Document Type
Article
Publication Date
7-12-2024
Abstract
Psychedelic substances, which can occasion mystical experiences, are sometimes used for religious and spiritual reasons. Despite strong links between psychedelics and spirituality, no previous systematic review has investigated connections between psychedelics and indicators of long-term spiritual growth. Thus, 34 empirical studies were analyzed with 19,724 total participants from 32 independent samples. A variety of methodologies were used among the reviewed studies, and some studies included international samples. Results showed that psychedelics—especially classic psychedelics (e.g., psilocybin, LSD, and DMT)—have been studied more often in this context than other substances. Findings indicate that psychedelic use is linked with a variety of subjective indicators of spiritual growth, including stronger perceived connections with the divine, a greater sense of meaning, increased spiritual faith, increased engagement in religious and spiritual practices, an increase in feelings of unity and self-transcendence, positive changes in worldview, increased connectedness with others, and reduced fear of death. Many studies that reported on one of these indicators also reported on others, implying a co-occurrence of these facets during and after psychedelic experiences. Spiritual growth was often related to mystical experiences, with higher mystical experience ratings associating positively with perceived spiritual growth.
Keywords
clinical psychology, psychedelics, religion, spiritual growth, spirituality
Language
English
Publication Title
Current Psychology
Grant
59916
Rights
© The Author(s) 2024. This is an Open Access work distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
Schutt, W.A., Exline, J.J., Pait, K.C. et al. Psychedelic experiences and long-term spiritual growth: a systematic review. Curr Psychol 43, 26372–26394 (2024). https://doi.org/10.1007/s12144-024-06272-2
Manuscript Version
Final Publisher Version