Strengthen the Brain and Improve Cognition in Older Adults with Mindfulness

January 4, 2022 psyjdc Leave a comment

By John M. de Castro, Ph.D.

“mindfulness training, with its emphasis on present-focused attention and regulation of the habitual, reflexive tendencies of the mind, has the potential to enhance cognitive control operations in the elderly and the neural circuitry associated with it.” – Ruchika S Prakash

The aging process involves a systematic progressive decline of the body and the brain. Every system in the body deteriorates including cognitive function (thinking ability) and motor function with a decline in strength, flexibility, and balance. There is some hope as there is evidence that these declines can be slowed. For example, a healthy diet and a regular program of exercise can slow the physical and cognitive decline of the body with aging. Also, contemplative practices such as meditation, yoga, and tai chi or qigong have all been shown to be beneficial in slowing or delaying physical and mental decline. Research has found that mindfulness practices reduce the deterioration of the brain that occurs with aging restraining the loss of neural tissue. Indeed, the brains of practitioners of meditation and yoga have been found to degenerate less with aging than non-practitioners.

In today’s Research News article “Mindfulness Training Improves Cognition and Strengthens Intrinsic Connectivity Between the Hippocampus and Posteromedial Cortex in Healthy Older Adults.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8430251/ ) Sevinc and colleagues recruited healthy elderly participants (aged 65 to 80 years) who were evaluated as cognitively normal and randomly assigned them to receive either mindfulness training or cognitive fitness training. Mindfulness training was delivered in 8 weekly 105 minute sessions and was modelled after the Mindfulness-Based Stress Reduction (MBSR) program containing training in meditation, body scan, and yoga along with discussion and daily home practice. The cognitive fitness training consisted of 8 weekly 1-hour sessions of word finding and crossword puzzle solving along with home puzzle solving. They were measured before and after training for memory and cognitive performance. In addition, their brains were scanned before and after training with Magnetic Resonance Imaging (MRI).

They found that in comparison to baseline the group that received mindfulness training had significant increases in cognitive performance, primarily due to episodic memory improvement, while the cognitive fitness training group did not. The brain scans revealed that the mindfulness group had increased functional connectivity between the hippocampus and the angular gyrus. Additionally, the improved cognitive performance after mindfulness training was associated with increased connectivity between the precuneus and the hippocampus.

The findings suggest that mindfulness training improves cognition in cognitively intact elderly individuals. This may be why mindfulness training has been shown to reduce age related cognitive decline and dementia. The results also suggest that these improvements in cognition may be related to changes in the connectivity of the brain. The observed changes produced by mindfulness training were in the connectivity between the hippocampus and the precuneus and between the hippocampus and the angular gyrus. These are structures included in what is known as the brain’s default mode network, which is known to have decreased activity in association with age-related cognitive decline. So, the improved connectivity may indicate that mindfulness training protects the brain from deterioration associated with aging and this may be responsible for improved cognition in the elderly.

So, strengthen the brain and improve cognition in older adults with mindfulness.

“recent research suggests about how mindfulness meditation practice may help keep aging brains fit and functional.” – Grace Bullock

CMCS – Center for Mindfulness and Contemplative Studies

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

Study Summary

Sevinc, G., Rusche, J., Wong, B., Datta, T., Kaufman, R., Gutz, S. E., Schneider, M., Todorova, N., Gaser, C., Thomalla, G., Rentz, D., Dickerson, B. D., & Lazar, S. W. (2021). Mindfulness Training Improves Cognition and Strengthens Intrinsic Connectivity Between the Hippocampus and Posteromedial Cortex in Healthy Older Adults. Frontiers in aging neuroscience, 13, 702796. https://doi.org/10.3389/fnagi.2021.702796

Abstract

Maintaining optimal cognitive functioning throughout the lifespan is a public health priority. Evaluation of cognitive outcomes following interventions to promote and preserve brain structure and function in older adults, and associated neural mechanisms, are therefore of critical importance. In this randomized controlled trial, we examined the behavioral and neural outcomes following mindfulness training (n = 72), compared to a cognitive fitness program (n = 74) in healthy, cognitively normal, older adults (65–80 years old). To assess cognitive functioning, we used the Preclinical Alzheimer Cognitive Composite (PACC), which combines measures of episodic memory, executive function, and global cognition. We hypothesized that mindfulness training would enhance cognition, increase intrinsic functional connectivity measured with magnetic resonance imaging (MRI) between the hippocampus and posteromedial cortex, as well as promote increased gray matter volume within those regions. Following the 8-week intervention, the mindfulness training group showed improved performance on the PACC, while the control group did not. Furthermore, following mindfulness training, greater improvement on the PACC was associated with a larger increase in intrinsic connectivity within the default mode network, particularly between the right hippocampus and posteromedial cortex and between the left hippocampus and lateral parietal cortex. The cognitive fitness training group did not show such effects. These findings demonstrate that mindfulness training improves cognitive performance in cognitively intact older individuals and strengthens connectivity within the default mode network, which is particularly vulnerable to aging affects.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8430251/

Reduce Adolescent Internalizing Symptoms, and Impulsivity with Mindfulness

January 3, 2022January 3, 2022 psyjdc Leave a comment

Reduce Adolescent Internalizing Symptoms, and Impulsivity with Mindfulness

By John M. de Castro, Ph.D.

