Month: October 2019

Mindfulness Training can Produce Harm but Much can be Avoided

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Mindfulness Training can Produce Harm but Much can be Avoided

 

By John M. de Castro, Ph.D.

 

“meditation was designed not to make us happier, but to radically change our sense of self and perception of the world. Given this, it is perhaps not surprising that some will experience negative effects such as dissociation, anxiety and depression.” – Hackspirit

 

People begin meditation with the misconception that meditation will help them escape from their problems. Nothing could be further from the truth. In fact, meditation does the exact opposite, forcing the meditator to confront their issues. In meditation, the practitioner tries to quiet the mind. But, in that relaxed quiet state, powerful, highly emotionally charged thoughts and memories are likely to emerge. The strength here is that meditation is a wonderful occasion to begin to deal with these issues. But often the thoughts or memories are overwhelming. At times, professional therapeutic intervention may be needed.

 

Many practitioners never experience these negative experiences or only experience very mild states. There are, however, few systematic studies of the extent of negative experiences. In general, the research has reported that unwanted (negative) experiences are quite common with meditators, but for the most part, are short-lived and mild. There is, however, a great need for more research into the nature of the experiences that occur during meditation.

 

In today’s Research News article “Doing no harm in mindfulness-based programs: Conceptual issues and empirical findings.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6575147/), Baer and colleagues review what little research there is regarding negative experiences with mindfulness training. They report that negative experiences and harm are relatively common and occur with a variety of physical and psychological therapies, drug treatments, exercise, and also with mindfulness-based practices. Most people practicing meditation have emotional or challenging experiences arise, including troubling thoughts, anxiety, depression, confusion, depersonalization and alienation. These tend to be short-lived and often are thought to be part of the therapeutic process and lead to healthy outcomes. Only a small percentage of participants (1% to 7%) experience severe negative experiences such as psychotic symptoms, disorientation, and depression at a severe enough level to prompt cessation of meditation.

 

The authors identify three categories of potential sources of adverse events, program factors, participant factors, and teacher/clinician factors. In terms of program factors the most significant appears to be the intensity of the practice with a large percentage of adverse events occurring on retreats. In terms of participant factors, prior psychiatric and/or traumatic issues appear to be risk factors for adverse events. In terms of teacher/clinician factors, it appears that teacher ability and competence is important including “empathy, understanding of the client’s problems, communication about the nature of the program, skillful implementation of the program, managing difficulties that arise, and encouraging adherence to recommended practice.” Harm avoidance emphasizes taking these factors into consideration at the outset and monitoring for participant discomfort with appropriate intervention when needed.

 

One of the key judgements to be made is the cost/benefit analysis. Mindfulness training produces major physical, psychological, and spiritual benefits and these must be weighed against potential harm. It is generally true that the benefits are substantial and long lasting while the adverse events are mild and short-lived. But for a fraction of participants the harm is so debilitating to make the practice totally ineffective. It is incumbent on mindfulness teachers and clinicians to carefully assess potential risk factors and screen out particularly vulnerable participants and to rigorously monitor participant distress during the training to intervene or stop training when necessary to prevent harm.

 

“Mindfulness can have negative effects for some people, even if you’re doing it for only 20 minutes a day. It’s difficult to tell how common [negative] experiences are, because mindfulness researchers have failed to measure them, and may even have discouraged participants from reporting them by attributing the blame to them.” – Miguel Farias

 

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

 

Baer, R., Crane, C., Miller, E., & Kuyken, W. (2019). Doing no harm in mindfulness-based programs: Conceptual issues and empirical findings. Clinical psychology review, 71, 101–114. doi:10.1016/j.cpr.2019.01.001

 

