Mindfulness and Spirituality: Conceptual Boundaries, Empirical Synergies, and Clinical Implications

Objectives: This article undertakes a structured narrative conceptual review of the relationship between mindfulness and spirituality. Its aim is twofold: first, to sharpen the conceptual boundary between the two constructs by distinguishing mindfulness in its trait, state, practice, and clinical-intervention forms from spirituality as a broader existential and transcendent domain; second, to evaluate, on the basis of contemporary peer-reviewed evidence, the conditions under which their integration in psychological practice is empirically and ethically warranted.
Methods: Following the general principles of the SANRA framework for narrative reviews (Baethge, Goldbeck-Wood, & Mertens, 2019), a structured literature search was conducted across PubMed/MEDLINE, PsycINFO, Web of Science, and Scopus. Foundational theoretical sources were not date-restricted, given the conceptual nature of the constructs; empirical sources on efficacy, mechanisms, measurement, cultural adaptation, and adverse effects were drawn primarily from 2015–2025. Findings were synthesized narratively and thematically rather than statistically pooled; full details of databases, search terms, eligibility criteria, and the synthesis approach are reported in Section 2.
Results: The review confirms three principal conceptual distinctions between mindfulness and spirituality — secularization, present-moment focus, and degree of operationalization — while also identifying genuine convergences in present-moment awareness, compassion, and meaning-making. Contemporary meta-analytic evidence indicates that mindfulness-based interventions (MBIs) produce small-to-moderate benefits relative to passive controls (ds ≈ 0.10–0.89 across 44 meta-analyses; Goldberg et al., 2022) but smaller and less consistent advantages over active comparators. Approximately 8% of meditators report adverse effects overall, rising to roughly one-third in unsupervised or observational settings (Farias et al., 2020). Spirituality remains comparatively difficult to operationalize, with more than 30 measurement instruments of uneven psychometric quality (Monod et al., 2011). Cultural adaptation improves the acceptability of MBIs but is inconsistently implemented (Hytman et al., 2025). Secularization is shown to carry a genuine double edge: it improves accessibility while raising legitimate concerns about cultural appropriation and the erosion of the ethical framework that originally contained the practice.
Conclusions: A scientifically and ethically responsible integration of mindfulness and spirituality requires researchers to report calibrated, evidence-graded claims rather than global assertions of benefit, and requires clinicians to screen for contraindications, respect clients' spiritual or areligious identities, and remain accountable to the cultural and ethical origins of the practices they adapt.

mindfulness, spirituality, conceptual boundaries, secularization, cultural adaptation, adverse effects, narrative review, psychotherapy

1. Baer, R. A. (2006). Mindfulness-based treatment approaches: Clinician's guide to evidence base and applications. Academic Press. [Google Scholar] [Crossref]

2. Baethge, C., Goldbeck-Wood, S., & Mertens, S. (2019). SANRA—a scale for the quality assessment of narrative review articles. Research Integrity and Peer Review, 4(1), 5. https://doi.org/10.1186/s41073-019-0064-8 [Google Scholar] [Crossref]

3. Bernstein, A., Hadash, Y., Lichtash, Y., Tanay, G., Shepherd, K., & Fresco, D. M. (2015). Decentering and related constructs: A critical review and metacognitive processes model. Perspectives on Psychological Science, 10(5), 599–617. https://doi.org/10.1177/1745691615594577 [Google Scholar] [Crossref]

4. Bishop, S. R., Lau, M., Shapiro, S., Carlson, L., Anderson, N. D., Carmody, J., Segal, Z. V., Abbey, S., Speca, M., Velting, D., & Devins, G. (2006). Mindfulness: A proposed operational definition. Clinical Psychology: Science and Practice, 11(3), 230–241. [Google Scholar] [Crossref]

5. Davidson, R. J., & Begley, S. (2012). The emotional life of your brain: How its unique patterns affect the way you think, feel, and live—and how you can change them. Hudson Street Press. [Google Scholar] [Crossref]

6. Ding, F., Wu, J., & Zhang, Y. (2023). Can mindfulness-based stress reduction relieve depressive symptoms? A systematic review and meta-analysis. Journal of Pacific Rim Psychology, 17. https://doi.org/10.1177/18344909221145814 [Google Scholar] [Crossref]