“mindfulness appears to be a way of engaging with our internal and external environment and approaching emotion that is an asset for avoiding excessively heightened internalizing symptoms.” – Sarah Clear

Adolescence is a time of mental, physical, social, and emotional growth. But it 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. This can lead to emotional and behavioral problems. Indeed, up to a quarter of adolescents suffer from internalizing symptoms such as depression or anxiety disorders, and an even larger proportion struggle with subclinical symptoms. Mindfulness training has been shown to improve emotion regulation and to benefit the psychological and emotional health of adolescents

In today’s Research News article “Longitudinal Associations between Internalizing Symptoms, Dispositional Mindfulness, Rumination and Impulsivity in Adolescents.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8416885/ ) Royuela-Colomer and colleagues recruited healthy adolescents (aged 11 to 17 years) and had them complete measures of mindfulness, rumination, impulsivity, and internalizing symptoms, including anxiety, depression, and perceived stress. The measures were completed again one year later.

They found that adolescent boys had significantly lower levels of rumination, impulsivity, and internalizing symptoms and higher levels of mindfulness than girls. They also found that at both measurement periods the higher the levels of mindfulness the lower the levels of all dependent variables. They further found that the higher the levels of mindfulness at the first measurement the lower the levels of depression, perceived stress, and impulsivity a year later. This latter finding was true both for boys and girls.

These findings are correlational. So, no conclusions about causation can be made. But in previous controlled studies mindfulness has been found to improve the psychological well-being of adolescents and to produce lower levels of depression, perceived stress, and impulsivity. So, the correlations obtained here likely occurred due to causal connections between the variables. These results then suggest that mindfulness may be protective against internalizing symptoms and impulsivity in adolescents. This further suggests that mindfulness training should be made part of the education of adolescents to improve their psychological well-being and reducing their destructive tendencies toward impulsive behavior.

So, reduce adolescent internalizing symptoms, and impulsivity with mindfulness.

“Mindfulness not only directly impacted on adolescents’ internalizing problems, but also indirectly improved their anxious and depression emotions via the reduction of rumination and the increase of acceptance.” – Meng Yu

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

Royuela-Colomer, E., Fernández-González, L., & Orue, I. (2021). Longitudinal Associations between Internalizing Symptoms, Dispositional Mindfulness, Rumination and Impulsivity in Adolescents. Journal of youth and adolescence, 50(10), 2067–2078. https://doi.org/10.1007/s10964-021-01476-2

Abstract

Mindfulness has been associated with fewer negative mental health symptoms during adolescence, but fewer studies have examined longitudinal associations between mindfulness and symptoms in conjunction with two vulnerability factors for psychopathology with mindfulness: rumination and impulsivity. This study examined longitudinal associations between internalizing symptoms (depression, anxiety, stress), mindfulness, rumination, and impulsivity over a one-year period among 352 Spanish adolescents (57.4% girls; M = 14.47, SD = 1.34). Participants completed self-reported measures of symptoms, mindfulness, rumination, and impulsivity at two time points. Mindfulness negatively predicted stress and depressive symptoms, and a bidirectional negative association was found between mindfulness and impulsivity. Impulsivity positively predicted stress, and anxiety positively predicted depressive symptoms, stress, and rumination. This study highlights the importance of mindfulness as a protective factor and impulsivity and anxiety as risk factors for internalizing symptoms throughout adolescence. These findings build on previous studies that examined longitudinal associations between mindfulness and symptoms by including rumination and impulsivity’s roles.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8416885/

Improve the Psychological Health of College Students with Mindfulness

January 2, 2022 psyjdc Leave a comment

Improve the Psychological Health of College Students with Mindfulness

By John M. de Castro, Ph.D.

“mindfulness can help students who might be struggling, in particular medical students, find new ways of relating to the difficulties that arise in their clinical work, studying and wellbeing.” – Alice Malpass

In the modern world education is a key for success. Where a high school education was sufficient in previous generations, a college degree is now required to succeed in the new knowledge-based economies. There is a lot of pressure on university students to excel so that they can get the best jobs after graduation. 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 school performance.

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 college 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 college students. So, it would seem important to summarize what has been learned about mindfulness-based approaches to improve the psychological well-being of college students studying to become health professionals.

In today’s Research News article “Mindfulness-Based Approaches for Managing Stress, Anxiety and Depression for Health Students in Tertiary Education: a Scoping Review.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8435111/ ) Parsons and colleagues review and summarize the published research studies investigating the effectiveness of mindfulness-based approaches to improve the psychological well-being of college students studying to become health professionals. They identified 24 published research studies.

They report that the published research studies found that mindfulness-based training produced significant reductions in perceived stress, anxiety, and depression in the health students. Hence, these health students had similar responses to mindfulness training as has been observed in a large number of studies with a variety of healthy and ill participants. This suggests that it would be beneficial to incorporate mindfulness training in the curriculum of college students studying to become health professionals. This should improve their ability to learn their professions and become more resilient and effective professionals.

So, improve the psychological health of college health students with mindfulness.

“Mindfulness-based interventions decrease stress, anxiety, and depression and improve mindfulness, mood, self-efficacy, and empathy in health profession students.” – Janet McConville

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

Parsons, D., Gardner, P., Parry, S., & Smart, S. (2021). Mindfulness-Based Approaches for Managing Stress, Anxiety and Depression for Health Students in Tertiary Education: a Scoping Review. Mindfulness, 1–16. Advance online publication. https://doi.org/10.1007/s12671-021-01740-3

Abstract

Objectives

High rates of depression, anxiety and stress are reported in tertiary health students. Mindfulness-based programs have been included in the training of health students to help them manage depression, anxiety and stress; however, to date, there has been no review of best practice implementation of mindfulness for health students. The aim of this review was to evaluate the outcomes of mindfulness-based practice for health students to inform best practice with this population.

Methods

A comprehensive search was conducted of three electronic databases (PsychINFO, Medline and Embase) guided by the five-step systematic process for conducting scoping reviews to investigate mindfulness-based intervention programs for students enrolled in a tertiary institution in a health-related course.

Results

Twenty-four papers met the eligibility criteria and were reviewed in detail. Findings suggested that mindfulness-based intervention approaches are useful in decreasing depression, anxiety and stress in health students; however, challenges exist in student engagement and retention. Generalization of results was limited by the heterogeneous population, intervention designs and delivery methods, as well as a lack of standardized outcome measures.

Conclusion

The inclusion of mindfulness-based programs within tertiary curricula can be an effective approach to assist with managing depression, stress and anxiety in health students. Providing academic credit to students, improving translation of skills to working with future clients, and embedding mindfulness-based programs within the curriculum could improve engagement and retention.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8435111/

Mindfulness Improves the Psychological Well-Being of Teachers in Non-Western Societies

December 31, 2021 psyjdc Leave a comment

Mindfulness Improves the Psychological Well-Being of Teachers in Non-Western Societies

By John M. de Castro, Ph.D.

“Teachers who practice “mindfulness” are better able to reduce their own levels of stress and prevent burnout.” – Dee DiGioia

Stress is epidemic in the western workplace with almost two thirds of workers reporting high levels of stress at work. This often produces burnout; fatigue, cynicism, emotional exhaustion, and professional inefficacy. Teachers experience burnout at high rates. Roughly a half a million teachers out of a workforce of three million, leave the profession each year and the rate is almost double in poor schools compared to affluent schools. Indeed, nearly half of new teachers leave in their first five years.

Burnout frequently results from emotional exhaustion. This exhaustion not only affects the teachers personally, but also the students, as it produces a loss of enthusiasm, empathy, and compassion. Regardless of the reasons for burnout or its immediate presenting consequences, it is a threat to schools and their students. In fact, it is a threat to the entire educational systems as it contributes to the shortage of teachers. Hence, methods of reducing stress and improving teacher psychological health needs to be studied.

Mindfulness techniques are gaining increasing attention for the treatment of the symptoms of stress and burnout. They have been demonstrated to be helpful in reducing the psychological and physiological responses to stress and for treating and preventing burnout in a number of work environments including schools. But most of the research focuses on teachers in Western societies. There is a need to study if mindfulness is equally effective in Eastern societies.

In today’s Research News article “Effectiveness and Mechanisms of Mindfulness Training for School Teachers in Difficult Times: A Randomized Controlled Trial.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8443903/ ) Tsang and colleagues recruited elementary and secondary school teachers in Hong Kong and randomly assigned them to either a wait-list or to receive 8 weekly 90-minute sessions of mindfulness training along with home practice. The mindfulness training was based upon the Mindfulness-Based Stress Reduction (MBSR) and the Mindfulness-Based Cognitive Therapy (MBCT) programs. They were measured before and after training and two months later for mindfulness, general health, insomnia, stress, positive and negative emotions, life satisfaction, emotion regulation, and mindfulness in teaching.

They found that in comparison to baseline and the wait-list group, the teachers who had received mindfulness training had significantly higher levels of mindfulness, general health, positive emotions, life satisfaction, emotion regulation, and mindfulness in teaching and significantly lower levels of insomnia, stress, and negative emotions that were maintained at the 2-month follow-up measurement. In addition, a mediation analysis demonstrated that mindfulness was associated with well-being directly and indirectly via emotion regulation such that mindfulness was associated with increased emotion regulation that was in turn associated with increased well-being. Similarly, mindfulness was associated with mindfulness in teaching directly and indirectly via well-being such that mindfulness was associated with increased well-being that was in turn associated with increased mindfulness in teaching.

The present study had a passive control condition, wait-list, and this leaves a number of potential confounding explanations of the results such as placebo effects, attentional effects, and experimenter bias. But a large amount of previous controlled research has demonstrated that mindfulness training produces increases in health, positive emotions, emotion regulation, and life satisfaction, and decreases in insomnia, stress, and negative emotions. So, the present benefits are likely due to the mindfulness training.

The findings are important as they demonstrate that teachers in an Eastern society were benefited by mindfulness training to the same extent and in the same ways as teachers in Western societies. Thus, the effects of mindfulness training appear to be universal, regardless of culture. The findings also demonstrate that mindfulness training has direct and indirect effects on well-being that similarly effects mindfulness in teaching. All of this suggests that mindfulness training improves the psychological well-being of teachers which likely makes them happier and more effective teachers.

So, mindfulness improves the psychological well-being of teachers in non-western societies

“Through yoga, mindfulness and social-emotional learning exercises, educators . . . learned strategies to help reduce stress, prioritize self-care, cultivate resilience and enhance their well-being.” – Wendy McMahon

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

Tsang, K., Shum, K. K., Chan, W., Li, S. X., Kwan, H. W., Su, M. R., Wong, B., & Lam, S. F. (2021). Effectiveness and Mechanisms of Mindfulness Training for School Teachers in Difficult Times: A Randomized Controlled Trial. Mindfulness, 1–12. Advance online publication. https://doi.org/10.1007/s12671-021-01750-1

Abstract

Objectives

Research in recent years has shown that mindfulness-based interventions can enhance teachers’ mental and physical health. However, the existing studies were predominantly conducted in Western, educated, industrialized, rich, and democratic (WEIRD) societies. As a randomized controlled trial in a non-WEIRD society, the present study examined the effectiveness and mechanisms of mindfulness training for Hong Kong teachers in difficult times.

