Improve Neural Regulation of Negative Emotions with Mindfulness

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Improve Neural Regulation of Negative Emotions with Mindfulness

 

By John M. de Castro, Ph.D.

 

“Meditation might help depression, stress and anxiety but it’s not a ‘positive thinking’ tool that pretends everything is fine when it isn’t. It’s a way of being able to be with things as they are, in pain or in grief. It’s a way of being able to experience those inevitable parts of life, without your brain running away with its thoughts and making things worse, or pushing them away and resisting them.  It’s a way of being happy when we are happy, and to be fully present with our happiness, without holding onto that feeling too tightly because we fear the alternative.  And that’s where true peace lives.” – Ruth Rosselson

 

We’re very emotional creatures. Without emotion, life is flat and uninteresting. They are so important to us that they affect mostly everything that we do and say and can even be determinants of life or death. Anger, fear, and hate can lead to murderous consequences. Anxiety and depression can lead to suicide. At the same time love, joy, and happiness can make life worth living. Our emotions also affect us physically with positive emotions associated with health, well-being, and longevity and negative emotions associated with stress, disease, and shorter life spans.

 

There is a prevalent popular notion that to effectively deal with negative emotions such as grief and sadness, they have to be fully expressed and experienced. This is in general true as repression of powerful emotions can have long-term negative consequences. But, overexpressing emotions such that they become a focus of worry and rumination also has negative consequences. So, the key to dealing with powerful negative emotions is the middle way, to allow their expression, but then letting them go and moving on. A method to enhance this middle way is mindfulness. It has been shown to improve emotion regulation. People either spontaneously high in mindfulness or trained in mindfulness are better able to be completely in touch with their emotions and feel them completely, while being able to respond to them more appropriately and adaptively. In other words, mindful people are better able to experience yet control emotions. The ability of mindfulness training to improve emotion regulation is thought to be the basis for a wide variety of benefits that mindfulness provides to mental health.

 

Mindfulness appears to act on emotions by producing relatively permanent changes to the nervous system, increasing the activity, size, and connectivity of some structures while decreasing it for others in a process known as neuroplasticity. So, mindfulness practice appears to affect emotion regulation by producing neuroplastic changes to the structures of the nervous system that underlie emotion. In today’s Research News article “Minding One’s Emotions: Mindfulness Training Alters the Neural Expression of Sadness.” See:

https://www.facebook.com/ContemplativeStudiesCenter/photos/a.628903887133541.1073741828.627681673922429/1456402104383711/?type=3&theater

or see summary below or view the full text of the study at:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5017873/

Farb and colleagues investigate the nervous system’s response to a negative emotion, sadness, in people trained in mindfulness. They recruited participants and randomly assigned them to either receive an 8-week Mindfulness-Based Stress Reduction (MBSR) program or to a wait-list control group. Before and after training the participants were measured for anxiety, depression, and symptoms of psychopathology. Following training the participants had sadness induced by having them watch 3-min film clips from sad vs. neutral movies. They watched the movies while their brains were scanned with functional Magnetic Resonance Imaging (f-MRI).

 

They found that MBSR produced significant decreases in anxiety, depression, and in symptoms of psychopathology that were not apparent in the wait-list control group. Watching the sad movie clips, the sadness induction, produced a significant increase in sadness and in the activity in the brain structures associated with the Default Mode Network (DMN) that normally gets activated by self-reflective and ruminating thinking. Significantly, they found that the group who received MBSR training had a significantly lower neural response in the DMN to the sadness induction. This occurred in spite of the fact that the sadness induction produced equivalent increases in sadness in both groups. At the same time, the MBSR group showed a greater activation of the visceral and somatosensory areas of the cortex.

 

These findings suggest that mindfulness training improves mental health by altering the neural response to negative emotional states, in this case sadness. The fact that the responses of the visceral and somatosensory areas were heightened in the mindfulness trained participants suggests that they felt the emotional state more deeply. At the same time, the reduced activation of the Default Mode Network (DMN) in the mindfulness trained participants suggests that sadness produced less self-reflection, worry, and rumination. This suggests that the brain better regulates the response to the emotions after mindfulness training. Hence the finding suggest that mindfulness training improves the brain’s emotion regulation processes and thereby reduces anxiety, depression and the symptoms of psychopathology.

 

So, improve neural regulation of negative emotions with mindfulness.

 

“When I despair, I remember that all through history the way of truth and love have always won. There have been tyrants and murderers, and for a time, they can seem invincible, but in the end, they always fall. Think of it – always.”- Mahatma Gandhi

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are also available on Google+ https://plus.google.com/106784388191201299496/posts

 

Study Summary

Farb, N. A. S., Anderson, A. K., Mayberg, H., Bean, J., McKeon, D., & Segal, Z. V. (2010). Minding One’s Emotions: Mindfulness Training Alters the Neural Expression of Sadness. Emotion (Washington, D.C.), 10(1), 25–33. http://doi.org/10.1037/a0017151

 

Abstract

Recovery from emotional challenge and increased tolerance of negative affect are both hallmarks of mental health. Mindfulness training (MT) has been shown to facilitate these outcomes, yet little is known about its mechanisms of action. The present study employed functional MRI (fMRI) to compare neural reactivity to sadness provocation in participants completing 8 weeks of MT and waitlisted controls. Sadness resulted in widespread recruitment of regions associated with self-referential processes along the cortical midline. Despite equivalent self-reported sadness, MT participants demonstrated a distinct neural response, with greater right-lateralized recruitment, including visceral and somatosensory areas associated with body sensation. The greater somatic recruitment observed in the MT group during evoked sadness was associated with decreased depression scores. Restoring balance between affective and sensory neural networks—supporting conceptual and body based representations of emotion— could be one path through which mindfulness reduces vulnerability to dysphoric reactivity.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5017873/

 

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