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Mindfulness is Associated with Better Cognition and Shooting Performance in Archers

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Mindfulness is Associated with Better Cognition and Shooting Performance in Archers

 

By John M. de Castro, Ph.D.

 

“Once you can direct your mind toward your senses, you can walk through the steps of your shooting process while aware of every sensation of your body.” – Azurebolt

 

Athletic performance requires the harmony of mind and body. Excellence is in part physical and in part psychological. That is why an entire profession of sports psychology has developed. “In sport psychology, competitive athletes are taught psychological strategies to better cope with a number of demanding challenges related to psychological functioning.” They use a number of techniques to enhance performance including mindfulness training. It has been shown to improve attention and concentration and emotion regulation and reduces anxiety and worry and rumination, and the physiological and psychological responses to stress. As a result, mindfulness training has been employed by athletes and even by entire teams to enhance their performance.

 

In today’s Research News article “The Effects of Mindfulness-Based Intervention on Shooting Performance and Cognitive Functions in Archers.” (See summary below or view the full text of the study at: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.661961/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1670080_a0P58000000G0YfEAK_Psycho_20210629_arts_A ) Wu and colleagues recruited healthy adult competitive archery athletes. They were provided a 60 minute, twice per week, for 4 weeks Mindfulness-Based Peak Performance program including daily homework that was adapted from the Mindfulness-Based Stress Reduction (MBSR) program and targeted at athletes. They were measured before, after 2 weeks, and after the program for shooting performance, information processing speed, selective attention, and inhibitory control, mindfulness, mindfulness in sport, and rumination.

 

They found that after training there was a significant improvement in the shooting performance, information processing speed, selective attention, and inhibitory control. They also found significant growth in mindfulness and mindfulness in sport and reductions in rumination from baseline to the midpoint, to the end of training. The greater the increase in mindfulness in sport the greater the increase in shooting performance.

 

This study was a pre to post comparison and did not contain a control condition, so it is open to a variety of potential contaminants including placebo effects, experimenter bias, and practice effects. But better controlled previous research has shown that mindfulness training produces significant improvements in athletic performance, cognitive function, and reductions in rumination. So, the current results probably reflect the effect of mindfulness training on the archery athletes.

 

Stress, strong emotions, such as anxiety, and physiological and psychological activation interfere with fine motor skills like are needed in archery. Mindfulness training is known to reduce stress effects, improve the control of emotions, including anxiety, and increase physiological and psychological relaxation. These may be the mechanisms whereby mindfulness training improves archery performance, Future research should repeat the experiment with an active control condition and incorporate measurement of stress, emotion regulation, anxiety and arousal.

 

So, mindfulness is associated with better cognition and shooting performance in archers.

 

“Most great archers say that archery is 90% mental. “ Rachel SNG

 

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

 

Wu T-Y, Nien J-T, Kuan G, Wu C-H, Chang Y-C, Chen H-C and Chang Y-K (2021) The Effects of Mindfulness-Based Intervention on Shooting Performance and Cognitive Functions in Archers. Front. Psychol. 12:661961. doi: 10.3389/fpsyg.2021.661961

 

This study investigated the effects of a mindfulness-based intervention (MBI) called mindfulness-based peak performance (MBPP) on athletic performance and cognitive functions in archers, as well as the role of psychological status and the dose-response relationship of MBPP in archery performance. Twenty-three archers completed a simulated archery competition and the Stroop task prior to and after MBPP training, which consisted of eight sessions over four weeks, while the mindfulness and rumination levels of the archers were assessed at three time points, namely, before, at the mid-point of, and after the MBPP program. The results revealed that the MBPP program significantly improved the shooting performance (p = 0.002, d = 0.27), multiple cognitive functions (ps < 0.001, d = 0.51~0.71), and mindfulness levels of the archers on the post-test, compared to the pre-test (p = 0.032, ηp2 = 0.15 for general; p = 0.004, ηp2 = 0.22 for athletic). Additionally, negative ruminations level was decreased from the pre-test to the middle-test and post-test (ps < 0.001, ηp2 = 0.43). These findings provide preliminary evidence to support the view that MBPP could serve as a promising form of training for fine motor sport performance, cognitive functions, and specific psychological status, such that it warrants further study.

https://www.frontiersin.org/articles/10.3389/fpsyg.2021.661961/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1670080_a0P58000000G0YfEAK_Psycho_20210629_arts_A

 

Mindfulness Improves Thinking in Children and Youths with Attention Deficit Hyperactivity Disorder (ADHD)

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Mindfulness Improves Thinking in Children and Youths with Attention Deficit Hyperactivity Disorder (ADHD)

 

By John M. de Castro, Ph.D.