Abstract

The benefits of empirically supported mindfulness-based programs (MBPs) are well documented, but the potential for harm has not been comprehensively studied. The available literature, although too small for a systematic review, suggests that the question of harm in MBPs needs careful attention. We argue that greater conceptual clarity will facilitate more systematic research and enable interpretation of existing findings. After summarizing how mindfulness, mindfulness practices, and MBPs are defined in the evidence-based context, we examine how harm is understood and studied in related approaches to physical or psychological health and wellbeing, including psychotherapy, pharmacotherapy, and physical exercise. We also review research on harmful effects of meditation in contemplative traditions. These bodies of literature provide helpful parallels for understanding potential harm in MBPs and suggest three interrelated types of factors that may contribute to harm and require further study: program-related factors, participant-related factors, and clinician- or teacher-related factors. We discuss conceptual issues and empirical findings related to these factors and end with recommendations for future research and for protecting participants in MBPs from harm.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6575147/

 

Less Complex Brain Activity Characterizes Meditation by Experienced Meditators.

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Less Complex Brain Activity Characterizes Meditation by Experienced Meditators.

 

By John M. de Castro, Ph.D.

 

“Using modern technology like fMRI scans, scientists have developed a more thorough understanding of what’s taking place in our brains when we meditate. The overall difference is that our brains stop processing information as actively as they normally would.” – Belle Beth Cooper

 

There has accumulated a large amount of research demonstrating that meditation practice has significant benefits for psychological, physical, and spiritual wellbeing. 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.

 

It is important to understand what are the exact changes in the brain that are produced by meditation. In today’s Research News article “Characterizing the Dynamical Complexity Underlying Meditation.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6637306/), Escrichs and colleagues recruited experienced adult meditators with at least 1000 hours of meditation experience and an ongoing practice and a matched group of non-meditators. They underwent functional Magnetic Resonance Imaging (fMRI) at rest and again when performing breath focused meditation. The scans were then analyzed with Intrinsic Ignition Framework that measures the degree of elicited whole-brain integration of spontaneously occurring events across time, in other words the complexity of information processing going on in the nervous system.

 

They found that at rest, the meditators had higher Intrinsic-Driven Mean Integration (IDMI) than controls but during meditation they had significantly lower IDMI than the controls. The meditators also had significantly higher metastability during rest than controls but that metastability significantly declined during meditation. These results are complex but indicate that meditators have greater levels of information moving around the brain and greater complexity of information processing over time at rest but during meditation move to a state where there is less information moving around and less complexity of processing.

 

The results suggest that meditators have more complicated information processing going on in their nervous systems at rest but during meditation greatly simplify that activity. It would appear that this takes practice as the non-meditators did not have comparable activities during meditation. This suggests that meditation experience over time produces neuroplastic alterations of the brain that increase the ability of the brain to process information normally and to become quieter during meditation.

 

“Nondirective meditation yields more marked changes in electrical brain wave activity associated with wakeful, relaxed attention, than just resting without any specific mental technique.” – ScienceDaily

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

 

Escrichs, A., Sanjuán, A., Atasoy, S., López-González, A., Garrido, C., Càmara, E., & Deco, G. (2019). Characterizing the Dynamical Complexity Underlying Meditation. Frontiers in systems neuroscience, 13, 27. doi:10.3389/fnsys.2019.00027

 

Abstract

Over the past 2,500 years, contemplative traditions have explored the nature of the mind using meditation. More recently, neuroimaging research on meditation has revealed differences in brain function and structure in meditators. Nevertheless, the underlying neural mechanisms are still unclear. In order to understand how meditation shapes global activity through the brain, we investigated the spatiotemporal dynamics across the whole-brain functional network using the Intrinsic Ignition Framework. Recent neuroimaging studies have demonstrated that different states of consciousness differ in their underlying dynamical complexity, i.e., how the broadness of communication is elicited and distributed through the brain over time and space. In this work, controls and experienced meditators were scanned using functional magnetic resonance imaging (fMRI) during resting-state and meditation (focused attention on breathing). Our results evidenced that the dynamical complexity underlying meditation shows less complexity than during resting-state in the meditator group but not in the control group. Furthermore, we report that during resting-state, the brain activity of experienced meditators showed higher metastability (i.e., a wider dynamical regime over time) than the one observed in the control group. Overall, these results indicate that the meditation state operates in a different dynamical regime compared to the resting-state.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6637306/

 

Facilitate Stroke Rehabilitation with Tai Chi Practice

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Facilitate Stroke Rehabilitation with Tai Chi Practice

 

By John M. de Castro, Ph.D.

