London
- College of Liberal ArtsTemple UniversityPhiladelphiaPAUSA
| | - Hiroko Hida
- College of Liberal ArtsTemple UniversityPhiladelphiaPAUSA
- Xiberlinc, Inc.TokyoJapan
| | - Ariyuki Kagaya
- KONUMA Memorial Institute of Addiction and Mental HealthHiroshimaJapan
- Senogawa HospitalHiroshimaJapan
- Yokogawaekimae ClinicHiroshimaJapan
| | - Shigeto Yamawaki
- Center for Brain, Mind & KANSEI Sciences ResearchHiroshima UniversityHiroshimaJapan
| | - Maro G. Machizawa
- Xiberlinc, Inc.TokyoJapan
- Center for Brain, Mind & KANSEI Sciences ResearchHiroshima UniversityHiroshimaJapan
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4
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Giusti G, Zelič Ž, Callara AL, Sebastiani L, Santarcangelo EL. Interoception as a function of hypnotizability during rest and a heartbeat counting task. Psychophysiology 2024; 61:e14535. [PMID: 38318683 DOI: 10.1111/psyp.14535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/07/2024]
Abstract
The hypnotizability-related differences in morpho-functional characteristics of the insula could at least partially account for the differences in interoceptive accuracy (IA) observed between high and low hypnotizable individuals (highs, lows). Our aim was to investigate interoceptive processing in highs, lows, and medium hypnotizable individuals (mediums), who represent most of the population, during a 10-minute open eyes relaxation condition (Part 1) and three repetitions of consecutive 2-minute open eyes, closed eyes, and heartbeat counting conditions, followed by a 2-minute post-counting condition (Part 2). Electrocardiogram and electroencephalogram were recorded in 14 highs, 14 mediums, and 18 lows, classified according to the Stanford Hypnotic Susceptibility Scale: Form A. Heartbeat-evoked cortical potentials (HEP) were extracted throughout the entire session, and IA index was obtained for the heartbeat counting task (HCT). In Part 1, significant hypnotizability-related differences were observed in the right central region in both early and late HEP components, with lows showing positive amplitudes and highs/mediums showing negative amplitudes. In Part 2, the same group differences were limited to the early component. Moreover, in the left frontal regions, only mediums modified their HEP during the counting task with respect to the open/closed eyes conditions, whereas highs displayed HEP differences between counting and post-counting rest. HCT did not show significant group differences. In conclusion, highs and mediums seem to be more similar than mediums and lows regarding HEP, despite the absence of significant differences in HCT. Nonetheless, a negative correlation between hypnotizability scores and HEP amplitudes was observed in the regions showing group differences.
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Affiliation(s)
- Gioia Giusti
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Žan Zelič
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
- Department of Physics, University of Trento, Trento, Italy
| | - Alejandro Luis Callara
- Department of Information Engineering, University of Pisa, Pisa, Italy
- Research Center "E. Piaggio", University of Pisa, Pisa, Italy
| | - Laura Sebastiani
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
- Institute of Information Science and Technologies "Alessandro Faedo" (ISTI-CNR), Pisa, Italy
| | - Enrica L Santarcangelo
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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5
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Haustein M, Thomas EBK, Scheer K, Denburg NL. Interoception, Affect, and Cognition in Older Adults. Exp Aging Res 2024; 50:279-295. [PMID: 36871576 PMCID: PMC10477322 DOI: 10.1080/0361073x.2023.2183704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 02/20/2023] [Indexed: 03/07/2023]
Abstract
Interoception is the detection of signals that arise from within the body. Interoceptive sensitivity has been found to be associated with affect and cognition among younger adults, and examination of these relationships in older adult samples is beginning to emerge. Here, we take an exploratory approach to determine how demographic, affective, and cognitive variables relate to interoceptive sensitivity in neurologically normal older adults, aged 60-91 years old. Ninety-one participants completed a comprehensive neuropsychological battery, self-report questionnaires, and a heartbeat counting task to measure interoceptive sensitivity. Our findings revealed several relationships: 1) interoceptive sensitivity was inversely correlated with measures of positive emotionality: participants with higher interoceptive sensitivity tended to have lower levels of positive affect and trait extraversion; 2) interoceptive sensitivity was found to positively correlate with cognition: participants who performed better on the heartbeat-counting task also tended to perform better on a measure of delayed verbal memory; and 3) when examining the predictors of interoceptive sensitivity in a single hierarchical regression model, higher interoceptive sensitivity was related to: higher time estimation, lower positive affect, lower extraversion, and higher verbal memory. In total, the model accounted for 38% of the variability in interoceptive sensitivity (R2 = .38). These results suggest that, among older adults, interoceptive sensitivity is facilitative for aspects of cognition but perhaps disruptive for certain aspects of emotional experience.
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Affiliation(s)
- Marcus Haustein
- Department of Neurology, Division of Cognitive Neuroscience, University of Iowa Carver College of Medicine, Iowa, USA
- Department of Emergency Medicine, Great River Health System, West Burlington, Iowa, USA
| | - Emily B K Thomas
- Department of Psychological and Brain Sciences, University of Iowa College of Liberal Arts and Sciences, Iowa, USA
| | - Kodi Scheer
- Department of Neurology, Division of Cognitive Neuroscience, University of Iowa Carver College of Medicine, Iowa, USA
| | - Natalie L Denburg
- Department of Neurology, Division of Cognitive Neuroscience, University of Iowa Carver College of Medicine, Iowa, USA
- Department of Psychological and Brain Sciences, University of Iowa College of Liberal Arts and Sciences, Iowa, USA
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Fani N, Fulton T, Botzanowski B. The Neurophysiology of Interoceptive Disruptions in Trauma-Exposed Populations. Curr Top Behav Neurosci 2024. [PMID: 38678141 DOI: 10.1007/7854_2024_469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2024]
Abstract
In the aftermath of psychological trauma, many individuals experience perturbations in interoception, a term that broadly references the ability to accurately detect body signals and integrate these signals with emotional states. These interoceptive disruptions can manifest in different ways, including blunting or amplification of sensitivity to internal physiological signals. In this chapter we review extant neurophysiological research on interoception in trauma-exposed populations, with a particular focus on the effects of chronic interpersonal trauma, such as childhood maltreatment and racial discrimination. We explore research that used different types of interoceptive assays, from self-report measures to electrophysiological and neuroimaging tools to characterize the disruptions in pain perception, interoceptive acuity, and physiological responses that may arise after a traumatic event. Finally, we discuss interventions that are designed to target interoceptive mechanisms, from exposure-based therapies to mindfulness-based practices, as well as future directions in trauma interoception research.
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Affiliation(s)
- Negar Fani
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
| | - Travis Fulton
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Boris Botzanowski
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
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7
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Stevenson RJ, Martin-Rivera D, Dixon G, Francis HM. Parent-offspring similarity in hunger and thirst sensations. Appetite 2024; 195:107208. [PMID: 38218415 DOI: 10.1016/j.appet.2024.107208] [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: 11/01/2023] [Revised: 12/21/2023] [Accepted: 01/09/2024] [Indexed: 01/15/2024]
Abstract
The internal (i.e., interoceptive) sensations that characterise hunger vary between people, and this may also be the case for thirst, although it has not been so well explored. There are probably both heritable and learning-based causes for this interoceptive variability. Consequently, it would seem plausible that parents and their offspring would have more similar patterns of hunger and thirst than pairs of strangers. We tested this idea, in addition to exploring its potential moderating variables, by studying the similarity of self-reported hunger and thirst sensations in 170 students and their primary caregivers from childhood. Both students and caregivers completed the same online-survey, covering hunger and thirst sensations, beliefs about the causes of hunger and thirst, the Three Factor Eating Questionnaire (revised) and demographic data. We find evidence of robust student-caregiver similarity in interoceptive hunger and thirst sensations (medium effect sizes), with these being moderated by caregiver beliefs about the homeostatic nature of each state (medium effect sizes). This suggests a potential role for caregivers in the development of their offspring's interoceptive cues for hunger and for thirst. In addition, thirst, like hunger, appears to be multidimensional, and varies between people. The implications of these findings are discussed.
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Affiliation(s)
| | | | - Gabriela Dixon
- School of Psychology, Macquarie University, Sydney, Australia
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De Falco E, Solcà M, Bernasconi F, Babo-Rebelo M, Young N, Sammartino F, Tallon-Baudry C, Navarro V, Rezai AR, Krishna V, Blanke O. Single neurons in the thalamus and subthalamic nucleus process cardiac and respiratory signals in humans. Proc Natl Acad Sci U S A 2024; 121:e2316365121. [PMID: 38451949 PMCID: PMC10945861 DOI: 10.1073/pnas.2316365121] [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: 09/27/2023] [Accepted: 01/16/2024] [Indexed: 03/09/2024] Open
Abstract
Visceral signals are constantly processed by our central nervous system, enable homeostatic regulation, and influence perception, emotion, and cognition. While visceral processes at the cortical level have been extensively studied using non-invasive imaging techniques, very few studies have investigated how this information is processed at the single neuron level, both in humans and animals. Subcortical regions, relaying signals from peripheral interoceptors to cortical structures, are particularly understudied and how visceral information is processed in thalamic and subthalamic structures remains largely unknown. Here, we took advantage of intraoperative microelectrode recordings in patients undergoing surgery for deep brain stimulation (DBS) to investigate the activity of single neurons related to cardiac and respiratory functions in three subcortical regions: ventral intermedius nucleus (Vim) and ventral caudalis nucleus (Vc) of the thalamus, and subthalamic nucleus (STN). We report that the activity of a large portion of the recorded neurons (about 70%) was modulated by either the heartbeat, the cardiac inter-beat interval, or the respiration. These cardiac and respiratory response patterns varied largely across neurons both in terms of timing and their kind of modulation. A substantial proportion of these visceral neurons (30%) was responsive to more than one of the tested signals, underlining specialization and integration of cardiac and respiratory signals in STN and thalamic neurons. By extensively describing single unit activity related to cardiorespiratory function in thalamic and subthalamic neurons, our results highlight the major role of these subcortical regions in the processing of visceral signals.
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Affiliation(s)
- Emanuela De Falco
- Laboratory of Cognitive Neuroscience, School of Life Sciences, Neuro-X Institute and Brain Mind Institute, École Polytechnique Fédérale de Lausanne, Lausanne1015, Switzerland
- Department of Neuroscience, Rockefeller Neuroscience Institute–West Virginia University, Morgantown, WV26505
| | - Marco Solcà
- Laboratory of Cognitive Neuroscience, School of Life Sciences, Neuro-X Institute and Brain Mind Institute, École Polytechnique Fédérale de Lausanne, Lausanne1015, Switzerland
- Department of Psychiatry, University Hospital Geneva, Geneva1205, Switzerland
| | - Fosco Bernasconi
- Laboratory of Cognitive Neuroscience, School of Life Sciences, Neuro-X Institute and Brain Mind Institute, École Polytechnique Fédérale de Lausanne, Lausanne1015, Switzerland
| | - Mariana Babo-Rebelo
- Laboratory of Cognitive Neuroscience, School of Life Sciences, Neuro-X Institute and Brain Mind Institute, École Polytechnique Fédérale de Lausanne, Lausanne1015, Switzerland
| | - Nicole Young
- Medical Department, SpecialtyCare, Brentwood, TN37027
| | - Francesco Sammartino
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, OH43210
| | - Catherine Tallon-Baudry
- Laboratoire de Neurosciences Cognitives et Computationnelles, Département d’Etudes Cognitives, École normale supérieure-Paris Sciences et Lettres University, Inserm, Paris75005, France
| | - Vincent Navarro
- Sorbonne Université, Paris Brain Institute—Institut du Cerveau et de la Moelle épinière, Inserm, CNRS, Assistance Publique - Hôpitaux de Paris, Epilepsy Unit, Hôpital de la Pitié-Salpêtrière, Paris75013, France
| | - Ali R. Rezai
- Department of Neurosurgery, Rockefeller Neuroscience Institute—West Virginia University, Morgantown, WV26505
| | - Vibhor Krishna
- Department of Neurosurgery, University of North Carolina at Chapel Hill, Durham, NC27516
| | - Olaf Blanke
- Laboratory of Cognitive Neuroscience, School of Life Sciences, Neuro-X Institute and Brain Mind Institute, École Polytechnique Fédérale de Lausanne, Lausanne1015, Switzerland
- Department of Clinical Neurosciences, University Hospital Geneva, Geneva1205, Switzerland
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9
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Köteles F. Vague sensations. About the background and consequences of discordance between actual and perceived physiological changes. Clin Psychol Rev 2024; 108:102382. [PMID: 38218123 DOI: 10.1016/j.cpr.2024.102382] [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: 05/06/2023] [Revised: 10/28/2023] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
Empirical evidence consistently shows that discordance, also called dissociation or discrepancy, between actual physiological (mainly visceral) events and their perceived counterparts is substantial. On the one hand, we typically do not perceive actual visceral events occurring in our bodies; on the other hand, sometimes we do perceive bodily changes that do not really take place. This narrative review presents the available empirical findings on the discordance, and summarizes possible explanations that approach the phenomenon from the viewpoint of evolution, cognitive development, and predictive processing. Also, the role of top-down factors, such as expectations and experiences is discussed. Finally, practically relevant consequences of the discordance are presented using the examples of mind-body practices, the placebo and nocebo phenomenon, and medically unexplained symptoms. It is concluded that the discordance between actual and perceived body changes can have a negative impact on health, mainly through issues with adherence and other behavioral factors. The existence of actual-perceived discordance should be taught and demonstrated in the elementary and high school, as well as in many areas of higher education.