 

“studies indicate that people with ADHD can meditate successfully, and that meditation may have benefits for some of the behaviors associated with ADHD.” – Corey Whelan

 

Attention Deficit Hyperactivity Disorder (ADHD) is most commonly found in children, but for about half it persists into adulthood. It’s estimated that about 5% of the adult population has ADHD. Hence, this is a very large problem that can produce inattention, impulsivity, hyperactivity, and emotional issues, and reduce quality of life. The most common treatment is drugs, like methylphenidate, Ritalin, which helps reducing symptoms in about 30% of the people with ADHD. Unfortunately, the effectiveness of the drugs appears to be markedly reduced after the first year. In addition, the drugs often have troublesome side effects, can be addictive, and can readily be abused. So, drugs, at present, do not appear to be a good solution, only affecting some, only for a short time, and with unwanted side effects.

 

There are indications that mindfulness practices may be an effective treatment for ADHD. It makes sense that it should be, as the skills and abilities strengthened by mindfulness practices training are identical to those that are defective in ADHD,  attention, impulse control, executive function, emotion control, and mood improvement. In addition, unlike drugs, they are relatively safe interventions that have minimal troublesome side effects.

 

In today’s Research News article “The Differential Impact of Acute Exercise and Mindfulness Meditation on Executive Functioning and Psycho-Emotional Well-Being in Children and Youth With ADHD.” (See summary below or view the full text of the study at: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.660845/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1665889_a0P58000000G0YfEAK_Psycho_20210623_arts_A ) Bigelow and colleagues recruited children aged 10-14 years who were diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). They completed 3 sessions in random order of 10 minutes of either aerobic cycling, mindfulness meditation, or magazine reading. They were measured before and after each session and 10 minutes later for inhibitory control, short-term memory, task switching, mood, and self-efficacy.

 

They found that in comparison to baseline and the magazine reading control condition only mindfulness meditation produced an increase in inhibitory control, short-term memory, and task switching. The improvement in inhibitory control and short-term memory were still present 10 minutes later. On the other hand, in comparison to baseline and the magazine reading control condition only aerobic exercise produced an improvement in mood and self-efficacy.

 

These results suggest that brief mindfulness meditation produces short-term improvements in executive function (thinking) in children with Attention Deficit Hyperactivity Disorder (ADHD) while aerobic exercise produces mood improvements in these children. These are acute effects of brief interventions and do not demonstrate lasting effects. But previous research has shown that mindfulness training produces lasting improvements in ADHD and executive function and that yoga practice, a form of exercise and mindfulness practice also produces lasting improvements in ADHD and executive function.

 

Hence, it appears that mindfulness training and exercise are both beneficial for children with Attention Deficit Hyperactivity Disorder (ADHD) but they appear to affect different types of ADHD symptoms with mindfulness meditation improving executive function and exercise improving emotions. This suggests that a combined program or meditation and exercise may be particularly beneficial for children with ADHD. It remains for future research to examine this intriguing possibility.

 

So, mindfulness improves thinking in children and youths with Attention Deficit Hyperactivity Disorder (ADHD)

 

 

“Medication and therapy are good ways to manage your ADHD symptoms. But they’re not your only options. Research now shows that mindfulness meditation — where you actively observe your moment-to-moment thoughts and feelings- — may also be a good way to calm your mind and improve your focus.” – WebMD

 

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

 

Bigelow H, Gottlieb MD, Ogrodnik M, Graham JD and Fenesi B (2021) The Differential Impact of Acute Exercise and Mindfulness Meditation on Executive Functioning and Psycho-Emotional Well-Being in Children and Youth With ADHD. Front. Psychol. 12:660845. doi: 10.3389/fpsyg.2021.660845

