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Gu H, Liang T, Xin Z, Lu Z, Li Q, Hong H. Impact of Long-Term Shaolin Zen Meditation on Emotional Processing in Aging: A Visual ERP Study. Behav Sci (Basel) 2023; 13:513. [PMID: 37366765 DOI: 10.3390/bs13060513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023] Open
Abstract
The aging process is always accompanied by a decline in cognitive and emotional functions. Although previous studies have identified the positive effects of different meditative practices on emotional and cognitive functions, few studies have investigated the most primitive Chinese meditation-Shaolin Zen meditation. In particular, data are extremely limited regarding the brain mechanism of the effects of Shaolin Zen meditation on cognitive and emotional functions during aging. The current study aimed to explore the effects of long-term Shaolin Zen meditation practice on event-related potentials (ERPs) during facial emotion recognition in aging. ERPs were recorded from 16 monks with long-term meditation experience and 20 controls without meditation experience. The significant age-related degenerative changes in the early ERP components did not present in the meditators but only in the controls without meditation experience. Additionally, we found no group differences in the late P3 component. These findings suggest that long-term Shaolin Zen meditation practice can counteract the age-related cognitive decline in the "down-top" automatic processing of emotional stimuli.
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Affiliation(s)
- Huang Gu
- Institute of Behavior and Psychology, School of Psychology, Henan University, Kaifeng 475004, China
| | - Tiantian Liang
- Institute of Behavior and Psychology, School of Psychology, Henan University, Kaifeng 475004, China
| | - Zhaoyang Xin
- Institute of Behavior and Psychology, School of Psychology, Henan University, Kaifeng 475004, China
| | - Zilu Lu
- Institute of Behavior and Psychology, School of Psychology, Henan University, Kaifeng 475004, China
| | - Qiaoling Li
- Institute of Behavior and Psychology, School of Psychology, Henan University, Kaifeng 475004, China
| | - Hao Hong
- Zhongyuan Wushu Research Institute, Henan University, Kaifeng 475000, China
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Wu C, Feng Y. Exploring the potential of mindfulness-based therapy in the prevention and treatment of neurodegenerative diseases based on molecular mechanism studies. Front Neurosci 2023; 17:1097067. [PMID: 37383106 PMCID: PMC10293639 DOI: 10.3389/fnins.2023.1097067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 05/03/2023] [Indexed: 06/30/2023] Open
Abstract
Neurodegenerative diseases (ND) have received increasing attention due to their irreversibility, but there is still no means to completely cure ND in clinical practice. Mindfulness therapy (MT), including Qigong, Tai Chi, meditation, and yoga, etc., has become an effective complementary treatment modality in solving clinical and subclinical problems due to its advantages of low side effects, less pain, and easy acceptance by patients. MT is primarily used to treat mental and emotional disorders. In recent years, evidence has shown that MT has a certain therapeutic effect on ND with a potential molecular basis. In this review, we summarize the pathogenesis and risk factors of Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS), relating to telomerase activity, epigenetics, stress, and the pro-inflammatory transcription factor nuclear factor kappa B (NF-κB) mediated inflammatory response, and analyze the molecular mechanism basis of MT to prevent and treat ND, to provide possible explanations for the potential of MT treatments for ND.
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Christian Mindfulness and Mental Health: Coping through Sacred Traditions and Embodied Awareness. RELIGIONS 2022. [DOI: 10.3390/rel13010062] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Mindfulness is increasingly implemented as a tool in mental health practice for coping and self-care. Some Christians worry that these practices might be in conflict with their own tradition, while other Christian contexts are reclaiming the contemplative aspects of the faith. Though clinicians are not trained to teach on religious topics and ethically must avoid pushing religion onto clients, conceptualization and research extend the benefits of mindfulness practices for religious clients. This paper will discuss the evidence for using mindfulness in mental health treatment and connect mindfulness to the Christian tradition. The authors explore how intentional awareness and embodiment of the present moment are supported in Christian theology through the incarnation of Jesus and God’s attention of the physical body in the Christian scriptures. The authors also discuss how sacraments and prayer naturally overlap with mindfulness practices for the dual purposes of emotional healing and spiritual growth. To bolster the benefits of mindfulness in the psychological and religious realms, the purpose of this paper is to empower therapists to address client concerns of whether mindfulness is in conflict with Christianity, support clients in expanding current Christian religious coping, and provide Christian leaders with more information about how mindfulness elements are already present in Christian rituals and beliefs.
