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Mindfulness Meditation Reduces Pain, Bypasses Opioid Receptors

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March 16, 2016
Wen G. Chen, Ph.D.
Wen G. Chen, Ph.D.

Program Director, Division of Extramural Research
National Center for Complementary and Integrative Health

View Dr. Chen's biographical sketch

Effective management of pain is a major medical challenge in our country at the present time. An estimated 11.2% of the U.S. adult population suffers from chronic pain and the economic cost of pain is well over half a trillion dollars a year.

Pharmacologic approaches for pain management, in particular prescription opioids, have been commonly used as one of the most potent methods to control pain by modulating the molecular events engaging the opioid receptors in the brain. The potency of the opioid receptor-dependent process in relieving pain is further underscored by the fact that even many nonpharmacologic pain relief methods―such as conditioned placebo, attentional control, and conditioned pain modulation―have been shown to exert their influences through regulating these same opioid receptors in human brains. 

The just-released “CDC Guideline for Prescribing Opioids for Chronic Pain—United States, 2016” indicates prescription opioid mediations present serious risks, both medically and socially. Consequently, identifying effective pain relief therapies that can bypass the opioid receptors in the brain may break new grounds in the pursuit of pain management.

In an NCCIH-funded study published in The Journal of Neuroscience today, Dr. Fadel Zeidan and his colleagues at Wake Forest School of Medicine and Cincinnati Children’s Hospital Medical Center presented a surprising finding that mindfulness meditation achieves its pain relief-effect without engaging the opioid receptors in the brain. Mindfulness meditation, a mind-body intervention combining focused attention on the breath with a reduction in the awareness of external sensations and consequent thoughts, has been shown by many studies as a moderately effective approach for pain relief.  Brain imaging studies have also shown that similar brain areas are activated during both mindfulness meditation and pain-modulation techniques mediated by opioid receptors. However, when Dr. Zeidan and his colleagues blocked the opioid receptors by naloxone during meditation, they discovered that naloxone failed to block the pain-relief effect of mindfulness meditation.  

Although we do not yet know the exact biochemical pathways by which mindfulness meditation exerts its pain-relief effect, this study provides compelling evidence for the existence of a non-opioid process in the brain to reduce pain through mindfulness meditation. Future studies that uncover the biochemical nature of such a non-opioid process would provide us with a new set of molecular targets for pain management and offer us the unprecedented opportunity to optimize the analgesic effect of mindfulness meditation.

Comments

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We need to stop the bandwagon of more drugs. Use the power of your mind and the food you eat to heal . Our minds and bodies are capable of many amazing things .

A real cool discovery that should be pursued to find the full benefits of mindfulness meditation.

Is it true As I have experienced, that the pain studies were done on College guys and therefore are skewed, makng the accepted dose low? I think so for a pre-senior female.

I experienced mindfulness meditation induced pain relief when dilaudid failed, allowing my third brachytherapy treatment for cancerto occur.

This 68 year old female had pain following dilaudid administered in Ambulatory Surgical Care  for my third brachytherapy treatment. Surrendering to what my son reports was about a half hour of mindfulness meditation allowed me to receive the internal radiation.  

This page last modified March 17, 2016