Month: April 2022

Be Happier, More Resilient, and Less Stressed with Mindfulness

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Be Happier, More Resilient, and Less Stressed with Mindfulness

 

By John M. de Castro, Ph.D.

 

“There is no way to happiness — happiness is the way.” – Thich Nhat Hanh

 

Being mindful increases happiness, improves the ability to bounce back from difficulties, resilience, and reduces physiological and psychological responses to stress. These effects are well established. But it is not known how mindfulness, resilience, and stress interact.

 

In today’s Research News article “Resilience and Stress as Mediators in the Relationship of Mindfulness and Happiness.” (See summary below or view the full text of the study at: https://www.frontiersin.org/articles/10.3389/fpsyg.2022.771263/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1816931_a0P58000000G0YfEAK_Psycho_20220215_arts_A ) Bajaj and colleagues measure mindfulness, resilience and stress in college students and find that mindfulness is associated with greater happiness not only by directly promoting happiness but also indirectly. First it is associated with increased resilience, and this is associated with higher happiness and second, mindfulness is associated with less stress and being less stressed, not surprisingly, improves happiness.

 

This suggests that be happier mindfulness should be practiced, to be more resilient and thereby happier mindfulness should be practiced, and to be better at dealing with stress and thereby happier mindfulness should be practiced.

 

“Happiness, not in another place but this place… not for another hour, but this hour.” – Walt Whitman

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are also on Twitter @MindfulResearch

 

Study Summary

 

Bajaj B, Khoury B and Sengupta S (2022) Resilience and Stress as Mediators in the Relationship of Mindfulness and Happiness. Front. Psychol. 13:771263. doi: 10.3389/fpsyg.2022.771263

 

The aim of the present study was to examine the mediation effects of resilience and stress, two perceived opposite constructs, in the relationship between mindfulness and happiness. Mindful Attention Awareness Scale, Connor–Davidson Resilience Scale, Subjective Happiness Scale, Depression Anxiety Stress Scales short version-21 were administered to 523 undergraduate university students in India. Structural Equation Modeling with bootstrapping was applied to test the mediating effects of resilience and stress. Results showed that resilience and stress partially mediated the mindfulness-happiness relationship. In addition, resilience partially mediated the relationship of mindfulness to stress. Findings suggest that mindfulness may play an influential role in enhancing happiness through the mediating effects of resilience and stress.

https://www.frontiersin.org/articles/10.3389/fpsyg.2022.771263/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1816931_a0P58000000G0YfEAK_Psycho_20220215_arts_A

 

Spirituality May Alter the Brain to Protect Against Major Depression

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Spirituality May Alter the Brain to Protect Against Major Depression

 

By John M. de Castro, Ph.D.

 

“spirituality or religion may protect against major depression by thickening the brain cortex and counteracting the cortical thinning that would normally occur with major depression.” – Lisa Miller

 

Spirituality is defined as “one’s personal affirmation of and relationship to a higher power or to the sacred. Spirituality has been promulgated as a solution to the challenges of life both in a transcendent sense and in a practical sense. 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.

 

One way that spirituality can have its effects on the individual 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 area. and have found that meditation practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits. So, religion and spirituality may be associated with changes in the nervous system associated with better mental health.

 

In today’s Research News article “Altruism and “love of neighbor” offer neuroanatomical protection against depression. Psychiatry research.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8672211/ ) Miller and colleagues reanalyzed longitudinal data obtained from individuals at risk for major depression and matched normal participants. At 30 and 35 years of age the participants brains were scanned with Magnetic Resonance Imaging (MRI) and the participants completed measures of major depressive disorder, level of depression and spirituality including measures of altruism, love thy neighbor as self, interconnectedness, contemplative practice, and commitment to religion/spirituality.

 

They found that the low risk of depression group had significantly greater cortical thickness in the Ventral Frontotemporal Network (VFTN), in comparison to the high-risk group. The VFTN had been previously shown to be associated with spiritual experience. They also found that in the at-risk for major depression group the greater the cortical thickness in the VFTN the lower levels of depression and the lower the risk of developing major depressive disorder. Across all participants, the higher the spirituality measures of altruism and love thy neighbor as self the greater the cortical thickness in the VFTN. In addition, in the high-risk group, the higher the levels of the spirituality measure of love thy neighbor as self the lower the levels of depression and the lower the risk of developing major depressive disorder.

 

The results demonstrate that the thickness of the Ventral Frontotemporal Network (VFTN) is associated with lower levels of depression and risk of major depressive disorder. In addition, thee results suggest that for people with a high risk of developing major depressive disorder spirituality particularly in the of altruism and love thy neighbor as self categories is associated with protection of the cortical areas from deterioration and this in turn is associated with lower depression and risk of major depressive disorder.

 

These results suggest that spirituality is associated protection from depression by protecting the brain particularly in people at high risk of developing major depressive disorder. These are correlative results, so it is not possible to determine causation. Future research needs to determine if promotion of spirituality, perhaps by training in contemplative practices, might produce neuroplastic changes in the brain and protect against the development of major depressive disorder.

 

So, spirituality may alter the brain to protect against major depression.

