Meditation

Increase Equanimity and Insight Thereby Increasing Well-Being with Meditation

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Increase Equanimity and Insight Thereby Increasing Well-Being with Meditation

 

By John M. de Castro, Ph.D.

 

“Equanimity is a wonderful quality, a spaciousness and balance of heart. Although it grows naturally with our meditation practice, equanimity can also be cultivated in the same systematic way as mindfulness or compassion. We can feel this possibility of balance in our hearts in the midst of life when we recognize that life is not in our control.” – Insight Timer

 

Over the last several decades, research and anecdotal experiences have accumulated an impressive evidential case that the development of mindfulness has positive benefits for the individual’s mental, physical, and spiritual life. Mindfulness appears to be beneficial both for healthy people and for people suffering from a myriad of illnesses. It appears to be beneficial across ages, from children to the elderly. And it appears to be beneficial across genders, personalities, race, and ethnicity. The breadth and depth of benefits is unprecedented. There is no other treatment or practice that has been shown to come anyway near the range of mindfulness’ positive benefits.

 

In today’s Research News article “PROMISE: A Model of Insight and Equanimity as the Key Effects of Mindfulness Meditation.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6817944/), Eberth and colleagues investigate a proposed model of how meditation experience produces its benefits. They performed 2 studies. In the first, they interviewed experienced meditators asking them to identify and elaborate on things that they noticed had changed about themselves as a result of meditation.

 

From the reports they identified two principal factors that were altered. The first they labelled as equanimity which was a “reduced frequency and duration of emotional reactions, such as boredom, self-blame, anxiety, guilt, greed, envy, and many more.”  There is not a cessation of emotions but they “would recognize the emotion-evoking feature of the situation (e.g., praise or blame) but not experience a desire or resistance that would prolong or intensify the emotion.” The second factor they labelled as insight which were “convictional alterations that are accompanied by a subjective feeling of deep understanding and by changes in perception, judgment and/or behavior.” The interviews reflected that it was these changes that lead to positive changes in behavior and an alteration in the ideas of self.

 

In a second study they recruited experienced meditators and a control group of individuals who engaged in leisure time activities such as sorts, gardening, music, etc. They completed questionnaires measuring meditation practice, observation mode, including present moment attention and decentering; concept deactivation, including openness and acceptance; equanimity; insight; and life satisfaction.

 

They found that the meditators had significantly higher levels of all of the measured variables; observation mode, concept deactivation, equanimity, insight, and life satisfaction. They found that the greater the meditation experience the higher the levels of both facets of the observation mode, present moment attention and decentering, openness and acceptance, and insight. They then performed a path analysis which found that meditation practice leads to increases in observation mode and concept deactivation that in turn lead to increases in equanimity and insight that in turn lead to increased life satisfaction.

 

These results are very interesting and support a model of how meditation changes the underlying mental processing of the individual leading to positive effects on the individual’s lives. They postulated that meditation practice leads to becoming very observant of the present moment without becoming attached to it, and to becoming more open and accepting of events without conceptualizing them. These changes then alter the practitioner to better be able to regulate their emotions and to better understand the nature of reality. These alterations in the individual improves their ability to enjoy and appreciate their existence.

 

This is an interesting model that deserves further research attention. A better understanding of the mechanisms by which meditation practice improves the individual’s physical and mental health and their enjoyment of life can lead to improved and targeted meditation practices for the improvement of the individual’s physical, psychological, and spiritual well-being. This model is a good first step.

 

So, increase equanimity and insight thereby increasing well-being with meditation.

 

“Insight Meditation is a simple and direct way to “see things as they are,” free from distortion.” – Josh Summers

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Eberth, J., Sedlmeier, P., & Schäfer, T. (2019). PROMISE: A Model of Insight and Equanimity as the Key Effects of Mindfulness Meditation. Frontiers in psychology, 10, 2389. doi:10.3389/fpsyg.2019.02389

 

Abstract

In a comprehensive meta-analysis on the effects of mindfulness meditation, Eberth and Sedlmeier (2012) identified a multitude of positive effects that covered a wide range of psychological variables, such as heightened mindfulness as measured through contemporary mindfulness scales, reduced negative emotions, increased positive emotions, changes in self-concept, enhanced attention, perception, and wellbeing, improved interpersonal abilities, and a reduction of negative personality traits. The present research aimed at developing and testing a comprehensive model explaining the wide range of mindfulness meditation effects and their temporal and causal relationships. In Study 1, interviews with meditators at different levels of experience were analyzed using a grounded theory procedure. The resulting model was triangulated and refined by concepts from both Western research and ancient Buddhist scriptures. The model developed highlights equanimity (reduction in emotional reactivity) and insight (alteration of cognitions) as the two key effects of mindfulness meditation that eventually lead to increased wellbeing. The model was pilot-tested with a large sample of meditators and non-meditators in Study 2. Data showed an acceptable fit with the model and indicated that meditators and non-meditators score significantly differently on the model’s core categories.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6817944/

 

Meditation Comes in Seven Different Varieties

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Meditation Comes in Seven Different Varieties

 

By John M. de Castro, Ph.D.

 

“Experienced meditators agree: a daily meditation practice can have significant benefits for mental and physical health. But one thing they probably won’t agree on? The most effective types of meditation. That’s simply because it’s different for everyone. After all, there are literally hundreds of meditation techniques encompassing practices from different traditions, cultures, spiritual disciplines, and religions.” Headspace

 

Meditation training has been shown to improve health and well-being. It has also been found to be effective for a large array of medical and psychiatric conditions, either stand-alone or in combination with more traditional therapies. As a result, meditation training has been called the third wave of therapies. One problem with understanding meditation effects is that there are, a wide variety of meditation techniques and it is not known which work best for improving different conditions.

 

There are a number of different types of meditation. Classically they’ve been characterized on a continuum with the degree and type of attentional focus. In focused attention meditation, the individual practices paying attention to a single meditation object. Transcendental meditation is a silent mantra-based focused meditation in which a word or phrase is repeated over and over again. In open monitoring meditation, the individual opens up awareness to everything that’s being experienced regardless of its origin. In Loving Kindness Meditation the individual systematically pictures different individuals from self, to close friends, to enemies and wishes them happiness, well-being, safety, peace, and ease of well-being.