 

This study investigated how acute exercise and mindfulness meditation impacts executive functioning and psycho-emotional well-being in 16 children and youth with ADHD aged 10–14 (male = 11; White = 80%). Participants completed three interventions: 10 min of exercise, 10 min of mindfulness meditation, and 10 min of reading (control). Before and after each intervention, executive functioning (inhibitory control, working memory, task-switching) and psycho-emotional well-being (mood, self-efficacy) were assessed. Mindfulness meditation increased performance on all executive functioning tasks whereas the other interventions did not (d = 0.55–0.86). Exercise enhanced positive mood and self-efficacy whereas the other interventions did not (d = 0.22–0.35). This work provides preliminary evidence for how acute exercise and mindfulness meditation can support differential aspects of executive and psycho-emotional functioning among children and youth with ADHD.

https://www.frontiersin.org/articles/10.3389/fpsyg.2021.660845/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1665889_a0P58000000G0YfEAK_Psycho_20210623_arts_A

 

Meditation Changes the Brain Areas Underlying Executive Function and Mind Wandering

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Meditation Changes the Brain Areas Underlying Executive Function and Mind Wandering

 

By John M. de Castro, Ph.D.

 

“meditation nurtures the parts of the brain that contribute to well-being. Furthermore, it seems that a regular practice deprives the stress and anxiety-related parts of the brain of their nourishment.” – Mindworks

 

Mindfulness training has been shown to improve health and well-being. It has also been found to be effective for a large array of medical and psychiatric conditions, either stand-alone or in combination with more traditional therapies. There are a number of ways that mindfulness practices produce these benefits, including changes to the brain and physiology. The nervous system is a dynamic entity, constantly changing and adapting to the environment. It will change size, activity, and connectivity in response to experience. These changes in the brain are called neuroplasticity. Over the last decade neuroscience has been studying the effects of contemplative practices on the brain and has identified neuroplastic changes in widespread areas. In other words, mindfulness practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits.

 

In today’s Research News article “Resting State Functional Connectivity Associated With Sahaja Yoga Meditation.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8007769/ )  Barrós-Loscertales and colleagues recruited healthy adult non-meditators and long-term practitioners of Sahaja Yoga Meditation. They were measured for impulsiveness and cognitive control and response inhibition with a go/no-go task in which the participants had to respond to a target stimulus and withhold responding to another stimulus and a Simon task in which they had to respond to a target stimulus pointing in the same direction as its location and withhold responding to another stimulus pointing in a different direction than its location. The participants also had their brains scanned with functional Magnetic Resonance Imaging (fMRI).

 

They found that the meditators had increased functional connectivity between the ventrolateral prefrontal cortex and the dorsolateral prefrontal cortex and decreased functional connectivity between the left insula and mid-cingulate cortex and between the right angular gyrus and precuneus. They also found that the meditators had significantly less response interference and the greater the amount of response interference the lower the functional connectivity between the left insula and the mid-cingulate.

 

The ventrolateral prefrontal cortex and the dorsolateral prefrontal cortex have been found to be involved in attention, cognitive control, and conflict resolution. The increased connectivity suggests that the meditators had higher levels of executive function. The insula, cingulate cortex, angular gyrus, and precuneus are all components of the default mode network that has been shown to be involved with mind wandering and self-referential thinking. The decreased functional connectivity between these areas suggests reductions in these processes.

 

It should be kept in mind that the meditation and non-meditation groups self-selected whether they meditated or not and thus may be systematically different people. So, causation cannot be determined. Nevertheless, these results suggest that the meditators had more active attention and executive control networks and less active mind-wandering networks. These results replicate previous research that demonstrated that contemplative practices like meditation produce improvements in cognition and reductions in mind wandering.  So, the connectivity differences seen in the present study appear to show the neural mechanisms underlying the differences in thought processes.

 

So, meditation changes the brain areas underlying executive function and mind wandering.