 

“there is neurobiological basis of spirituality and depression risk. It is unlikely to be harmful, and may very well help to steer the religious depressed patient to more spiritual contemplation, and the non-religious one to more meditation and reflection.” – Emily Deans

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Miller, L., Wickramaratne, P., Hao, X., McClintock, C. H., Pan, L., Svob, C., & Weissman, M. M. (2021). Altruism and “love of neighbor” offer neuroanatomical protection against depression. Psychiatry research. Neuroimaging, 315, 111326. https://doi.org/10.1016/j.pscychresns.2021.111326

 

Abstract

We prospectively investigate protective benefits against depression of cortical thickness across nine regions of a Ventral Frontotemporal Network (VFTN), previously associated with spiritual experience. Seventy-two participants at high and low risk for depression (Mean age 41 years; 22–63 years; 40 high risk, 32 low risk) were drawn from a three-generation, thirty-eight year study. FreeSurfer estimated cortical thickness over anatomical MRIs of the brain (Year 30) for each of the nine ROIs. Depression (MDD with SAD-L; symptoms with PHQ; Years 30 and 38) and spirituality (self-report on five phenotypes; Year 35), respectively, were associated with the weighted average of nine regions of interest. VFTN thickness was: 1) positively associated (p<0.01) with two of five spiritual phenotypes, altruism and love of neighbor, interconnectedness at a trend level, but neither commitment nor practice, 2) inversely associated with a diagnosis of MDD (SADS-L Year 30, for any MDD in the past ten years), and 3) prospectively neuroanatomically protective against depressive symptoms (PHQ-9 Year 38) for those at high familial risk.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8672211/

 

Reduce the Association of Anxiety with Psychological Well-Being During Stress with Mindfulness

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Reduce the Association of Anxiety with Psychological Well-Being During Stress with Mindfulness

 

By John M. de Castro, Ph.D.

 

“in medical students. . . mindfulness meditation may be used to elicit positive emotions, minimize negative affect and rumination, and enable effective emotion regulation.” –  Michael Minichiello

 

In the modern world education is a key for success. There is a lot of pressure on medical students to excel. This stress might in fact be counterproductive as the increased pressure can lead to stress and anxiety which can impede the student’s physical and mental health, well-being, and performance in medical school. It is, for the most part, beyond the ability of the individual to change the environment to reduce stress, so it is important that methods be found to reduce the students’ responses to stress; to make them more resilient when high levels of stress occur.

 

Contemplative practices including meditation, mindfulness training, and yoga practice have been shown to reduce the psychological and physiological responses to stress. Indeed, these practices have been found to reduce stress and improve psychological health in students. So, it would seem important to examine the relationship of mindfulness with the psychological well-being of medical students during high pressure periods.

 

In today’s Research News article “Specific mindfulness traits protect against negative effects of trait anxiety on medical student wellbeing during high-pressure periods.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8338863/ ) Fino and colleagues recruited second year students in medical school and had them complete measures at the beginning and end an academic semester of mindfulness, anxiety, perceived stress, psychosomatic symptoms, and sleep quality.

 

They found that over the course of the semester there were significant increases in perceived stress and psychosomatic symptoms. In general, the well-being of female students was significantly poorer than that of male students. Mediation analysis revealed that the higher the levels of anxiety at the beginning of the semester the higher the levels of perceived stress and psychosomatic symptoms at the end of the semester. But these relationships were tempered by mindfulness such that the higher the levels of mindfulness the smaller the association between levels of anxiety at the beginning of the semester the higher the levels of perceived stress and psychosomatic symptoms at the end of the semester. This was particularly true for the nonjudging of inner experience facet of mindfulness and to a lesser extent the acting with awareness facet.

 

These results suggest that over the course of an academic semester in medical school there is a deterioration in the psychological well-being of the students. This is not surprising as the exams at the end of the semester are very stressful. This deterioration is exacerbated by the overall anxiety levels of the students. Again, this is not surprising as anxious students would be expected to react more strongly to the pressures at the end of the semester. What is new is that mindfulness tends to mitigate this effect of anxiety. The more mindful students had less of a deterioration in their well-being resulting from their anxiety level.

 

Previous research has demonstrated that mindfulness reduces perceived stress, anxiety, and psychosomatic symptoms. So, the mitigating effect of mindfulness was not surprising. But it is interesting that the greatest mitigation was found for the nonjudging of inner experience facet of mindfulness. In other word, accepting the feelings of anxiety as they are, mitigates its impact on psychological well-being. Conversely, judging these feelings multiples their effects on well-being. So, accepting, without judgement, that one is anxious, make that anxiety less impactful on one’s well-being.

 

So, reduce the association of anxiety with psychological well-being during stress with mindfulness.

 

“[Mindfulness] training for medical students was associated with increased measures of psychological well-being and self-compassion, as well as improvements in stress, psychological distress and mood.” – Emma Polle

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Fino, E., Martoni, M., & Russo, P. M. (2021). Specific mindfulness traits protect against negative effects of trait anxiety on medical student wellbeing during high-pressure periods. Advances in health sciences education : theory and practice, 26(3), 1095–1111. https://doi.org/10.1007/s10459-021-10039-w

 

Abstract

Medical education is highly demanding and evidence shows that medical students are three times more susceptible to deteriorating physical and mental health than the average college student. While trait anxiety may further increase such risk, little is known about the role of trait mindfulness in mitigating these effects. Here we examine the protective role of specific mindfulness facets as mediators in pathways from trait anxiety to perceived stress, psychosomatic burden and sleep-wake quality in medical students, across repeated measurements throughout the first trimester of the school year. Preclinical medical students enrolled in the second year of the Medical School of University of Bologna completed self-report questionnaires examining personality traits as well as physical and psychological wellbeing. Data unibo were collected at the beginning (Time 1: N = 349) and the end of the first trimester (Time 2: N = 305). As students approached the end of the trimester and upcoming exams, reported levels of perceived stress, psychosomatic problems and difficulties in wakefulness increased significantly compared to the beginning of the trimester. Mediation results showed that trait anxiety predicted such outcomes whereas the protective role of mindfulness facets in mitigating these effects was significant only at Time 2. Specific facets of Nonjudging of inner experience and Acting with awareness proved to be the most effective mediators. Findings highlight that the beneficial role of mindfulness facets in mitigating negative consequences of trait anxiety on medical student wellbeing is revealed in high-pressure periods and when self-regulation is needed the most. Cultivating awareness and nonjudgmental acceptance of one’s inner experiences is a crucial self-regulation resource that can help medical students sustain their wellbeing as they learn and throughout their high-pressure education and professional careers.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8338863/

 

Reduce Aggression in Law Enforcement Officers with Mindfulness

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Reduce Aggression in Law Enforcement Officers with Mindfulness

 

By John M. de Castro, Ph.D.