 

“implementing the ancient Chinese art of tai chi into one’s routine may produce strong results of increased stability and functionality, leading to an overall sense of well being for the stroke survivor.” – Saebo

 

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.

 

It is clear that basic physical fitness and exercise are excellent for stroke prevention and rehabilitation. Yoga practice is an exercise that can be adapted to the needs and limitations of stroke victims. 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. It is difficult to get stroke survivors to engage in exercise. Perhaps the practice of Tai Chi, since it is adaptable, very gentle, and fun, might be acceptable and effective in the treatment of stroke survivors.

 

In today’s Research News article “The effect of Tai Chi exercise on motor function and sleep quality in patients with stroke: A meta-analysis.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6626210/), Li and colleagues review, summarize, and perform a meta-analysis of the published research literature on the effectiveness of Tai Chi practice for the rehabilitation of patients who have survived strokes. They identified 17 published randomized controlled trials.

 

They report that the published studies found that Tai Chi practice produced a significant improvement in balance and ability to perform daily activities in the stroke survivors. There were no significant improvements in either sleep quality or walking ability.

 

The results of the published research to date suggest that Tai Chi practice is a safe and effective treatment to improve stroke survivors ability to perform daily activities. This is important for improving the independence of the survivors and for their quality of life. The studies also found that Tai Chi practice improved balance. This is very important as this would reduce the likelihood of falls which are a real threat to the health and even longevity of stroke survivors. So, Tai Chi practice produces important benefits for the health and well-being of stroke survivors.

 

So, facilitate stroke rehabilitation with Tai Chi practice.

 

“The benefits of tai chi for stroke patients may come from the unique combination of slow, controlled movements coupled with relaxation. In one study on tai chi for stroke recovery, patients who didn’t participated in tai chi sustained 5 times more falls than those who did.” – Flint Rehab

 

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

 

Li, Y., Zhang, Y., Cui, C., Liu, Y., Lei, M., Liu, T., … Jin, C. (2017). The effect of Tai Chi exercise on motor function and sleep quality in patients with stroke: A meta-analysis. International Journal of Nursing Sciences, 4(3), 314–321. doi:10.1016/j.ijnss.2017.06.001

 

Abstract

Objective

The meta-analysis is to objectively evaluate the efficacy of Tai Chi exercise for motor function and sleep quality in patients with stroke.

Methods

Randomized controlled trials(RCTs) about the effects of Tai Chi versus a non-exercise or conventional rehabilitation exercise control group on motor function and sleep quality in patients with stroke were searched from multiple electronic databases(PubMed, Web of Science, the Cochrane Library, EMBASE, AMED, CBM, CNKI, Wanfang and VIP) until August 2016. Two investigators independently screened eligible studies, extracted data, and assessed the methodological quality by using the quality evaluation criteria for RCTs recommended by Cochrane Handbook. Then meta-analysis was performed by RevMan5.3 software.

Results

A total of 17 RCTs with 1209 participants were included. The meta-analysis indicated that there was a significant difference on improving the balance function(P < 0.001) and ability of daily activity (P = 0.0003) of patients with stroke between Tai Chi group and control group. However, no significant effect was found on Tai Chi for walking function and sleep quality(P > 0.05).

Conclusion

Tai Chi exercise can significantly improve the balance function and ability of daily activities of patients with stroke, and there are no significant differences in walking function and sleep quality. Therefore, lots of multicenter, large-sample, higher quality randomized controlled trials are needed to verify the effects of Tai Chi exercise in improving walking function and sleep quality for patients with stroke.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6626210/

 

Improve the Psychological and Physical Health of Myeloproliferative Neoplasm Patients with a Smartphone Mindfulness App

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Improve the Psychological and Physical Health of Myeloproliferative Neoplasm Patients with a Smartphone Mindfulness App

 

By John M. de Castro, Ph.D.