 

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

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Barrós-Loscertales, A., Hernández, S. E., Xiao, Y., González-Mora, J. L., & Rubia, K. (2021). Resting State Functional Connectivity Associated With Sahaja Yoga Meditation. Frontiers in human neuroscience, 15, 614882. https://doi.org/10.3389/fnhum.2021.614882

 

Abstract

Neuroscience research has shown that meditation practices have effects on brain structure and function. However, few studies have combined information on the effects on structure and function in the same sample. Long-term daily meditation practice produces repeated activity of specific brain networks over years of practice, which may induce lasting structural and functional connectivity (FC) changes within relevant circuits. The aim of our study was therefore to identify differences in FC during the resting state between 23 Sahaja Yoga Meditation experts and 23 healthy participants without meditation experience. Seed-based FC analysis was performed departing from voxels that had shown structural differences between these same participants. The contrast of connectivity maps yielded that meditators showed increased FC between the left ventrolateral prefrontal cortex and the right dorsolateral prefrontal cortex but reduced FC between the left insula and the bilateral mid-cingulate as well as between the right angular gyrus and the bilateral precuneus/cuneus cortices. It thus appears that long-term meditation practice increases direct FC between ventral and dorsal frontal regions within brain networks related to attention and cognitive control and decreases FC between regions of these networks and areas of the default mode network.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8007769/

 

Become a Better Athlete with Mindfulness

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Become a Better Athlete with Mindfulness

 

By John M. de Castro, Ph.D.

 

“athletes perform better when experiencing flow and that mindfulness meditation for athletes can help them experience flow. This is really good news for high-performance coaches and athletes.” – Ertheo

 

Athletic performance requires the harmony of mind and body. Excellence is in part physical and in part psychological. That is why an entire profession of Sports Psychology has developed. “In sport psychology, competitive athletes are taught psychological strategies to better cope with a number of demanding challenges related to psychological functioning.” They use a number of techniques to enhance performance including mindfulness training. It has been shown to improve attention and concentration and emotion regulation and reduces anxiety and worry and rumination, and the physiological and psychological responses to stress. As a result, mindfulness training has been employed by athletes and even by entire teams to enhance their performance.

 

In today’s Research News article “Mindfulness Training Enhances Endurance Performance and Executive Functions in Athletes: An Event-Related Potential Study.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474752/ ) Nien and colleagues explored the effects of mindfulness training on college athletes. They recruited healthy college athletes who had no experience with mindfulness training and randomly assigned them to either receive mindfulness training or to a wait-list control condition. Mindfulness training consisted of 2 30-minute training sessions per week for 5 weeks and included mindful breathing, mindful meditation, body scanning, mindful yoga, and mindful walking. They were measured before and after the 5-week training period for athletic endurance, cognitive function (Stroop task), and mindfulness. The Stroop Task measures attention, response speed, and behavioral inhibition.

 

To measure the nervous systems processing of information, the electroencephalogram (EEG) was recorded and evoked potentials to the stimuli onsets were measured during the Stroop Task. They focused on the N2 response in the evoked potential which is a negative going electrical response in the EEG occurring between a 2.0 to 3.5 tenths of a second following the target stimulus presentation. The N2 component is thought to reflect attentional monitoring of conflict and inhibitory control.

 

They found that in comparison to baseline and the wait-list control group, the athletes who received mindfulness training had significant increases in mindfulness, athletic endurance, and attention and behavioral inhibition accuracies on the Stroop cognitive task. They also found that the mindfulness trained athletes had significantly lower N2 responses in the evoked potential.

 

These are interesting findings but conclusions must be tempered with the knowledge that the comparison condition was passive. This opens the possibility of alternative explanations such as participant expectancy, attention, or bias effects. Nevertheless, the results suggest that mindfulness training improves the athlete’s executive function and endurance. The results of both the Stroop Task and the N2 component of the evoked potential are compatible as each measures the ability to inhibit responses in the face of informational conflict.

 

The mechanisms by which mindfulness training has these effects was not explored in the present study. But previous research has demonstrated that mindfulness training improves executive function including behavioral inhibition. Additionally, previous research has demonstrated that mindfulness training improves the physiological and psychological responses to stress. These improved responses to stress may well explain the increased athletic endurance observed in the mindfulness training athletes as endurance measures the individual’s ability to maintain function under stress.

 

So, become a better athlete with mindfulness.