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Affiliation(s)
- Ferenc Köteles
- Institute of Psychology, Károli Gáspár University of the Reformed Church in Hungary, Budapest, Hungary; Ádám György Psychophysiology Research Group, Budapest, Hungary.
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Gajperia C, McBride J, Treasure J, Cardi V, Brewer R. Recognition of others' interoceptive states in those with and without eating disorders. BMC Psychiatry 2024; 24:169. [PMID: 38418990 PMCID: PMC10900571 DOI: 10.1186/s12888-024-05615-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/15/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND The ability to recognize one's own emotions is associated with one's ability to recognize others' emotions. Beyond the domain of emotion, however, the relationship between recognition of one's own internal states (interoception) and others' interoceptive states has not been investigated, either in the typical population or clinical groups with interoceptive difficulties (e.g. eating disorders; EDs). METHOD This study investigated recognition of one's own and others' internal states in adults with and without eating disorders, using a high frequency visual noise paradigm. Participants completed self-report measures of interoception, alexithymia (difficulties recognising one's own emotional internal states) and ED symptomatology, and the Heartbeat Counting Task measure of cardiac interoceptive accuracy. RESULTS Alexithymia was significantly negatively correlated with recognition of others' interoceptive states. EDs were not associated with difficulties recognising others' interoceptive states. CONCLUSIONS The ability to recognise one's own emotional internal states is associated with the recognition of others' interoceptive states, which may contribute to social skills and the ability to care for others.
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Affiliation(s)
- Chandni Gajperia
- Royal Holloway, University of London, Egham Hill, Egham, London, TW20 0EX, UK
| | - Jennifer McBride
- Royal Holloway, University of London, Egham Hill, Egham, London, TW20 0EX, UK
| | | | - Valentina Cardi
- King's College London, London, UK
- University of Padova, Padova, Italy
| | - Rebecca Brewer
- Royal Holloway, University of London, Egham Hill, Egham, London, TW20 0EX, UK.
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11
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Viding E, Lloyd A, Law R, Martin P, Lucas L, Wu TCH, Steinbeis N, Midgley N, Veenstra R, Smith J, Ly L, Bird G, Murphy J, Plans D, Munafo M, Penton-Voak I, Deighton J, Richards K, Richards M, Fearon P. Trial protocol for the Building Resilience through Socio-Emotional Training (ReSET) programme: a cluster randomised controlled trial of a new transdiagnostic preventative intervention for adolescents. Trials 2024; 25:143. [PMID: 38395922 PMCID: PMC10885387 DOI: 10.1186/s13063-024-07931-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/16/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Adolescence is a period of heightened vulnerability to developing mental health problems, and rates of mental health disorder in this age group have increased in the last decade. Preventing mental health problems developing before they become entrenched, particularly in adolescents who are at high risk, is an important research and clinical target. Here, we report the protocol for the trial of the 'Building Resilience through Socioemotional Training' (ReSET) intervention. ReSET is a new, preventative intervention that incorporates individual-based emotional training techniques and group-based social and communication skills training. We take a transdiagnostic approach, focusing on emotion processing and social mechanisms implicated in the onset and maintenance of various forms of psychopathology. METHODS A cluster randomised allocation design is adopted with randomisation at the school year level. Five-hundred and forty adolescents (aged 12-14) will be randomised to either receive the intervention or not (passive control). The intervention is comprised of weekly sessions over an 8-week period, supplemented by two individual sessions. The primary outcomes, psychopathology symptoms and mental wellbeing, will be assessed pre- and post-intervention, and at a 1-year follow-up. Secondary outcomes are task-based assessments of emotion processing, social network data based on peer nominations, and subjective ratings of social relationships. These measures will be taken at baseline, post-intervention and 1-year follow-up. A subgroup of participants and stakeholders will be invited to take part in focus groups to assess the acceptability of the intervention. DISCUSSION This project adopts a theory-based approach to the development of a new intervention designed to target the close connections between young people's emotions and their interpersonal relationships. By embedding the intervention within a school setting and using a cluster-randomised design, we aim to develop and test a feasible, scalable intervention to prevent the onset of psychopathology in adolescence. TRIAL REGISTRATION ISRCTN88585916. Trial registration date: 20/04/2023.
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Affiliation(s)
- Essi Viding
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK.
| | - Alex Lloyd
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK
| | - Roslyn Law
- Anna Freud National Centre for Children and Families, London, UK
| | - Peter Martin
- Applied Health Research Institute of Epidemiology & Health, University College London, London, UK
| | - Laura Lucas
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK
| | - Tom Chin-Han Wu
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK
| | - Nikolaus Steinbeis
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK
| | - Nick Midgley
- Anna Freud National Centre for Children and Families, London, UK
| | - René Veenstra
- Department of Sociology, University of Groningen, Groningen, Germany
| | - Jaime Smith
- Anna Freud National Centre for Children and Families, London, UK
| | - Lili Ly
- Anna Freud National Centre for Children and Families, London, UK
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, Oxford, UK
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - David Plans
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - Marcus Munafo
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol Medical School, University of Bristol, Bristol, UK
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Ian Penton-Voak
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Jessica Deighton
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK
- Anna Freud National Centre for Children and Families, London, UK
| | | | | | - Pasco Fearon
- Clinical, Educational and Health Psychology, Psychology and Language Sciences, University College London, 26 Bedford Way, London, WC1H 0AP, UK.
- Centre for Family Research, Department of Psychology, University of Cambridge, Downing Pl, Cambridge, CB2 3EB, UK.
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Yang X, Liu L, Tian Y, Yang C, Ling C, Liu H. Insomnia and Alexithymia in Chinese Adolescents with Major Depressive Disorder: A Cross-Sectional Study of Sex Differences and Associations. Psychol Res Behav Manag 2024; 17:615-625. [PMID: 38404923 PMCID: PMC10893783 DOI: 10.2147/prbm.s446788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/29/2024] [Indexed: 02/27/2024] Open
Abstract
Purpose Insomnia is related to alexithymia in adults, but the relationship between insomnia and alexithymia in adolescents with major depressive disorder remains unclear. This study aimed to investigate the sex differences and the association between insomnia and alexithymia in adolescents with major depressive disorder. Patients and Methods From October 2020 to April 2022, adolescent patients with major depressive disorder were recruited from psychiatric departments of seven hospitals in Anhui Province, China. Their general demographic and clinical information were collected. The 20-item Toronto Alexithymia Scale, the Center for Epidemiologic Studies of Depression Scale, and the Insomnia Severity Index Scale were used to assess their alexithymia, depression, and insomnia symptoms, respectively. The analysis of variance (ANOVA), Student's t-test and Mann-Whitney U-test were used for continuous variables and chi-square tests for categorical variables. Pearson's correlation analysis and Spearman correlation analysis were used to examine the correlation between ISI and demographic and clinical variables. Multiple binary logistic regression analyses with the "Enter" method were carried out to explore the correlations of insomnia. Results The prevalence of insomnia in female adolescent patients was similar to that of male patients (χ2=1.84, p = 0.175). Compared with those without insomnia, patients with insomnia had worse family relationships (F = 7.71, p = 0.021), perceived heavier academic stress (F = 6.32, p = 0.012), more likely to take sedative-hypnotics (F = 5.51, p = 0.019), had higher levels of depression (F = 81.57, p < 0.001) and alexithymia (F = 28.57, p < 0.001). Correlation analysis showed that alexithymia was significantly associated with insomnia in adolescent patients (r = 0.360, p < 0.01). Binary logistic regression analyses showed that, alexithymia was significantly associated with insomnia in female patients (OR = 1.050, p < 0.05) but not male patients. Conclusion In female adolescent patients, alexithymia is a risk factor of insomnia, which is of great importance in the understanding of the psychopathological mechanisms, treatments and psychological interventions of insomnia in adolescents with major depressive disorder.
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Affiliation(s)
- Xiaoxue Yang
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
| | - Lewei Liu
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
| | - Yinghan Tian
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
| | - Cheng Yang
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
| | - Chen Ling
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
| | - Huanzhong Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, People’s Republic of China
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13
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Li X, Peng C, Qin F, Luo Q, Ren Z, Wang X, Feng Q, Liu C, Li Y, Wei D, Qiu J. Basolateral Amygdala Functional Connectivity in Alexithymia: Linking Interoceptive Sensibility and Cognitive Empathy. Neuroscience 2024; 539:12-20. [PMID: 38176608 DOI: 10.1016/j.neuroscience.2023.12.014] [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: 09/02/2023] [Revised: 12/05/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024]
Abstract
Emotions rely on bodily states, and perceiving the emotions of others depends on awareness of one's own emotional state. However, the intercorrelations among interoception, alexithymia, and empathy are not well understood, and the neural mechanisms behind this connection are also largely unknown. To address these issues, 297 college students participated in this study, completing measures of interoceptive sensibility (IS), empathy and alexithymia and undergoing resting-state fMRI scans. The functional connectivity of the amygdala was analysed to identify the neural substrates of alexithymia, and mediation analyses were conducted to examine the mediation effect of alexithymia and alexithymia-specific amygdala functional connectivity on the relationship between IS and empathy. The results showed that higher levels of IS were associated with increased cognitive empathy through weakened alexithymia. Functional connectivity analysis indicated that right basolateral amygdala (BLA)-left precuneus connectivity was negatively related to alexithymia, while right BLA-left precentral gyrus connectivity was positively related to alexithymia. Furthermore, right BLA-left precuneus connectivity was found to mediate the impact of interoception on cognitive empathy. In conclusion, this study provides valuable insights into the relationships among IS, alexithymia, and empathy. The right BLA-left precuneus connectivity may serve as a shared neural substrate between interoception and cognitive empathy.
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Affiliation(s)
- Xianrui Li
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Chuyao Peng
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Facai Qin
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Qian Luo
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Zhiting Ren
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Xueyang Wang
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Qiuyang Feng
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Cheng Liu
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Yang Li
- School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
| | - Dongtao Wei
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China.
| | - Jiang Qiu
- Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing 400715, China; Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China; Southwest University Branch, Collaborative Innovation Center of Assessment, Toward Basic Education Quality at Beijing Normal University, China.
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14
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Grunewald W, Waitz-Kudla SN, Levinson CA, Brown TA, Smith AR. Development and Psychometric Validation of the Body Trust Scale. Assessment 2024:10731911231225200. [PMID: 38311906 DOI: 10.1177/10731911231225200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Interoception (e.g., abilities to recognize/attend to internal sensations) is robustly associated with psychopathology. One form of interoception, body trust, is relevant for the development of disordered eating and suicidal thoughts/behaviors. However, measures of body trust are narrow, despite research suggesting body trust is multifaceted. The aim of this study was to develop a comprehensive measure of body trust: The Body Trust Scale (BTS). 479 U.S. adults completed self-report surveys containing the BTS and psychopathology measures. Exploratory and confirmatory factor analyses revealed a three-factor structure: Comfort with One's Body, Physical Attractiveness, and Comfort with Internal Sensations. Factors showed strong construct, convergent, and divergent validity, as well as moderate predictive validity for suicidal thoughts/non-suicidal self-injury. Furthermore, factors showed strong internal consistency, test-retest reliability, and were invariant across the gender binary. The BTS can be used in research and clinical settings to understand how specific facets of body trust relate to psychopathology.
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15
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Murphy J. Interoception: Where do we go from here? Q J Exp Psychol (Hove) 2024; 77:223-229. [PMID: 37082986 PMCID: PMC10798007 DOI: 10.1177/17470218231172725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 04/22/2023]
Abstract
In recent years, there has been a significant rise in interest in interoception, the processing of internal bodily signals. This interest has been coupled by increased concerns regarding the measurement and conceptualisation of interoception. Focusing on cardiac interoceptive accuracy, I outline what I believe to be the most pressing issues in the field of interoception-specifically the continued reliance on the heartbeat counting task. I then provide an overview of what I believe to be more general limitations concerning how we measure and conceptualise individual differences in interoception and suggestions for a way forward. Specifically, I believe that by moving beyond single measurements, establishing optimal levels of interoceptive accuracy, and refocusing from accuracy to propensity, we may be able to uncover the real-life relevance of interoceptive abilities.
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Affiliation(s)
- Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, Egham, UK
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16
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Blickle M, Klüpfel C, Homola GA, Gamer M, Herrmann MJ, Störk S, Gelbrich G, Heuschmann PU, Deckert J, Pham M, Menke A. Heart rate variability, interoceptive accuracy and functional connectivity in middle-aged and older patients with depression. J Psychiatr Res 2024; 170:122-129. [PMID: 38134721 DOI: 10.1016/j.jpsychires.2023.11.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 11/17/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND AND OBJECTIVE Major depressive disorder (MDD) is associated with increased cardiac morbidity. Reduced heart rate variability (HRV) as well as lower interoceptive accuracy (IAc) have been observed in MDD as possible sympathomimetic mechanisms related to insula activity. The salience network (SN) anchored by the insula has been posited as a crucial functional network for cardiac sensations and the default mode network (DMN) for MDD. This study aimed to investigate the relation between insula-centered and depression-related brain networks, IAc and HRV in patients with depression as a possible mechanism by which MDD increases cardiac morbidity. METHODS 30 depressed inpatients and 30 healthy subjects (derived from the population-based "Characteristics and Course of Heart Failure Stages A-B and Determinants of Progression" cohort study, STAAB) all over 50 years were examined. HRV and IAc were assessed via electrocardiogram and a heartbeat perception task prior to a 3 T resting-state functional magnetic resonance imaging. Seed-to-voxel resting-state functional connectivity (FC) analysis was conducted with six seeds in the insula and two seeds in the DMN. RESULTS Depressed patients on the one hand showed decreased FC between insula cortex and frontal as well occipital cortical brain regions compared to controls. Depressed patients on the other hand exhibited higher FC between the medial prefrontal cortex and the insula cortex compared to controls. However, depressed patients did not differ in HRV nor in IAc compared to controls. CONCLUSION Thus, differences in insula-related brain networks in depression in our study were not mirrored by differences in HRV and IAc. Future research is needed to define the mechanism by which depression increases cardiac morbidity.
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Affiliation(s)
- Manuel Blickle
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080, Würzburg, Germany
| | - Catherina Klüpfel
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080, Würzburg, Germany
| | - György A Homola
- Department of Neuroradiology, University Hospital Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Germany
| | - Matthias Gamer
- Department of Psychology, University of Würzburg, Marcusstr. 9-11, 97070, Würzburg, Germany
| | - Martin J Herrmann
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080, Würzburg, Germany
| | - Stefan Störk
- Department of Internal Medicine I, University Hospital Würzburg, Oberdürrbacher Str. 6, 97080, Würzburg, Germany; Department of Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital Würzburg, Am Schwarzenberg 15, 97078, Würzburg, Germany
| | - Götz Gelbrich
- Department of Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital Würzburg, Am Schwarzenberg 15, 97078, Würzburg, Germany; Clinical Trial Center, University Hospital Würzburg, Würzburg, Germany
| | - Peter U Heuschmann
- Department of Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital Würzburg, Am Schwarzenberg 15, 97078, Würzburg, Germany; Clinical Trial Center, University Hospital Würzburg, Würzburg, Germany
| | - Jürgen Deckert
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080, Würzburg, Germany
| | - Mirko Pham
- Department of Neuroradiology, University Hospital Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Germany
| | - Andreas Menke
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080, Würzburg, Germany; Department of Psychosomatic Medicine and Psychotherapy, Medical Park Chiemseeblick, Rasthausstr. 25, 83233, Bernau am Chiemsee, Germany; Department of Psychiatry and Psychotherapy, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany.
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17
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Manzotti A, Panisi C, Pivotto M, Vinciguerra F, Benedet M, Brazzoli F, Zanni S, Comassi A, Caputo S, Cerritelli F, Chiera M. An in-depth analysis of the polyvagal theory in light of current findings in neuroscience and clinical research. Dev Psychobiol 2024; 66:e22450. [PMID: 38388187 DOI: 10.1002/dev.22450] [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: 03/04/2023] [Revised: 09/04/2023] [Accepted: 12/01/2023] [Indexed: 02/24/2024]
Abstract
The polyvagal theory has led to the understanding of the functions of the autonomic nervous system in biological development in humans, since the vagal system, a key structure within the polyvagal theory, plays a significant role in addressing challenges of the mother-child dyad. This article aims to summarize the neurobiological aspects of the polyvagal theory, highlighting some of its strengths and limitations through the lens of new evidence emerging in several research fields-including comparative anatomy, embryology, epigenetics, psychology, and neuroscience-in the 25 years since the theory's inception. Rereading and incorporating the polyvagal idea in light of modern scientific findings helps to interpret the role of the vagus nerve through the temporal dimension (beginning with intrauterine life) and spatial dimension (due to the numerous connections of the vagus with various structures and systems) in the achievement and maintenance of biopsychosocial well-being, from the uterus to adulthood.
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Affiliation(s)
- Andrea Manzotti
- Division of Neonatology, "V. Buzzi" Children's Hospital, ASST-FBF-Sacco, Milan, Italy
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Cristina Panisi
- Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Italy
| | - Micol Pivotto
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | | | - Matteo Benedet
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | | | - Silvia Zanni
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Alberto Comassi
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Sara Caputo
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Francesco Cerritelli
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
| | - Marco Chiera
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
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18
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Myroniuk S, Reitsema AM, de Jonge P, Jeronimus BF. Childhood abuse and neglect and profiles of adult emotion dynamics. Dev Psychopathol 2024:1-19. [PMID: 38196323 DOI: 10.1017/s0954579423001530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
Childhood maltreatment (CM) is experienced by ∼40% of all children at major personal and societal costs. The divergent associations between emotional, physical, and sexual abuse or neglect in childhood and differences in adult emotional functioning and regulation were examined in terms of daily emotion intensity, variability, instability, inertia, and diversity, reported over 30 days by 290 Dutch aged 19-73. Participants described their abuse/neglect experiences retrospectively using the Childhood Trauma Questionnaire (CTQ). Dissecting CM effects on adult emotion dynamics may inform theories on the ontogenesis and functioning of emotions, on effects of abuse and neglect, to better understand (dys)functional emotional development, and to prevent their adverse sequelae. Structural equation models (SEM) showed that most types of CM were associated with specific patterns of emotion dynamics, and only emotional abuse had no unique effects on the emotional dynamic indices. Emotional neglect was associated with most measures of emotion dynamics (i.e., less intense, variable, unstable, and diverse emotions). Sexual abuse associated with increases and physical neglect decreases in negative affect variability and instability. Physical abuse was associated with inertia but with a small effect size. Social contact frequency did not mediate much of the relationship between CM types and emotion dynamics.
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Affiliation(s)
- S Myroniuk
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
| | - A M Reitsema
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
- Department of Developmental Psychology, University of Utrecht, Utrecht, The Netherlands
| | - P de Jonge
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
| | - B F Jeronimus
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
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19
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Möllmann A, Heinrichs N, Herwig A. A conceptual framework on body representations and their relevance for mental disorders. Front Psychol 2024; 14:1231640. [PMID: 38250111 PMCID: PMC10796836 DOI: 10.3389/fpsyg.2023.1231640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Many mental disorders are accompanied by distortions in the way the own body is perceived and represented (e.g., eating disorders, body dysmorphic disorder including muscle dysmorphia, or body integrity dysphoria). We are interested in the way these distortions develop and aim at better understanding their role in mental health across the lifespan. For this purpose, we first propose a conceptual framework of body representation that defines this construct and integrates different perspectives (e.g., cognitive neuroscience, clinical psychology) on body representations. The framework consists of a structural and a process model of body representation emphasizing different goals: the structural model aims to support researchers from different disciplines to structure results from studies and help collectively accumulate knowledge about body representations and their role in mental disorders. The process model is reflecting the dynamics during the information processing of body-related stimuli. It aims to serve as a motor for (experimental) study development on how distorted body representations emerge and might be changed. Second, we use this framework to review the normative development of body representations as well as the development of mental disorders that relate to body representations with the aim to further clarify the potential transdiagnostic role of body representations.
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Affiliation(s)
- Anne Möllmann
- Department of Psychology, Faculty of Psychology and Sports Science, Bielefeld University, Bielefeld, Germany
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20
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Schoeller F, Horowitz AH, Jain A, Maes P, Reggente N, Christov-Moore L, Pezzulo G, Barca L, Allen M, Salomon R, Miller M, Di Lernia D, Riva G, Tsakiris M, Chalah MA, Klein A, Zhang B, Garcia T, Pollack U, Trousselard M, Verdonk C, Dumas G, Adrien V, Friston K. Interoceptive technologies for psychiatric interventions: From diagnosis to clinical applications. Neurosci Biobehav Rev 2024; 156:105478. [PMID: 38007168 DOI: 10.1016/j.neubiorev.2023.105478] [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: 03/26/2023] [Revised: 11/16/2023] [Accepted: 11/19/2023] [Indexed: 11/27/2023]
Abstract
Interoception-the perception of internal bodily signals-has emerged as an area of interest due to its implications in emotion and the prevalence of dysfunctional interoceptive processes across psychopathological conditions. Despite the importance of interoception in cognitive neuroscience and psychiatry, its experimental manipulation remains technically challenging. This is due to the invasive nature of existing methods, the limitation of self-report and unimodal measures of interoception, and the absence of standardized approaches across disparate fields. This article integrates diverse research efforts from psychology, physiology, psychiatry, and engineering to address this oversight. Following a general introduction to the neurophysiology of interoception as hierarchical predictive processing, we review the existing paradigms for manipulating interoception (e.g., interoceptive modulation), their underlying mechanisms (e.g., interoceptive conditioning), and clinical applications (e.g., interoceptive exposure). We suggest a classification for interoceptive technologies and discuss their potential for diagnosing and treating mental health disorders. Despite promising results, considerable work is still needed to develop standardized, validated measures of interoceptive function across domains and before these technologies can translate safely and effectively to clinical settings.