 

“Law enforcement officers (LEOs) are exposed to significant stressors, elevating their risk for aggression and excessive use of force, as well as mental health consequences, including post-traumatic stress disorder, burnout, alcohol misuse, depression, and suicide. Mindfulness training is a promising approach with high-stress populations that has been shown effective for increasing resilience and improving negative mental health outcomes common among LEOs.” – Michael Christopher

 

Policing is a very stressful occupation. Stress in police can result from role conflicts between serving the public, enforcing the law, and upholding ethical standards and personal responsibilities as spouse, parent, and friend. Stress also results from, threats to health and safety, boredom, responsibility for protecting the lives of others, continual exposure to people in pain or distress, the need to control emotions even when provoked, the presence of a gun, even during off-duty hours, and the fragmented nature of police work, with only rare opportunities to follow cases to conclusion or even to obtain feedback or follow-up information.

 

This stress can have serious consequences for the individual and in turn for society. Police officers have one of the highest suicide rates in the nation, possibly the highest. They have a high divorce rate, about second in the nation. They are problem drinkers about twice as often as the general population. This is a major problem as stress and the resultant complications can impact job performance, which sometimes involve life or death situations. It can also lead to increased aggressiveness. Mindfulness training has been shown to improve the physiological and psychological responses to stress. So, it is likely that mindfulness training with police can help them cope with the stress, improve their psychological well-being, and reduce aggressiveness.

 

In today’s Research News article “Differential impact of mindfulness practices on aggression among law enforcement officers.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8274577/ ) Ribeiro and colleagues recruited meditation naïve law enforcement officers and randomly assigned them to a wait-list control condition or to receive 8 weekly 2-hour sessions of Mindfulness-Based Resilience Training (MBRT) including body scan, sitting and walking meditations, mindful movement, and group discussion along with home practice. They were measured before and after practice for meditation practice and aggression, including physical aggression, verbal aggression, anger, and hostility.

 

They found that adherence to home practice was sporadic, with participants practicing at home on average for 14 days of the 56 days available. Nevertheless, they found that in comparison to baseline and the wait-list control condition, Mindfulness-Based Resilience Training (MBRT) produced a significant decrease in the levels of aggression. They also found that the higher the frequency of home meditation practices, the greater the total duration of home practice, and the greater the number of days practiced at home the lower the levels of aggression. This was true for all of the meditation practices.

 

These are interesting results that suggest that mindfulness practices reduce aggression in law enforcement officers even when practice is sporadic. Even though home practice was low, the amounts of that practice predicted the levels of reduction in aggression, the more home practice, the lower the aggression. But there were no follow-up measurements to ascertain if the effects are lasting and there was no collection of on-the-job aggression to ascertain if this reduction of aggression obtained with paper and pencil measures translates to the real world of policing. Hence, the results must be interpreted cautiously. More intensive research in the future is called for as reducing aggression in law enforcement officers would probably make them more effective and reduce burnout.

 

So, reduce aggression in law enforcement officers with mindfulness.

 

“an 8-week mindfulness intervention for police officers led to self-reported improvements in distress, mental health, and sleep, and a lower [cortisol awakening response].” – Daniel W. Grupe

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Ribeiro, L., Colgan, D. D., Hoke, C. K., Hunsinger, M., Bowen, S., Oken, B. S., & Christopher, M. S. (2020). Differential impact of mindfulness practices on aggression among law enforcement officers. Mindfulness, 11(3), 734–745. https://doi.org/10.1007/s12671-019-01289-2

 

Abstract

Objectives:

Home-based mindfulness practice is a common component of formal mindfulness training (MT) protocols. Obtaining objective data from home-based mindfulness practice is challenging. Interpreting associations between home-based mindfulness practice and clinically impactful outcomes is complicated given the variability in recommendations in length, frequency, and type of practice. In this exploratory study, adherence to home-based practices of Mindfulness-Based Resilience Training (MBRT) was studied in order to evaluate associations with clinical outcomes.

Methods:

Home practices from 24 (92% male, non-Hispanic white, aged M = 43.20 years) law enforcement officers (LEOs) from the urban Pacific Northwest enrolled in a feasibility and efficacy trial of MBRT were studied using an objective tracking device and self-report data. Outcomes included adherence to home-based mindfulness practices and self-reported aggression.

Results:

Participants completed 59.12% of the frequency amount of practice assigned in the MBRT curriculum. Frequency of practice was associated with decreased aggression, adjusted R2 = .41, F(3,23) = 6.14, p = .004. Duration of practice also predicted decreased aggression, adjusted R2 = .33, F(3,23) = 4.76, p = .011.

Conclusions:

Home-based MBRT practices for LEOs, even at low rates of adherence, may reduce aggression. MTs may show beneficial effects for other populations presented with challenges to engage in regular MT practices.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8274577/

Socio-Cognitive Mindfulness is Associated with Better Emotions and Their Regulation in Nursing Students

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Socio-Cognitive Mindfulness is Associated with Better Emotions and Their Regulation in Nursing Students

 

By John M. de Castro, Ph.D.

 

“Mindfulness enables you to become a more cognizant observer of your experience, allowing you to become more “tuned in” to what you are feeling inside.” –  Laura K. Schenck

 

Mindfulness practice has been shown to improve emotion regulation. Practitioners demonstrate the ability to fully sense and experience emotions but respond to them in more appropriate and adaptive ways. In other words, mindful people are better able to experience yet control their responses to emotions. This is a very important consequence of mindfulness. Humans are very emotional creatures, and these emotions can be very pleasant, providing the spice of life. But when they get extreme, they can produce misery and even mental illness. 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.