 

“Focus and attention, body awareness and the ability to immerse yourself in the present moment – these are skills in both high-level athletic performance and mindfulness meditation.” – Dave Charny

 

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

 

Nien, J. T., Wu, C. H., Yang, K. T., Cho, Y. M., Chu, C. H., Chang, Y. K., & Zhou, C. (2020). Mindfulness Training Enhances Endurance Performance and Executive Functions in Athletes: An Event-Related Potential Study. Neural plasticity, 2020, 8213710. https://doi.org/10.1155/2020/8213710

 

Abstract

Mindfulness interventions have been linked to improved sport performance and executive functions; however, few studies have explored the effects of mindfulness on sport performance and executive functions simultaneously. This study sought to examine whether a mindfulness training program would affect both the endurance performance and executive functions of athletes. In addition, event-related potentials (ERPs) associated with the Stroop task were assessed to investigate the potential electrophysiological activation associated with the mindfulness training. Applying a quasiexperimental design, forty-six university athletes were recruited and assigned into a five-week mindfulness training program or a waiting list control group. For each participant, the mindfulness level, endurance performance assessed by a graded exercise test, executive functions assessed via Stroop task, and N2 component of ERPs were measured prior to and following the 5-week intervention. After adjusting for the preintervention scores as a covariate, it was found that the postintervention mindfulness level, exhaustion time, and Stroop task accuracy scores, regardless of task condition, of the mindfulness group were higher than those of the control group. The mindfulness group also exhibited a smaller N2 amplitude than the control group. These results suggest that the five-week mindfulness program can enhance the mindfulness level, endurance performance, and multiple cognitive functions, including executive functions, of university athletes. Mindfulness training may also reduce conflict monitoring in neural processes.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474752/

 

Meditation Practice Does Not Change the Brain or Impulsivity

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Meditation Practice Does Not Change the Brain or Impulsivity

 

By John M. de Castro, Ph.D.

 

“Impulsivity is a characteristic of human behavior that can be both beneficial and detrimental to our everyday lives. For example, the ability to act on impulse may allow us to seize a valuable opportunity, or to make a disastrous decision that we then live to regret.” – Catharine Winstanley

 

Impulsivity “is a tendency to act on a whim, displaying behavior characterized by little or no forethought, reflection, or consideration of the consequences.” It can lead to taking unnecessary risks with at times disastrous consequences. It can also lead to inappropriate aggressive behavior also potentially leading to disastrous consequences including disciplinary problems and even criminal prosecution. There are some indications that mindfulness can help to reduce impulsivity. But there is a need for more study of this potential benefit of mindfulness.

 

The nervous system is a dynamic entity, constantly changing and adapting to the environment. It will change size, activity, and connectivity in response to experience. These changes in the brain are called neuroplasticity. Over the last decade neuroscience has been studying the effects of contemplative practices on the brain and has identified neuroplastic changes in widespread areas. In other words, meditation practice appears to mold and change the brain, producing psychological, physical, and spiritual benefits. The types of neural changes produced by meditation practice that might underlie changes in impulsivity have not been investigated.

 

In today’s Research News article “The Effect of Mindfulness Meditation on Impulsivity and its Neurobiological Correlates in Healthy Adults.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6700173/), Korponay and colleagues recruited long-term meditators with at least 3 years of experience and meditation naïve adults. They were measured for mindfulness, impulsivity and behavioral inhibition with a go-no-go task. In addition, their brains were scanned with functional Magnetic Resonance Imaging (fMRI) and their spontaneous eye blinks recorded. Then the meditation naïve participants were randomly assigned to receive either an 8-week Mindfulness-Based Stress Reduction (MBSR) program, an 8-week health education program, or a wait-list control condition. After treatment they underwent the same measurements.

 

They found that after the interventions the Mindfulness-Based Stress Reduction (MBSR) group had significantly higher levels of mindfulness but there were no significant changes in impulsivity or behavioral inhibition and no significant differences in brain volumes or connectivity, or in eye blink rates. Hence, short-term mindfulness training did improve mindfulness but did not produce changes in the brain or in impulsivity.