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Pilot Study of Videos to Deliver Mindfulness-Based Art Therapy for Adults With Multiple Sclerosis. J Neurosci Nurs 2021; 52:E19-E23. [PMID: 33156593 DOI: 10.1097/jnn.0000000000000547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Mindfulness-based art therapy (MBAT) has been shown to provide a strategy for adults with multiple sclerosis (MS) to self-manage their symptoms. There is a need for the use of an MBAT intervention that can be delivered in any setting for adults with MS. The purpose of this pilot feasibility study was to test the feasibility and acceptability of an MBAT intervention delivered via videoconference. METHODS We developed an MBAT intervention to be delivered by videoconference to adults with MS recruited from an academic center registry. We also conducted phone interviews to collect acceptability data. RESULTS Most of the participants (n = 5) were very positive about the MBAT video sessions and stated content as clear and easy to follow and understand. The time and delivering method were acceptable. CONCLUSION Mindfulness-based art therapy sessions delivered through videoconference are acceptable and feasible for adults with MS.
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Khalsa DS, Newberg AB. Spiritual Fitness: A New Dimension in Alzheimer's Disease Prevention. J Alzheimers Dis 2021; 80:505-519. [PMID: 33554917 PMCID: PMC8075383 DOI: 10.3233/jad-201433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND Religious and spiritual interventions may have an effect on Alzheimer's disease prevention. Kirtan Kriya meditation has been shown to mitigate the deleterious effects of chronic stress on cognition, reverse memory loss, and create psychological and spiritual wellbeing, which may reduce multiple drivers of Alzheimer's disease risk. OBJECTIVE To detail a new concept in medicine called Spiritual Fitness, a merging of stress reduction, basic wellbeing, and psycho/spiritual wellbeing to prevent Alzheimer's disease. METHODS The literature on the topics mentioned above is described, including an in-depth discussion on why and how each are critical to advancing the future of Alzheimer's disease prevention. The many negative effects of chronic stress, and the benefits of Kirtan Kriya, are reviewed. The four pillars of basic wellbeing, six practical aspects of psychological wellbeing, and the four new non-sectarian features of spiritual fitness are then disclosed. Moreover, instructions on practicing Kirtan Kriya are offered in the Supplementary Material. CONCLUSION Religious and spiritual practices, including Kirtan Kriya, are crucial components in the development of enhanced cognition and well-being, which may help prevent and, in some cases, reverse cognitive decline. The key point of this review is that making a commitment to live a brain longevity lifestyle including spiritual fitness is a critically important way for aging Alzheimer's disease free. We hope that this article will inspire scientists, clinicians, and patients to embrace this new concept of spiritual fitness and make it a part of every multidomain program for the prevention of cognitive disability.