Methods

Teachers from primary and secondary schools (n = 186) were randomly assigned to mindfulness training (eight-week .b Foundations) or waitlist control condition. They completed online self-report surveys on measures of well-being, emotion management, and mindfulness in teaching at baseline, post-intervention, and two-month follow-up.

Results

The intervention group reported significantly higher levels of life satisfaction, positive affect, general health, along with significantly lower levels of insomnia, stress, and negative affect than the control group at post-test and two-month follow-up. The effect sizes were medium to large (ηp2 = 0.06 to 0.14). More importantly, teachers’ baseline well-being had a significant moderating effect on the intervention effectiveness. Those with a lower baseline in well-being benefitted more than their counterparts with a higher baseline. In addition, teachers’ emotion management was found to be the mediator through which mindfulness training enhanced teachers’ well-being. Such improvement in well-being also predicted higher levels of mindfulness in teaching.

Conclusions

This study provides evidence on the efficacy of mindfulness training for teachers beyond WEIRD societies. It suggests the universality and practicality of mindfulness training in enhancing teachers’ well-being and reducing their distress in difficult times.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8443903/

Improve the Psychological Well-Being of Social Care Workers with Mindfulness

December 30, 2021 psyjdc Leave a comment

Improve the Psychological Well-Being of Social Care Workers with Mindfulness

By John M. de Castro, Ph.D.

“Mindfulness also helps social workers with self-care . . . allowing them to notice when they’re getting overwhelmed and recognize signs of burnout earlier. Social workers . . . deal with extremely difficult things, and mindfulness can help them not feel overloaded.” – Kate Jackson

Stress is epidemic in the western workplace with almost two thirds of workers reporting high levels of stress at work. In high stress occupations, like social work, burnout is all too prevalent. Burnout is the fatigue, cynicism, emotional exhaustion, sleep disruption, and professional inefficacy that comes with work-related stress. Improving the psychological health of individuals involved in social care, then, has to be a priority.

Contemplative practices have been shown to reduce the psychological and physiological responses to stress. Indeed, mindfulness has been shown to be helpful in treating and preventing burnout, increasing resilience, and improving sleep. It makes sense that intervening early in the training for professional social care workers would help prevent later stress effects and burnout. Hence, it is reasonable to examine the ability of mindfulness training to improve the well-being of students preparing for careers as social care professionals.

In today’s Research News article “Effects of Mindfulness-Based Stress Reduction on Health and Social Care Education: a Cohort-Controlled Study.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8190752/ ) Lo and colleagues recruited postgraduate students in social work, family therapy, or counseling and assigned them to either a no-treatment control or to receive 8 weekly, 2.5-hour sessions of Mindfulness-Based Stress Reduction (MBSR). The MBSR program consists of practice with meditation, yoga, and body scan, along with discussion and home practice. They were measured before and after training for burnout, perceived stress, work engagement, physical stress, empathy, and time in home practice.

They found that in comparison to baseline and the no-treatment control group the group that received Mindfulness-Based Stress Reduction (MBSR) had significantly lower levels of perceived stress, physical distress, burnout, emotional exhaustion, and depersonalization of the client, and significantly higher levels of vigor. Hence, they found that participation in the MBSR program resulted in significant improvement in the psychological health of social care postgraduate students.

It should be noted that the present study used a weak research design that lacked random assignment of participants to groups, an active control condition, and follow-up measurements. This leave the interpretation open to confounding explanations and does not determine if the effects are lasting. Future studies should employ random assignment, an active control condition, e.g. exercise, and follow-up measurements.

But previous better controlled research has demonstrated that mindfulness training increases vigor and reduces perceived stress, distress, burnout, and emotional exhaustion. So, the present results, at least in part, are likely due to the ability of Mindfulness-Based Stress Reduction (MBSR) training to improve psychological health. This suggests that the psychological health and resistance to stress and burnout in students preparing for careers as social care professionals can be strengthened by mindfulness training. This may better prepare them to deal with the stresses of their professional careers and make them more effective professionals.

So, improve the psychological well-being of social care workers with mindfulness.

“mindfulness-based strategies . . . will not prevent stress completely or take it away when it occurs, but doing them with care and attention on a regular basis can help us manage more effectively.” – Deborah Lisansky Beck

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

Lo, H., Ngai, S., & Yam, K. (2021). Effects of Mindfulness-Based Stress Reduction on Health and Social Care Education: a Cohort-Controlled Study. Mindfulness, 1–9. Advance online publication. https://doi.org/10.1007/s12671-021-01663-z

Abstract

Objectives

Mindfulness practice has been recommended as part of health and social care education and training because of its potential benefits in fostering clinical skills and attitudes, increasing self-care, and reducing the effect of stress in education and occupation. The objectives of this study were to evaluate the effects of a mindfulness-based stress reduction (MBSR) program on stress, physical distress, job burnout, work engagement, and empathy for health and social care education.

Methods

Students (N = 124) from postgraduate programs in social work, counseling, and family therapy were recruited. Sixty-four students participated in an 8-week MBSR program as an elective course. Sixty students were recruited from other elective courses in the same cohort as control group participants. All participants completed self-report assessments.