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Affiliation(s)
- Felix Schoeller
- Fluid Interfaces Group, Media Lab, Massachusetts Institute of Technology, USA; Institute for Advanced Consciousness Studies, Santa Monica, CA, USA; Department Cognitive Sciences, University of Haifa, Israel.
| | - Adam Haar Horowitz
- Fluid Interfaces Group, Media Lab, Massachusetts Institute of Technology, USA; Center for Sleep and Cognition, Beth Israel Deaconess Medical Center, Harvard Medical School, USA
| | - Abhinandan Jain
- Fluid Interfaces Group, Media Lab, Massachusetts Institute of Technology, USA
| | - Pattie Maes
- Fluid Interfaces Group, Media Lab, Massachusetts Institute of Technology, USA
| | - Nicco Reggente
- Institute for Advanced Consciousness Studies, Santa Monica, CA, USA
| | | | - Giovanni Pezzulo
- Institute of Cognitive Sciences and Technologies, National Research Council, Rome, Italy
| | - Laura Barca
- Institute of Cognitive Sciences and Technologies, National Research Council, Rome, Italy
| | - Micah Allen
- Center of Functionally Integrative Neuroscience, Aarhus University, Denmark; Cambridge Psychiatry, University of Cambridge, UK
| | - Roy Salomon
- Department Cognitive Sciences, University of Haifa, Israel
| | - Mark Miller
- Center for Human Nature, Artificial Intelligence and Neuroscience, Hokkaido University, Japan
| | - Daniele Di Lernia
- Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy; Applied Technology for Neuro- Psychology Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Giuseppe Riva
- Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy; Applied Technology for Neuro- Psychology Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Manos Tsakiris
- The Warburg Institute, School of Advanced Study, University of London, UK; Department of Psychology, Royal Holloway, University of London, UK; Department of Behavioural and Cognitive Sciences, University of Luxembourg, Luxembourg
| | - Moussa A Chalah
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est Créteil, Créteil, France; Service de Physiologie - Explorations Fonctionnelles, Hôpital Henri Mondor, Créteil, France
| | - Arno Klein
- Child Mind Institute, New York City, USA
| | - Ben Zhang
- Institute for Advanced Consciousness Studies, Santa Monica, CA, USA
| | - Teresa Garcia
- Institute for Advanced Consciousness Studies, Santa Monica, CA, USA
| | - Ursula Pollack
- Institute for Advanced Consciousness Studies, Santa Monica, CA, USA
| | - Marion Trousselard
- Institut de Recherche Biomédicale des Armées, Place Général Valérie André, 91220 Brétigny-sur-Orge, France
| | - Charles Verdonk
- Institut de Recherche Biomédicale des Armées, Place Général Valérie André, 91220 Brétigny-sur-Orge, France
| | | | - Vladimir Adrien
- Infrastructure for Clinical Research in Neurosciences (iCRIN) Psychiatry, Paris Brain Institute, Paris, France; Department of Psychiatry, Hôpital Saint-Antoine, AP-HP, Sorbonne Université, 75012 Paris, France
| | - Karl Friston
- Queen Sq, Institute of Neurology, UCL, London WC1N 3AR, UK
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21
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Bijsterbosch JM, Hasenack B, van Rooijen B, Sternheim LC, Boelen PA, Dijkerman HC, Keizer A. Intolerable feelings of uncertainty within the body: Associations between interoceptive awareness, intolerance of uncertainty, and body dissatisfaction. J Adolesc 2023; 95:1678-1688. [PMID: 37655512 DOI: 10.1002/jad.12237] [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: 01/19/2023] [Revised: 08/15/2023] [Accepted: 08/17/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND Adolescence is a period marked by important physical and social changes, which often leads to an increase of body dissatisfaction. Recent studies have shown an association between interoception and body dissatisfaction in female adolescents. One variable that may contribute to the association between interoceptive awareness and body dissatisfaction is intolerance of uncertainty (IU). This study aims to investigate multiple facets of interoceptive awareness, IU, and their relations with body dissatisfaction in adolescent girls. METHODS In a cross-sectional study, a convenience sample of 307 adolescent girls (mean age = 17.73; SD = 1.02) was recruited in the Netherlands in 2022. Three questionnaires were completed measuring interoceptive awareness, IU, and body dissatisfaction. A moderation analyses using a multiple hierarchical regression was used to investigate associations between variables. RESULTS Correlation analyses indicated that several facets of lower interoceptive awareness (Not distracting, Not worrying and Trusting) were related to higher levels of body dissatisfaction. IU only marginally moderated the relationship between several domains of interoceptive awareness (Notice, Attention regulation and Emotional awareness) and body dissatisfaction. DISCUSSION Findings suggest that experiencing bodily signals as ambiguous and uncertain may result in more complex body image issues. Within certain domains of interoceptive awareness, IU may affect the process of appraising bodily signals. Furthermore, adolescent girls who do not feel safe in their body and who find it difficult to distract their thoughts when experiencing pain or discomfort in their body may be particularly at risk for developing more complex body image disturbances and may benefit from interventions improving both interoceptive awareness and IU. Moreover, future research should focus on interoceptive awareness and IU as potential underlying mechanisms for body image issues.
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Affiliation(s)
| | - Birgit Hasenack
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
| | - Bregje van Rooijen
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
| | - Lot C Sternheim
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
| | - Paul A Boelen
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
- ARQ National Psychotrauma Centre, Diemen, The Netherlands
- ARQ Centrum'45, Diemen, The Netherlands
| | - H Chris Dijkerman
- Department of Experimental Psychology, Utrecht University, Utrecht, The Netherlands
| | - Anouk Keizer
- Department of Experimental Psychology, Utrecht University, Utrecht, The Netherlands
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Longhurst P, Burnette CB. Challenges and opportunities for conceptualizing intuitive eating in autistic people. Int J Eat Disord 2023; 56:2189-2199. [PMID: 37794653 PMCID: PMC10840701 DOI: 10.1002/eat.24057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 10/06/2023]
Abstract
Although intuitive eating (IE) has become an increasingly adopted intervention target, current conceptualisations of IE have yet to pivot away from (neuro)normative physiology and phenomenology. Autistic individuals commonly report disordered eating behaviours and/or poorer well-being but appear to benefit from adaptive interventions using an affirmative approach. This article uses autism as a case example to summarise challenges related to IE's prevailing conceptualisation, before proposing how future research and current practice can be extended to the autistic population. Scholars are encouraged to evaluate the full 10-principal IE framework while utilising a participatory-led approach. We argue that research using a mixed methods design is urgently needed to comprehensively explore the (re)conceptualisation of IE in autistic people. While IE shows promise for producing positive outcomes in the autistic population, we discuss the potential challenges for research and practice due to its current emphasis on accurate interoception, emotional awareness and processing, and executive functioning. This suggests the need for research and practice to integrate autistic needs and experiences into future developments with an affirmative approach. Public Significance: IE is an effective intervention for reducing disordered eating behaviours. Autistic individuals commonly present disordered eating behaviours and have unique nutritional needs which often require intervention. However, there is limited understanding of IE among the autistic population. Research-informed definitions involving autistic perspectives will support translating the IE framework to this underrepresented population.
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Affiliation(s)
- Phaedra Longhurst
- School of Psychology and Sport Science, Anglia Ruskin University, Cambridge, UK
| | - C Blair Burnette
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
- Department of Psychology, Michigan State University, East Lansing, Michigan, USA
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23
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Weijs ML, Daum MM, Lenggenhager B. Cardiac interoception in infants: Behavioral and neurophysiological measures in various emotional and self-related contexts. Psychophysiology 2023; 60:e14386. [PMID: 37421217 DOI: 10.1111/psyp.14386] [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: 02/07/2022] [Revised: 06/02/2023] [Accepted: 06/24/2023] [Indexed: 07/10/2023]
Abstract
Interoception, the perception of internal bodily signals, is fundamental to our sense of self. Even though theoretical accounts suggest an important role for interoception in the development of the self, empirical investigations are limited, particularly in infancy. Previous studies used preferential-looking paradigms to assess the detection of sensorimotor and multisensory contingencies in infancy, usually related to proprioception and touch. So far, only one recent study reported that infants discriminated between audiovisual stimuli presented synchronously or asynchronously with their heartbeat. This discrimination was related to the amplitude of the infant's heartbeat evoked potentials (HEP), a neural correlate of interoception. In the current study, we measured looking preferences between synchronous and asynchronous visuocardiac (bimodal), and audiovisuocardiac (trimodal) stimuli as well as the HEP in conditions of different emotional contexts and with different degrees of self-relatedness in a mirror-like setup. While the infants preferred trimodal to bimodal stimuli, we did not observe the predicted differences between synchronous and asynchronous stimulation. Furthermore, the HEP was not modulated by emotional context or self-relatedness. These findings do not support previously published results and highlight the need for further studies on the early development of interoception in relation to the development of the self.
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Affiliation(s)
- Marieke L Weijs
- Department of Psychology, University of Zurich, Zurich, Switzerland
- Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Moritz M Daum
- Department of Psychology, University of Zurich, Zurich, Switzerland
- Jacobs Center for Productive Youth Development, University of Zurich, Zurich, Switzerland
| | - Bigna Lenggenhager
- Department of Psychology, University of Zurich, Zurich, Switzerland
- Department of Psychology, University of Konstanz, Constance, Germany
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24
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Fallata EO, Bashekah KA, Alqahtani RM, Althagafi SE, Bardesi MH, Adnan AM, Alfaqih MA, Aljifri AM, Aljifri HM. Interoceptive Awareness Among the General Public in Saudi Arabia: A Cross-Sectional Study. Cureus 2023; 15:e49771. [PMID: 38161562 PMCID: PMC10757733 DOI: 10.7759/cureus.49771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Background Interoception refers to the cognitive process of perceiving internal bodily states. This encompasses various physiological indicators, including heart rate fluctuations, stomach distention, internal temperature, hydration levels, sensory input from free nerve terminals in the fascia and muscles, as well as hormonal, stretch, and pain receptors. This study aimed to examine the interoceptive awareness among the general public in Saudi Arabia. Methods A cross-sectional online survey was undertaken in Saudi Arabia to investigate the level of interoceptive awareness within the overall population of the country in October 2023. This research used a previously developed questionnaire named the Multidimensional Assessment of Interoceptive Awareness, version 2 (MAIA-2). In a binary logistic regression analysis, the mean interoceptive awareness score of the participants was utilized as the dummy variable to determine the variables that influence interoceptive awareness. Results A total of 814 participants were involved in this study. Overall, the study participants demonstrated a marginal level of interoceptive awareness with a mean score of 94.3 (standard deviation (SD): 29.3) out of 185 (representing 51.0% of the maximum attainable score). The mean interoceptive score was not consistent across different subscales and ranged between 37.7% and 63.3%. The highest mean interoceptive score was observed for the Trusting subscale (9.5 (SD: 4.5) out of 15) (representing 63.3% of the maximum attainable score for this subscale). The lowest mean interoceptive score was observed for the Not-Distracting subscale (11.3 (SD: 6.9) out of 30) (representing 37.7% of the maximum attainable score for this subscale). Binary logistic regression analysis did not identify any statistically significant difference in the likelihood of having a higher level of interoceptive awareness among the participants based on their demographic characteristics (p>0.05). Conclusion The participants in our research demonstrated a modest degree of interoceptive awareness. The study's results suggest that the participants demonstrated a heightened inclination towards internal experiences rather than being attentive to their bodily sensations. Further investigation is required to examine interoceptive awareness across various cohorts.
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Affiliation(s)
- Ebtihaj Omar Fallata
- Department of Psychiatry, Eradah and Mental Health Complex, Saudi Ministry of Health, Jeddah, SAU
| | - Kadeja Abdulrahman Bashekah
- Department of Diabetes and Endocrinology, Endocrine and Diabetes Center, Saudi Ministry of Health, Jeddah, SAU
| | | | | | | | | | - Mohammed Ali Alfaqih
- Department of Psychiatry, Faculty of Medicine, King Abdulaziz University, Jeddah, SAU
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25
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Allen KB, Tan PZ, Sullivan JA, Baumgardner M, Hunter H, Glovak SN. An Integrative Model of Youth Anxiety: Cognitive-Affective Processes and Parenting in Developmental Context. Clin Child Fam Psychol Rev 2023; 26:1025-1051. [PMID: 37819403 DOI: 10.1007/s10567-023-00458-z] [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] [Accepted: 09/14/2023] [Indexed: 10/13/2023]
Abstract
Multiple theoretical frameworks have been proposed to provide a more comprehensive picture of the risk factors that influence anxiety-related developmental trajectories. Nonetheless, there remains a need for an integrative model that outlines: (1) which risk factors may be most pertinent at different points in development, and (2) how parenting may maintain, exacerbate, or attenuate an affective style that is characterized by high negative emotional reactivity to unfamiliar, uncertain, and threatening situations. A developmentally informed, integrative model has the potential to guide treatment development and delivery, which is critical to reducing the public health burden associated with these disorders. This paper outlines a model integrating research on many well-established risk mechanisms for anxiety disorders, focusing on (1) the developmental progression from emotional reactivity constructs early in life to those involving higher-level cognitive processes later in youth, and (2) potential pathways by which parenting may impact the stability of youth's cognitive-affective responses to threat-relevant information across development.
