PLoS ONE
November 7, 2018
Cassandra Vieten, Helané Wahbeh, B Rael Cahn et al.
124 citations
A survey of 1120 meditators found that most report having had anomalous and extraordinary experiences during meditation, such as mystical, transpersonal, or difficult phenomena. While meditation research has largely focused on clinical effectiveness and neural correlates, these less-studied experiences may be crucial for psychological and spiritual development, act as mediators of meditation's benefits, or be important outcomes themselves. A task force of researchers and teachers developed recommendations to expand research into these areas, which represent largely uncharted scientific terrain suitable for rigorous investigation.
medRxiv : the preprint server for health sciences
March 11, 2025
Kaoru Nashiro, B Rael Cahn, Paul Choi et al.
2 citations
preprint
A week of daily mindfulness meditation with slow breathing lowered blood levels of amyloid beta, a protein linked to Alzheimer's disease, while the same practice with normal breathing raised those levels. A control group that did not meditate showed no change. The results suggest that slow breathing may be a mechanism through which meditation influences biological pathways relevant to Alzheimer's disease.
Global advances in integrative medicine and health
January 1, 2024
Eunmi Kim, Diane Joss, Frannie Marin et al.
1 citation
This registered clinical trial protocol describes a planned study of Heart-Smile Training (HST), a compassion-based meditation program that cultivates awareness of heart-area bodily signals (interoception), for people with depression. The study aims to test the feasibility of the intervention and research procedures and to investigate neurocardiac mechanisms, specifically changes in the Heartbeat Evoked Potential measured by EEG. Fifty participants will be randomly assigned to a 4-week HST group or a waitlist control. Outcomes include depression severity, EEG gamma activity, heart rate variability, and psychological measures of self-compassion, mindfulness, and social connectedness. Results are not yet available.