 

But there are a number of techniques that do not fall into these categories and even within these categories there are a number of large variations. In today’s Research News article “What Is Meditation? Proposing an Empirically Derived Classification System.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6803504/), Matko and colleagues attempt to develop a more comprehensive system of classification. They found 309 different techniques but reduced them down to the 20 most popular ones. They recruited 100 meditators with at least 2 years of experience and asked them to rate how similar each technique was to every other technique.

 

They applied multidimensional scaling to the data which uncovered two dimensions that adequately described all of the 20 techniques. The analysis revealed a dimension of the amount of activation involved and a dimension of the amount of body orientation involved. All 20 techniques were classified within these two dimensions. Visual inspection of where the various techniques fell on the two dimensions produces 7 different clusters labelled as “(1) Body-centered meditation, (2) mindful observation, (3) contemplation, (4) mantra meditation, (5) visual concentration, (6) affect-centered meditation, and (7) meditation with movement.”

 

Within the high activation and low body orientation quadrant there was one cluster identified, labelled “Mantra Meditation” including singing sutras/mantras/invocations, repeating syllables and meditation with sounds. Within the low activation and low body orientation quadrant there were three clusters identified, labelled “affect-centered meditation” including cultivating compassion and opening up to blessings; “visual orientations” including visualizations and concentrating on an object; and “contemplation” including contemplating on a question and contradictions or paradoxes.

 

Within the high activation and high body orientation quadrant there was one cluster identified, labelled “meditation with movement” including “meditation with movement, manipulating the breath, and walking and observing senses. Within the low activation and high body orientation quadrant there was one cluster identified, labelled “mindful observation” including observing thoughts, lying meditation, and sitting in silence. Finally, they identified a cluster with high body but straddling the activation dimension, labelled “body centered meditation” including concentrating on a energy centers or channeling, body scan, abdominal breath, nostril breath, and observing the body.

 

This 7-category classification system is interesting and based upon the ratings of experienced meditators. So, there is reason to believe that there is a degree of validity. In addition, the system is able to encompass 20 different popular meditation techniques. It remains for future research to investigate whether this classification system is useful in better understanding the effects of meditation or the underlying brain systems.

 

“Not all meditation styles are right for everyone. These practices require different skills and mindsets. How do you know which practice is right for you? “It’s what feels comfortable and what you feel encouraged to practice,” – Mira Dessy

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Matko, K., & Sedlmeier, P. (2019). What Is Meditation? Proposing an Empirically Derived Classification System. Frontiers in psychology, 10, 2276. doi:10.3389/fpsyg.2019.02276

 

Abstract

Meditation is an umbrella term, which subsumes a huge number of diverse practices. It is still unclear how these practices can be classified in a reasonable way. Earlier proposals have struggled to do justice to the diversity of meditation techniques. To help in solving this issue, we used a novel bottom-up procedure to develop a comprehensive classification system for meditation techniques. In previous studies, we reduced 309 initially identified techniques to the 20 most popular ones. In the present study, 100 experienced meditators were asked to rate the similarity of the selected 20 techniques. Using multidimensional scaling, we found two orthogonal dimensions along which meditation techniques could be classified: activation and amount of body orientation. These dimensions emphasize the role of embodied cognition in meditation. Within these two dimensions, seven main clusters emerged: mindful observation, body-centered meditation, visual concentration, contemplation, affect-centered meditation, mantra meditation, and meditation with movement. We conclude there is no “meditation” as such, but there are rather different groups of techniques that might exert diverse effects. These groups call into question the common division into “focused attention” and “open-monitoring” practices. We propose a new embodied classification system and encourage researchers to evaluate this classification system through comparative studies.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6803504/

 

Meditation and Exercise Reduce Inflammation Through Different Pathways

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Meditation and Exercise Reduce Inflammation Through Different Pathways

 

By John M. de Castro, Ph.D.

 

“mindfulness techniques may be more effective in relieving inflammatory symptoms than other activities that promote well-being.” – Science Daily

 

The immune system is designed to protect the body from threats like stress, infection, injury, and toxic chemicals. One of its tools is the Inflammatory response. This response works quite well for short-term infections and injuries. But when inflammation is protracted and becomes chronic, it can itself become a threat to health. It can produce autoimmune diseases such as colitis, Chron’s disease, arthritis, heart disease, increased cancer risk, lung disease, sleep disruption, gum disease, decreased bone health, psoriasis, and depression.

 

Needless to say, chronic inflammation can create major health problems. Indeed, the presence of chronic inflammation is associated with reduced longevity. So, it is important for health to control the inflammatory response, allowing it to do its job in fighting off infection but reducing its activity when no external threat is apparent. Of course, it is far better to prevent chronic inflammation in the first place than to treat it later. Mind-body techniques such as yoga, Tai Chi and meditation have been shown to adaptively reduce the inflammatory response.

 

In today’s Research News article “Differential Reduction of IP-10 and C-Reactive Protein via Aerobic Exercise or Mindfulness-Based Stress-Reduction Training in a Large Randomized Controlled Trial.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6777863/), Meyer and colleagues recruited healthy sedentary adults aged 30 to 60 years. They were randomly assigned to one of three conditions, exercise, meditation, or wait-list control. The exercise and meditation groups received 8 weekly 2.5-hour sessions and practiced daily for 20 to 45 minutes. The exercise condition consisted of warm-up, aerobic exercise, and cool down. The meditation group received the Mindfulness-Based Stress Reduction (MBSR) program consisting of meditation, yoga, body scan, and discussion. The participants maintained weekly activity logs and were measured before and after the intervention and 17 weeks later for body size, exercise, and the blood inflammatory biomarkers Interleukin-6, Interferon gamma-inducible protein-10 (IP-10) and C-Reactive Protein.

 

They found that during the follow-up period both C-Reactive Protein and Interferon gamma-inducible protein-10 (IP-10)  levels were lower for all groups, but the meditation group had significantly lower levels of C-Reactive Protein at the 17 week follow-up while the exercise group had significantly lower levels of Interferon gamma-inducible protein-10 (IP-10) at the post training and 17 week follow-ups. As expected, during follow-up the exercise group had significantly more exercise practice while the meditation group had significantly more meditation practice, but these increases were not significantly related to the amount of change in the inflammatory biomarkers.