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Affiliation(s)
| | - Andrew B. Newberg
- Department of Integrative Medicine and Nutritional Sciences, Department of Radiology, Marcus Institute of Integrative Health, Thomas Jefferson University, Philadelphia, PA, USA
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Wells RE, Kerr C, Dossett ML, Danhauer SC, Sohl SJ, Sachs BC, Feeley JW, Wolkin J, Wall R, Kaptchuk T, Press DZ, Phillips RS, Yeh GY. Can Adults with Mild Cognitive Impairment Build Cognitive Reserve and Learn Mindfulness Meditation? Qualitative Theme Analyses from a Small Pilot Study. J Alzheimers Dis 2020; 70:825-842. [PMID: 31282418 DOI: 10.3233/jad-190191] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND/OBJECTIVE High levels of chronic stress negatively impact the hippocampus and are associated with increased incidence of mild cognitive impairment (MCI) and Alzheimer's disease. While mindfulness meditation may mitigate the effects of chronic stress, it is uncertain if adults with MCI have the capacity to learn mindfulness meditation. METHODS 14 adults with MCI were randomized 2:1 to Mindfulness Based Stress Reduction (MBSR) or a wait-list control group. We conducted qualitative interviews with those who completed MBSR. Transcribed interviews were: a) coded using an emergent themes inductive approach informed by grounded theory; b) rated 0-10, with higher scores reflecting greater perceived benefit from, and understanding of, mindfulness meditation. Ratings were correlated with daily home practice times and baseline level of cognitive function. RESULTS Seven themes emerged from the interviews: positive perceptions of class; development of mindfulness skills, including meta-cognition; importance of the group experience; enhanced well-being; shift in MCI perspective; decreased stress reactivity and increased relaxation; improvement in interpersonal skills. Ratings of perceived benefit and understanding ranged from 2-10 (mean = 7) and of 0-9.5 (mean = 6), respectively. Many participants experienced substantial benefit/understanding, some had moderate, and a few had minimal benefit/understanding. Understanding the key concepts of mindfulness was highly positively correlated with ≥20 minutes/day of home practice (r = 0.90) but not with baseline cognitive function (r = 0.13). CONCLUSIONS Most adults with MCI were able to learn mindfulness meditation and had improved MCI acceptance, self-efficacy, and social engagement. Cognitive reserve may be enhanced through a mindfulness meditation program even in patients with MCI.
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Affiliation(s)
- Rebecca Erwin Wells
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Catherine Kerr
- Department of Family Medicine and Mindfulness-Wellness Program, Brown University School of Medicine, Providence, RI, USA
| | - Michelle L Dossett
- Department of Medicine and Benson-Henry Institute for Mind Body Medicine, Division of General Internal Medicine, Massachusetts General Hospital; and Harvard Medical School, Boston, MA, USA
| | - Suzanne C Danhauer
- Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Stephanie J Sohl
- Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Bonnie C Sachs
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jacquelyn Walsh Feeley
- Graduate School of Nursing, University of Massachusetts Medical School, Worcester, MA, USA
| | | | - Robert Wall
- Mclean Hospital Borden Cottage, Camden, ME, USA
| | - Ted Kaptchuk
- Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Daniel Z Press
- Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Russell S Phillips
- Department of Medicine, Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Gloria Y Yeh
- Department of Medicine, Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Marciniak R, Šumec R, Vyhnálek M, Bendíčková K, Lázničková P, Forte G, Jeleník A, Římalová V, Frič J, Hort J, Sheardová K. The Effect of Mindfulness-Based Stress Reduction (MBSR) on Depression, Cognition, and Immunity in Mild Cognitive Impairment: A Pilot Feasibility Study. Clin Interv Aging 2020; 15:1365-1381. [PMID: 32848377 PMCID: PMC7429186 DOI: 10.2147/cia.s249196] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 07/01/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Mindfulness-based programs have shown a promising effect on several health factors associated with increased risk of dementia and the conversion from mild cognitive impairment (MCI) to dementia such as depression, stress, cognitive decline, immune system and brain structural and functional changes. Studies on mindfulness in MCI subjects are sparse and frequently lack control intervention groups. OBJECTIVE To determine the feasibility and the effect of mindfulness-based stress reduction (MBSR) practice on depression, cognition and immunity in MCI compared to cognitive training. METHODS Twenty-eight MCI subjects were randomly assigned to two groups. MBSR group underwent 8-week MBSR program. Control group underwent 8-week cognitive training. Their cognitive and immunological profiles and level of depressive symptoms were examined at baseline, after each 8-week intervention (visit 2, V2) and six months after each intervention (visit 3, V3). MBSR participants completed feasibility questionnaire at V2. RESULTS Twenty MCI patients completed the study (MBSR group n=12, control group n=8). MBSR group showed significant reduction in depressive symptoms at both V2 (p=0.03) and V3 (p=0.0461) compared to the baseline. There was a minimal effect on cognition - a group comparison analysis showed better psychomotor speed in the MBSR group compared to the control group at V2 (p=0.0493) but not at V3. There was a detectable change in immunological profiles in both groups, more pronounced in the MBSR group. Participants checked only positive/neutral answers concerning the attractivity/length of MBSR intervention. More severe cognitive decline (PVLT≤36) was associated with the lower adherence to home practice. CONCLUSION MBSR is well-accepted potentially promising intervention with positive effect on cognition, depressive symptoms and immunological profile.
