The Psychobiological Effects of a One-Month Insight Meditation Retreat, a Sub-study of The Shamatha Project: A Longitudinal, Randomized Waitlist Control Study of Cognitive, Emotional, and Neural Effects of Intensive Meditation Training
The Psychobiological Effects of a One-Month Insight Meditation Retreat, a Sub-study of The Shamatha Project: A Longitudinal, Randomized Waitlist Control Study of Cognitive, Emotional, and Neural Effects of Intensive Meditation Training
The purpose of this study was to examine how participation in a 1 month intensive Insight (vipassana) Meditation retreat (a) affects biological markers of cellular aging, social affiliation, and inflammation, which are important for physical health, longevity, and behavior, and (b) to relate observed biological changes to baseline levels and changes in psychological traits, which may underlie improvements in personal adaptive functioning.
The investigators are specifically assessing the effects of retreat on telomere length and telomerase levels in participants' white blood cells, as well as plasma levels of interlukin-6 (IL-6), to assess how the retreat experience impacts these markers of cellular aging and inflammation. The hypotheses are that retreat participation will increase both telomere length and telomerase activity, but decrease IL-6 levels. The investigators will also assess the impact of retreat participation on oxytocin-a hormone involved in a number of physiological and behavioral processes, including affiliative bonds and stress responses-the hypothesis being that participation in the retreat will increase plasma oxytocin levels. The investigators will then explore how these and other biomarkers relate to psychological processes and personality traits, which may also be altered by participation in the meditation retreat.
Inclusion Criteria:
Exclusion Criteria: