New research shows that mindfulness meditation app can reduce the body’s response to biological stress | Psychoneuroendocrinology | Story via ScienceDaily
A new study has found that one component of mindfulness interventions is particularly important for impacting stress biology. Acceptance, or learning how to be open and accepting of the way things are in each moment, is critical for the training’s stress reduction effects. The researchers offer the first scientific evidence that a brief mindfulness meditation mobile app that incorporates acceptance training reduces cortisol and systolic blood pressure in response to stress.
Mindfulness interventions, which train practitioners to monitor their present-moment experience with a lens of acceptance, are known to buffer stress reactivity. Little is known about the active mechanisms driving these effects. We theorize that acceptance is a critical emotion regulation mechanism underlying mindfulness stress reduction effects.
In this three-arm parallel trial, mindfulness components were dismantled into three structurally equivalent 15-lesson smartphone-based interventions: (1) training in both monitoring and acceptance (Monitor + Accept), (2) training in monitoring only (Monitor Only), or (3) active control training (Coping control). 153 stressed adults (mean age = 32 years; 67% female; 53% white, 21.5% black, 21.5% Asian, 4% other race) were randomly assigned to complete one of three interventions. After the intervention, cortisol, blood pressure, and subjective stress reactivity were assessed using a modified Trier Social Stress Test.
As predicted, Monitor + Accept training reduced cortisol and systolic blood pressure reactivity compared to Monitor Only and control trainings. Participants in all three conditions reported moderate levels of subjective stress.
This study provides the first experimental evidence that brief smartphone mindfulness training can impact stress biology, and that acceptance training drives these effects. We discuss implications for basic and applied research in contemplative science, emotion regulation, stress and coping, health, and clinical interventions.
Full reference: Emily K. Lindsay et al. | Acceptance lowers stress reactivity: Dismantling mindfulness training in a randomized controlled trial. | Psychoneuroendocrinology, 2018; Vol 87 p63 – 73
Full story at ScienceDaily