 

These results suggest that both exercise and mindfulness practice reduce the levels of biomarkers of inflammation. But they appear to do so through different anti-inflammatory mechanisms. It has been well-established that both exercise and mindfulness practice improves physical and psychological health, and reduce the physical reactions to stress. The present results suggest that these improvements in health may at least in part be accounted for by reduction in the inflammatory response.

 

It is clear from this study that engaging in either exercise or mindfulness practice is beneficial for the health and well-being of the practitioner. Since these practices appear to work via different mechanisms it would seem possible that they would have additive effects where engaging in both would have increased effectiveness in decreasing the inflammatory response and improving health and well-being. This remains for future research.

 

So, meditation and exercise reduce inflammation through different pathways.

 

“mindfulness meditation training improves your brain’s ability to help you manage stress, and these changes improve a broad range of stress-related health outcomes, such as your inflammatory health,” – David Creswell.

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Meyer, J. D., Hayney, M. S., Coe, C. L., Ninos, C. L., & Barrett, B. P. (2019). Differential Reduction of IP-10 and C-Reactive Protein via Aerobic Exercise or Mindfulness-Based Stress-Reduction Training in a Large Randomized Controlled Trial. Journal of sport & exercise psychology, 41(2), 96–106. doi:10.1123/jsep.2018-0214

 

Abstract

Exercise and meditation improve health and well-being, potentially through decreasing systemic inflammation. In this study, healthy adults (N =413) were randomized to 8 weeks of training in aerobic exercise, matched mindfulness-based stress reduction, or wait-list control. Three inflammation-related biomarkers (C-reactive protein, interleukin-6, and interferon-gamma-inducible protein-10) were assessed preintervention, directly postintervention, and 17 weeks later. Within-group analyses found that exercise participants had decreased serum interferon-gamma-inducible protein-10 postintervention and 17 weeks later, whereas C-reactive protein was lower in mindfulness-based stress-reduction participants 17 weeks postintervention only. Self-reported physical activity or amount of meditation practice did not predict biomarker changes. This study suggests that (a) training in aerobic exercise can lower interferon-gamma-inducible protein-10, a chemokine associated with interferon activity and illness, and (b) training in mindfulness meditation may have a delayed effect on C-reactive protein, an important inflammatory biomarker. The findings highlight the likelihood of multiple, distinct pathways underlying the health-promoting effects of these lifestyle interventions.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6777863/

 

Reconfigure the Brain for Improved Executive Function with Meditation

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Reconfigure the Brain for Improved Executive Function with Meditation

 

By John M. de Castro, Ph.D.

 

“So, what’s the best way to build a better brain? Backed by 1000’s of studies, meditation is the neuroscientific community’s most proven way to upgrade the human brain.” – EOC Institute

 

The nervous system is a dynamic entity, constantly changing and adapting to the environment. It will change size, activity, and connectivity in response to experience. These changes in the brain are called neuroplasticity.  Over the last decade neuroscience has been studying the effects of contemplative practices on the brain and has identified neuroplastic changes in widespread area. and have found that meditation practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits. These brain changes with mindfulness practice are important and need to be further investigates.

 

Meditation practice results in a shift in mental processing. It produces a reduction of mind wandering and self-referential thinking and an increase in attention and higher-level thinking. The neural system that underlie mind wandering is termed the Default Mode Network (DMN) and consists in a set of brain structures including medial prefrontal cortex, posterior cingulate, lateral temporal cortex and the hippocampus. The neural system that underlies executive functions such as attention and higher-level thinking is termed the Central Executive Network (CEN) and includes the dorsolateral prefrontal cortex, posterior parietal cortex, and cingulate cortex. Hence the shift in thought process may well be associated with changes in the relationship of these systems.

 

In today’s Research News article “From State-to-Trait Meditation: Reconfiguration of Central Executive and Default Mode Networks.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6893234/), Bauer and colleagues recruited experienced meditators and meditation naïve adults. Their brains were measured with functional Magnetic Resonance Imaging (fMRI) at rest (trait mindfulness) and while engaged in a brief meditation (state mindfulness).

 

They found that in comparison to the meditation naïve group during the resting state the experienced meditators had reduced activity and functional connectivity of the Default Mode Network (DMN) and reduced activity in the Central Executive Network (CEN) along with a stronger relationship between the activities of the DMN and CEN. These changes are indicative of the long-term changes in the neural systems produced by meditation and reflect the effects of trait mindfulness. During the meditation the experienced meditators had increased activity in the Central Executive Network (CEN) and increased functional connectivity with the Default Mode Network (DMN). These changes are indicative of the short-term changes in the neural systems produced by meditation and reflect the effects of state mindfulness.

 

These results suggest that long-term meditation practice alters the neural systems emphasizing reducing activation in both the mind wandering system (DMN) and the executive system (CEN) suggesting a reduction in thinking while at rest. This may be indicative of greater present moment awareness without evaluation or thought. The findings further suggest that long-term meditation practice alters the neural systems such that during meditation there is greater activity in the executive system (CEN) and greater influence of the CEN on the mind wandering system (DMN). This may be indicative of greater attention during meditation which suppresses mind wandering and self-referential thinking.

 

In general, it can be speculated that meditation practice alters the brain in ways that affect processing of information overall (trait), reducing thought and increasing awareness of the present moment environment. Meditation practice also alters the brain to increase the ability to attend during meditation and interrupt mind wandering. Hence, the brain activities reflect the subjective psychological changes seen in meditators.

 

So, reconfigure the brain for improved executive function with meditation.