 

“Even with an app, mindfulness takes practice. Like playing an instrument or a sport, the more you practice, the better you get and the more you get out of it. . . Whatever you try, mindfulness training is considered very safe, and has a good chance of increasing your happiness and peacefulness, and reducing your depression, anxiety, and stress.” – James Cartreine

 

“Myeloproliferative Neoplasms (MPNs) are blood cancers that occur when the body makes too many white or red blood cells, or platelets” (Cancer Support Community). It typically occurs in older adults and is fairly rare (1-2 cases/100,000 per year) and has a very high survival rate. It produces a variety of psychological and physical symptoms including fatigue, anxiety, depression, pain, and sleep disturbance, reduced physical, social, and cognitive functioning resulting in a reduced quality of life.

 

Mindfulness training has been shown through extensive research to be effective in improving physical and psychological health including fatigue, anxiety, depression, pain, and sleep disturbance, and improves physical, social, and cognitive functioning as well as quality of life in cancer patients. The vast majority of the mindfulness training techniques, however, require a trained therapist. This results in costs that many patients can’t afford. In addition, the participants must be available to attend multiple sessions at particular scheduled times that may or may not be compatible with their busy schedules and at locations that may not be convenient.

 

As an alternative, Apps for smartphones have been developed. These have tremendous advantages in decreasing costs, making training schedules much more flexible, and eliminating the need to go repeatedly to specific locations. But the question arises as to the effectiveness of these Apps in relieving the psychological and physical symptoms of cancer and improving their quality of life.

 

In today’s Research News article “Smartphone-Based Meditation for c: Feasibility Study to Inform Future Trials.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6658299/), Huberty and colleagues recruited Myeloproliferative Neoplasm Patients and randomly assigned them to either to receive 4 weeks of mindfulness training including 10 minutes of meditation per day via a smartphone app (“Calm”) followed by mindfulness training via another smartphone app (“10% Happier App”), the 2 apps in reverse order, education about Myeloproliferative Neoplasm followed by “10% Happier App”, or education followed by “Calm” app. They were measured before and after training and for Myeloproliferative Neoplasm symptoms, fatigue, anxiety, depression, pain, sleep disturbance, sexual function, health, and quality of life.

 

They found that the participants used the “Calm” App to a significantly greater extent and enjoyed it more than the “10% Happier” App. But following mindfulness training with both apps there were significant improvements. For the “10% Happier” App after training there were significant increases in health, and mental health and decreases in fatigue, anxiety, depression, and sleep disturbance. For the “Calm” App after training there were significant increases in health, and decreases in Myeloproliferative Neoplasm symptoms, fatigue, depression, vaginal discomfort, and sleep disturbance.

 

This was a relatively small pilot study that demonstrated the feasibility and efficacy of mindfulness training smartphone apps for the treatment of Myeloproliferative Neoplasm patients. It would appear that the “Calm” App is the preferred app. But both were effective in producing benefits. The improvements were significant and helpful in relieving the suffering of the patients. This is important as the use of smartphone apps makes it easier, more convenient, and more cost effective to provide mindfulness training to a wide swath of Myeloproliferative Neoplasm patients thus maximizing the utilization of mindfulness training for the improvement of the symptoms of patients with Myeloproliferative Neoplasm.

 

So, improve the psychological and physical health of myeloproliferative neoplasm patients with a smartphone mindfulness app.

 

“So how can this practice of mindfulness help people with cancer? . . . Routinely, we see large and meaningful improvements in mood, stress levels, depression, anger, worry, and rumination. We also see people having an increased sense of meaning and purpose in life, better sleep, and more energy, as well as displaying biological changes like a healthier pattern of stress hormones and less inflammation in the immune system.” – Linda Carlson

 

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

 

Jennifer Huberty, Ryan Eckert, Linda Larkey, Jonathan Kurka, Sue A Rodríguez De Jesús, Wonsuk Yoo, Ruben Mesa. Smartphone-Based Meditation for Myeloproliferative Neoplasm Patients: Feasibility Study to Inform Future Trials. JMIR Form Res. 2019 Apr-Jun; 3(2): e12662. Published online 2019 Apr 29. doi: 10.2196/12662

 

 

Abstract

Background

Myeloproliferative neoplasm (MPN) patients often report high symptom burden that persists despite the best available pharmacologic therapy. Meditation has gained popularity in recent decades as a way to manage cancer patient symptoms.