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Affiliation(s)
- Kristy Benoit Allen
- Departments of Applied Behavioral Science and Psychology, University of Kansas, Lawrence, KS, USA.
| | - Patricia Z Tan
- Department of Psychiatry/Mental Health, VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | | | - Megan Baumgardner
- Department of Psychology, University of Tennessee, Knoxville, TN, USA
| | - Hannah Hunter
- Department of Psychology, University of Tennessee, Knoxville, TN, USA
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26
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Roche-Freedman KE, Brown RF, Monaghan C, Thorsteinsson E, Brown J. Development of a Scale to Examine Responses to Bodily Sensations. Psychol Rep 2023; 126:2564-2593. [PMID: 35084261 DOI: 10.1177/00332941221074262] [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] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Individual differences in the perception of bodily sensations is known to be associated with affective symptomatology. However, the way people psychologically respond to everyday bodily sensations has not been examined in a systematic and balanced way. Thus, we developed the Bodily Sensations Response Scale (BSRS) to evaluate participants' self-reported cognitive, emotional, and behavioral responses to their bodily sensations. We investigated the scale's factor structure and its psychometric properties in two studies. METHOD In Study 1, 297 participants completed the 50-item BSRS and exploratory factor analysis (EFA) was performed on the responses. In Study 2 (N = 284), confirmatory factor analysis (CFA) was used to confirm the factor structure of the 32-item BSRS identified in Study 1. RESULTS In Study 1, the EFA identified a 32-item three-factor solution as the best fit for the data. Factor 1 described a defeat response to bodily sensations, Factor 2 described an acceptance response, and Factor 3 described a sensitization response. In Study 2, the three-factor solution was shown not to be parsimonious. Rather, CFA identified that the 27-item BSRS had two interpretable factors (Defeat and Acceptance) that explained participants' psychological responses to bodily sensations. The Defeat subscale was moderately to strongly correlated with awareness of bodily sensations (i.e., Body Perception Questionnaire-Short Form scores) and depression, anxiety, and stress symptom severity (i.e., Depression Anxiety Stress Scales-21 scores), whereas the Acceptance subscale was unrelated or only slightly negatively correlated to awareness of bodily sensations and depression, anxiety, and stress symptoms. CONCLUSION The 27-item BSRS provides a psychometrically robust assessment of the way in which people psychologically respond to everyday bodily sensations. The measure can assist researchers to better understand how people psychologically process their salient bodily sensations and how this is linked to psychopathology.
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Affiliation(s)
- Katherine E Roche-Freedman
- Research School of Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia
| | - Rhonda F Brown
- Research School of Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia
| | - Conal Monaghan
- Research School of Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia
| | - Einar Thorsteinsson
- Faculty of Medicine and Health, School of Psychology, University of New England, Armidale, NSW, Australia
| | - John Brown
- Research School of Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia
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Meca A, Peraza JA, Riedel MC, Hale W, Pettit JW, Musser ED, Salo T, Flannery JS, Bottenhorn KL, Dick AS, Pintos Lobo R, Ucros LM, Greaves CA, Hawes SW, Sanchez M, Gonzalez MR, Sutherland MT, Gonzalez R, Laird AR. Acculturative Orientations Among Hispanic/Latinx Caregivers in the ABCD Study: Associations With Caregiver and Youth Mental Health and Youth Brain Function. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2023; 3:785-796. [PMID: 37881576 PMCID: PMC10593892 DOI: 10.1016/j.bpsgos.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 02/19/2023] Open
Abstract
Background Population-based neuroscience offers opportunities to examine important but understudied sociocultural factors such as acculturation. Acculturation refers to the extent to which an individual retains their cultural heritage and/or adopts the receiving society's culture and is particularly salient among Hispanic/Latinx immigrants. Specific acculturative orientations have been linked to vulnerability to substance use, depression, and suicide and are known to influence family dynamics between caregivers and their children. Methods Using data from first- and second-generation Hispanic/Latinx caregivers in the Adolescent Brain Cognitive Development (ABCD) Study (N = 1057), we examined how caregivers' acculturative orientation affects their mental health, as well as the mental health and brain function of their children. Neuroimaging analyses focused on regions associated with self- and affiliation-based social processing (ventromedial prefrontal cortex, insula, and temporoparietal junction). Results We identified 2 profiles of caregiver acculturation: bicultural (retains heritage culture while adopting U.S. culture) and detached (discards heritage culture and rejects U.S. culture). Bicultural caregivers exhibited fewer internalizing and externalizing problems than detached caregivers; furthermore, youth exhibited similar internalizing effects across caregiver profiles. In addition, youth with bicultural caregivers displayed increased resting-state brain activity (i.e., fractional amplitude of low-frequency fluctuations and regional homogeneity) in the left insula, which has been linked to psychopathology; however, differences in long-range functional connectivity were not significant. Conclusions Caregiver acculturation is an important familial factor that has been linked to significant differences in youth mental health and insula activity. Future work should examine sociocultural and neurodevelopmental changes across adolescence to assess health outcomes and determine whether localized, corticolimbic brain effects are ultimately translated into long-range connectivity differences.
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Affiliation(s)
- Alan Meca
- Department of Psychology, University of Texas San Antonio, San Antonio, Texas
| | - Julio A. Peraza
- Department of Physics, Florida International University, Miami, Florida
| | - Michael C. Riedel
- Department of Physics, Florida International University, Miami, Florida
| | - Willie Hale
- Department of Psychology, University of Texas San Antonio, San Antonio, Texas
| | - Jeremy W. Pettit
- Department of Psychology, Florida International University, Miami, Florida
| | - Erica D. Musser
- Department of Psychology, Florida International University, Miami, Florida
| | - Taylor Salo
- Department of Psychology, Florida International University, Miami, Florida
| | - Jessica S. Flannery
- Department of Psychology and Neuroscience, University of North Carolina, Chapel Hill, North Carolina
| | - Katherine L. Bottenhorn
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California
| | - Anthony S. Dick
- Department of Psychology, Florida International University, Miami, Florida
| | | | - Laura M. Ucros
- School of Integrated Science and Humanities, Florida International University, Miami, Florida
| | - Chelsea A. Greaves
- School of Integrated Science and Humanities, Florida International University, Miami, Florida
| | - Samuel W. Hawes
- Department of Psychology, Florida International University, Miami, Florida
| | - Mariana Sanchez
- Department of Health Promotion and Disease Prevention, Florida International University, Miami, Florida
| | | | | | - Raul Gonzalez
- Department of Psychology, Florida International University, Miami, Florida
| | - Angela R. Laird
- Department of Physics, Florida International University, Miami, Florida
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28
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Hartman LM, Farahani M, Moore A, Manzoor A, Hartman BL. Organizational benefits of neurodiversity: Preliminary findings on autism and the bystander effect. Autism Res 2023; 16:1989-2001. [PMID: 37615342 DOI: 10.1002/aur.3012] [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: 12/30/2022] [Accepted: 07/31/2023] [Indexed: 08/25/2023]
Abstract
Although the bystander effect is one of the most important findings in the psychological literature, researchers have not explored whether autistic individuals are prone to the bystander effect. The present research examines whether autistic employees are more likely to report issues or concerns in an organization's systems and practices that are inefficient or dysfunctional. By bringing attention to these issues, autistic employees may foster opportunities to improve organizational performance, leading to the development of a more adaptive, high performing, and ethical culture. Thirty-three autistic employees and 34 nonautistic employees completed an online survey to determine whether employees on the autism spectrum (1) are more likely to report they would voice concerns about organizational dysfunctions, (2) are less likely to report they were influenced by the number of other witnesses to the dysfunction, (3) if they do not voice concerns, are more likely to acknowledge the influence of other people on the decision, (4) are less likely to formulate "elaborate rationales" for their decisions to intervene or not, and (5) whether any differences between autistic and nonautistic employees with regards to the first two hypotheses, intervention likelihood and degree of influence, are moderated by individual differences in camouflaging. Results indicate that autistic employees may be less susceptible to the bystander effect than nonautistic employees. As a result, autistic employees may contribute to improvements in organizational performance because they are more likely to identify and report inefficient processes and dysfunctional practices when they witness them. These preliminary findings suggesting potential benefits of neurodiversity in the workplace are promising. However, further research is required.
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Affiliation(s)
- Lorne M Hartman
- Organization Studies, Schulich School of Business, York University, Toronto, Ontario, Canada
- Translational Research Program, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Mehrdad Farahani
- Translational Research Program, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Alexander Moore
- Translational Research Program, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ateeya Manzoor
- Translational Research Program, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Hu L, He H, Roberts N, Chen J, Yan G, Pu L, Song X, Luo C. Insular dysfunction of interoception in major depressive disorder: from the perspective of neuroimaging. Front Psychiatry 2023; 14:1273439. [PMID: 37840807 PMCID: PMC10568471 DOI: 10.3389/fpsyt.2023.1273439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023] Open
Abstract
Interoception plays a crucial role in maintaining bodily homeostasis and promoting survival, and is considered the basis of human emotion, cognition, and self-formation. A malfunction of interoception is increasingly suggested to be a fundamental component of different mental health conditions, and depressive disorders have been especially closely associated. Interoceptive signaling and processing depends on a system called the "interoceptive pathway," with the insula, located in the deep part of the lateral fissure, being the most important brain structure in this pathway. Neuroimaging studies have revealed alterations in the structure and function of the insula in a large number of individuals with depression, yet the precise relationship between these alterations and interoceptive dysfunction remains unclear. The goal of this review is to examine the evidence that exists for dysfunction of interoception in people with Major Depressive Disorder (MDD), and to determine the associated specific alterations in the structure and function of the insula revealed by neuroimaging. Overall, three aspects of the potential relationship between interoceptive dysfunction and alterations in insular function in people with depression have been assessed, namely clinical symptoms, quantitative measures of interoceptive function and ability, and interoceptive modulation. To conclude, several specific limitations of the published studies and important lines of enquiry for future research are offered.
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Affiliation(s)
- Lan Hu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Hui He
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Neil Roberts
- Centre for Reproductive Health (CRH), School of Clinical Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Jiajia Chen
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Guojian Yan
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Li Pu
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Xufeng Song
- The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Cheng Luo
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
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30
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Giotakos O. Modeling intentionality in the human brain. Front Psychiatry 2023; 14:1163421. [PMID: 37621971 PMCID: PMC10445144 DOI: 10.3389/fpsyt.2023.1163421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
This paper is focusing on a rather neglected issue that concerns both aspects of philosophy and neurobiology in relation to the concept of intentionality. Intentionality is concerned with the 'directedness' or 'aboutness' of mental phenomena towards an object. Despite the fact that in philosophy both concepts of aboutness and directedness are conceptually identical with intentionality, a careful neuroscientific approach can demonstrate that these two phenomena represent two distinct conceptual and neurobiological aspects of intentionality with complementary functions. We described the interaction between a series of intentionality and pathogenetic psychobiological factors, the corresponding brain topography, and the resulting clinical manifestation and psychopathology. A permanent failure of intentionality dominates in psychosis, which includes an inappropriateness of the intentional object or connection, from the outset, or even from the prodromal phase of the disorder. Affective disorders may result from imprecise interoceptive prediction error signals, due to a confused identification of the intentional object. In suicidal patients there is an emotional intentionality failure, characterized by an absence of intentional object or a loss of conscious access to normal intentional objects. We may model an 'intentional system' as a higher order system, with a monitoring and regulatory role attributed to the brain and behavior. Also, we may consider mental disorders as the result of a radical disruption of intentionality, due to an inappropriateness or lack of the intentional object or due to an inappropriate connection in some points of the suggested brain pathways of intentionality.
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31
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Miniati M, Poidomani C, Conversano C, Orrù G, Ciacchini R, Marazziti D, Perugi G, Gemignani A, Palagini L. Alexithymia and Interoceptive Confusion in Covid-19 Pandemic Distress. CLINICAL NEUROPSYCHIATRY 2023; 20:264-270. [PMID: 37791080 PMCID: PMC10544239 DOI: 10.36131/cnfioritieditore20230405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Objective Alexithymic traits are associated with the difficulty of perceiving 'non-affective interoceptive signals', and are related to a problematic management of stressful life events (SLEs). The main purpose of this study was to quantify the psychological response of the general population to COVID-19 pandemic stress and to evaluate potential correlations with the presence of 'alexithymic traits' and 'interoceptive confusion' (study protocol # 0077794/2022). Method 175 subjects from general population were assessed with the Toronto-Alexithymia Scale (TAS-20), the Event-Revised Impact Scale (IES-R), the Interoceptive Accuracy Scale (IAS), and the Interoceptive Confusion Questionnaire (ICQ). Results a significant relationship emerged between alexithymic traits (assessed with the TAS-20), the ICQ 'interoceptive confusion', and the domain of 'hyper-arousal' as assessed with IES-R. Logistic regression model showed that ICQ-Total Score and IES-R 'hyper-arousal' domain were significantly correlated with TAS-20 total score, with DR value (R2 corrected) explaining the 36.8% of the variability (standard error: 10.7). Conclusions This study, albeit with the limitations of a cross-sectional experimental design with self-evaluation tools in a general population sample, showed a vulnerability to COVID-19 pandemic stress due to high levels of hyper-arousal in subjects with alexithymic traits and interoceptive confusion.