 

Mindfulness can be divided into two different aspects. Meditation mindfulness emphasizes focusing on what is occurring right now without judgement. On the other hand, socio-cognitive mindfulness emphasizes openness to external stimuli allowing for flexible interactions with the environment.  It would be expected that socio-cognitive mindfulness with its flexibility in interpreting external events in particular would underlie improvements in emotion regulation.

 

In today’s Research News article “Mediating Effects of Emotion Regulation between Socio-Cognitive Mindfulness and Achievement Emotions in Nursing Students.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8464977/ ) Lee and Jang recruited healthy college nursing students and had them complete questionnaires measuring reappraisal and suppression emotion regulation, positive and negative achievement emotions, and socio-cognitive mindfulness, including novelty seeking, novelty producing, flexibility, and engagement.

 

They found that the higher the levels of all components of socio-cognitive mindfulness the higher the levels of emotion reappraisal and positive achievement emotions and the lower the levels of negative achievement emotions. Linear structural modelling revealed that all components of socio-cognitive mindfulness were significantly positively related to positive achievement emotions directly and also indirectly by having a positive relationship with emotion reappraisal that in turn was associated with higher levels of positive achievement emotions. In addition, all components of socio-cognitive mindfulness were significantly negatively related to negative achievement emotions directly while only the engagement component also was associated indirectly by having a negative relationship with emotion suppression that in turn was associated with lower levels of negative achievement emotions.

 

These results are correlational and as such causation cannot be concluded. But previous controlled research has demonstrated that mindfulness training improves emotions and their regulation. So, the present findings likely resulted from mindfulness producing improved achievement emotions.

 

An interesting facet of the current study is that it focused on socio-cognitive mindfulness which promotes a flexible approach to the environment. This flexibility is seen in the reappraisal of emotions to better reflect reality and in turn making emotions less extreme both positively and negatively. This would predict that the students would be better able to cope with the stresses of their education and future nursing careers. This suggests that mindfulness training should be included in nursing education.

 

So, socio-cognitive mindfulness is associated with better emotions and their regulation in nursing students.

 

“With [mindfulness meditation] training or practice . . . we become more able to allow disturbing emotions and thoughts to pass through awareness. We develop the ability to NOT act or react to every emotion or thought we have.” – Timothy A Pychy

 

 

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

 

Lee, M., & Jang, K. S. (2021). Mediating Effects of Emotion Regulation between Socio-Cognitive Mindfulness and Achievement Emotions in Nursing Students. Healthcare (Basel, Switzerland), 9(9), 1238. https://doi.org/10.3390/healthcare9091238

Abstract

Background: Mindfulness is known as an effective emotion regulation strategy and is beneficial for improving emotions. While meditative mindfulness has been widely studied, socio-cognitive mindfulness has received little attention in nursing literature, despite its potential benefits to the field. This study investigated relationships between nursing students’ socio-cognitive mindfulness, emotion regulation (reappraisal and suppression), and achievement emotions, and explored the mediating effects of emotion regulation. Methods: A total of 459 nursing students from three universities in Korea completed the questionnaire measuring the study variables. Structural equation modeling and path analysis were conducted to test the hypotheses. Results: Socio-cognitive mindfulness was found to positively influence reappraisal while negatively influencing suppression. Additionally, socio-cognitive mindfulness positively predicted positive achievement emotions but negatively predicted negative emotions. Reappraisal positively influenced positive emotions, whereas suppression positively influenced negative emotions. Furthermore, reappraisal mediated the link between mindfulness and positive emotions, and suppression mediated the link between mindfulness and negative emotions. Conclusions: Socio-cognitive mindfulness may be effective in regulating emotions among nursing students by enhancing reappraisal and reducing suppression. Mediating effects highlight the relevance of students’ emotion regulation in nursing education, suggesting the need to develop emotion regulation education programs.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8464977/

 

Improve Motor Ability in Parkinson’s Disease Patients with Tai Chi

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Improve Motor Ability in Parkinson’s Disease Patients with Tai Chi

 

By John M. de Castro, Ph.D.

 

“Tai chi, a balance-based exercise, has been shown to improve strength, balance, and physical function and to prevent falls in older adults. . . it may also improve axial symptoms of Parkinson’s disease, such as postural stability.” – Fuzhong Li

 

Parkinson’s Disease (PD) is an incurable progressive degenerative disease of the central nervous system. The condition is caused by the death of nerve cells in the brain that produce the neurotransmitter dopamine. There are around seven million people worldwide and one million people in the U.S. living with PD and about 60,000 people are diagnosed with PD every year. PD is associated with aging as most patients are diagnosed after age 50. In fact, it has been speculated that everyone would eventually develop PD if they lived long enough.

 

Its physical symptoms include resting tremor, slow movements, muscle rigidity, problems with posture and balance, loss of automatic movements, and slurring of speech. PD itself is not fatal but is often associated with related complications which can reduce life expectancy, such as falls, choking, and cardiovascular problems. PD also has psychological effects, especially cognitive decline, anxiety, and depression. Balance is a particular problem as it effects mobility and increases the likelihood of falls, restricting activity and reducing quality of life.

 

There are no cures for Parkinson’s Disease (PD) or even treatments to slow its progression. There are only treatments that can produce symptomatic relief. So, there is a need to discover new and different treatments. Mindfulness training has been found to improve the psychological symptoms and the quality of life with PD patients.  In addition, combinations of mindfulness and exercise such as Tai Chi and yoga practices have been shown to improve the symptoms of Parkinson’s Disease. The evidence is accumulating. So, it makes sense to step back and summarize what has been learned about the effectiveness of Tai Chi practice for the treatment of Parkinson’s Disease.