Objective

The aim of this study was to examine the feasibility of 2 different consumer-based meditation smartphone apps in MPN patients and to examine the limited efficacy of smartphone-based meditation on symptoms compared with an educational control group.

Methods

Patients (n=128) were recruited nationally through organizational partners and social media. Eligible and consented patients were enrolled into 1 of 4 groups, 2 of which received varying orders of 2 consumer-based apps (10% Happier and Calm) and 2 that received one of the apps alone for the second 4 weeks of the 8-week intervention after an educational control condition. Participants were asked to perform 10 min of meditation per day irrespective of the app and the order in which they received the apps. Feasibility outcomes were measured at weeks 5 and 9 with a Web-based survey. Feasibility outcomes were acceptability, demand, and limited efficacy for depression, anxiety, pain intensity, sleep disturbance, sexual function, quality of life, global health, and total symptom burden.

Results

A total of 128 patients were enrolled across all 4 groups, with 73.4% (94/128) patients completing the intervention. Of the participants who completed the 10% Happier app, 61% (46/76) enjoyed it, 66% (50/76) were satisfied with the content, and 77% (59/76) would recommend to others. Of those who completed the Calm app, 83% (56/68) enjoyed it, 84% (57/68) were satisfied with the content, and 97% (66/68) would recommend to others. Of those who completed the educational control, 91% (56/61) read it, 87% (53/61) enjoyed it, and 71% (43/61) learned something. Participants who completed the 10% Happierapp averaged 31 (SD 33) min/week; patients completing the Calm app averaged 71 (SD 74) min/week. 10% Happier app participants saw small effects on anxiety (P<.001 d=−0.43), depression (P=.02; d=−0.38), sleep disturbance (P=.01; d=−0.40), total symptom burden (P=.13; d=−0.27), and fatigue (P=.06; d=−0.30), and moderate effects on physical health (P<.001; d=0.52). Calm app participants saw small effects on anxiety (P=.29; d=−0.22), depression (P=.09; d=−0.29), sleep disturbance (P=.002; d=−0.47), physical health (P=.005; d=0.44), total symptom burden (P=.13; d=−0.27), and fatigue (P=.13; d=−0.27). Educational control participants (n=61) did not have effects on any patient-reported outcome except for a moderate effect on physical health (P<.001; d=0.77).

Conclusions

Delivering meditation via the Calm app is feasible and scored higher in terms of feasibility when compared with the 10% Happier app. The Calm app will be used to implement a randomized controlled trial, testing the effects of meditation on symptom burden in MPNs.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6658299/

Structural and Functional Changes in the Brain Produced by Meditation Training

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Structural and Functional Changes in the Brain Produced by Meditation Training

 

By John M. de Castro, Ph.D.

 

“Measurable changes in brain regions associated with memory, sense of self, empathy, and stress start to appear in subjects who practice mindfulness meditation for only eight weeks.” – Deepak Chopra

 

There has accumulated a large amount of research demonstrating that mindfulness has significant benefits for psychological, physical, and spiritual wellbeing. One way that mindfulness 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, mindfulness practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits.

 

Although, these changes have been documented, there is scant evidence regarding the temporal course of the neural changes with increasing experience with meditation. In today’s Research News article “Alterations in Brain Structure and Amplitude of Low-frequency after 8 weeks of Mindfulness Meditation Training in Meditation-Naïve Subjects.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662752/), Yang and colleagues recruited meditation naïve college students and provided them with a 8 week meditation training program. They met for 1.5 hours once a week and were requested to meditate at home for 45 minutes daily. They were measured before and after the meditation program for mindfulness, anxiety, depression, and mood, including anger, fatigue, tension, depression, vigour and friendliness. In addition, their brains were measured with functional Magnetic Resonance Imaging (fMRI) before and after training.