 

“It seems the longer you do meditation, the better your brain will be at self-regulation. You don’t have to consume as much energy at rest and you can more easily get yourself into a more relaxed state.” – Bin He

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Bauer, C., Whitfield-Gabrieli, S., Díaz, J. L., Pasaye, E. H., & Barrios, F. A. (2019). From State-to-Trait Meditation: Reconfiguration of Central Executive and Default Mode Networks. eNeuro, 6(6), ENEURO.0335-18.2019. doi:10.1523/ENEURO.0335-18.2019

 

Abstract

While brain default mode network (DMN) activation in human subjects has been associated with mind wandering, meditation practice has been found to suppress it and to increase psychological well-being. In addition to DMN activity reduction, experienced meditators (EMs) during meditation practice show an increased connectivity between the DMN and the central executive network (CEN). However, the gradual change between DMN and CEN configuration from pre-meditation, during meditation, and post-meditation is unknown. Here, we investigated the change in DMN and CEN configuration by means of brain activity and functional connectivity (FC) analyses in EMs across three back-to-back functional magnetic resonance imaging (fMRI) scans: pre-meditation baseline (trait), meditation (state), and post-meditation (state-to-trait). Pre-meditation baseline group comparison was also performed between EMs and healthy controls (HCs). Meditation trait was characterized by a significant reduction in activity and FC within DMN and increased anticorrelations between DMN and CEN. Conversely, meditation state and meditation state-to-trait periods showed increased activity and FC within the DMN and between DMN and CEN. However, the latter anticorrelations were only present in EMs with limited practice. The interactions between networks during these states by means of positive diametric activity (PDA) of the fractional amplitude of low-frequency fluctuations (fALFFs) defined as CEN fALFF¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ − DMN fALFF¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ revealed no trait differences but significant increases during meditation state that persisted in meditation state-to-trait. The gradual reconfiguration in DMN and CEN suggest a neural mechanism by which the CEN negatively regulates the DMN and is probably responsible for the long-term trait changes seen in meditators and reported psychological well-being.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6893234/

 

Reduce Muscular Spasticity After Stroke with Mindfulness

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Reduce Muscular Spasticity After Stroke with Mindfulness

 

By John M. de Castro, Ph.D.

 

“Mindfulness can have a profound effect on stroke rehabilitation by changing your brain and increasing motivation to recover.” – Flint Rehab

 

Every year, more than 795,000 people in the United States have a stroke and it is the third leading cause of death, killing around 140,000 Americans each year. A stroke results from an interruption of the blood supply to the brain, depriving it of needed oxygen and nutrients. This can result in the death of brain cells and depending on the extent of the damage produce profound loss of function. Even after recovery from stroke patients can experience residual symptoms. Problems with balance and falling are very common. About 30% of stroke survivors develop spasticity, where the muscles become stiff, tighten up, and resist stretching. Obviously, spasticity can interfere with regaining movement after stroke.

 

The ancient mindful movement technique Tai Chi and Qigong are very safe forms of gentle exercise that appears to be beneficial for stroke victims including improving balance. Tai Chi involves both gentle exercise and mindfulness practice. This raises the possibility that mindfulness practice by itself may be beneficial for stroke victims.

 

In today’s Research News article “Mindfulness Meditation Effects on Poststroke Spasticity: A Feasibility Study.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6585237/), Wathugala and colleagues recruited stroke patients with spasticity, aged 45 to 76 tears and provided them with a 14 day mindfulness training program with one guided session and 13 home practice sessions including body scan and sitting meditations. They were measured before and after training for spasticity, upper limb sensorimotor impairments, quality of life, anxiety, depression, and mindfulness.

 

They found that the mindfulness training resulted in a significant reduction in spasticity and improvements in the quality of life facets of energy, personality, and work productivity. In addition, the greater the self-reported quality of meditation the greater the reduction in spasticity. Written comments from the participants indicated that they enjoyed the meditations and believed that they were beneficial.

 

This was a small feasibility study without a control group. But it produced encouraging results that support conducting a large randomized controlled trial. The results suggest that a relatively brief, 2-week, mindfulness training may be beneficial for stroke patients with spasticity. It is not known how mindfulness training might reduce spasticity. But it can be speculated that the ability of mindfulness training to produce relaxation, reduce perceived stress, and to improve the regulation of emotions may be responsible.

 

So, reduce muscular spasticity after stroke with mindfulness.

 

“the combination of listening to music and practicing mindfulness can improve the lives of individuals recovering from stroke.” – Taylor Bennett

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Wathugala, M., Saldana, D., Juliano, J. M., Chan, J., & Liew, S. L. (2019). Mindfulness Meditation Effects on Poststroke Spasticity: A Feasibility Study. Journal of evidence-based integrative medicine, 24, 2515690X19855941. doi:10.1177/2515690X19855941

 

Abstract

This study examined the feasibility of an adapted 2-week mindfulness meditation protocol for chronic stroke survivors. In addition, preliminary effects of this adapted intervention on spasticity and quality of life in individuals after stroke were explored. Ten chronic stroke survivors with spasticity listened to 2 weeks of short mindfulness meditation recordings, adapted from Jon Kabat-Zinn’s Mindfulness-Based Stress Reduction course, in a pre/post repeated measures design. Measures of spasticity, quality of life, mindfulness, and anxiety, along with qualitative data from participants’ daily journals, were assessed. On average, participants reported meditating 12.5 days of the full 15 days (mean 12.5 days, SD 0.94, range 8-15 days). Seven of the 10 participants wrote comments in their journals. In addition, there were no adverse effects due to the intervention. Exploratory preliminary analyses also showed statistically significant improvements in spasticity in both the elbow (P = .032) and wrist (P = .023) after 2 weeks of meditation, along with improvements in quality of life measures for Energy (P = .013), Personality (P = .026), and Work/Productivity (P = .032). This feasibility study suggests that individuals with spasticity following stroke are able to adhere to a 2-week home-based mindfulness meditation program. In addition, preliminary results also suggest that this adapted, short mindfulness meditation program might be a promising approach for individuals with spasticity following stroke. Future research should expand on these preliminary findings with a larger sample size and control group.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6585237/

 

Improve Psychological Well-Being with Meditation

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Improve Psychological Well-Being with Meditation

 

By John M. de Castro, Ph.D.

 

“Taking a few minutes to meditate every day with the goal of becoming more mindful, or focused on and accepting of the present, is a great way to relieve stress. But it’s even more powerful than you think. Mindfulness meditation helps ease mental health conditions like depression and anxiety.” – Amy Marturana Winderl

 

Over the last several decades, research and anecdotal experiences have accumulated an impressive evidential case that the development of mindfulness has positive benefits for the individual’s mental, physical, and spiritual life. Mindfulness appears to be beneficial both for healthy people and for people suffering from a myriad of mental and physical illnesses. It appears to be beneficial across ages, from children to the elderly. And it appears to be beneficial across genders, personalities, race, and ethnicity. The breadth and depth of benefits is unprecedented. There is no other treatment or practice that has been shown to come anyway near the range of mindfulness’ positive benefits.