 

In today’s Research News article “The Impact of Tai Chi on Motor Function, Balance, and Quality of Life in Parkinson’s Disease: A Systematic Review and Meta-Analysis.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7814935/ ) Yu and colleagues review, summarize, and perform a meta-analysis of the effectiveness of Tai Chi practices for treatment of Parkinson’s Disease. They identified 17 randomized controlled trials containing a total of 951 patients with Parkinson’s Disease.

 

They report that the published research found that Tai Chi practice was safe and effective producing significant increases in the patient’s gait velocity, balance confidence, timed up and go, and balance. Hence, the published research found highly significant evidence that Tai Chi practice results in improvements in movements and balance in patients with Parkinson’s Disease.

 

The improvements in balance are reflected in the previous observations that Tai Chi practice reduces the likelihood of falls in the elderly and in patients with Parkinson’s Disease. Since, falls are a significant source of disability and even death, the improvement in balance alone justifies the recommendation of Tai Chi practice for patients with Parkinson’s Disease.

 

So, improve motor ability in Parkinson’s Disease patients with Tai Chi.

 

“The incorporation of Tai Chi in the daily life of Parkinson’s disease patients allowed them to stay functionally and physically active.” – Alison Rodriguez

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Yu, X., Wu, X., Hou, G., Han, P., Jiang, L., & Guo, Q. (2021). The Impact of Tai Chi on Motor Function, Balance, and Quality of Life in Parkinson’s Disease: A Systematic Review and Meta-Analysis. Evidence-based complementary and alternative medicine : eCAM, 2021, 6637612. https://doi.org/10.1155/2021/6637612

 

Abstract

Objective

Parkinson’s disease adversely affects function and quality of life, leading to increased mortality. The practice of Tai Chi has been associated with multifaceted improvements in health-related fitness. Considering the limited number of clinical studies included in previous reviews, inconsistent methodological quality, and inconclusive results, this meta-analysis aims to assess the effects of Tai Chi in patients with Parkinson’s disease.

Method

Four English language databases and four Chinese databases were systematically searched for existing randomized controlled trials (RCTs) of Tai Chi in Parkinson’s disease from database inception through August 1, 2020. Methodological quality was appraised with the Cochrane Risk of Bias tool. A meta-analysis of comparative effects was performed using the Review Manager v.5.3 software.

Results

Seventeen published RCTs totaling 951 subjects were included. Results showed that Tai Chi has a statistically significant effect on the outcomes of gait velocity, unified Parkinson’s disease rating scale (UPDRS) motor score, activities-specific balance confidence (ABC) score, and Berg Balance Scale (BBS). The effects on the Timed Up and Go Test (TUGT) and Parkinson’s Disease Questionnaire-39 (PDQ-39) were not statistically significant.

Conclusions

This systematic review and meta-analysis of Parkinson’s disease and Tai Chi suggests Tai Chi is a relatively safe activity that can result in gains in general motor function and improve bradykinesia and balance. It has no statistically significant advantage for quality of life and functional mobility. Further randomized trials with larger sample sizes and of higher methodological quality are needed to confirm these results and to assess the feasibility of Tai Chi intervention for potential different clinical applications.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7814935/

 

Improve Bipolar Disorder with Few Adverse Complications with Mindfulness

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Improve Bipolar Disorder with Few Adverse Complications with Mindfulness

 

By John M. de Castro, Ph.D.

 

“[Mindfulness-Based Cognitive Therapy] in [bipolar disorder] is associated with improvements in cognitive functioning and emotional regulation, reduction in symptoms of anxiety depression and mania symptoms.” – Sanja Bojic

 

Bipolar disorder, also known as manic depressive disorder, is a mood disorder characterized by alternating states of extreme depression, relative normalcy, and extreme euphoria (mania). The symptoms of depression and mania are so severe that the individual is debilitated and unable to conduct their normal daily lives. The depression is so severe that suicide occurs in about 1% of cases of bipolar disorder. There are great individual differences in bipolar disorder. The extreme mood swings can last for a few days to months and can occur only once or reoccur frequently.

 

Bipolar disorder affects about 1% of the population throughout the world at any time. But about 3% to 10% of the population may experience it sometime during their lives. It is usually treated with drugs. But these medications are not always effective and can have difficult side effects. This disorder has generally been found to be very difficult to treat with psychotherapy. Hence, there is a great need for alternative treatments.

 

Mindfulness practices and treatments have been shown to be effective for major mental disorders, including  depression and anxiety disorders and to improve the regulation of emotions.  Mindfulness-Based Cognitive Therapy (MBCT) was specifically developed to treat depression. MBCT involves mindfulness training, containing sitting, walking and body scan meditations, and cognitive therapy that attempts to teach patients to distinguish between thoughts, emotions, physical sensations, and behaviors, and to recognize irrational thinking styles and how they affect behavior. But whether MBCT may produce adverse events that may worsen bipolar disorder has not been well investigated.

 

In today’s Research News article “Adverse or therapeutic? A mixed-methods study investigating adverse effects of Mindfulness-Based Cognitive Therapy in bipolar disorder.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8568103/ ) Hanssen and colleagues recruited patients who were diagnosed with bipolar disorder and provided them with 8 weekly 2.5-hour group sessions of Mindfulness-Based Cognitive Therapy (MBCT) along with home practice. The patients completed weekly self-reports of adverse events; “any meditation related-effects that occurred during the course of MBCT, which patients indicated as having a negative valence or negative impact on daily functioning”. Patients who reported adverse events received structured interviews regarding the events.

