Abstract
The influence of glossolalia or “speaking in tongues” on biological stress and arousal is examined in a sample of Apostolic Pentecostals. Glossolalia is a form of dissociation considered by Pentecostals as possession by the Holy Spirit. Dissociation is a psychological term for partitioning of awareness and widely held to moderate stress, yet this has been difficult to affirm in culturally embedded situations. We sought to determine if glossolalic dissociation is associated with biomarkers of stress and arousal (salivary cortisol and alpha-amylase, respectively) on a religious service and a non-service day among 52 participants. We used mixed qualitative and quantitative methods to group participants as high- and low-glossolalists for preliminary comparisons and by status within their respective churches for regression analyses. Results indicate a significant influence of two glossolalia indicators on cortisol and alpha-amylase on both days, in addition to a statistically significant though not robust interaction effect between lifetime glossolalia experience and church status on the non-service day. Combined, these data suggest glossolalia experience is associated with increased physiological stress during worship and reduced stress and arousal beyond the worship context.
Acknowledgements
CDL was supported by NSF grant #0819190 and Society for the Scientific Study of Religion, CAF and JJP by MH0676980 and RMH067698b and LMS by R24 MD001120 and the National Institute on Minority Health and Health Disparities, National Institutes of Health (grant #1 P20 MD003373). The content is solely the responsibility of the authors and does not represent the official views of the National Institute on Minority Health and Health Disparities or the National Institutes of Health.