 

There is a vast array of techniques for the development of mindfulness. They include a variety of forms of meditation, yoga, mindful movements, contemplative prayer, and combinations of practices. In addition, there are many sub-forms of each; e.g. meditation can be practiced in focused, open monitoring, or compassion techniques. The relative effectiveness of these techniques in promoting psychological adjustment and mental health needs to be further explored.

 

In today’s Research News article “Religiosity and Meditation Practice: Exploring Their Explanatory Power on Psychological Adjustment.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6445895/), Montero-Marin and colleagues recruited both male and female adults (aged 18-74 years) online and had them complete measures of religious beliefs, amounts of meditation and prayer practice, happiness, depression, positive and negative emotions, and emotional overproduction.

 

They found that the greater the amounts of lifetime practice of focused meditation and the longer the sessions the greater the levels of happiness and positive emotions and the lower the levels of depression, negative emotions and emotional overproduction. Similarly, the greater the amounts of lifetime practice of open monitoring meditation the greater the levels of happiness and positive emotions and the lower the levels of depression, negative emotions and emotional overproduction. Finally, the greater the amounts of lifetime practice of compassion meditation the greater the levels of happiness and positive emotions. Age was not a significant factor. There were no similar relationships with the amounts of prayer or religious beliefs.

 

The findings are correlational and as such no conclusions regarding causation can be reached. But the findings suggest that meditation practice is associated with the practitioners’ psychological well-being. It is interesting that religious beliefs were not associated with well-being and that there were no significant relationships found between prayer practice and measures of well-being. Prior research suggests that spirituality rather then religiosity is associated with positive well-being. The present study, however, did not include measures of spirituality. It would be expected that the degree to which religious beliefs and prayer were spiritual practices rather than religious recitals would be important in determining the relationships of beliefs and practice with well-being.

 

Although there are different patterns of significant relationships between the different meditation techniques and measures of well-being, there were no direct statistical comparisons conducted. So, no conclusions can be reached regarding the differential effectiveness of the different meditation techniques. In general, it would appear that meditation practice, including focused, open monitoring, and compassion types is related to greater well-being regardless of age, gender, or health status.

 

So, improve psychological well-being with meditation.

 

 

“While I could point to lots of research outlining the impressive benefits of meditation, I think it always works best if people do the experiment for themselves. Spend just a little time practising every day and see what a difference it makes in your life.” – Black Dog Institute

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Montero-Marin, J., Perez-Yus, M. C., Cebolla, A., Soler, J., Demarzo, M., & Garcia-Campayo, J. (2019). Religiosity and Meditation Practice: Exploring Their Explanatory Power on Psychological Adjustment. Frontiers in psychology, 10, 630. doi:10.3389/fpsyg.2019.00630

 

Abstract

There has been increased interest in the relationships between religiosity, meditation practice and well-being, but there is lack of understanding as to how specific religious components and distinct meditation practices could influence different positive and negative psychological adjustment outcomes. The aim of this study was to assess the explanatory power of religious beliefs and the practice of prayer, focused attention (FA), open monitoring (OM), and compassion meditation (CM) on psychological adjustment, taking into consideration a number of practice-related variables such as session length, frequency of practice and lifetime practice. Psychological adjustment was assessed by means of happiness, positive affect, depression, negative affect, and emotional overproduction. A cross-sectional design was used, with a final sample comprising 210 Spanish participants who completed an online assessment protocol. Hierarchical regressions were performed, including age, sex and psychotropic medication use in the first step as possible confounders, with the addition of religious beliefs and the practice of prayer, FA, OM, and CM in the second step. FA session length was related to all psychological adjustment outcomes: happiness (ΔR2 = 0.09, p = 0.002; β = 0.25, p = 0.001), positive affect (ΔR2 = 0.09, p = 0.002; β = 0.18, p = 0.014), depression (ΔR2 = 0.07, p = 0.004; β = -0.27, p < 0.001), negative affect (ΔR2 = 0.08, p = 0.007; β = -0.27, p < 0.001) and emotional overproduction (ΔR2 = 0.07, p = 0.013; β = -0.23, p = 0.001). CM session length was related to positive affect (β = 0.18, p = 0.011). CM practice frequency was associated with happiness (ΔR2 = 0.06, p = 0.038; β = 0.16, p = 0.041). Lifetime practice of FA was related to happiness (ΔR2 = 0.08, p = 0.007; β = 0.21, p = 0.030) and OM to emotional overproduction (ΔR2 = 0.08, p = 0.037; β = -0.19, p = 0.047). Religious beliefs and prayer seemed to be less relevant than meditation practices such as FA, OM, and CM in explaining psychological adjustment. The distinct meditation practices might be differentially related to distinct psychological adjustment outcomes through different practice-related variables. However, research into other forms of institutional religiosity integrating social aspects of religion is required.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6445895/

 

Reduce the Brain’s Emotional Reactivity with Meditation Practice

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Reduce the Brain’s Emotional Reactivity with Meditation Practice

 

By John M. de Castro, Ph.D.

 

“Of all the reasons people have for trying meditation, being less emotionally reactive is usually pretty high up.” – Alice G. Walton

 

There has accumulated a large amount of research demonstrating that meditation practice has significant benefits for psychological, physical, and spiritual wellbeing. It has been shown to improve emotions and their regulation. Practitioners demonstrate more positive and less negative emotions and the ability to fully sense and experience emotions, while responding to them in appropriate and adaptive ways. In other words, mindful people are better able to experience yet control their responses to 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 and the treatment of mental illness especially depression and anxiety disorders.

 

One way that meditation practices may produce these benefits is by altering the brain. The nervous system is a dynamic entity, constantly changing and adapting to the environment. It will change size, activity, and connectivity in response to experience. These changes in the brain are called neuroplasticity. Over the last decade neuroscience has been studying the effects of contemplative practices on the brain and has identified neuroplastic changes in widespread areas. In other words, meditation practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits.