 

They found that after meditation training there were significant decreases in anxiety and depression and significant increases in the non-reactivity facet of mindfulness. Cortical thickness significantly increased over training in the precuneus and superior parietal lobule while local brain activity fluctuations decreased in the precuneus and inferior parietal lobule. The parietal cortex is associated with bodily sensation and self-referential thinking while the precuneus is associated with the default mode network involved in mind wandering and self-referential thought.

 

The study did not contain a control condition. So, conclusion must be reached carefully. But the results suggest that mindfulness meditation training decreases anxiety and depression, which has been previously well documented. The neural findings that meditation training resulted in decreased brain activity fluctuations in the precuneus and inferior parietal lobule suggests that the training reduces activity in brain regions associated with mind wandering and self-referential thinking, which have also been well documented previously. Focusing on the present moment as is trained in mindfulness meditation cannot coexist with mind wandering and self-referential thinking. So, it is not surprising that there’s reduced activity in the brain regions underlying these functions.

 

All of this suggests that mindfulness meditation training changes the brain in ways that reflect greater present moment awareness and less daydreaming and discursive thinking.

 

“as the popularity of mindfulness grows, 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

 

Chuan-Chih Yang, Alfonso Barrós-Loscertales, Meng Li, Daniel Pinazo, Viola Borchardt, César Ávila, Martin Walter. Alterations in Brain Structure and Amplitude of Low-frequency after 8 weeks of Mindfulness Meditation Training in Meditation-Naïve Subjects. Sci Rep. 2019; 9: 10977. Published online 2019 Jul 29. doi: 10.1038/s41598-019-47470-4

 

Abstract

Increasing neuroimaging evidence suggests that mindfulness meditation expertise is related to different functional and structural configurations of the default mode network (DMN), the salience network (SN) and the executive network at rest. However, longitudinal studies observing resting network plasticity effects in brains of novices who started to practice meditation are scarce and generally related to one dimension, such as structural or functional effects. The purpose of this study was to investigate structural and functional brain network changes (e.g. DMN) after 40 days of mindfulness meditation training in novices and set these in the context of potentially altered depression symptomatology and anxiety. We found overlapping structural and functional effects in precuneus, a posterior DMN region, where cortical thickness increased and low-frequency amplitudes (ALFF) decreased, while decreased ALFF in left precuneus/posterior cingulate cortex correlates with the reduction of (CES-D) depression scores. In conclusion, regional overlapping of structural and functional changes in precuneus may capture different components of the complex changes of mindfulness meditation training.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662752/

 

Teen Health and Life Satisfaction are Associated with Spirituality

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Teen Health and Life Satisfaction are Associated with Spirituality

 

By John M. de Castro, Ph.D.

 

“While adolescents may question or review their spirituality, it remains a critical aspect of adolescent stability. . . studies of religiosity have found a positive correlation with an adolescent sense of well-being, positive life attitudes, altruism, resiliency, school success, health and positive identity, as well as a negative correlation with alcohol and drug use, delinquency, depression, excessive risk-taking and early sexual activity.” – Kenneth Doka

 

Adolescence is a time of mental, physical, social, and emotional growth. It is during this time that higher levels of thinking, sometimes called executive function, develops. But adolescence can be a difficult time, fraught with challenges. During this time the child transitions to young adulthood; including the development of intellectual, psychological, physical, and social abilities and characteristics. There are so many changes occurring during this time that the child can feel overwhelmed and unable to cope with all that is required. Indeed, up to a quarter of adolescents suffer from depression or anxiety disorders, and an even larger proportion struggle with subclinical symptoms.

 

Spirituality is defined as “one’s personal affirmation of and relationship to a higher power or to the sacred. There have been a number of studies of the influence of spirituality on the physical and psychological well-being of practitioners mostly showing positive benefits, with spirituality encouraging personal growth and mental health even in adolescents. So, it makes sense to investigate the influence of spirituality on youths’ physical and psychological well-being.