 

They found that 38% of the patients reported at least one adverse event. These included in order of frequency reported self-related doubts, depression, anxiety, agitation, re-experiencing of traumatic affect, derealization, distrust, mania, depersonalization, unusual bodily sensations, and visual hallucinations. Over the course of Mindfulness-Based Cognitive Therapy (MBCT) treatment the number of patients reporting adverse events declined and the number of adverse events per patient declined. There were no serious adverse events leading to hospitalization or permanent damage. More than half of the patients found the adverse events challenging but thought that they were actually a beneficial part of their therapeutic process and the development of mindfulness skills.

 

This is important research as adverse events during mindfulness training even in normal individuals can produce adverse events. In seriously mentally ill individuals like those with bipolar disorder adverse event are quite common. So, understanding the nature and consequences of these events is important in calculating the risk-reward of engaging in therapy. It appears that even in these seriously mentally ill patients that the adverse events are generally mild and perceived as aiding in the therapeutic process. This suggests that the risks of therapy for these patients are small and the potential rewards great.

 

So, improve bipolar disorder with few adverse complications with mindfulness.

 

“medication can help people with bipolar disorder in the short term, and that meditation is helpful in promoting a more balanced mood over a longer period of time.” – Anthony Watt

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Hanssen, I., Scheepbouwer, V., Huijbers, M., Regeer, E., Lochmann van Bennekom, M., Kupka, R., & Speckens, A. (2021). Adverse or therapeutic? A mixed-methods study investigating adverse effects of Mindfulness-Based Cognitive Therapy in bipolar disorder. PloS one, 16(11), e0259167. https://doi.org/10.1371/journal.pone.0259167

 

Abstract

Background

Mindfulness-Based Interventions (MBIs) are widely used in clinical and non-clinical populations, but little attention has been given to potential adverse effects (AEs).

Aims

This study aimed to gain insight in the prevalence and course of AEs during Mindfulness-Based Cognitive Therapy (MBCT) for patients with bipolar disorder (BD).

Method

The current mixed-methods study was conducted as part of a RCT on (cost-) effectiveness of MBCT in 144 patients with BD (Trial registered on 25th of April 2018, ClinicalTrials.gov, NCT03507647). During MBCT, occurrence of AEs was monitored prospectively, systematically, and actively (n = 72). Patients who reported AEs were invited for semi-structured interviews after completing MBCT (n = 29). Interviews were analysed with directed content analysis, using an existing framework by Lindahl et al.

Results

AEs were reported by 29 patients, in seven of whom the experiences could not be attributed to MBCT during the interview. AEs were reported most frequently up to week 3 and declined afterwards. Baseline anxiety appeared to be a risk factor for developing AEs. Seven existing domains of AEs were observed: cognitive, perceptual, affective, somatic, conative, sense of self, and social. Influencing factors were subdivided into predisposing, precipitating, perpetuating, and mitigating factors. With hindsight, more than half of patients considered the reported AEs as therapeutic rather than harmful.

Conclusions

Although the occurrence of AEs in MBCT for patients with BD is not rare, even in this population with severe mental illness they were not serious or had lasting bad effects. In fact, most of them were seen by the patients as being part of a therapeutic process, although some patients only experienced AEs as negative.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8568103/

 

Improve Food Related Cognitive Processing in Patients with Eating Disorders with Mindfulness

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Improve Food Related Cognitive Processing in Patients with Eating Disorders with Mindfulness

 

By John M. de Castro, Ph.D.

 

“Practicing mindfulness techniques has proven to be extremely helpful in aiding individuals to understand the driving forces behind their eating disorder.” – Greta Gleissner

 

Around 30 million people in the United States of all ages and genders suffer from an eating disorder: either anorexia nervosa, bulimia, or binge eating disorder. 95% of those who have eating disorders are between the ages of 12 and 26. Eating disorders are not just troubling psychological problems, they can be deadly, having the highest mortality rate of any mental illness. Two example of eating disorders are binge eating disorder (BED) and bulimia nervosa (BN). BED involves eating a large amount of food within a short time-period while experiencing a sense of loss of control over eating. BN involves binge-eating and purging (e.g., self-induced vomiting, compensatory exercise).

 

Eating disorders can be difficult to treat because eating is necessary and cannot be simply stopped as in smoking cessation or abstaining from drugs or alcohol. One must learn to eat appropriately not stop. So, it is important to find methods that can help prevent and treat eating disorders. Contemplative practices, mindfulness, and mindful eating have shown promise for treating eating disorders. It is not known however, what processes are affected by mindfulness training to improve eating disorders.

 

In today’s Research News article “Mindfulness-based cognitive therapy added to usual care improves eating behaviors in patients with bulimia nervosa and binge eating disorder by decreasing the cognitive load of words related to body shape, weight, and food.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8668447/ ) Sala and colleagues recruited adult participants who were diagnosed with either bulimia nervosa or binge eating disorder. They were on a wait-list for 8 weeks and then received weekly 2-hour sessions over 8 weeks of Mindfulness-Based Cognitive Therapy (MBCT).  MBCT involves mindfulness training, containing sitting and walking meditation and body scan, and cognitive therapy to alter how the patient relates to the thought processes that often underlie and exacerbate psychological symptoms. They were measured before and after therapy for mindfulness, eating behaviors, anxiety, and depression. In addition, the participants were presented cards printed in various colors with either neutral words or food related words and asked to name the color of the word as quickly as possible.

 

After Mindfulness-Based Cognitive Therapy (MBCT) there were significant improvements in mindfulness, anxiety, depression and eating behaviors, including nonreactivity, cognitive restraint, disinhibition, and hunger. In addition, the reaction times to food-related words was significantly shorter after MBCT. Path analysis revealed that MBCT affected eating behavior indirectly by altering the responses to the food-related words.