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Affiliation(s)
- Rafał Marciniak
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
- Department of Psychology, Faculty of Social Studies, Masaryk University, Brno, Czech Republic
| | - Rastislav Šumec
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
- First Department of Neurology, Faculty of Medicine, Masaryk University and St. Anne’s University Hospital, Brno, Czech Republic
- Department of Psychology and Psychosomatics, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Martin Vyhnálek
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Kamila Bendíčková
- Center of Translational Medicine, International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Petra Lázničková
- Center of Translational Medicine, International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Giancarlo Forte
- Center of Translational Medicine, International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Andrej Jeleník
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Veronika Římalová
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
- Department of Mathematical Analysis and Applications of Mathematics, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic
| | - Jan Frič
- Center of Translational Medicine, International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Jakub Hort
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
| | - Kateřina Sheardová
- International Clinical Research Center (ICRC), St. Anne’s University Hospital, Brno, Czech Republic
- First Department of Neurology, Faculty of Medicine, Masaryk University and St. Anne’s University Hospital, Brno, Czech Republic
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Barcelona J, Fahlman M, Churakova Y, Canjels R, Mallare J, van den Heuvel MI. Frontal alpha asymmetry during prayerful and resting states: An EEG study in Catholic sisters. Int J Psychophysiol 2020; 155:9-15. [PMID: 32353401 DOI: 10.1016/j.ijpsycho.2020.04.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 04/17/2020] [Accepted: 04/21/2020] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Life expectancy in the US is 78.6 years, and although people are living longer, they are also living with chronic diseases. As women age, they are more susceptible to chronic disease including mental health conditions and Alzheimer's Disease (AD) dementia. Therefore, practical and cost effective ways to prevent the onset of cognitive, mental and physical ailments and increase the quality of life among aging populations is timely and warranted. The purpose of this study in aging adult women was to explore if prayer is associated with electrical brain activity patterns consistent with meditation and therefore a likely pro-health behavior. MATERIALS AND METHODS A sample of 33 healthy women (Mage = 80.1, SD = 8.3) were recruited from a Midwestern Catholic Sisters community. Participants completed 6 consecutive, counterbalanced electroencephalogram (EEG) sessions: three resting sessions and three praying sessions equating to 18 min of recorded EEG data for each participant. Differences in alpha power and frontal alpha asymmetry (FAA) between praying and resting conditions and the influence of age on the association between inter-individual differences in alpha power were explored. RESULTS Results indicated significant higher alpha power detected in electrodes positioned in the occipital area for praying sessions compared to resting sessions. Additionally, we found significant positive correlations between FAA values and age of the participants for both conditions (rest: r = 0.436, p = 0.016; pray: r = 0.434, p = 0.017), indicating more approach-related brain activity in older participants. CONCLUSIONS Taken collectively, our results suggest that prayerful meditation increased alpha power and that positive and approach-related (left frontal-central) brain activity increased as Sisters aged. Future studies should explore the mediating role of age as it relates to meditation and cognitive outcomes.
