Non-suicidal self-injury is linked to mind-body intuitions: an exploratory study
Abstract
Non-suicidal self-injury (NSSI) presents a pressing mind-body conundrum: why does the infliction of physical pain alleviate psychological suffering? We suggest that NSSI might arise, in part, from a difference in intuitive Dualism. We hypothesize that the tacit mind-body divide typically guides the conscious differentiation of physical and psychological pain. If, in NSSI, the mind-body divide is attenuated, psychological pain would be harder to recognize and differentiate from physical pain. Here, we evaluate this prediction in an exploratory online study of mind-body intuitions among individuals with NSSI engagement ( N = 47) and Controls ( N = 52). Results show that people with more severe lifetime NSSI view the psyche as more physical—more likely to persist by duplicating one’s body and desist upon the body’s demise. Furthermore, among participants with more severe NSSI, those who manifested a weaker mind-body divide were less likely to endorse established NSSI functions as explanations for their self-injury. Our results cannot determine whether intuitive Dualism plays a causal role in NSSI or NSSI motivations. Nonetheless, in this exploratory online sample, the mind–body judgments of people with more severe lifetime NSSI suggested stronger Physicalist intuitions. Thus, individual differences in intuitive Dualism could shed light on NSSI, and potentially, psychopathology more broadly.
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BibTeX
@article{berent2026nonsuicidal,
title = {{Non-suicidal self-injury is linked to mind-body intuitions: an exploratory study}},
author = {Iris Berent and Chelsea Boccagno and Jill M. Hooley},
journal = {Scientific Reports},
year = {2026},
month = oct,
doi = {10.1038/s41598-026-73035-3},
url = {https://www.nature.com/articles/s41598-026-73035-3},
note = {CC BY 4.0},
}
RIS
TY - JOUR
TI - Non-suicidal self-injury is linked to mind-body intuitions: an exploratory study
AU - Iris Berent
AU - Chelsea Boccagno
AU - Jill M. Hooley
PY - 2026
DA - 2026/10/22
JO - Scientific Reports
DO - 10.1038/s41598-026-73035-3
UR - https://www.nature.com/articles/s41598-026-73035-3
AB - Non-suicidal self-injury (NSSI) presents a pressing mind-body conundrum: why does the infliction of physical pain alleviate psychological suffering? We suggest that NSSI might arise, in part, from a difference in intuitive Dualism. We hypothesize that the tacit mind-body divide typically guides the conscious differentiation of physical and psychological pain. If, in NSSI, the mind-body divide is attenuated, psychological pain would be harder to recognize and differentiate from physical pain. Here, we evaluate this prediction in an exploratory online study of mind-body intuitions among individuals with NSSI engagement ( N = 47) and Controls ( N = 52). Results show that people with more severe lifetime NSSI view the psyche as more physical—more likely to persist by duplicating one’s body and desist upon the body’s demise. Furthermore, among participants with more severe NSSI, those who manifested a weaker mind-body divide were less likely to endorse established NSSI functions as explanations for their self-injury. Our results cannot determine whether intuitive Dualism plays a causal role in NSSI or NSSI motivations. Nonetheless, in this exploratory online sample, the mind–body judgments of people with more severe lifetime NSSI suggested stronger Physicalist intuitions. Thus, individual differences in intuitive Dualism could shed light on NSSI, and potentially, psychopathology more broadly.
SN - 2045-2322
ER -