 

In comparing long-term meditators to meditation naïve participants, they found that the long-term meditators had lower attentional impulsivity, suggesting better attentional control, but higher motor and non-planning impulsivity. The long-term meditators had less striatal gray matter, greater cortico-striatal-thalamic functional connectivity, and lower spontaneous eye-blink rates.

 

The null findings regarding brain structural changes following Mindfulness-Based Stress Reduction (MBSR) training are curious as prior research has consistently demonstrated that this training produces significant changes in the brain. Only in comparing long-term meditators to meditation naïve participants were significant differences detected. This suggests that the brain difference may have been not been due to the effects of the meditation itself, but rather to brain differences in people who are drawn to long-term meditation practice compared to people who are not drawn.

 

The present results suggest that neither long-term or short-term mindfulness practice changes impulsivity. Previous research found that mindfulness training reduced impulsivity in individuals who had difficulties with impulse control, prisoners, patients with borderline personality disorder, and out-of-control teenagers. It would appear that mindfulness training is effective in reducing impulsivity in people with low levels of impulse control but not in normal populations. Hence, mindfulness training is helpful for improving impulse control only where it is low to begin with.

 

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

 

CMCS – Center for Mindfulness and Contemplative Studies

 

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

 

Study Summary

 

Korponay, C., Dentico, D., Kral, T., Ly, M., Kruis, A., Davis, K., … Davidson, R. J. (2019). The Effect of Mindfulness Meditation on Impulsivity and its Neurobiological Correlates in Healthy Adults. Scientific reports, 9(1), 11963. doi:10.1038/s41598-019-47662-y

 

Abstract

Interest has grown in using mindfulness meditation to treat conditions featuring excessive impulsivity. However, while prior studies find that mindfulness practice can improve attention, it remains unclear whether it improves other cognitive faculties whose deficiency can contribute to impulsivity. Here, an eight-week mindfulness intervention did not reduce impulsivity on the go/no-go task or Barratt Impulsiveness Scale (BIS-11), nor produce changes in neural correlates of impulsivity (i.e. frontostriatal gray matter, functional connectivity, and dopamine levels) compared to active or wait-list control groups. Separately, long-term meditators (LTMs) did not perform differently than meditation-naïve participants (MNPs) on the go/no-go task. However, LTMs self-reported lower attentional impulsivity, but higher motor and non-planning impulsivity on the BIS-11 than MNPs. LTMs had less striatal gray matter, greater cortico-striatal-thalamic functional connectivity, and lower spontaneous eye-blink rate (a physiological dopamine indicator) than MNPs. LTM total lifetime practice hours (TLPH) did not significantly relate to impulsivity or neurobiological metrics. Findings suggest that neither short- nor long-term mindfulness practice may be effective for redressing impulsive behavior derived from inhibitory motor control or planning capacity deficits in healthy adults. Given the absence of TLPH relationships to impulsivity or neurobiological metrics, differences between LTMs and MNPs may be attributable to pre-existing differences.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6700173/

 

Improve Response Inhibition to Quit Smoking with Mindfulness

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Improve Response Inhibition to Quit Smoking with Mindfulness

 

By John M. de Castro, Ph.D.

 

“mindfulness home practice significantly predicted reduced smoking behavior, even after controlling for initial craving and cigarette use. In fact, every day the participants meditated meant 1.2 fewer cigarettes, and every day they were mindful with their cravings and in everyday activities meant 1.52 fewer cigarettes.” – Mayo Clinic

 

“Tobacco use remains the single largest preventable cause of death and disease in the United States.” (Centers for Disease Control and Prevention). So, treating nicotine addiction and producing smoking cessation could greatly improve health. But smoking has proved devilishly difficult to treat. There are a wide variety of methods and strategies to quit smoking which are to only a very limited extent effective. According to the National Institutes of Health, about 40% of smokers who want to quit make a serious attempt to do so each year, but fewer than 5% actually succeed. Most people require three or four failed attempts before being successful.

 

One problem is that nicotine is one of the most addictive substances known and withdrawal from nicotine is very stressful, producing many physical and psychological problems, including negative emotional states and depression. In essence, the addict feels miserable without the nicotine. This promotes relapse to relieve the discomfort. Better methods to quit which can not only promote quitting but also prevent relapse are badly needed. Mindfulness practices have been found to be helpful in treating addictions, including nicotine addiction, and reducing the risk of relapse. In order to quit smoking, the addict must learn to withhold responding to smoking related cues. That is the smoker must be better able to inhibit the smoking response.