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Affiliation(s)
- Mario Miniati
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Chiara Poidomani
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Ciro Conversano
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Graziella Orrù
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Rebecca Ciacchini
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Donatella Marazziti
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Giulio Perugi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Angelo Gemignani
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
| | - Laura Palagini
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy, and the Department of Surgical Medical and Molecular Pathology, Critical Care and Care Medicine, University of Pisa, 56126 Pisa, Italy
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Migeot J, Hesse E, Fittipaldi S, Mejía J, Fraile M, García AM, García MDC, Ortega R, Lawlor B, Lopez V, Ibáñez A. Allostatic-interoceptive anticipation of social rejection. Neuroimage 2023; 276:120200. [PMID: 37245560 PMCID: PMC11163516 DOI: 10.1016/j.neuroimage.2023.120200] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/11/2023] [Accepted: 05/26/2023] [Indexed: 05/30/2023] Open
Abstract
Anticipating social stress evokes strong reactions in the organism, including interoceptive modulations. However, evidence for this claim comes from behavioral studies, often with inconsistent results, and relates almost solely to the reactive and recovery phase of social stress exposure. Here, we adopted an allostatic-interoceptive predictive coding framework to study interoceptive and exteroceptive anticipatory brain responses using a social rejection task. We analyzed the heart-evoked potential (HEP) and task-related oscillatory activity of 58 adolescents via scalp EEG, and 385 human intracranial recordings of three patients with intractable epilepsy. We found that anticipatory interoceptive signals increased in the face of unexpected social outcomes, reflected in larger negative HEP modulations. Such signals emerged from key brain allostatic-interoceptive network hubs, as shown by intracranial recordings. Exteroceptive signals were characterized by early activity between 1-15 Hz across conditions, and modulated by the probabilistic anticipation of reward-related outcomes, observed over distributed brain regions. Our findings suggest that the anticipation of a social outcome is characterized by allostatic-interoceptive modulations that prepare the organism for possible rejection. These results inform our understanding of interoceptive processing and constrain neurobiological models of social stress.
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Affiliation(s)
- Joaquín Migeot
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile; Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibanez, Santiago, Chile
| | - Eugenia Hesse
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; Departamento de Matemática y Ciencias, Universidad de San Andrés, Buenos Aires, Argentina
| | - Sol Fittipaldi
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile; Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina; Global Brain Health Institute, University of California, San Francisco, United States and Trinity College Dublin, Ireland
| | - Jhonny Mejía
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile
| | - Matías Fraile
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina
| | - Adolfo M García
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina; Global Brain Health Institute, University of California, San Francisco, United States and Trinity College Dublin, Ireland; Departamento de Lingüística y Literatura, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile
| | | | - Rodrigo Ortega
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile
| | - Brian Lawlor
- Global Brain Health Institute, University of California, San Francisco, United States and Trinity College Dublin, Ireland
| | - Vladimir Lopez
- Escuela de Psicología, Facultad de Ciencias Sociales y Centro Interdisciplinario de Neurociencias, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Agustín Ibáñez
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile; Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; Global Brain Health Institute, University of California, San Francisco, United States and Trinity College Dublin, Ireland; Predictive Brain Health Modelling Group, Trinity College Dublin (TCD), Dublin, Ireland.
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Fiskum C, Eik-Nes TT, Abdollahpour Ranjbar H, Andersen J, Habibi Asgarabad M. Interoceptive awareness in a Norwegian population: psychometric properties of the Multidimensional Assessment of Interoceptive Awareness (MAIA) 2. BMC Psychiatry 2023; 23:489. [PMID: 37430262 DOI: 10.1186/s12888-023-04946-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 06/09/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Interoception plays a vital role in human cognition and emotion and is an increasingly important part of clinical studies of mind-body approaches and mental health. Interoceptive awareness (IA) encompasses numerous mind-body components and can be assessed by employing a self-report measure such as the Multidimensional Assessment of Interoceptive Awareness (MAIA), which has been adapted and validated across several countries and is used in experimental and clinical settings. In this study, the MAIA-2, which was developed due to the psychometric shortages of MAIA, was thoroughly translated, and its psychometric features were examined in a sample of 306 Norwegian-speaking participants (81% females, ages 16 through 66 plus). METHODS The participants completed the MAIA-2 Norwegian version (MAIA-2-N) and the COOP/WONCA Functional Assessment Charts measuring psychological, physical, and overall health. The following psychometric qualities of the MAIA-2 were investigated: factor structure, internal consistency, and the moderating role of gender. RESULTS Confirmatory Factor Analysis (CFA) revealed that an 8-factor model of MAIA-2-N provided the best fit. Also, a bifactor model revealed a proper fit. Good internal consistency and a moderating role of gender, age, and education on the relationships between certain MAIA-2-N factors and health were observed. CONCLUSIONS The MAIA-2-N is an adequate measure of IA in Norwegian-speaking individuals. The factor-structure corresponds with the original MAIA-2 and it shows good internal consistency. Some moderating effects of gender were observed, particularly related to the relationship between IA and physical and psychological state, with the physical state/fitness more closely linked to IA in males and psychological state in females.
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Affiliation(s)
- Charlotte Fiskum
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Trine Tetlie Eik-Nes
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
- Stjørdal Community Mental Health Centre, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
| | | | | | - Mojtaba Habibi Asgarabad
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
- Health Promotion Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Health Psychology, School of Behavioral Sciences and Mental Health (Tehran Institute of Psychiatry), Iran University of Medical Sciences, Tehran, Iran
- Center of Excellence in Cognitive Neuropsychology, Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran
- Positive Youth Development Lab, Human Development & Family Sciences, Texas Tech University, Texas, USA
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Körmendi J, Ferentzi E, Petzke T, Gál V, Köteles F. Do we need to accurately perceive our heartbeats? Cardioceptive accuracy and sensibility are independent from indicators of negative affectivity, body awareness, body image dissatisfaction, and alexithymia. PLoS One 2023; 18:e0287898. [PMID: 37406011 DOI: 10.1371/journal.pone.0287898] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/15/2023] [Indexed: 07/07/2023] Open
Abstract
Assessment of the acuity of heartbeat perception, dubbed cardioceptive accuracy, as well as its association with various psychological characteristics are hot topics of interoception research. In this study, we aimed (1) to replicate previously reported findings on the association between the mental tracking task and a novel motor tracking task that eliminates disturbing tactile sensations; and (2) to explore associations between performance in the latter task and indicators of negative affectivity (anxiety, depression, anxiety sensitivity, somatic symptom distress), alexithymia, body focus, and dissatisfaction with body image. 102 young people (age = 20.8±5.08 yrs) participated in the study. Mental tracking score was significantly higher than motor tracking scores, although they were strongly associated. Frequentist correlation analysis showed no significant associations between indicators of cardioceptive accuracy and questionnaire scores; Bayesian analysis indicated the lack of association for the majority of the cases. Similarly, detectors and non-detectors showed no differences in any of the assessed characteristics and Bayesian results typically supported the lack of associations. In conclusion, cardioceptive accuracy, as assessed with different tracking methods, is not associated with the aforementioned self-reported characteristics in young individuals.
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Affiliation(s)
- János Körmendi
- Doctoral School of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
- Institute of Health Promotion and Sport Sciences, ELTE Eötvös Loránd University, Budapest, Hungary
- Ádám György Psychophysiology Research Group, Budapest, Hungary
| | - Eszter Ferentzi
- Institute of Health Promotion and Sport Sciences, ELTE Eötvös Loránd University, Budapest, Hungary
- Ádám György Psychophysiology Research Group, Budapest, Hungary
| | - Tara Petzke
- Psychological Institute, Johannes Gutenberg University, Mainz, Germany
| | - Vera Gál
- Institute of Health Promotion and Sport Sciences, ELTE Eötvös Loránd University, Budapest, Hungary
- Ádám György Psychophysiology Research Group, Budapest, Hungary
| | - Ferenc Köteles
- Ádám György Psychophysiology Research Group, Budapest, Hungary
- Károli Gáspár University of the Reformed Church in Hungary, Budapest, Hungary
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Balconi M, Angioletti L, Crivelli D. Neurofeedback as neuroempowerment technique for affective regulation and interoceptive awareness in adolescence: preliminary considerations applied to a psychogenic pseudosyncope case. FRONTIERS IN REHABILITATION SCIENCES 2023; 4:1056972. [PMID: 37456793 PMCID: PMC10347858 DOI: 10.3389/fresc.2023.1056972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 06/21/2023] [Indexed: 07/18/2023]
Abstract
Revisions of classical models of acute stress response spectrum and defence cascade process might represent a valuable background for the interpretation of the link between affective reactions, traumatic experiences, and Psychogenic pseudosyncope (PPS) events in childhood and across the lifespan. Indeed, associations between subjective emotional life, early exposure to distressing and/or traumatic events, and PPS have fuelled a debate on potential causes of occurrence and recurrence of such a peculiar clinical manifestation. At the same time, such background suggests that empowering stress management and affective regulation skills could be the target for neurorehabilitation interventions aiming at reducing the severity of symptomatology and/or improving awareness and management of pseudosyncopal spells. Specifically, neuro/biofeedback-based empowerment of self-regulation skills, associated to an increased interoceptive increased awareness, could be a promising complement to classical psychological therapies. Starting from the presentation of a paediatric PPS clinical case, the present work discusses the relevance of assessing affective appraisal and autonomic reactivity in individuals suffering from PPS episodes and introduces a novel potential neuroempowerment protocol aimed at improving self-regulation and stress management skills in adolescence based on a combined neurofeedback and embodied-awareness intervention. By capitalizing available evidence of the effects of neuromodulation and embodied practices on self-awareness/regulation across the life-span, the proposed protocol is based on neurofeedback-supported affective management training, as well as both contemplative and informal awareness exercises devised to be appealing and challenging even for younger patients.
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Affiliation(s)
- Michela Balconi
- International research center for Cognitive Applied Neuroscience (IrcCAN), Catholic University of the Sacred Heart, Milan, Italy
- Research Unit in Affective and Social Neuroscience, Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Laura Angioletti
- International research center for Cognitive Applied Neuroscience (IrcCAN), Catholic University of the Sacred Heart, Milan, Italy
- Research Unit in Affective and Social Neuroscience, Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Davide Crivelli
- International research center for Cognitive Applied Neuroscience (IrcCAN), Catholic University of the Sacred Heart, Milan, Italy
- Research Unit in Affective and Social Neuroscience, Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
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Zelič Ž, Sebastiani L, Santarcangelo EL. Association of Hypnotizability, Interoception, and Emotion. Int J Clin Exp Hypn 2023:1-13. [PMID: 37363858 DOI: 10.1080/00207144.2023.2226188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 06/28/2023]
Abstract
The present scoping review reports the reciprocal relations between hypnotizability, interoception, and emotion. Brain morpho-functional differences may account for the lower interoceptive accuracy, higher interoceptive sensitivity, and different emotional strategies observed in highly hypnotizable participants with respect to medium-to-low hypnotizables. Since interoception is relevant to both physical and mental health and hypnotizability can predict both interoceptive abilities and the efficacy of interoception-based mental training, this allows for the development of new forms of treatment and rehabilitation.
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Affiliation(s)
- Žan Zelič
- Department of Translational Medicine and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Laura Sebastiani
- Department of Translational Medicine and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Enrica Laura Santarcangelo
- Department of Translational Medicine and New Technologies in Medicine and Surgery, University of Pisa, Italy
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Nayok SB, Sreeraj VS, Shivakumar V, Venkatasubramanian G. A Primer on Interoception and its Importance in Psychiatry. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE : THE OFFICIAL SCIENTIFIC JOURNAL OF THE KOREAN COLLEGE OF NEUROPSYCHOPHARMACOLOGY 2023; 21:252-261. [PMID: 37119217 PMCID: PMC10157017 DOI: 10.9758/cpn.2023.21.2.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 05/01/2023]
Abstract
Interoception is the perception of signals from inside the body. It plays a significant role in the nervous, cardiovascular, respiratory, gastrointestinal, genitourinary, and endocrine systems. It is also closely related to the autonomic nervous system and inflammatory pathways and plays a significant role in our optimal functioning. Recently, interoception has gained more attention in neuropsychiatric research. Anatomical and physiological aspects of interoception like relevant brain areas, the role of the vagus nerve, and the autonomic nervous system are gradually being understood. Different facets of interoception like interoceptive attention, detection, magnitude, discrimination, accuracy, awareness, and appraisal have been proposed and their assessments and importance are being evaluated. Further, interoception is often dysregulated or abnormal in psychiatric disorders. It has been implicated in the psychopathology, etiopathogenesis, clinical features and treatment of mood, anxiety, psychotic, personality and addiction-related disorders. This narrative review attempts to provide a nuanced understanding of the pathway(s), components, functions, assessments, and problems of interoception and will help us to detect its disturbances and evaluate its impact on psychiatric disorders, leading to a better perspective and management. This will also advance interoception-related research.