 

In today’s Research News article “Impact of short- and long-term mindfulness meditation training on amygdala reactivity to emotional stimuli.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6671286/), Kral and colleagues recruited health adults who were meditation naïve or who were long term meditators having meditated daily for at least 3 years. They viewed pictures that were produced either positive or negative emotions while having their brains scanned with functional Magnetic Resonance imaging (fMRI). They also rated the pictures emotional content. The meditation naïve participants were randomly assigned to receive either a Mindfulness-Based Stress Reduction (MBSR) or health education program. The MBSR program consists of 8 weekly 2-hour group sessions involving meditation, yoga, body scan, and discussion. The participants were also encouraged to perform daily practice at home. After the 8-week training period the participants also had their brains scanned with functional Magnetic Resonance imaging (fMRI) while viewing the positive, neutral, and negative emotional pictures.

 

They found that the long-term meditators rated more pictures as neutral. This suggests that these meditators have reduced emotional responses to emotion evoking stimuli.  In addition, they had lower activations of the Amygdala on the right side in response to emotionally positive pictures than to neutral pictures. Following MBSR training the meditation naïve participants also had lower activations of the Amygdala on the right side in response to emotionally positive pictures and they also had greater functional connectivity between the Amygdala and the Ventromedial Prefrontal Cortex.

 

These results suggest that both long-term meditation practice and short-term training impacts the brain in such a way as to reduce the activation of a brain structure (right Amygdala) that is thought to underlie emotional reactivity in response to stimuli. It is interesting to note that the changes were detected on the right side of the brain only as the right side is thought to be the side of the brain that underlies emotion while the left side is thought to underlie more analytical and rational processes.

 

Short-term training appears to impact the ability of the Amygdala to affect the portion of the nervous system that is thought to underlie higher mental processes (Ventromedial Prefrontal Cortex). That this increase in functional connectivity was not observed in long-term meditators suggests that over time the reduced activation of the Amygdala produced by meditation practice becomes sufficient by itself to reduce emotional reactivity.

 

It has long been established that mindfulness practices improve emotions and their regulation. The present study reveals underlying neuroplastic changes in the brain that are responsible for these changes in emotional reactivity. They further show that these changes are present after short-term meditation practice and in long-term meditation practitioners. Thus, the research is beginning to reveal not only the effects of meditation practice but also the changes in the brain that underlie these effects.

 

So, reduce the brain’s emotional reactivity with meditation practice.

 

“meditation improves emotional health. . . people can acquire these benefits regardless of their ‘natural’ ability to be mindful. It just takes some practice.” – Yanli Lin

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Kral, T., Schuyler, B. S., Mumford, J. A., Rosenkranz, M. A., Lutz, A., & Davidson, R. J. (2018). Impact of short- and long-term mindfulness meditation training on amygdala reactivity to emotional stimuli. NeuroImage, 181, 301–313. doi:10.1016/j.neuroimage.2018.07.013

 

Abstract

Meditation training can improve mood and emotion regulation, yet the neural mechanisms of these affective changes have yet to be fully elucidated. We evaluated the impact of long- and short-term mindfulness meditation training on the amygdala response to emotional pictures in a healthy, non-clinical population of adults using blood-oxygen level dependent functional magnetic resonance imaging. Long-term meditators (N=30, 16 female) had 9,081 hours of lifetime practice on average, primarily in mindfulness meditation. Short-term training consisted of an 8-week Mindfulness-Based Stress Reduction course (N=32, 22 female), which was compared to an active control condition (N=35, 19 female) in a randomized controlled trial. Meditation training was associated with less amygdala reactivity to positive pictures relative to controls, but there were no group differences in response to negative pictures. Reductions in reactivity to negative stimuli may require more practice experience or concentrated practice, as hours of retreat practice in long-term meditators was associated with lower amygdala reactivity to negative pictures – yet we did not see this relationship for practice time with MBSR. Short-term training, compared to the control intervention, also led to increased functional connectivity between the amygdala and a region implicated in emotion regulation – ventromedial prefrontal cortex (VMPFC) – during affective pictures. Thus, meditation training may improve affective responding through reduced amygdala reactivity, and heightened amygdala–VMPFC connectivity during affective stimuli may reflect a potential mechanism by which MBSR exerts salutary effects on emotion regulation ability.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6671286/

 

Improve Brain Processing of Errors with Mindfulness

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Improve Brain Processing of Errors with Mindfulness

 

By John M. de Castro, Ph.D.

 

“meditation physically impacts the extraordinarily complex organ between our ears. Recent scientific evidence confirms that meditation nurtures the parts of the brain that contribute to well-being. Furthermore, it seems that a regular practice deprives the stress and anxiety-related parts of the brain of their nourishment.” – Mindworks

 

Mindfulness training has been shown to improve health and well-being. It has also been found to be effective for a large array of medical and psychiatric conditions, either stand-alone or in combination with more traditional therapies. As a result, mindfulness training has been called the third wave of therapies. Mindfulness training produces changes in the brain’s electrical activity. This can be measured by recording the electroencephalogram (EEG). The brain produces rhythmic electrical activity that can be recorded from the scalp.

 

One method to indirectly observe information processing in the brain is to measure the changes in the electrical activity that occur in response to specific stimuli. These are called event-related potentials or ERPs. The signal following a stimulus changes over time. The fluctuations of the signal after specific periods of time are thought to measure different aspects of the nervous system’s processing of the stimulus. Error related negativity is a negative going change in the EEG that occurs about a tenth of a second after committing an error in a lab task. This is followed 2 to 4 tenths of a second after error commission by a positive going change in the EEG called the error positivity. Using these parameters in the EEG, the ability of mindfulness meditation training to affect error monitoring can be investigated.

 

In today’s Research News article “On Variation in Mindfulness Training: A Multimodal Study of Brief Open Monitoring Meditation on Error Monitoring.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6770246/), Lin and colleagues recruited meditation naïve, healthy, right handed, female undergraduate students and randomly assigned them to a meditation or control group. Meditation consisted in a recorded 20 minute guided open monitoring meditation while the control condition consisted of an 18 minute TED talk. After they performed an arrow flanker task where the participant had to respond to an arrow stimulus and ignore irrelevant but distracting material. During the task the electroencephalogram (EEG) was recorded and the brain’s electrical responses to the arrow flanker task stimuli recorded (event-related potentials, ERP).