Results

The results suggested that MBSR was associated with significant improvements in perceived efficacy and vigor and significant reductions in physical distress, total job burnout, emotional exhaustion, and depersonalization of clients compared with the control group.

Conclusions

This study contributes to the growing body of literature highlighting the potential use of mindfulness practice to improve students’ personal well-being and professional growth in health and social care education. Mindfulness practice should be further promoted in health and social care education and training.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8190752/

Improve Worker’s Psychological Wellbeing and Work Engagement and Performance with Mindfulness

December 29, 2021 psyjdc Leave a comment

Improve Worker’s Psychological Wellbeing and Work Engagement and Performance with Mindfulness

By John M. de Castro, Ph.D.

“Mindfulness impacts the individual holistically. This impact translates quickly into the workplace and appears as shifts in the approach to work, in changes in mindsets and in being present more, among others, opening the possibility for employees to impact the bottom line through these changes.” – Fabiola Fajardo

Work is very important for our health and well-being. We spend approximately 25% of our adult lives at work. How we spend that time is immensely important for our psychological, social, and physical health. But nearly 2/3 of employees worldwide are unhappy at work. This is partially due to work-related stress which is epidemic in the western workplace. Almost two thirds of workers report high levels of stress at work. This stress can result in impaired health and can result in burnout, producing fatigue, cynicism, and professional inefficacy.

To help overcome unhappiness, stress, and burnout, mindfulness practices have been implemented in the workplace. Indeed, mindfulness practices have been shown to markedly reduce the physiological and psychological responses to stress. As a result, it has become very trendy for business to incorporate meditation into the workday to help improve employee well-being, health, and productivity. These programs attempt to increase the employees’ mindfulness at work and thereby reduce stress.

In today’s Research News article “Differential Effects of Mindfulness-Based Intervention Programs at Work on Psychological Wellbeing and Work Engagement.” (See summary below or view the full text of the study at: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.715146/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1741394_a0P58000000G0YfEAK_Psycho_20210930_arts_A ) Calcagni and colleagues recruited “white collar” workers and randomly assigned them to receive either mindfulness training based upon the Mindfulness-Based Cognitive Therapy (MBCT) program or to a wait-list control condition. The mindfulness training occurred in either 6 weekly 2-hour sessions of 3 weekly 4-hour sessions along with daily home practice. They were measured before and 1-week after training for mindfulness, psychological well-being, work engagement, work performance, and perceived stress.

They found that in comparison to baseline and the wait-list control group, the mindfulness group had significantly lower levels of perceived stress and significantly higher levels of mindfulness, including the describe, acting with awareness, and no-reactivity subscales. They also had significantly higher levels of psychological well-being, including the positive relations, autonomy, and environmental mastery subscales. For work engagement they found significantly higher levels for the mindfulness group including the vigor and absorption subscales. Finally, after training the mindfulness group had significantly higher levels of work performance including the in-role and extra-role subscales.

It appears that mindfulness training of “white collar” workers produces improved psychological well-being, engagement with work and job performance. These results are similar to those observed in previous research in a wide variety of contexts and participants including improves well-being and work engagement and performance. So, mindfulness training is an effective method to improve the work and psychological health of “white collar” workers. These results suggest that mindfulness training would reduce the likelihood of burnout and improve retention of workers. This provides support for mindfulness training in work environments.

So, improve worker’s psychological wellbeing and work engagement and performance with mindfulness.

“Mindfulness-based practices can improve workers’ health and reduce employers’ costs by ameliorating the negative effect of stress on workers’ health.” – Diana Kachan

CMCS – Center for Mindfulness and Contemplative Studies

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

Study Summary

Calcagni CC, Salanova M, Llorens S, Bellosta-Batalla M, Martínez-Rubio D and Martínez Borrás R (2021) Differential Effects of Mindfulness-Based Intervention Programs at Work on Psychological Wellbeing and Work Engagement. Front. Psychol. 12:715146. doi: 10.3389/fpsyg.2021.715146

Two different mindfulness-based interventions were deployed in a sample of white-collar workers to explore the differential effects on different facets of mindfulness, dimensions of psychological wellbeing, work engagement, performance, and stress of a participant. A total of 28 participants completed one of the different programs, and their results were compared between groups and against 27 participants randomly allocated to a waiting list control group. Results suggest both mindfulness intervention programs were successful at increasing the levels of psychological wellbeing, work engagement, and performance of the participants, as well as decreasing their levels of stress. Significant differences were found between the two programs in all outcome variables. Results suggest that brief and customized mindfulness interventions at work are as successful as lengthier programs.

https://www.frontiersin.org/articles/10.3389/fpsyg.2021.715146/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1741394_a0P58000000G0YfEAK_Psycho_20210930_arts_A

Reduce Age-Associated Decline in Cerebrovascular Function with Tai Chi

December 28, 2021 psyjdc Leave a comment

Reduce Age-Associated Decline in Cerebrovascular Function with Tai Chi

By John M. de Castro, Ph.D.

“In addition to the physical components of tai chi, this form of exercise has mental and emotional advantages. Some studies have shown people who perform tai chi on a regular basis see improvements in cognitive function and memory.” – Phillips Lifeline

The aging process involves a systematic progressive decline in every system in the body, the brain included. The elderly often have problems with attention, thinking, and memory abilities, known as mild cognitive impairment. An encouraging new development is that mindfulness practices such as meditation training and mindful movement practices can significantly reduce these declines in cognitive ability. In addition, it has been found that mindfulness practices reduce the deterioration of the brain that occurs with aging restraining the loss of neural tissue. Indeed, the brains of practitioners of meditation, yoga, and Tai Chi have been found to degenerate less with aging than non-practitioners.