 

In today’s Research News article “Effects of a brief mindfulness-meditation intervention on neural measures of response inhibition in cigarette smokers.” (See summary below or view the full text of the study at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784955/ ), Andreu and colleagues explore a possible mechanism by which mindfulness may affect smoking cessation; improved response inhibition. This is the ability to stop or withhold a behavior that may be highly motivated. Obviously, smoking is strongly motivated and a behavior that is very hard to stop or withhold.

 

They recruited adult smokers and exposed them to a cigarette and either provided them with a recorded mindfulness instruction or were told to cope with their urge to smoke in any way they could. They then had the Electroencephalogram (EEG) recorded while performing a smoking go/no-go task in which they pushed a button each time a picture was presented with a particularly colored frame on a computer screen and did not press the button when the picture had a different colored frame. The pictures were either smoking related or neutral. The go-no-go task is a standard test for response inhibition.

 

They found that there were no significant differences between the error rates or response speeds between the mindfulness or no instruction groups on the go/no-go task. But there were differences in the EEG. During the task the changes in the electrical activity that occur in response to the pictures was recorded. These event-related potentials or ERPs are the fluctuations of the signal after specific periods of time which are thought to measure different aspects of the nervous system’s processing of the stimulus. The P3 response in the evoked potential (ERP) is a positive going electrical response occurring between a 3 to 5 tenths of a second following the target stimulus presentation. These responses were significantly larger with the smoking related than neutral pictures. Importantly, the mindfulness instruction group had significantly smaller P3 responses on the no-go trials than the no-instruction group.

 

The P3 component is thought to reflect response inhibition. The lower P3 response after mindfulness instruction suggests that mindfulness reduces the effort needed to withhold a response when needed (no-go trials). By paying closer attention in the present moment, detection of the no-go stimulus may be enhanced making it easier to withhold responding. Hence, the results suggest that mindfulness improves response inhibition in smokers. This may be, in part, the mechanism by which mindfulness training improves smoking cessation and reduces relapse. It makes it easier to not respond to smoking related situation with smoking.

 

So, improve response inhibition to quit smoking with mindfulness.

 

“mindfulness training may actually target the addictive loop, breaking the relationship between craving and smoking and resulting in greater smoking cessation.” – Lori Pbert

 

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

 

Andreu, C. I., Cosmelli, D., Slagter, H. A., & Franken, I. (2018). Effects of a brief mindfulness-meditation intervention on neural measures of response inhibition in cigarette smokers. PloS one, 13(1), e0191661. doi:10.1371/journal.pone.0191661

 

Abstract

Research suggests that mindfulness-practices may aid smoking cessation. Yet, the neural mechanisms underlying the effects of mindfulness-practices on smoking are unclear. Response inhibition is a main deficit in addiction, is associated with relapse, and could therefore be a candidate target for mindfulness-based practices. The current study hence investigated the effects of a brief mindfulness-practice on response inhibition in smokers using behavioral and electroencephalography (EEG) measures. Fifty participants (33 females, mean age 20 years old) underwent a protocol of cigarette exposure to induce craving (cue-exposure) and were then randomly assigned to a group receiving mindfulness-instructions or control-instructions (for 15 minutes approximately). Immediately after this, they performed a smoking Go/NoGo task, while their brain activity was recorded. At the behavioral level, no group differences were observed. However, EEG analyses revealed a decrease in P3 amplitude during NoGo vs. Go trials in the mindfulness versus control group. The lower P3 amplitude might indicate less-effortful response inhibition after the mindfulness-practice, and suggest that enhanced response inhibition underlies observed positive effects of mindfulness on smoking behavior.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784955/

 

Improve Response Inhibition with Yogic Breathing

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Improve Response Inhibition with Yogic Breathing

 

By John M. de Castro, Ph.D.