 

In today’s Research News article “Spirituality but not Religiosity Is Associated with Better Health and Higher Life Satisfaction among Adolescents.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6313303/), Dankulincova Veselska and colleagues employed the data from a large representative sample of adolescents from Slovakia in the 5th through 9th grades. They completed measures of physical and psychological health, life satisfaction, religiosity, spirituality, and family affluence.

 

They found that there were significant relationships between spirituality and the other measures, with the higher the level of spirituality the higher the levels of health and life satisfaction and the lower the levels of health complaints. On the other hand, religiosity was not found to be associated with any of the variables.

 

This study was correlational and as such conclusions regarding causation cannot be reached. But, the adolescents’ levels of religiosity (church attendance and importance of faith) were not related to their physical or psychological health or life satisfaction, suggesting that simply being religious is not sufficient to enhance well-being. But being spiritual (have meaning in life, connections to nature) is associated with the youths’ well-being.

 

So, teen health and life satisfaction are associated with spirituality.

 

“Spiritual health has long been recognised as an important component in maintaining overall health and wellbeing, with a growing body of research which supports linkages between mindfulness-based practices and positive mental health and resilience.” – HBSC News

 

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

 

Dankulincova Veselska, Z., Jirasek, I., Veselsky, P., Jiraskova, M., Plevova, I., Tavel, P., & Madarasova Geckova, A. (2018). Spirituality but not Religiosity Is Associated with Better Health and Higher Life Satisfaction among Adolescents. International journal of environmental research and public health, 15(12), 2781. doi:10.3390/ijerph15122781

 

Abstract

Careful conceptualization and differentiation of both spirituality and religiosity is a necessary precondition for understanding the potential role they play in health, whether physical or mental. The aim of this study was to explore the associations of spirituality with self-rated health, health complaints, and life satisfaction of adolescents with the moderating role of religiosity. Data from the Health Behaviour in School-aged Children study conducted in 2014 in Slovakia were used. The final sample consisted of 658 adolescents (mean age = 15.37; 50.6% boys). Data regarding spirituality, religiosity, self-rated health, health complaints, and life satisfaction were obtained. Binary logistic models revealed spirituality to be associated with self-rated health, health complaints, and life satisfaction. A moderating role of religiosity was not confirmed. The presented findings indicate the need to distinguish between the concepts of religiosity and spirituality in connection with subjective health and life satisfaction.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6313303/

Yoga Injuries are Common but Most Can Be Avoided

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Yoga Injuries are Common but Most Can Be Avoided

 

By John M. de Castro, Ph.D.

 

“By now, you’ve heard all about the benefits of yoga. But, if you’re not careful, yoga can also cause injury, particularly to your wrists, lower back, shoulders, elbows, knees, hamstrings, and neck.” – Aaptiv

 

Yoga practice has been shown to have a myriad of benefits for psychological and physical health. It is both an exercise and a mind-body practice that stresses both mental attention to present moment movements, breath control, and flexibility, range of motion, and balance. Yoga, however, can be a challenging physical discipline and injuries are quite common. Indeed, it has been estimated that 20% of yoga practitioners have been injured. It is important to study these injuries to determine their sources in order to reduce their severity and rate of occurrence.

 

In today’s Research News article “Adverse effects of yoga: a national cross-sectional survey.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6664709/), Cramer and colleagues recruited a large sample of German adult yoga practitioners and had them complete a questionnaire on their personal characteristics and the nature of their yoga practice. They were also asked “Have you ever experienced an acute injury or other acute complaint during yoga practice? (Note: here, adverse effects should be listed that occurred suddenly in a specific yoga practice situation).” They were also asked about chronic adverse events. In addition, they were asked to identify the nature of the adverse event and how and when it occurred, how long they had been practicing, had they recovered, and did it occur during a supervised practice.

