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More about Pain and Meditation
Can meditation practice eliminate pain? NO, but it can it reduce the emotional intensity in which it is anticipated and experienced!
There have been a few studies up to today (jan. 4, 2012) that have investigated the effects of specific meditative practices that involve the state of mindfulness on the experience of pain. Some studies suggest that pain centers (Anterior cingulate cortex, insular cortex, sensory cortex, pre-frontal cortex) that are normally active during acute pain are significantly reduced in activity while performing specific meditative practices. Other studies show the same reduction during resting brain activity of chronic pain sufferers in response to practicing these meditative states, specifically, and in contrast to allowing one’s mind to wander. These reports typically show increased pre-frontal cortex activity as a regulatory mechanism for suppressing the sensory and affective experience of pain. See this typical report from the BBC:
However, there are other reports that suggest meditators are not suppressing the sensory or affective experience of pain, but rather increasing their sensory and affective experience of pain, but without a prolonged, dull, or negative quality. In this case, research is beginning to reveal what may be more akin to equanimity and embodiment, two qualities that typically are cultivated along with mindfulness during specific meditative practices. Equanimity refers to the ability to experience the sensory event fully, with awareness, but to return back to some normative baseline rapidly once the sensory event is over. There is no ruminative quality, or perseveration of the emotion in response to the sensory event. Embodiment refers to the whole-body visceral experience of the sensory event. These studies have been showing increased activation in brain areas responsible for primary and associative sensory processing along with interoception (internal bodily experience).
One example comes from a study by friend and colleague, Fadel Zeidan, who recently published in the Journal of Neuroscience, ” Brain Mechanisms Supporting the Modulation of Pain by Mindfulness Meditation” [Link]
Focused Attention meditation reduced BOLD activity related to afferent processing of pain stimulus (primary sensory cortex). Meditation was also associated with deactivations in areas related to ruminative types of thinking (Default areas). Decreased pain intensity ratings were also found to be associated with increased activity in ACC and right anterior insula, suggesting a site for pain modulation.
the NPR story is here [Link]
The CNN-health story is here [Link]
Huffington Post [Link]
Men’s Health [Link]
Music for Meditation [Link]
Live Science [Link]
- Meditation as Medicine (Neurology Now)
- How Mindfulness Meditation Can Help People With Rheumatoid Arthritis (huffingtonpost.com)
- How Meditation Changes Pain, Relieves Depression (psychologytoday.com)
- How Meditation Might Relieve Pain (forbes.com)
- To Soothe Chronic Pain, Meditation Proves Better Than Pills (sott.net)
The use of Mindfulness training for acute and chronic pain
There have been a number of studies investigating the effects of mindfulness and other forms of meditation training on the experience of pain, acutely or in chronic states. Below are just a few examples from 2009-2010
1. Brown, C. A. & Jones, A. K. P. (2010). Meditation experience predicts less negative appraisal of pain: Electrophysiological evidence for the involvement of anticipatory neural responses. Pain, 150(3), 428-438.
2. Cho, S., Heiby, E. M., McCracken, L. M., Lee, S. M., & Moon, D. E. (2010). Pain-Related anxiety as a mediator of the effects of mindfulness on physical and psychosocial functioning in chronic pain patients in Korea. The Journal of Pain, 11(8), 789-97.
3. Cusens, B., Duggan, G. B., Thorne, K., & Burch, V. (2010). Evaluation of the breathworks mindfulness-based pain management programme: Effects on well-being and multiple measures of mindfulness. Clinical Psychology & Psychotherapy, 17(1), 63-78.
4. Goyal, M., Haythornthwaite, J., Levine, D., Becker, D., Vaidya, D., Hill-Briggs, F., et al. (2010). Intensive meditation for refractory pain and symptoms. The Journal of Alternative and Complementary Medicine, 16(6), 627-31.
5. Grant, J. A., Courtemanche, J., Duerden, E. G., Duncan, G. H., & Rainville, P. (2010). Cortical thickness and pain sensitivity in Zen meditators. Emotion, 10(1), 43-54.
6. Perlman, D. M., Salomons, T. V., Davidson, R. J., & Lutz, A. (2010). Differential effects on pain intensity and unpleasantness of two meditation practices. Emotion, 10(1), 65-71.
7. Rosenzweig, S., Greeson, J. M., Reibel, D. K., Green, J. S., Jasser, S. A., & Beasley, D. (2010). Mindfulness-Based stress reduction for chronic pain conditions: Variation in treatment outcomes and role of home meditation practice. Journal of Psychosomatic Research, 68(1), 29-36.
8. Teixeira, E. (2010). The effect of mindfulness meditation on painful diabetic peripheral neuropathy in adults older than 50 years. Holistic Nursing Practice, 24(5), 277-83.
9. Zeidan, F., Johnson, S. K., Diamond, B. J., David, Z., & Goolkasian, P. (2010). Mindfulness meditation improves cognition: Evidence of brief mental training. Consciousness and Cognition, 19(2), 597-605.
10. Grant, J. A., & Rainville, P. (2009). Pain sensitivity and analgesic effects of mindful states in zen meditators: A crosssectional study. Psychosom Med, 71(1), 106.
11. McCracken, L. M., & Keogh, E. (2009). Acceptance, mindfulness, and values-based action may counteract fear and avoidance of emotions in chronic pain: An analysis of anxiety sensitivity. Journal of Pain, 10(4), 408-415.
12. Rosenzweig, S., Greeson, J. M., Reibel, D. K., Green, J. S., Jasser, S. A., & Beasley, D. (2009). Mindfulness-Based stress reduction for chronic pain conditions: Variation in treatment outcomes and role of home meditation practice. J Psychosom Res.
13. Zeidan, F., Gordon, N. S., Merchant, J., & Goolkasian, P. (2009). The effects of brief mindfulness meditation training on experimentally induced pain. Journal of Pain.
This also brings up the issue of PLACEBO. There are plenty of studies to demonstrate that negative expectation can enhance the negative experience. For example, a recent study published in Science Translational Medicine by Bingel and colleagues (“The Effect of Treatment Expectation on Drug Efficacy: Imaging the Analgesic Benefit of the Opioid Remifentanil” – [Link]) found that the effectiveness of pain killers on thermal pain decreased with expectation of receiving pain killers, while just the expectation alone of NOT receiving pain killers exacerbated the pain. In other words, the amount of potent opioid received was constant and the reported experience of pain changed in intensity depending upon expectancy.
I bring up Placebo not to make a point that the effects of mindfulness or meditation training can be reduced to a placebo response, but more so to emphasize the powerful capability of the mind to profoundly change experience of the world depending upon OUR EXPECTATION!
As it turns out, the mechanisms of pain may be fairly clear (see Melzack’s original 1965 SCIENCE article HERE), but the biopsychsocial influences on the interpretation of pain signals is far from being completely understood. Although over 50 billion dollars is spent on the global pain industry in prescription and over-the-counter pills…these remedies are typically little help, while some like morphine and other opiates can be highly addictive and subject to abuse.
The Effects of meditation and contemplative practice on Pain
Fadel Zeidan and David Vago were recently guests on NPR affiliate in Charlotte, NC – WFAE 90.7 discussing the effects of meditation and contemplative practice on pain. Listen HERE.
Charlotte Blogs about it HERE.