Increases in Aesthetic Experience Following Ayahuasca Use: A Prospective,Naturalistic Study

Abstract

Psychedelic drugs are currently being investigated for their potential to facilitate a variety of long-lasting psychological changes. One area that has yet to be systematically investigated in psychedelic research, however, regards changes in aesthetic experience (i.e., one’s attitudes, perceptions, and expression of art). This is surprising given the wealth of anecdotes directly noting increased appreciation of aesthetic experiences after psychedelic use and that psychedelics have facilitated their own distinctive aesthetic (i.e., “psychedelic art”). To address this gap in the literature, participants in the current study (N = 54) completed a validated and multifaceted measure of aesthetic experience 1-week before, 1-week after, and 1-month after attending an ayahuasca retreat. We found that compared with baseline, participants exhibited increased levels of aesthetic experience at both the 1-week and 1-month follow-ups. Contrary to our hypotheses, measures of acute drug effects (e.g., mystical-type experiences, awe, and ego dissolution) did not predict changes in aesthetic experience. Although the study was limited by an open-label design, the results support anecdotal reports noting changes in aesthetic experience after psychedelic use. Further research is needed to address limitations related to the study design as well as to identify predictors and mechanisms of changes in aesthetic experience following psychedelic use.