Embracing change: impermanence acceptance mediates differences in death processing between long-term ayahuasca users and non-users

These findings reveal significant, multi-dimensional differences in death processing between ayahuasca and non-psychedelic users. Impermanence acceptance emerged as the key mechanism of change. Additionally, the results highlight the role of acute ayahuasca experiences in producing lasting effects. Future interventions may focus on promoting impermanence acceptance as a strategy for managing existential fear.