Tai Chi has been practiced for thousands of years with benefits for health and longevity. Tai Chi training is designed to enhance function and regulate the activities of the body through regulated breathing, mindful concentration, and gentle movements. Tai Chi practice has been found to be effective for an array of physical and psychological issues. Tai Chi has been shown to help the elderly improve attention, balance, reducing falls, arthritis, cognitive function, memory, and reduce age related deterioration of the brain. So, it makes sense to further study the effects of Tai Chi training on the brains of older adults.

In today’s Research News article “Tai Chi exercise improves age-associated decline in cerebrovascular function: a cross-sectional study.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8101197/ ) Li and colleagues recruited healthy older adult (aged 60-69 years) Tai Chi practitioners, age matched older adult non-practitioners, and healthy young adults (aged 21-25 years). They were measured for heart rate, blood pressure, and body mass index (BMI). They also underwent measurement of cerebrovascular hemodynamics.

They found that the older the participants the higher the systolic blood pressure but the lower the cerebrovascular blood flow. Importantly, the cerebrovascular hemodynamics of the older Tai Chi practitioners were significantly higher than the age matched controls and the levels approached those of the young adults. Including carotid blood flow velocity, overall elasticity of the arterial wall, and the degree of flow of small blood vessels and capillaries and reduced arterial resistance.

The present study was cross-sectional, comparing older adults who practiced Tai Chi to those who did not. This kind of design doesn’t allow for clear conclusions about causation. But previous research by others using training in Tai Chi demonstrated that it reduced age-related decline. So, it is likely that the benefits observed in the present study were also due to the practice of Tai Chi.

Age-related reductions in cerebrovascular hemodynamics are associated with cognitive decline and dementia but were not measured in the present study. But previous research has demonstrated that Tai Chi practice improves cognition and reduces dementia. So, it is likely that the observed better cerebrovascular hemodynamics in the older Tai Chi participants is a marker of improvements in cognition and reduced dementia. This suggests that age-related decline in cerebrovascular hemodynamics may be a major cause of cognitive decline and dementia with aging and that Tai Chi practice can reduce these declines by improving cerebrovascular hemodynamics.

So, reduce age-associated decline in cerebrovascular function with Tai Chi.

“Tai Chi exercise had potential beneficial effects on cerebral hemodynamics, plasma risk factors, and balance ability in older community adults” – Guohua Zheng

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, L., Wang, J., Guo, S., Xing, Y., Ke, X., Chen, Y., He, Y., Wang, S., Wang, J., Cui, X., Wang, Z., & Tang, L. (2021). Tai Chi exercise improves age-associated decline in cerebrovascular function: a cross-sectional study. BMC geriatrics, 21(1), 293. https://doi.org/10.1186/s12877-021-02196-9

Abstract

Background

Tai Chi exercise has been reported to enhance physical and mental health in the older adults; however, the mechanism remains elusive.

Trial design

We recruited 289 older adults practicing Tai Chi for over 3 years, together with 277 age-matched older and 102 young adults as controls. 168 Tai Chi practitioners were successfully matched to 168 older controls aged 60–69 based on a propensity score for statistics.

Methods

Cerebrovascular function was evaluated by measuring the hemodynamics of the carotid artery. Spearman correlation was performed to validate the age-associated physiological parameters.

Results

Cerebrovascular function in older adults significantly degenerated compared with the young, and was substantially correlated with age. Compared with the older control group, Tai Chi practitioners showed significant improvements in CVHI (cerebral vascular hemodynamics indices) Score (P = 0.002), mean blood flow velocity (P = 0.014), maximal blood flow velocity (P = 0.04) and minimum blood flow velocity (P < 0.001), whereas the age-related increases in pulse wave velocity (P = 0.022), characteristic impedance (P = 0.021) and peripheral resistance (P = 0.044) were lowered.

Conclusions

These data demonstrate a rejuvenation role of Tai Chi in improving the age-related decline of the cerebrovascular function.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8101197/

Improve Eating Disorders with Dialectical Behavior Therapy

December 27, 2021 psyjdc Leave a comment

Improve Eating Disorders with Dialectical Behavior Therapy

By John M. de Castro, Ph.D.

“Dialectical behavioral therapy encourages change but also promotes acceptance. The term dialectic means that two opposite ideas can be correct at the same time. This is helpful for individuals in eating disorder treatment as most of these clients adopt an “all or nothing view”. The dialectical view appeals to many as they navigate recovery; they can accept their difficulties and work towards changing them.” – Discovery

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. Binge eating disorder involves eating a large amount of food within a short time-period while experiencing a sense of loss of control over eating.

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. Dialectical Behavior Therapy (DBT) produces behavior change by focusing on changing the thoughts and emotions that precede problem behaviors, as well as by solving the problems faced by individuals that contribute to problematic thoughts, feelings, and behaviors. In DBT five core skills are practiced; mindfulness, distress tolerance, emotion regulation, the middle path, and interpersonal effectiveness. It is likely, then that DBT is effective in treating eating sidorders.

There is accumulating evidence of the effectiveness of Dialectical Behavior Therapy (DBT) for the treatment of eating disorders. So, it makes sense to review what has been learned. In today’s Research News article “.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8470932/ ) Rozakou-Soumalia and colleagues review, summarize, and perform a meta-analysis of the published controlled research studies of the effectiveness of DBT in the treatment of eating disorders.