 

The groups did not differ in mindfulness or accuracy or reaction times in the flanker task. With the event-related potentials (ERP) they found that on trials where there was an error committed the meditation group had a significantly larger error positivity response. Surprisingly, and contrary to expectations, there were no group differences in error related negativity in the ERP.

 

The results suggest that brief open monitoring meditation in meditation naïve young women does not affect their ability to attend to a task and ignore distractions, but it does alter the electrical response of the brain to attentional errors committed. Error positivity has been linked to awareness of the errors and cognitive adjustments resulting from the errors. Hence, brief open monitoring meditation appears to improve awareness of error commission and perhaps future adjustments.

 

It should be noted that a one-time 20-minute guided meditation may not be sufficient to produce major changes in neural processing. Indeed, meditation practice has been found to improve attentional ability. So, there is a need to investigate error monitoring and detection and the brain’s responses after longer-term meditation practice in both men and women of a wider range of ages.

 

So, improve brain processing of errors with mindfulness.

 

“brain imaging techniques are revealing that this ancient practice can profoundly change the way different regions of the brain communicate with each other – and therefore how we think – permanently.” – Tom Ireland

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Lin, Y., Eckerle, W. D., Peng, L. W., & Moser, J. S. (2019). On Variation in Mindfulness Training: A Multimodal Study of Brief Open Monitoring Meditation on Error Monitoring. Brain sciences, 9(9), 226. doi:10.3390/brainsci9090226

 

Abstract

A nascent line of research aimed at elucidating the neurocognitive mechanisms of mindfulness has consistently identified a relationship between mindfulness and error monitoring. However, the exact nature of this relationship is unclear, with studies reporting divergent outcomes. The current study sought to clarify the ambiguity by addressing issues related to construct heterogeneity and technical variation in mindfulness training. Specifically, we examined the effects of a brief open monitoring (OM) meditation on neural (error-related negativity (ERN) and error positivity (Pe)) and behavioral indices of error monitoring in one of the largest novice non-meditating samples to date (N = 212). Results revealed that the OM meditation enhanced Pe amplitude relative to active controls but did not modulate the ERN or behavioral performance. Moreover, exploratory analyses yielded no relationships between trait mindfulness and the ERN or Pe across either group. Broadly, our findings suggest that technical variation in scope and object of awareness during mindfulness training may differentially modulate the ERN and Pe. Conceptual and methodological implications pertaining to the operationalization of mindfulness and its training are discussed.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6770246/

Augment Mystical Experiences in Meditation and Long-Term Well-Being with Psilocybin

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Augment Mystical Experiences in Meditation and Long-Term Well-Being with Psilocybin

 

By John M. de Castro, Ph.D.

 

“Trying to harness the mind in meditation is a bit like holding a water wiggly—those tubular, slippery, jelly-filled toys that leap out of your hand whenever you try to hold onto them. With the addition of a psychedelic state of mind, it could be like grasping with a greased hand.” – Paul Austin

 

Psychedelic substances have been used almost since the beginning of recorded history to alter consciousness and produce spiritually meaningful experiences. Psychedelics produce effects that are similar to those that are reported in spiritual awakenings. They report a loss of the personal self. They experience what they used to refer to as the self as just a part of an integrated whole. They report feeling interconnected with everything else in a sense of oneness with all things. They experience a feeling of timelessness where time seems to stop and everything is taking place in a single present moment. They experience ineffability, being unable to express in words what they are experiencing and as a result sometimes producing paradoxical statements. And they experience a positive mood, with renewed energy and enthusiasm.

 

It is easy to see why people find these experiences so pleasant and eye opening. They often report that the experiences changed them forever. Even though the effects of psychedelic substances have been experienced and reported on for centuries, only very recently have these effects come under rigorous scientific scrutiny.

 

Psilocybin is a psychedelic substance that is found naturally in a number of varieties of mushrooms. It has been used for centuries particularly by Native Americans for their spiritual practices. When studied in the laboratory under double blind conditions, Psilocybin has been shown to “reliably occasion deeply personally meaningful and often spiritually significant experiences (e.g. mystical-type experiences).” Since the effects of meditation and psilocybin appear similar, it’s important to look at the effects of the combination of meditation with psilocybin.

 

In today’s Research News article “.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6813317/ ), Smigielski and colleagues recruited experienced adult meditators participating in a 5-day meditation retreat and randomly assigned them to receive either a high dose of psilocybin or a placebo. The participants were matched for age, gender, mindfulness level, and meditation experience. They were administered psilocybin or placebo on the fourth day of the retreat. Before and after and on each day of the retreat they were measured for mindfulness and meditation depth. Six hours after psilocybin or placebo administration they were measured for altered states of consciousness and mystical experiences. Four months after the retreat they were evaluated for changes in behavior by self-report and that of a significant other. They did not observe any adverse events associated with psilocybin administration.

 

They found that on the day of administration the psilocybin group had significantly greater depth of meditation and after the retreat significantly higher mindfulness. While the drugs were in effect the psilocybin group had large significant increases in altered states of consciousness, including unity, spiritual experience, blissfulness, insightfulness, and disembodiment and large significant increases in mystical experiences, including complex imagery, elementary imagery, audiovisual synesthesia, and changed meaning of percepts. Four months after the retreat the participants who were administered psilocybin had significant changes in behavior documented by themselves and a significant other including significantly greater appreciation for life, self-acceptance, quest for meaning/sense of purpose, and appreciation of death.

 

Meditation retreats have been shown to increase meditation depth, mindfulness, mystical experiences, and to produce changes in consciousness. The present results suggest that psilocybin administration produces large and significant amplifications of these effects. In fact, the participants who received psilocybin reported that the experience was equivalent to the greatest mystical experiences that they have ever had. Remarkably, the effects of the single administration were enduring, altering and deepening their acceptance of themselves as they are, their appreciation of life and death, and their sense of meaning and purpose. These results suggest that the combination of meditation with psilocybin may be a safe and effective means to improve psychological and spiritual health and well-being.

 

So, augment mystical experiences in meditation and long-term well-being with psilocybin.