 

These results are interesting, but the study lacked a comparison (control) condition limiting the strength of the conclusions. But previous controlled research has demonstrated that mindfulness training improves eating disorders. So, the present results are likely due to the effects of Mindfulness-Based Cognitive Therapy (MBCT) and not to potential confounding variables.

 

The present study, though, has an interesting new finding. Mindfulness-Based Cognitive Therapy (MBCT) appears to affect the cognitive processing involved with eating. This includes nonreactivity, cognitive restraint, disinhibition, and hunger. These changes predict more healthful eating behavior and a reduction in disordered eating. In addition, MBCT affected these cognitive processes only indirectly by altering responses to food-related cues (words). This suggests that MBCT improves eating disorders by changing the thought processes in response to food cues. In other words, mindfulness improves eating disorders by altering how the individual processes information related to food. This interesting finding needs further research.

 

So, improve food related cognitive processing in patients with eating disorders with mindfulness.

 

“increasing mindful awareness of internal experiences and automatic patterns could be effective for the improvement of self-acceptance and emotional regulation, thereby reducing the problematic eating behaviors.” – Jinyue Yu

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Sala, L., Gorwood, P., Vindreau, C., & Duriez, P. (2021). Mindfulness-based cognitive therapy added to usual care improves eating behaviors in patients with bulimia nervosa and binge eating disorder by decreasing the cognitive load of words related to body shape, weight, and food. European psychiatry : the journal of the Association of European Psychiatrists, 64(1), e67. https://doi.org/10.1192/j.eurpsy.2021.2242

 

Abstract

Background

This study aimed to investigate the effectiveness of mindfulness-based cognitive therapy (MBCT) as a complementary approach in patients with bulimia nervosa (BN) or binge eating disorder (BED), and to assess how the reduction of the cognitive load of words related to eating disorders (ED) could constitute an intermediate factor explaining its global efficacy.

Methods

Eighty-eight women and men participated in clinical assessments upon inscription, prior to and following 8-week group MBCT. Mindfulness skills were assessed using the five facet mindfulness questionnaire; eating behaviors were assessed using the Three Factor Eating Questionnaire (TFEQ); comorbid pathologies were assessed using the beck depression index and the state-trait anxiety inventory. The cognitive load of words associated with ED was assessed through a modified version of the Stroop color naming task.

Results

Mindfulness skills improved significantly (p < .05) after group MBCT. The improvement of TFEQ scores was accompanied by reduced levels of depressive mood and trait anxiety. The positive impact of MBCT on TFEQ score was directly related to an improvement of the performance in the Stroop task.

Conclusions

MBCT represents an interesting complementary therapy for patients with either BN or BED, at least when cognitive and behavioral domains are concerned. Such efficacy seems to be mediated by the reduction of the cognitive load associated with ED stimuli, which offers a possible explanation of how MBCT could reduce binge-eating behaviors. Other studies are needed, in independent centers, to focus more directly on core symptoms and long-term outcome.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8668447/

 

Effectiveness of Mindfulness Training on Stress Depends Upon Baseline Levels of Anxiety and Sleep Disruption

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Effectiveness of Mindfulness Training on Stress Depends Upon Baseline Levels of Anxiety and Sleep Disruption

 

By John M. de Castro, Ph.D.

 

“Chronic stress can impair the body’s immune system and make many other health problems worse. By lowering the stress response, mindfulness may have downstream effects throughout the body.” – American Psychological Association

 

Mindfulness training has been shown to improve health and well-being in healthy individuals. 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. One of the primary effects of mindfulness that may be responsible for many of its benefits is that it improves the physiological and psychological responses to stress. But there are large individual differences in the effectiveness of mindfulness training for reduction in stress and its effects. Hence, there is a need to investigate what individual characteristics may predict the positive benefits of mindfulness training.

 

In today’s Research News article “Do gender, anxiety, or sleep quality predict mindfulness-based stress reduction outcomes?.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7814316/ ) Brown and colleagues recruited adult participants in an 8-week Mindfulness-Based Stress Reduction (MBSR) program. the program consists of weekly training meetings that include meditation, yoga, and body scan along with group discussion and daily home practice. The participants were measured before and after the program for anxiety. depression, sleep quality, stress-related symptoms, and emotion regulation.

 

They found that in comparison to baseline after the Mindfulness-Based Stress Reduction (MBSR) program there was a significant decrease in stress-related symptoms and emotion suppression and a significant increase in cognitive reappraisal. Participants who were high in anxiety and sleep disruptions at baseline had significantly greater reductions in stress-related symptoms and greater increases in cognitive reappraisal after MBSR. In addition, men had significantly greater decreases in emotion suppression after MBSR than women.

 

This study lacked a control (comparison condition). So, caution must be exercised in reaching definitive conclusions. But previous controlled studies have demonstrated that mindfulness training results in significant decreases in the physiological and psychological responses to stress and improvements in emotion regulation. So, the present findings are likely due to the impact of the Mindfulness-Based Stress Reduction (MBSR) program.

 

The study demonstrates that the characteristics of the participants at the beginning of the Mindfulness-Based Stress Reduction (MBSR) program predict it’s impact. Participants who are highly anxious and have troubled sleep at the start tend to benefit the most. Since anxiety and sleep disruption tend to contribute to stress and mindfulness training has been shown to decrease anxiety and improve sleep, it is not surprising that they would be predictive of greater reduction in stress-related symptoms. Nevertheless, the results suggest that MBSR should be employed particularly for anxious individuals and those with troubled sleep.

 

So, effectiveness of mindfulness training on stress depends upon baseline levels of anxiety and sleep disruption.