They identified 11 published studies, 10 of which were randomized controlled trials. They report that the published research found that Dialectical Behavior Therapy (DBT) produced a significant increase in emotion regulation and a significant decrease in depression, body mass index, and the severity of eating disorders symptoms, including binge eating episodes.

These findings of the published research suggest that Dialectical Behavior Therapy (DBT) is an effective treatment for eating disorders, reducing the severity of the symptoms. A core issue for patients with eating disorders is an inability to effectively deal with their emotions. The findings suggest that one way that DBT improves eating disorders is by increasing the patient’s ability to effectively regulate their emotions. Mindfulness training, which is contained in DBT has been shown in a wide range of research studies to improve emotion regulation and this may be the mechanism by which DBT improves eating disorders.

So, improve eating disorders with Dialectical Behavior Therapy.

“DBT techniques equip eating disorder sufferers with methods for identifying triggers and improving responses to stress, (such as engaging in breathing and relaxation exercises), and applying mindful eating.” – Eating Disorders Hope

CMCS – Center for Mindfulness and Contemplative Studies

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

Study Summary

Rozakou-Soumalia, N., Dârvariu, Ş., & Sjögren, J. M. (2021). Dialectical Behaviour Therapy Improves Emotion Dysregulation Mainly in Binge Eating Disorder and Bulimia Nervosa: A Systematic Review and Meta-Analysis. Journal of Personalized Medicine, 11(9), 931. https://doi.org/10.3390/jpm11090931

Abstract

Emotion dysregulation is a transdiagnostic phenomenon in Eating Disorders (ED), and Dialectical Behaviour Therapy (DBT) (which was developed for reducing dysregulated emotions in personality disorders) has been employed in patients with ED. This systematic review and meta-analysis investigated whether the effect of DBT was stronger on emotion dysregulation, general psychopathology, and Body Mass Index (BMI) in participants with ED, when compared to a control group (active therapy and waitlist). Eleven studies were identified in a systematic search in accordance with PRISMA guidelines. Most studies included participants with Binge Eating Disorder (BED) (n = 8), some with Bulimia Nervosa (BN) (n = 3), and only one with Anorexia Nervosa (AN). The pooled effect of DBT indicated a greater improvement in Emotion Regulation (ER) (g = −0.69, p = 0.01), depressive symptoms (g = −0.33, p < 0.00001), ED psychopathology (MD = −0.90, p = 0.005), Objective Binge Episodes (OBE) (MD = −0.27, p = 0.003), and BMI (MD = −1.93, p = 0.01) compared to the control group. No improvement was detected in eating ER following DBT (p = 0.41). DBT demonstrated greater efficacy compared with the control group in improving emotion dysregulation, ED psychopathology, and BMI in ED. The limitations included the small number of studies and high variability.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8470932/

Reduce Body Mass and Improve Body Composition in the Overweight Young Women with Yoga

December 26, 2021 psyjdc Leave a comment

Reduce Body Mass and Improve Body Composition in the Overweight Young Women with Yoga

By John M. de Castro, Ph.D.

“The purpose of exercise interventions should be to help youth with obesity find alternatives that increase their engagement with activity, and thus lead to more sustainable changes in lifestyle. Yoga practice is an excellent example of how to use more nontraditional approaches to engage students with exercise.” – Sarah Shultz

Obesity has become an epidemic in the industrialized world. In the U.S. the incidence of obesity, defined as a Body Mass Index (BMI) of 30 or above has more than doubled over the last 35 years to currently around 35% of the population, while two thirds of the population are considered overweight or obese (BMI > 25). Sadly, children and adolescents have not been spared with 1 in 5 school age children and young people (6 to 19 years) classified as obese.

Obviously, there is a need for effective treatments to prevent or treat obesity. But, despite copious research and a myriad of dietary and exercise programs, there still is no safe and effective treatment. Mindfulness is known to be associated with lower risk for obesity, alter eating behavior and improve health in obesity. This suggests that mindfulness training may be an effective treatment for overeating and overweight alone or in combination with other therapies. Yoga practice has been shown to have a myriad of physical and psychological benefits. These include significant loss in weight and body mass index (BMI), resting metabolism, and body fat and improve health in the obese.

In today’s Research News article “Effects of Continuous Yoga on Body Composition in Obese Adolescents.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8410386/ ) Nongkhai and colleagues recruited overweight (BMI 23-29.5) young women (age 19-22 years) and randomly assigned them to either engage in continuous yoga practice 3 times per week for 50 minutes for 12 weeks or to a no treatment control condition. The yoga practice was designed to increase and maintain aerobic exercise levels (65% – 75% of maximum heart rate). Before, at the midpoint, and after training they were measured for body size and composition.

They found that in comparison to baseline and the control group the yoga group had significant decreases in their Body Mass Index (BMI) and body fat mass. While the control group had a significant decrease in muscle mass, the yoga group maintained their muscle mass. Hence, participation in yoga had positive body size and composition benefits for overweight young women.

In the present study, the intervention was a yoga practice that elevated and maintained aerobic levels. This makes it impossible to discern if the benefits were due to yoga per se or to the exercise. Nevertheless, these results to some extent replicate previous findings that yoga practice improves weight and body composition. Future research should contain a non-yoga aerobic exercise group. Regardless, it is clear that engaging in continuous yoga is improves the body size and composition of young women.

