Articles
Publications
On the potential benefits of shared psychedelic experiences: Romantic dyads' co-use and shared understanding are associated with positive long-term changes
Cornelius, T., Moller, A., Encantado, J., Carvalho, L. C. P., Barba, T., & Teixeira, P. (in press). On the potential benefits of shared psychedelic experiences: Romantic dyads' co-use and shared understanding are associated with positive long-term changes. Journal of Humanistic Psychology.
Ayahuasca and public health III: Health status of a sample of ayahuasca ceremony attenders in Portugal
Teixeira, P. J., Encantado, J., Amaro, H. D., Veiga, D., Carvalho, L. C., Alcázar-Córcoles, M. Á., Hallak, J., Guimarães dos Santos, R., Bouso, J. C., & Kohek, M. (2026). Ayahuasca and public health III: Health status of a sample of ayahuasca ceremony attenders in Portugal. Journal of Psychoactive Drugs, 1–11. https://doi.org/10.1080/02791072.2026.2631378
Attitudes and perceptions of portuguese mental health professionals on the therapeutic use of psilocybin and MDMA
Encantado, J., Carvalho, L., Mota, P., Cunha, C., Garcia-Romeu, A., Johnson, M. W., & Teixeira, P. J. (2026). Attitudes and perceptions of portuguese mental health professionals on the therapeutic use of psilocybin and MDMA. Professional Psychology: Research and Practice, Vol 57(1), Feb 2026, 68-80. https://doi.apa.org/doi/10.1037/pro0000664
The combination of exercise and psychedelics for the treatment of major depressive disorder
Fabiano, N., Stubbs, B., Lawrence, D. W., Rosenblat, J. D., Teixeira, P. J., Wong, S., Zhou, C., & Carhart-Harris, R. (2026). The combination of exercise and psychedelics for the treatment of major depressive disorder. Discover mental health, 6(1), 37. https://doi.org/10.1007/s44192-026-00408-5
Exploring practitioners’ perceptions of health behavior changes associated with psychedelic experiences
Carvalho, L. C., Encantado, J., van Elk, M., Moller, A. C., Cornelius, T., Veiga, D., & Teixeira, P. J. (2025). Exploring practitioners’ perceptions of health behavior changes associated with psychedelic experiences. Scientific Reports, 15, 44731. https://doi.org/10.1038/s41598-025-33296-w
Exploring self-reported health behavior change following naturalistic psychedelic use
Carvalho, L. C., Encantado, J., Moller, A., Cornelius, T., Marrouch, N., Johnson, M., Garcia-Romeu, A., Veiga, D., & Teixeira, P. J. (2025). Exploring self-reported health behavior change following naturalistic psychedelic use. Journal of Health Psychology. 13591053251392867. Advance online publication. https://doi.org/10.1177/13591053251392867
Exploring the Effects of Microdosing on Health Behaviour Change
Prochazkova, L., Carvalho, L. C., Marrouch, N., Encantado, J., & Teixeira, P. J. (2025). Exploring the effects of microdosing on health behaviour change. Neuropharmacology, 110688. https://doi.org/10.1016/j.neuropharm.2025.110688
Health-related behavioral changes following the use of psychedelics in naturalistic settings
Teixeira, P. J., Jain, R., Penn, A. D., Cole, S. P., Jain, S., Moller, A. C., Amaro, H., & Raison, C. (2025). Health-related behavioral changes following the use of psychedelics in naturalistic settings. Preventive Medicine Reports, 56, Article 103161. https://doi.org/10.1016/j.pmedr.2025.103161
A scoping review of research in naturalistic studies with psychedelics
Carvalho, Laura C., Jorge Encantado, Hannes Kettner, Christopher Timmerman, Diogo Veiga, and Pedro J. Teixeira. (2025). A scoping review of research in naturalistic studies with psychedelics. Journal of Psychoactive Drugs, June. Taylor & Francis, 1–14. doi:10.1080/02791072.2025.2520221.
Attitudes and perceptions of Portuguese psychiatrists and psychologists on the clinical use of ketamine
Mota, P., Encantado, J., Carvalho, L. C., Cunha, C., Garcia-Romeu, A., Johnson, M. W., & Teixeira, P. J. (2025). Attitudes and perceptions of Portuguese psychiatrists and psychologists on the clinical use of ketamine. Acta Médica Portuguesa, 38(5), 297–306. https://doi.org/10.20344/amp.22815
Questionnaires Measuring 24-Hour Movement Behaviors in Childhood and Adolescence: Content Description and Measurement Properties-A Systematic Review
Rodrigues, B., Encantado, J., Carraça, E., Martins, J., Marques, A., Lopes, L., Sousa-Sá, E., Cliff, D., Mendes, R., & Santos, R. (2023). Questionnaires measuring 24-hour movement behaviors in childhood and adolescence: content description and measurement properties-A systematic review. Journal of Physical Activity & Health, 20(1), 50–76.