7. Farias, M., Maraldi, E., Wallenkampf, K. C., & Lucchetti, G. (2020). Adverse events in meditation practices and meditation-based therapies: A systematic review. Acta Psychiatrica Scandinavica, 142(5), 374–393. https://doi.org/10.1111/acps.13225 [Google Scholar] [Crossref]

8. Germer, C. K., Siegel, R. D., & Fulton, P. R. (Eds.). (2016). Mindfulness and psychotherapy (2nd ed.). Guilford Press. [Google Scholar] [Crossref]

9. Goldberg, S. B., Riordan, K. M., Sun, S., & Davidson, R. J. (2022). The empirical status of mindfulness-based interventions: A systematic review of 44 meta-analyses of randomized controlled trials. Perspectives on Psychological Science, 17(1), 108–130. https://doi.org/10.1177/1745691620968771 [Google Scholar] [Crossref]

10. Goleman, D., & Davidson, R. J. (2017). Altered traits: Science reveals how meditation changes your mind, brain, and body. Avery. [Google Scholar] [Crossref]

11. Hytman, L., Amestoy, M. E., Ueberholz, R. Y., & Fiocco, A. J. (2025). Cultural adaptations of mindfulness-based interventions for psychosocial well-being in ethno-racial minority populations: A systematic narrative review. Mindfulness, 16, 21–41. https://doi.org/10.1007/s12671-024-02501-8 [Google Scholar] [Crossref]

12. Kabat-Zinn, J. (1994). Wherever you go, there you are: Mindfulness meditation in everyday life. Hyperion. [Google Scholar] [Crossref]

13. Kabat-Zinn, J. (2013). Full catastrophe living: Using the wisdom of your body and mind to face stress, pain, and illness (Rev. ed.). Bantam Books. [Google Scholar] [Crossref]

14. Lindahl, J. R., Fisher, N. E., Cooper, D. J., Rosen, R. K., & Britton, W. B. (2017). The varieties of contemplative experience: A mixed-methods study of meditation-related challenges in Western Buddhists. PLOS ONE, 12(5), e0176239. https://doi.org/10.1371/journal.pone.0176239 [Google Scholar] [Crossref]

15. Monod, S., Brennan, M., Rochat, E., Martin, E., Rochat, S., & Bula, C. J. (2011). Instruments measuring spirituality in clinical research: A systematic review. Journal of General Internal Medicine, 26(11), 1345–1357. https://doi.org/10.1007/s11606-011-1769-7 [Google Scholar] [Crossref]

16. Neacșu, I. (2016). Introducere în psihologia educației și dezvoltării personale. Editura Universitară. [Google Scholar] [Crossref]

17. Pargament, K. I. (2007). Spiritually integrated psychotherapy: Understanding and addressing the sacred. Guilford Press. [Google Scholar] [Crossref]

18. Purser, R. E., & Loy, D. (2013). Beyond McMindfulness. HuffPost. https://www.huffpost.com/entry/beyond-mcmindfulness_b_3519289 [Google Scholar] [Crossref]

19. Raugh, I. M., Berglund, A. M., & Strauss, G. P. (2024). Implementation of mindfulness-based emotion regulation strategies: A systematic review and meta-analysis. Affective Science, 6, 171–200. https://doi.org/10.1007/s42761-024-00281-x [Google Scholar] [Crossref]

20. Segal, Z. V., Williams, J. M. G., & Teasdale, J. D. (2018). Mindfulness-based cognitive therapy for depression (2nd ed.). Guilford Press. [Google Scholar] [Crossref]

21. Shapiro, S. L., & Carlson, L. E. (2009). The art and science of mindfulness: Integrating mindfulness into psychology and the helping professions. American Psychological Association. https://doi.org/10.1037/11885-000 [Google Scholar] [Crossref]

22. Van Dam, N. T., van Vugt, M. K., Vago, D. R., Schmalzl, L., Saron, C. D., Olendzki, A., ... Meyer, D. E. (2018). Mind the hype: A critical evaluation and prescriptive agenda for research on mindfulness and meditation. Perspectives on Psychological Science, 13(1), 36–61. https://doi.org/10.1177/1745691617709589 [Google Scholar] [Crossref]

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