 

“After the retreat, mushroom-assisted meditators reported less self-consciousness and more illusions and hallucinations than the control group. What’s more, their brains showed alterations in the functioning of the default mode network—a group of interacting brain regions linked to self-awareness and rumination—during open awareness meditation. . . . What is even more remarkable is that experienced meditators in the psilocybin group reported better social functioning four months later.” – Grace Bullock

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Smigielski, L., Kometer, M., Scheidegger, M., Krähenmann, R., Huber, T., & Vollenweider, F. X. (2019). Characterization and prediction of acute and sustained response to psychedelic psilocybin in a mindfulness group retreat. Scientific reports, 9(1), 14914. doi:10.1038/s41598-019-50612-3

 

Abstract

Meditation and psychedelics have played key roles in humankind’s search for self-transcendence and personal change. However, neither their possible synergistic effects, nor related state and trait predictors have been experimentally studied. To elucidate these issues, we administered double-blind the model psychedelic drug psilocybin (315 μg/kg PO) or placebo to meditators (n = 39) during a 5-day mindfulness group retreat. Psilocybin increased meditation depth and incidence of positively experienced self-dissolution along the perception-hallucination continuum, without concomitant anxiety. Openness, optimism, and emotional reappraisal were predictors of the acute response. Compared with placebo, psilocybin enhanced post-intervention mindfulness and produced larger positive changes in psychosocial functioning at a 4-month follow-up, which were corroborated by external ratings, and associated with magnitude of acute self-dissolution experience. Meditation seems to enhance psilocybin’s positive effects while counteracting possible dysphoric responses. These findings highlight the interactions between non-pharmacological and pharmacological factors, and the role of emotion/attention regulation in shaping the experiential quality of psychedelic states, as well as the experience of selflessness as a modulator of behavior and attitudes. A better comprehension of mechanisms underlying most beneficial psychedelic experiences may guide therapeutic interventions across numerous mental conditions in the form of psychedelic-assisted applications.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6813317/

 

Meditation Alters the Perception of the Passage of Time

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Meditation Alters the Perception of the Passage of Time

 

By John M. de Castro, Ph.D.

 

“Experienced meditators typically report that they experience time slowing down in meditation practice as well as in everyday life. Conceptually this phenomenon may be understood through functional states of mindfulness.” – Marc Wittmann

 

There are times in life when time just seems to wiz by and others when it seems to creep. There are also times when it seems like a minute passing feels like 5 minutes and others when it feels like only a few seconds. In other words, our sense of the speed of time passing and the amount of time that has passed varies from occasion to occasion. One factor that effects the perception of time is the content of the interval and the frequency of events occurring. If the interval is relatively packed with events and stimuli, then the time period is overestimated, suggesting that time seemed to pass more slowly. If, on the other hand, there are few things occurring in the interval, then time is underestimated, suggesting that time seemed to pass more quickly.

 

Meditation involves paying close attention to the contents of the present moment; calming the mind and reducing thinking and discursive thought. Focusing on the present moment would tend to fill awareness. This suggests that meditating would increase the apparent amount of things occurring and would thus predict that the interval would appear longer than otherwise.

 

In today’s Research News article “Mindfulness meditation, time judgment and time experience: Importance of the time scale considered (seconds or minutes).” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6799951/), Droit-Volet and colleagues recruited college students and randomly assigned them to receive either mindfulness meditation (body scan) or a control condition (listening to poems). In the first study, the mindfulness meditation participants listened to a guided body scan meditation while lying on their backs at home for 11 minutes daily for 7 days. The control condition was similar except they listened to recorded poems. They were then tested in the lab where they first meditated or listened to poems for 8 minutes and then were presented by tones separated either by short intervals (16-50 seconds) or long intervals (2-6 minutes) and were asked to estimated the duration of the intervals.

 

They found that the meditation group in comparison to the controls significantly underestimated the duration of the short intervals and significantly overestimated the duration of the longer intervals. During the session the meditation group but not the control group reported a significant reduction in anxiety and a significant increase in happiness and significantly faster passage of time.

 

In a second study a similar procedure was followed except that the same participants performed the meditation and also the control condition in counterbalanced order and only long intervals were used. In addition, they reported for each interval the passage of time, demands on their attention, task difficulty, present moment focus, and arousal levels.

 

Once again, they found that during the meditation session the participants overestimated the durations of the long intervals. They also indicated significantly longer passage of time, significantly greater demands on their attention, task difficulty, and present moment focus. They found that present moment awareness mediated the effect of meditation on duration estimates with the greater the focus on the present moment the greater the overestimation of the interval duration.

 

They suggest that the underestimation of the short intervals by the meditation group was due to the effects of attentional focus on the apparent passage of time with high degrees of attentional focus occupying the mind such that there is little resource left for assessing the passage of time. The results also suggest that the overestimation of long intervals was due to attention on the present moment. By focusing on the contents of awareness in the present moment there is a greater amount of stimuli in awareness, filling awareness. More happening signals a greater amount of time passing. Regardless of the explanation, the study demonstrates that meditation alters the estimation of time passage.

 

So, meditation alters the perception of the passage of time.

 

“My favorite pastime is to let time pass, to have time, to take my time, to live against time.” — Françoise Sagan

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Droit-Volet, S., Chaulet, M., Dutheil, F., & Dambrun, M. (2019). Mindfulness meditation, time judgment and time experience: Importance of the time scale considered (seconds or minutes). PloS one, 14(10), e0223567. doi:10.1371/journal.pone.0223567

 

Abstract

This manuscript presents two studies on the effect of mindfulness meditation on duration judgment and its relationship to the subjective experience of time when the interval durations are on the second or the minute time scale. After the first 15 minutes of a 30-min meditation or control exercise, meditation-trained participants judged interval durations of 15 to 50 s or 2 to 6 min, during which they performed either a mindfulness meditation exercise or a control exercise. The participants’ scores on the self-reported scales indicated the effectiveness of the meditation exercise, as it increased the level of present-moment awareness and happiness and decreased that of anxiety. The results showed an underestimation of time for the short interval durations and an overestimation of time for the long intervals, although the participants always reported that time passed faster with meditation than with the control exercise. Further statistical analyses revealed that the focus on the present-moment significantly mediated the exercise effect on the time estimates for long durations. The inversion in time estimates between the two time scales is explained in terms of the different mechanisms underlying the judgment of short and long durations, i.e., the cognitive mechanisms of attention and memory, respectively.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6799951/