 

“The benefits of mindfulness training may persist for years, because learning to be mindful is something that can be applied to your daily routine.” – Arielle Silverman

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Brown, M. M., Arigo, D., Wolever, R. Q., Smoski, M. J., Hall, M. H., Brantley, J. G., & Greeson, J. M. (2021). Do gender, anxiety, or sleep quality predict mindfulness-based stress reduction outcomes?. Journal of health psychology, 26(13), 2656–2662. https://doi.org/10.1177/1359105320931186

 

Abstract

Although mindfulness-based stress reduction (MBSR) can improve health and well-being, less is known about factors that predict outcomes. This prospective observational study examined gender and baseline anxiety and sleep quality as predictors of change in emotion regulation and stress symptoms following an 8-week MBSR program. Women and men reported similar improvement in stress symptoms and cognitive reappraisal, whereas men improved more in emotion suppression. Individuals with higher anxiety and worse sleep pre-treatment benefited most in terms of decreased stress. Evaluating pre-treatment characteristics could help determine optimal candidates for MBSR training and could optimize outcomes for both women and men.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7814316/

Increase the Levels of the Anti-Stress Hormone Dehydroepiandrosterone with Mindfulness

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Increase the Levels of the Anti-Stress Hormone Dehydroepiandrosterone with Mindfulness

 

By John M. de Castro, Ph.D.

 

“Best known by researchers as the “longevity molecule” and stress counter-puncher, DHEA is one of the most important hormones in the body. As we get older our DHEA levels decrease year after year, opening us up to disease and accelerated aging. . . Luckily, meditation provides a dramatic boost in DHEA hormone levels.” –  EOC Institute

 

Mindfulness training has been shown to improve health and well-being in healthy individuals. 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. One of the primary effects of mindfulness that may be responsible for many of its benefits is that it improves the physiological and psychological responses to stress. Stress is accompanied by release of stress-related hormones such as cortisol. But it is also associated with release of the steroid hormone dehydroepiandrosterone (DHEA) which tends to counteract the negative effects of cortisol. This would predict that, mindfulness training would result in an increase in DHEA in stressed individuals. But this prediction has not been assessed.

 

In today’s Research News article “Effect of Mindfulness-Based Stress Reduction on dehydroepiandrosterone-sulfate in adults with self-reported stress. A randomized trial.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8604255/ ) Jørgensen and colleagues recruited adults with self-reported high levels of stress and randomly assigned them to a wait-list control condition, or to receive either weekly 90-minute sessions for 8 weeks of either Local Stress Reduction (LSR) or Mindfulness-Based Stress reduction (MBSR). LSR was based upon Acceptance and Commitment Therapy (ACT) and differed from MBSR in a number of ways but primarily on an emphasis on cognitive behavioral changes. The participants had blood drawn before and after the programs and assayed for dehydroepiandrosterone‐sulfate (DHEAS). They were also measured for resilience, and well-being.

 

They found that in comparison to baseline, the wait-list control group, and the group that received Local Stress Reduction (LSR), the group that received Mindfulness-Based Stress reduction (MBSR) had significantly higher levels of dehydroepiandrosterone‐sulfate (DHEAS), resilience and well-being. A strength of this study was then inclusion of an active control condition, LSR. This eliminates a large number of alternative confounding interpretations of the results and makes the conclusions much stronger of MBSR causing the effects.

 

DHEAS is a hormone that tends to counteract the deleterious effects of stress hormones. Hence, MBSR improved both the psychological and physiological well-being of the high stress participants. High levels of stress are a major source of ill health. So, counteracting the effects of stress may be an important contributor to the health and well-being of the individual. This is particularly important for individual experiencing high levels of perceived stress as in the present study..

 

So, increase the levels of the anti-stress hormone dehydroepiandrosterone with mindfulness.

 

“DHEA is one of the most important hormones in the body. It helps counteract the effects of cortisol as well as provide the raw materials for making other necessary hormones. Low DHEA is linked to increased risk of mortality. Individuals who practice meditation have 43 percent more DHEA than their peers.” –  Renew Youth

 

CMCS – Center for Mindfulness and Contemplative Studies

 

This and other Contemplative Studies posts are available on Twitter @MindfulResearch

 

Study Summary

 

Jørgensen, M. A., Pallesen, K. J., Fjorback, L. O., & Juul, L. (2021). Effect of Mindfulness-Based Stress Reduction on dehydroepiandrosterone-sulfate in adults with self-reported stress. A randomized trial. Clinical and translational science, 14(6), 2360–2369. https://doi.org/10.1111/cts.13100

 

Abstract

Long‐term stress can lead to long‐term increased cortisol plasma levels, which increases the risk of numerous diseases. Dehydroepiandrosterone (DHEA) and its sulfated form dehydroepiandrosterone‐sulfate (DHEAS), together DHEA(S), have shown to counteract some of the effects of cortisol and may be protective during stress. The program “Mindfulness‐Based Stress Reduction” (MBSR) has shown to have positive effects on stress. The present study examined a possible effect of MBSR on DHEAS in plasma compared to a waiting list and a locally developed stress reduction program (LSR) in people with self‐reported stress. The study was a three‐armed randomized controlled trial conducted in a municipal health care center in Denmark. It included 71 participants with self‐reported stress randomized to either MBSR (n = 24) or LSR (n = 23), or a waiting list (n = 24). Blood samples were collected at baseline and at 12 weeks follow‐up to estimate effects of MBSR on DHEAS. The effect of MBSR on DHEAS was statistically significant compared to both the waiting list and LSR. We found a mean effect of 0.70 µmol/L (95% confidence interval [CI] = 0.18–1.22) higher DHEAS in the MBSR group compared with the waiting list group and a mean effect of 0.54 µmol/L (95% CI = 0.04–1.05) higher DHEAS in the MBSR group compared with the LSR group. Findings indicate an effect on DHEAS of the MBSR program compared to a waiting list and LSR program in people with self‐reported stress. However, we consider our findings hypothesis‐generating and validation by future studies is essential.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8604255/