So, reduce body mass and improve body composition in the overweight young women with yoga.

“Yoga practice works to expand consciousness of overall health and well being. . . . many children and teens dealing with obesity who find a safe place in yoga to cultivate a positive sense of self that contributes to confidence.” – Abby Wills

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

Na Nongkhai, M. P., Yamprasert, R., & Punsawad, C. (2021). Effects of Continuous Yoga on Body Composition in Obese Adolescents. Evidence-based complementary and alternative medicine : eCAM, 2021, 6702767. https://doi.org/10.1155/2021/6702767

Abstract

Overweight/obesity is a pressing international health concern, and conventional treatments demonstrate poor long-term efficacy. Several studies have shown that yoga can control risk factors for cardiovascular disease, obesity, and psychosocial stress. The present study aimed to assess the effect of continuous yoga (asanas, pranayama, and Surya Namaskar yoga) on body composition in overweight participants. Forty adolescents with obesity were enrolled in this study. The study was conceived as a prospective, single-center, single-blinded randomized controlled trial. The participants were divided into 2 groups: the intervention group (n = 20), which undertook a continuous yoga practice, and the control group (n = 20). Body composition, including body weight (BW), body mass index (BMI), body fat mass (BFM), and muscle mass, was evaluated using tetrapolar bioelectrical impedance (BIA). Our results showed that the mean BMI and BFM of the yoga intervention group were significantly decreased at week 8 and week 12. The muscle mass of the yoga group continued to improve at a rate of 0.515 per week, which was statistically significant. In conclusion, a continuous yoga practice had a tendency to decrease BMI and BFM and increase muscle mass. These findings demonstrate intervention effectiveness similar to that observed in other clinical research and indicate that continuous yoga practice may be used as an alternative therapy for obesity prevention and health promotion in adolescents with obesity.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8410386/

Reduce Stress and Improve Sleep and Cognition with Yoga

December 24, 2021 psyjdc Leave a comment

Reduce Stress and Improve Sleep and Cognition with Yoga

By John M. de Castro, Ph.D.

“yoga can improve your sleep, increase mindfulness, relieve anxiety and even help you stick to healthy habits in other aspects of your life.” – Corey Stieg

Modern society has become more around-the-clock and more complex producing considerable pressure and stress on the individual. The advent of the internet and smart phones has exacerbated the problem. The resultant stress can impair sleep. Indeed, it is estimated that over half of Americans sleep too little due to stress. As a result, people today sleep 20% less than they did 100 years ago. Not having a good night’s sleep has adverse effects upon the individual’s health, well-being, and happiness. It has been estimated that 30 to 35% of adults have brief symptoms of insomnia, 15 to 20% have a short-term insomnia disrder, and 10% have chronic insomnia. These sleep problems can interfere with cognitive functions.

Mindfulness-based practices including yoga practice have been reported to improve sleep amount and quality and help with insomnia, to reduce stress, and improve cognitive function. The research is accumulating. So, it makes sense to step back and summarize what has been learned about the effects of yoga practice on stress, sleep, and cognition.

In today’s Research News article “Sleep, Cognition, and Yoga.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8191228/ ) Panjwani and colleagues review and summarize the published research studies on the effects of yoga practice on stress, sleep, and cognition.

They report that the published research studies found that yoga practice improved sleep quality, sleep architecture and mental well-being in adults and the elderly. It also improved sleep in individuals with sleep disorders such as sleep apnea. In addition, they report that yoga produces improvement in cognitive function, mood, and stress in healthy adults and reduces cognitive decline in the elderly.

Hence, the published research demonstrates that yoga practice is beneficial for sleep, cognition, and mental well-being in adults and the elderly. This suggests that yoga practice should be incorporated into the individual’s lifestyle during their adult life and into their golden years.

So, reduce stress and improve sleep and cognition with yoga.

“A national survey found that over 55% of people who did yoga found that it helped them get better sleep. Over 85% said yoga helped reduce stress.” – Marlyn Wei

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

Panjwani, U., Dudani, S., & Wadhwa, M. (2021). Sleep, Cognition, and Yoga. International journal of yoga, 14(2), 100–108. https://doi.org/10.4103/ijoy.IJOY_110_20

Abstract

Stress is one of the major problems globally, associated with poor sleep quality and cognitive dysfunction. Modern society is plagued by sleep disturbances, either due to professional demands or lifestyle or both the aspects, often leading to reduced alertness and compromised mental function, besides the well documented ill effects of disturbed sleep on physiological functions. This pertinent issue needs to be addressed. Yoga is an ancient Indian science, philosophy and way of life. Recently, yoga practice has become increasingly popular worldwide. Yoga practice is an adjunct effective for stress, sleep and associated disorders. There are limited well controlled published studies conducted in this area. We reviewed the available literature including the effect of modern lifestyle in children, adolescents, adults and geriatric population. The role of yoga and meditation in optimizing sleep architecture and cognitive functions leading to optimal brain functioning in normal and diseased state is discussed. We included articles published in English with no fixed time duration for literature search. Literature was searched mainly by using PubMed and Science Direct search engines and critically examined. Studies have revealed positive effects of yoga on sleep and cognitive skills among healthy adults as well as patients of some neurological diseases. Further, on evaluating the published studies, it is concluded that sleep and cognitive functions are optimized by yoga practice, which brings about changes in autonomic function, structural changes, changes in metabolism, neurochemistry and improved functional brain network connectivity in key regions of the brain.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8191228/