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Affiliation(s)
- Swarna Buddha Nayok
- Department of Clinical Neurosciences, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
| | - Vanteemar S. Sreeraj
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
| | - Venkataram Shivakumar
- Department of Integrative Medicine, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
| | - Ganesan Venkatasubramanian
- Department of Clinical Neurosciences, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
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Herman AM. Interoception Within the Context of Impulsivity and Addiction. CURRENT ADDICTION REPORTS 2023; 10:97-106. [PMID: 37266189 PMCID: PMC10148627 DOI: 10.1007/s40429-023-00482-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2023] [Indexed: 06/03/2023]
Abstract
Purpose of Review The goal of this review is to examine the relationship between impulsivity and interoception in addiction, to summarize the current understanding of the topic, identify any gaps in knowledge, and provide directions for future research. Research Findings Interoception may be a contributing factor to impulsive behaviour and, thus, addiction. Substance abuse can negatively impact the brain's ability to process interoceptive information and impact the reward system, leading to decreased sensitivity to natural rewards and increased sensitivity to drugs. There is potential for new therapies, such as mindfulness, interoceptive training, brain stimulation, or vagal nerve stimulation to target both impulsivity and interoception in the treatment of addiction. Summary Despite a growing interest in interoception in addiction research, further research is needed to better understand the role of interoception in addiction and to develop new methods for studying how individuals with addiction process and perceive internal bodily sensations.
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Affiliation(s)
- Aleksandra M. Herman
- Laboratory of Brain Imaging, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Pasteur 3 St, Warsaw, Poland
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Grunewald W, Gagliano E, Brown TA, Smith AR. Conformity to masculine norms, interoceptive dysfunction, and changes in muscle dysmorphia symptoms. Body Image 2023; 45:343-354. [PMID: 37037062 DOI: 10.1016/j.bodyim.2023.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/15/2023] [Accepted: 03/27/2023] [Indexed: 04/12/2023]
Abstract
Muscle dysmorphia (MD) is a psychiatric illness characterized by preoccupation and compulsive behaviors to increase muscle size/definition. Despite its severity, few risk factors/mechanisms for MD have been identified. Conformity to masculine norms may be a MD risk factor. Furthermore, interoceptive dysfunction may facilitate MD. symptoms, as well as underlie relationships between conformity to masculine norms and MD symptoms. However, research has yet to test the mediating role of interoceptive dysfunction for said relationships. The current study tested if interoceptive dysfunction underlies relationships between conformity to masculine norms and MD symptoms among 269 US men who completed three surveys separated by one month that contained measures of focal constructs. Our sample was majority White, heterosexual, and non-Hispanic. A three-wave autoregressive mediation model was tested in which conformity to masculine norms predicted interoceptive dysfunction, which then predicted MD symptoms. Results indicated that conformity to specific masculine norms predicted both interoceptive dysfunction and MD symptoms over time. Furthermore, our hypothesized mediation pathways were not discovered. Conformity to masculine norms appears to be a risk factor for MD symptoms and interoceptive dysfunction. If clinicians can reduce rigid adherence to masculine stereotypes, this may increase connection with one's body and reduce subsequent MD symptoms.
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Affiliation(s)
- William Grunewald
- Auburn University, Department of Psychological Sciences, 226 Thach Hall Auburn University, Auburn, AL 36849, United States.
| | - Elena Gagliano
- Auburn University, Department of Psychological Sciences, 226 Thach Hall Auburn University, Auburn, AL 36849, United States
| | - Tiffany A Brown
- Auburn University, Department of Psychological Sciences, 226 Thach Hall Auburn University, Auburn, AL 36849, United States
| | - April R Smith
- Auburn University, Department of Psychological Sciences, 226 Thach Hall Auburn University, Auburn, AL 36849, United States
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Abstract
Frameworks of emotional development have tended to focus on how environmental factors shape children's emotion understanding. However, individual experiences of emotion represent a complex interplay between both external environmental inputs and internal somatovisceral signaling. Here, we discuss the importance of afferent signals and coordination between central and peripheral mechanisms in affective response processing. We propose that incorporating somatovisceral theories of emotions into frameworks of emotional development can inform how children understand emotions in themselves and others. We highlight promising directions for future research on emotional development incorporating this perspective, namely afferent cardiac processing and interoception, immune activation, physiological synchrony, and social touch.
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Affiliation(s)
- Kelly E Faig
- Department of Psychology, Hamilton College, 198 College Hill Road, Clinton, NY 13502
| | - Karen E Smith
- Department of Psychology, the University of Wisconsin, 1500 Highland Blvd, Madison, WI, 53705
| | - Stephanie J Dimitroff
- Department of Psychology, Universität Konstanz, Universitätsstraße 10, 78464 Konstanz, Germany
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Stewart CA, Mitchell DGV, MacDonald PA, Pasternak SH, Tremblay PF, Finger E. The psychophysiology of guilt in healthy adults. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023:10.3758/s13415-023-01079-3. [PMID: 36964412 PMCID: PMC10400478 DOI: 10.3758/s13415-023-01079-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/15/2023] [Indexed: 03/26/2023]
Abstract
Guilt is a negative emotion, elicited by realizing one has caused actual or perceived harm to another person. Anecdotally, guilt often is described as a visceral and physical experience. However, while the way that the body responds to and contributes to emotions is well known in basic emotions, little is known about the characteristics of guilt as generated by the autonomic nervous system. This study investigated the physiologic signature associated with guilt in adults with no history of psychological or autonomic disorder. Healthy adults completed a novel task, including an initial questionnaire about their habits and attitudes, followed by videos designed to elicit guilt, as well as the comparison emotions of amusement, disgust, sadness, pride, and neutral. During the video task, participants' swallowing rate, electrodermal activity, heart rate, respiration rate, and gastric activity rate were continuously recorded. Guilt was associated with alterations in gastric rhythms, electrodermal activity, and swallowing rate relative to some or all the comparison emotions. These findings suggest that there is a mixed pattern of sympathetic and parasympathetic activation during the experience of guilt. These results highlight potential therapeutic targets for modulation of guilt in neurologic and psychiatric disorders with deficient or elevated levels of guilt, such as frontotemporal dementia, posttraumatic stress disorder, and Obsessive-compulsive disorder.
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Affiliation(s)
- Chloe A Stewart
- Graduate Program in Neuroscience, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St, London, ON, N6A 3K7, Canada.
| | - Derek G V Mitchell
- Department of Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
- Department of Psychology, University of Western Ontario, London, ON, Canada
- Department of Anatomy and Cell Biology, University of Western Ontario, London, ON, Canada
- The Brain and Mind Institute, University of Western Ontario, Ontario, London, ON, Canada
| | - Penny A MacDonald
- The Brain and Mind Institute, University of Western Ontario, Ontario, London, ON, Canada
- Department of Clinical Neurological Sciences, University of Western Ontario, London, ON, Canada
| | - Stephen H Pasternak
- Robarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
- Parkwood Institute Research Program, Lawson Health Research Institute, London, ON, Canada
| | - Paul F Tremblay
- Department of Psychology, University of Western Ontario, London, ON, Canada
| | - Elizabeth Finger
- Department of Clinical Neurological Sciences, University of Western Ontario, London, ON, Canada
- Parkwood Institute Research Program, Lawson Health Research Institute, London, ON, Canada
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Characterizing Interoceptive Differences in Autism: A Systematic Review and Meta-analysis of Case-control Studies. J Autism Dev Disord 2023; 53:947-962. [PMID: 35819587 PMCID: PMC9832174 DOI: 10.1007/s10803-022-05656-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2022] [Indexed: 01/13/2023]
Abstract
Interoception, the body's perception of its own internal states, is thought to be altered in autism, though results of empirical studies have been inconsistent. The current study systematically reviewed and meta-analyzed the extant literature comparing interoceptive outcomes between autistic (AUT) and neurotypical (NT) individuals, determining which domains of interoception demonstrate robust between-group differences. A three-level Bayesian meta-analysis compared heartbeat counting performance, heartbeat discrimination performance, heartbeat counting confidence ratings, and self-reported interoceptive attention between AUT and NT groups (15 studies; nAUT = 467, nNT = 478). Autistic participants showed significantly reduced heartbeat counting performance [g = - 0.333, CrI95% (- 0.535, - 0.138)] and higher confidence in their heartbeat counting abilities [g = 0.430, CrI95% (0.123, 0.750)], but groups were equivalent on other meta-analyzed outcomes. Implications for future interoception research in autism are discussed.
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Pollatos O, Mönkemöller K, Groppe K, Elsner B. Interoceptive accuracy is associated with benefits in decision making in children. Front Psychol 2023; 13:1070037. [PMID: 36743603 PMCID: PMC9893641 DOI: 10.3389/fpsyg.2022.1070037] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/22/2022] [Indexed: 01/20/2023] Open
Abstract
Introduction Decision making results not only from logical analyses, but seems to be further guided by the ability to perceive somatic information (interoceptive accuracy). Relations between interoceptive accuracy and decision making have been exclusively studied in adults and with regard to complex, uncertain situations (as measured by the Iowa Gambling Task, IGT). Methods In the present study, 1454 children (6-11 years) were examined at two time points (approximately 1 year apart) using an IGT as well as a delay-of-gratification task for sweets-items and toy-items. Interoceptive accuracy was measured using a child-adapted version of the Heartbeat Perception Task. Results The present results revealed that children with higher, as compared to lower, interoceptive accuracy showed more advantageous choices in the IGT and delayed more sweets-items, but not toy-items, in a delay-of-gratification task at time point 2 but not at time point 1. However, no longitudinal relation between interoceptive accuracy and decision making 1 year later could be shown. Discussion Results indicate that interoceptive accuracy relates to decision-making abilities in situations of varying complexity already in middle childhood, and that this link might consolidate across the examined 1-year period. Furthermore, the association of interoceptive accuracy and the delay of sweets-items might have implications for the regulation of body weight at a later age.
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Affiliation(s)
- Olga Pollatos
- Clinical and Health Psychology, Institute of Education and Psychology, Ulm University, Ulm, Germany
| | - Karla Mönkemöller
- Clinical and Health Psychology, Institute of Education and Psychology, Ulm University, Ulm, Germany,*Correspondence: Karla Mönkemöller, ✉
| | - Karoline Groppe
- Evangelisches Krankenhaus Königin Elisabeth Herzberge, Berlin, Germany
| | - Birgit Elsner
- Department of Psychology, Faculty of Human Sciences, University of Potsdam, Potsdam, Germany
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Tan Y, Wang X, Blain SD, Jia L, Qiu J. Interoceptive attention facilitates emotion regulation strategy use. Int J Clin Health Psychol 2023; 23:100336. [PMID: 36199366 PMCID: PMC9512845 DOI: 10.1016/j.ijchp.2022.100336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 08/10/2022] [Accepted: 08/10/2022] [Indexed: 11/19/2022] Open
Abstract
Background Method Results Conclusions
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Affiliation(s)
- Yafei Tan
- School of Psychology, Central China Normal University, Wuhan 430079, Hubei Province, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan 430079, Hubei Province, China
- Corresponding author at: School of Psychology, Central China Normal University, Wuhan 430079, Hubei Province, China.
| | - Xiaoqin Wang
- Department of Psychology, Zhejiang Normal University, Jinhua 321004, China
- Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Scott D. Blain
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, 48105, United States
| | - Lei Jia
- Department of Psychology, Zhejiang Normal University, Jinhua 321004, China
| | - Jiang Qiu
- Faculty of Psychology, Southwest University, Chongqing 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Chongqing 400715, China
- Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University
- Corresponding author at: Faculty of Psychology, Southwest University, Chongqing 400715, China.