 

“At its core YOGA is early study of human psychology. For me, to be curious about yoga is to be curious about yourself, and about other people…I’m curious about YOU! I’m interested in the way our community responds, and more importantly how we behave, IN REAL LIFE.” – Erica Mather

 

Mindfulness practices such as meditation, yoga, and tai chi/qigong have been shown to have a myriad of positive benefits for the practitioner and they have been shown to alter a large variety of cognitive (thought) processes, such as attentional ability, memory, verbal fluency, critical thinking, learning, analytic thinking, mathematical ability, higher level (meta-cognitive) thinking, and cognitive reappraisal. A very important cognitive ability for the control of behavior is response inhibition. This is the ability to restrain or withhold an inappropriate behavior when necessary. This ability is particularly underdeveloped in adolescents frequently resulting in impulsive behavior.

 

In today’s Research News article “Immediate effects of yoga breathing with intermittent breath holding on response inhibition among healthy volunteers.” (See summary below or view the full text of the study at: http://www.ijoy.org.in/article.asp?issn=0973-6131;year=2018;volume=11;issue=2;spage=99;epage=104;aulast=Saoji ), Saoji and colleagues examine the ability of yoga breathing practices to improve short-term response inhibition. Yoga practitioners between the ages of 18 – 25 years were recruited and participated in 8 weeks of breathing practice followed by baseline assessment. On separate days the participants engaged in either a 40-minute conditions of yoga breathing with intermittent breath holding or yoga breathing with breath awareness.

 

Yoga breathing with intermittent breath holding included the regulated yogic breathing for 20 min incorporating phases of inhalation, internal retention of breath, exhalation, and external retention of breath. Yoga breathing with breath awareness involved normal breathing while attending to the breath. At baseline and immediately after the breathing sessions they participated in a Go – No Go task where they pressed keys in response to stimuli unless a No Go signal was presented after the stimulus in which case they were to not respond; inhibit responding.

 

They found that after both the Yogic breathing with breath awareness condition and the Yogic breathing with intermittent breath holding condition the participants demonstrated significantly improved performance in the No Go condition but not the Go condition. This suggests that after either breathing sessions response inhibition was enhanced but not simple responding. This is an interesting result, but it does not demonstrate that the breathing condition was responsible as any attention task may have produced similar results. So, future work needs to include alternative attentional tasks not involving breathing. Nevertheless, the results suggest that short-term yogic breathing may be beneficial to the practitioner in improving their ability to withhold responses when appropriate.

 

So, improve response inhibition with yogic breathing.

 

“a growing number of scientific studies suggest that yoga may enhance students’ mind-body awareness, self-regulation, and physical fitness which may, in turn, promote improved behavior, mental state, health, and performance ” – Bethany Butzer

 

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

 

Saoji AA, Raghavendra B R, Rajesh S K, Manjunath N K. Immediate effects of yoga breathing with intermittent breath holding on response inhibition among healthy volunteers. Int J Yoga 2018;11:99-104

 

Abstract
Background: There is very little evidence available on the effects of yoga-based breathing practices on response inhibition. The current study used stop-signal paradigm to assess the effects of yoga breathing with intermittent breath holding (YBH) on response inhibition among healthy volunteers. Materials and Methods: Thirty-six healthy volunteers (17 males + 19 females), with mean age of 20.31 ± 3.48 years from a university, were recruited in a within-subject repeated measures (RM) design. The recordings for stop signal task were performed on three different days for baseline, post-YBH, and post yogic breath awareness (YBA) sessions. Stop-signal reaction time (SSRT), mean reaction time to go stimuli (go RT), and the probability of responding on-stop signal trials (p [r/s]) were analyzed for 36 volunteers using RM analysis of variance. Results: SSRT reduced significantly in both YBH (218.33 ± 38.38) and YBA (213.15 ± 37.29) groups when compared to baseline (231.98 ± 29.54). No significant changes were observed in go RT and p (r/s). Further, the changes in SSRT were not significantly different among YBH and YBA groups. Conclusion: Both YBH and YBA groups were found to enhance response inhibition in the stop-signal paradigm. YBH could be further evaluated in clinical settings for conditions where response inhibition is altered.

http://www.ijoy.org.in/article.asp?issn=0973-6131;year=2018;volume=11;issue=2;spage=99;epage=104;aulast=Saoji