 

There were a wide variety of yoga practices represented among the respondents. Adverse events were in fairly infrequent with only 0.6 events per 1000 hours of practice. The injuries were for the most part minor involving strains and sprains, but 2% were considered serious. Power yoga was found to be the practice type producing the most adverse events and Hatha yoga the least.

 

21% of the practitioners had experienced an acute adverse musculoskeletal event. Almost 30% of the events occurred during hand, shoulder, or head stands, 24% during forward or backward bends, and 12% during sitting positions. 55% of the events occurred during teacher supervised practice, 22% at home repeating what they had learned in class, and 23% at home self-taught. Only 4% of the adverse events had they not recovered from.

 

Chronic problems occurred in 10% of the practitioners, 91% of which involved chronic back, neck or shoulder pain, tendon shortening or sciatica. They were less likely to occur with Hatha Yoga practice than other types of practice. 52% of the chronic problems were associated with teacher supervised practice, 28% at home repeating what they had learned in class, and 20% at home self-taught. The practitioners had not recovered from only 15 % of the chronic adverse events.

 

The results are interesting and informative and although there were substantial numbers of adverse events reported they were generally minor and significantly less than the numbers that occur per 1000 hours of practice with other exercises such as running, soccer, tennis, skiing, and weight lifting. Exercise is needed to maintain health but it is not without risks. Yoga practice appears to be less risky than most other exercises. So, it should be considered to be a generally safe exercise, particularly with supervised practice avoiding hand, shoulder, and head stands.

 

So, yoga injuries are common but most can be avoided.

 

“Often times people are referred to yoga by their doctors or therapists who may not understand that there are many different styles of yoga asana, and that it isn’t a one-size-fits-all system,” – Coral Brown

 

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

 

Cramer, H., Quinker, D., Schumann, D., Wardle, J., Dobos, G., & Lauche, R. (2019). Adverse effects of yoga: a national cross-sectional survey. BMC complementary and alternative medicine, 19(1), 190. doi:10.1186/s12906-019-2612-7

 

Abstract

Background

While yoga is increasingly used for health purposes, its safety has been questioned. The aim of this cross-sectional survey was to analyze yoga-associated adverse effects and their correlates.

Methods

A cross-sectional anonymous national online survey among German yoga practitioners (n = 1702; 88.9% female; 47.2 ± 10.8 years) was conducted from January to June 2016. Participants were queried regarding their yoga practice, i.e. yoga styles used, length and intensity of yoga practice, practice patterns, and whether they had experienced acute or chronic adverse effects of their yoga practice. Independent predictors of acute or chronic adverse effects were identified using multiple logistic regression analyses.

Results

Ashtanga yoga (15.7%), traditional Hatha yoga (14.2%), and Sivananda yoga (22.4%) were the most commonly used yoga styles. 364 (21.4%) yoga users reported 702 acute adverse effects, occurring after a mean of 7.6 ± 8.0 years of yoga practice. The most commonly reported yoga practices that were associated with acute adverse effects were hand-, shoulder- and head stands (29.4%). Using Viniyoga was associated with a decreased risk of acute adverse effects; practicing only by self-study without supervision was associated with higher risk. One hundred seventy-three participants (10.2%) reported 239 chronic adverse effects. The risk of chronic adverse effects was higher in participants with chronic illnesses and those practicing only by self-study without supervision. Most reported adverse effects concerned the musculoskeletal system. 76.9% of acute cases, and 51.6% of chronic cases reached full recovery. On average 0.60 injuries (95% confidence interval = 0.51–0.71) per 1000 h of practice were reported, with Power yoga users reporting the highest rate (1.50 injuries per 1000 h; 95% confidence interval = 0.98–3.15).

Conclusions

One in five adult yoga users reported at least one acute adverse effect in their yoga practice, and one in ten reported at least one chronic adverse effect, mainly musculoskeletal effects. Adverse effects were associated with hand-, shoulder- and head stands; and with yoga self-study without supervision. More than three quarters of of cases reached full recovery. Based on the overall injury rate per 1000 practice hours, yoga appears to be as safe or safer when compared to other exercise types.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6664709/