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Ben Hassen N, Molins F, Garrote-Petisco D, Serrano MÁ. Emotional regulation deficits in autism spectrum disorder: The role of alexithymia and interoception. RESEARCH IN DEVELOPMENTAL DISABILITIES 2023; 132:104378. [PMID: 36410287 DOI: 10.1016/j.ridd.2022.104378] [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: 07/18/2022] [Revised: 10/28/2022] [Accepted: 11/12/2022] [Indexed: 06/16/2023]
Abstract
The aim of this study was to analyze emotional regulation, alexithymia and interoception in a group of people diagnosed with ASD (n = 27), a normative population with a technical academic training (n = 30), and another group with a humanities/health training (n = 20). Results showed significantly higher scores in alexithymia and emotional regulation problems, and lower scores in interoception in the ASD group. Also, alexithymia was found to correlate with emotional regulation, which was found to be significant in all three groups. In addition, interoception correlated negatively with alexithymia in the ASD group. Finally, the scores of the group with the technical training were closer to those of the ASD group compared to the humanities/health group.
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Affiliation(s)
- Nour Ben Hassen
- Department of Psychobiology, Universitat de València, Av. Blasco Ibáñez, 13, 46010 Valencia, Spain
| | - Francisco Molins
- Department of Psychobiology, Universitat de València, Av. Blasco Ibáñez, 13, 46010 Valencia, Spain
| | | | - Miguel Ángel Serrano
- Department of Psychobiology, Universitat de València, Av. Blasco Ibáñez, 13, 46010 Valencia, Spain.
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46
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Grunewald W, Fogelberg S, Ferguson W, Hines S, Fortenberry B, Smith AR. Longitudinal relationships between specific domains of interoception and muscle dysmorphia symptoms. Eat Behav 2023; 48:101686. [PMID: 36463665 DOI: 10.1016/j.eatbeh.2022.101686] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 11/01/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022]
Abstract
Muscle dysmorphia (MD) is a subtype of body dysmorphic disorder (BDD); few risk factors for MD symptom development have been identified. One potential risk factor may be decreased interoceptive sensibility (impaired ability to recognize bodily sensations), which is present across a range of mental disorders. Notably, impaired interoceptive awareness is elevated in populations at-risk for MD. Furthermore, interoception is associated with MD symptoms, and theoretically, interoceptive dysfunction may facilitate engagement in MD symptoms. However, longitudinal research on interoception and MD is scarce, and specific MD symptoms implicated in these relationships are unknown. This study examined longitudinal relationships between specific domains of interoceptive sensibility and MD symptoms. Participants were 255 (26.7% Male; 72.1% Female; 1.2% Non-binary) undergraduates who completed two self-report surveys separated by four weeks. A path model was specified in which seven forms of interoception predicted five MD symptoms. Results suggested that interoceptive sensibility characterized by difficulties attending to bodily sensations and viewing these sensations as distracting predicted MD symptoms like muscle checking, positive attitudes towards using muscle-building substances, and compulsive exercise. Specific forms of impaired interoceptive sensibility may represent a risk factor for MD symptoms. If clinicians can increase the interoceptive abilities of their clients at risk for MD, this may prevent the development of MD symptoms.
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Affiliation(s)
- William Grunewald
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
| | - Sammi Fogelberg
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
| | - Walton Ferguson
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
| | - Sarah Hines
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
| | - Bailey Fortenberry
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
| | - April R Smith
- Department of Psychological Sciences, Auburn University, 226 Thach Hall, Auburn, AL 36849, USA.
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Santos LER, Elsangedy HM, de Souza CFCXM, da Silva Mesquita BM, Brietzke C, Vinícius Í, Pereira DC, Pires FO, Santos TM. Reliability of the Heartbeat Tracking Task to Assess Interoception. Appl Psychophysiol Biofeedback 2022; 48:171-178. [PMID: 36564611 DOI: 10.1007/s10484-022-09574-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2022] [Indexed: 12/25/2022]
Abstract
Interoception refers to the competence in perceiving and interpreting internal sensations emerging from the body. The most common approach to assess interoception is through cardiac interoceptive tests like the heartbeat tracking task (HTT), which measures the accuracy on perceive and counting heartbeats during a period. However, the literature is scarce in providing adequate reliability evidence for this measure so that the interoception assessment may be threaten. In addition to HTT accuracy, it is possible to determine sensibility (self-reported confidence) and interoceptive awareness (correspondence between accuracy and sensibility). Thus, we measured the test-retest reliability of HTT and also investigated the behavior of HTT outcomes along the task. Therefore, 31 healthy adults (16 males) with 27.8 (9.4) years old performed two consecutive HTT interspersed by one day. Intraclass correlation coefficient (ICC), standard error of measurement (SEM) and minimal detectable difference (MD) analyzes showed 'Good' relative reliability for interoceptive accuracy (ICC = 0.880; SEM = 0.263; MD = 0.728; p < 0.001) and 'Moderate' for sensibility (ICC = 0.617; SEM = 0.648; MD = 1.797; p < 0.001) and awareness (ICC = 0.593; SEM = 0.227; MD = 0.628; p < 0.001). The absolute reliability shows low threshold values for observing true effects in HTT outcomes. The results also showed that reducing the number of HTT blocks did not impact the outcomes. The HTT showed to be reliable in determine the interoceptive competences in healthy adults.
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Affiliation(s)
| | | | | | | | - Cayque Brietzke
- Exercise Psychophysiology Research Group, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
- Human Movement Science and Rehabilitation Program, Federal University of São Paulo, Santos, Brazil
| | - Ítalo Vinícius
- Exercise Psychophysiology Research Group, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
| | | | - Flávio Oliveira Pires
- Exercise Psychophysiology Research Group, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
| | - Tony Meireles Santos
- Grad Program in Neuropsychiatry and Behavioral Sciences, Federal University of Pernambuco, Recife, PE, Brazil.
- Physical Education Department, Federal University of Pernambuco, Recife, PE, Brazil.
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48
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Brand S, Petzke TM, Witthöft M. The Differential Relationship Between Self-Reported Interoceptive Accuracy and Attention With Psychopathology. ZEITSCHRIFT FUR KLINISCHE PSYCHOLOGIE UND PSYCHOTHERAPIE 2022. [DOI: 10.1026/1616-3443/a000678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Abstract. Background: Only recently has interoception been discussed as a common risk factor for psychopathology. Recent approaches distinguish between the ability to accurately perceive ( interoceptive accuracy) and the propensity to attend ( interoceptive attention) to internal signals. Objective: To examine the latent structure of self-reported interoceptive accuracy and attention and their relationships to psychopathology. Methods: We used a confirmatory factor analysis to clarify the latent structure of interoceptive accuracy and attention. Structural equation modeling was utilized to determine relationships between both abilities with internalizing and somatoform symptomatology according to the HiTOP model ( Kotov et al., 2017 ). Data from N = 619 persons from the German general population were analyzed. Results: Interoceptive attention showed significant positive relationships with all psychopathological traits ( r = .221 to r = .377), whereas interoceptive accuracy was negatively associated with internalizing symptomatology ( r = -.106). Conclusion: The present findings indicate that personal beliefs about interoceptive abilities have different influences on psychopathological developments.
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Affiliation(s)
- Sebastian Brand
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Faculty of Social Sciences, Media and Sports, Johannes Gutenberg University Mainz, Germany
| | - Tara M. Petzke
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Faculty of Social Sciences, Media and Sports, Johannes Gutenberg University Mainz, Germany
| | - Michael Witthöft
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Faculty of Social Sciences, Media and Sports, Johannes Gutenberg University Mainz, Germany
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Candia-Rivera D, Sappia MS, Horschig JM, Colier WNJM, Valenza G. Confounding effects of heart rate, breathing rate, and frontal fNIRS on interoception. Sci Rep 2022; 12:20701. [PMID: 36450811 PMCID: PMC9712694 DOI: 10.1038/s41598-022-25119-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 11/24/2022] [Indexed: 12/02/2022] Open
Abstract
Recent studies have established that cardiac and respiratory phases can modulate perception and related neural dynamics. While heart rate and respiratory sinus arrhythmia possibly affect interoception biomarkers, such as heartbeat-evoked potentials, the relative changes in heart rate and cardiorespiratory dynamics in interoceptive processes have not yet been investigated. In this study, we investigated the variation in heart and breathing rates, as well as higher functional dynamics including cardiorespiratory correlation and frontal hemodynamics measured with fNIRS, during a heartbeat counting task. To further investigate the functional physiology linked to changes in vagal activity caused by specific breathing rates, we performed the heartbeat counting task together with a controlled breathing rate task. The results demonstrate that focusing on heartbeats decreases breathing and heart rates in comparison, which may be part of the physiological mechanisms related to "listening" to the heart, the focus of attention, and self-awareness. Focusing on heartbeats was also observed to increase frontal connectivity, supporting the role of frontal structures in the neural monitoring of visceral inputs. However, cardiorespiratory correlation is affected by both heartbeats counting and controlled breathing tasks. Based on these results, we concluded that variations in heart and breathing rates are confounding factors in the assessment of interoceptive abilities and relative fluctuations in breathing and heart rates should be considered to be a mode of covariate measurement of interoceptive processes.
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Affiliation(s)
- Diego Candia-Rivera
- Bioengineering and Robotics Research Center E. Piaggio & Department of Information Engineering, School of Engineering, University of Pisa, 56122, Pisa, Italy.
| | - M Sofía Sappia
- Artinis Medical Systems, B.V., Einsteinweg 17, 6662 PW, Elst, The Netherlands
- Donders Institute for Brain, Behaviour and Cognition, Radboud University Nijmegen, 6525 EN, Nijmegen, The Netherlands
| | - Jörn M Horschig
- Artinis Medical Systems, B.V., Einsteinweg 17, 6662 PW, Elst, The Netherlands
| | - Willy N J M Colier
- Artinis Medical Systems, B.V., Einsteinweg 17, 6662 PW, Elst, The Netherlands
| | - Gaetano Valenza
- Bioengineering and Robotics Research Center E. Piaggio & Department of Information Engineering, School of Engineering, University of Pisa, 56122, Pisa, Italy
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50
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Wengrovius C, Zick S, Beltz AM, Wentz EE, Ulrich DA, Robinson LE. Relations among parent-reported physical activity and interoception in children. Physiol Behav 2022; 254:113895. [PMID: 35772479 DOI: 10.1016/j.physbeh.2022.113895] [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: 01/18/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Interoception is the sense of one's internal body and emotional state; it plays a critical role in guiding self-regulatory behaviors. Physical activity (PA) can support interoceptive processes, but limited research has examined the association in children. This study explored the relations among parent-reported PA and several interoceptive domains in children aged 3 - 10 years old. METHODS Baseline data were analyzed from a cluster-randomized controlled study examining a yoga intervention (N = 122). Parents completed a questionnaire that included the Caregiver Questionnaire for Interoceptive Awareness, Second Edition (CQIA-2) and two measures of PA, the PROMIS Parent-Proxy Short Form (PROMIS-PA) and the adapted Burdette Proxy Report (aBPR-PA). Psychometrics of the CQIA-2 subscales were assessed and then used in subsequent analyses to examine the association between PA and interoceptive sensibility. RESULTS Seventy percent of the surveys were completed by mothers (30% by fathers), and their children (56% female, Mage = 5.81 ± 1.7 years) were predominately white. Across all children, PA had a significant positive relationship with interoceptive domains related to emotion and physical energy (p < 0.01). Children who met the PROMIS-PA "good" cutoff had a clearer sense of emotion and physical energy (F(2,115) = 4.30, p = 0.016, R2 = 0.070), compared to children who did not. Children's age predicted interoceptive sensibility of illness and toileting needs (F(1,116) = 14.16, p < 0.001, R2 = 0.109). CONCLUSION Children with higher PA levels were perceived to have better interoceptive sensibility of emotion and physical energy. Children's age was predictive of interoceptive domains representing the awareness of illness and toileting needs. Future work should consider incorporating direct measures of PA and child-reported interoceptive sensibility. A better understanding of their relationship will likely help guide the design of more effective interventions for health behavior development.
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Affiliation(s)
| | - Suzanna Zick
- University of Michigan, Ann Arbor, MI, United States.
| | | | - Erin E Wentz
- Upstate Medical University, Syracuse, New York, United States.
| | - Dale A Ulrich
- University of Michigan, Ann Arbor, MI, United States.
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