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Affiliation(s)
- Jeanne Barcelona
- Department of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA.
| | - Mariane Fahlman
- Department of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA
| | - Yulia Churakova
- Department of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA
| | - Robin Canjels
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - James Mallare
- Department of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA
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Chan JSY, Deng K, Wu J, Yan JH. Effects of Meditation and Mind-Body Exercises on Older Adults' Cognitive Performance: A Meta-analysis. THE GERONTOLOGIST 2020; 59:e782-e790. [PMID: 30796782 DOI: 10.1093/geront/gnz022] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Meditation and mind-body exercises are suggested to delay decline or enhance cognitive capabilities in older adults. However, their effectiveness remains uncertain. This study assessed the effectiveness of meditation and mind-body exercises to improve cognition in elderly people aged 60 years or above. Moderator variables were also explored. RESEARCH DESIGN AND METHODS A databases search (MEDLINE, EMBASE, CINAHL, PsycINFO, Cochrane Library, Web of Science, CNKI, and Wangfang) was conducted from the first available date to January 10, 2018. Inclusion criteria include (a) human older adults aged 60 years or above, (b) meditation, Tai Chi, Qigong, or yoga intervention, (c) intervention should be structured, (d) inclusion of a control group, (e) at least one outcome measure of cognition was measured at baseline and post-training, and (f) peer-reviewed journal articles in English or Chinese. RESULTS Forty-one studies (N = 3,551) were included in the meta-analysis. In general, meditation and mind-body exercises improve cognition in the elderly people (SMD = 0.34, 95% CI: 0.19 to 0.48), but the cognition-enhancing effects depend on the type of exercise. In addition, cognitive performance is only improved when the length of intervention is longer than 12 weeks, exercise frequency is 3-7 times/week, or duration of an exercise session is 45-60 min/session. DISCUSSION AND IMPLICATIONS This study suggests that meditation and mind-body exercises are effective to improve cognition of older adults aged 60 years or above, and exercise parameters should be considered for intervention planning.
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Affiliation(s)
- John S Y Chan
- Laboratory of Neuromotor Control and Learning, Shenzhen University, China
| | - Kanfeng Deng
- Laboratory of Neuromotor Control and Learning, Shenzhen University, China
| | - Jiamin Wu
- Laboratory of Neuromotor Control and Learning, Shenzhen University, China
| | - Jin H Yan
- Laboratory of Neuromotor Control and Learning, Shenzhen University, China
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Sharma A, Kumar Y. Nature's Derivative(s) as Alternative Anti-Alzheimer's Disease Treatments. J Alzheimers Dis Rep 2019; 3:279-297. [PMID: 31867567 PMCID: PMC6918879 DOI: 10.3233/adr-190137] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2019] [Indexed: 12/15/2022] Open
Abstract
Alzheimer's disease (AD), the 'Plague of Twenty-First Century,' is a crippling neurodegenerative disease that affects a majority of the older population globally. By 2050, the incidence of AD is expected to rise to 135 million, while no treatment(s) that can reverse or control the progression of AD are currently available. The treatment(s) in use are limited in their ability to manage the symptoms or slow the progression of the disease and can lead to some severe side effects. The overall care is economically burdensome for the affected individuals as well as the caretakers or family members. Thus, there is a pressing need to identify and develop much safer alternative therapies that can better manage AD. This review discusses a multitude of such treatments borrowed from Ayurveda, traditional Chinese practices, meditation, and exercising for AD treatment. These therapies are in practice since ancient times and reported to be beneficial as anti-AD therapies. Ayurvedic drugs like turmeric, Brahmi, Ashwagandha, etc., management of stress by meditation, regular exercising, and acupuncture have been reported to be efficient in their anti-AD usage. Besides, a combination of vitamins and natural dietary intakes is likely to play a significant role in combating AD. We conclude that the use of such alternative strategies will be a stepping-stone in preventing, treating, curing, or managing the disease.
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Affiliation(s)
- Anuja Sharma
- Department of Biological Sciences and Engineering (BSE), Netaji Subhas University of Technology (NSUT), Formerly Netaji Subhas Institute of Technology (NSIT), Azad Hind Fauz Marg, New Delhi, India
| | - Yatender Kumar
- Department of Biological Sciences and Engineering (BSE), Netaji Subhas University of Technology (NSUT), Formerly Netaji Subhas Institute of Technology (NSIT), Azad Hind Fauz Marg, New Delhi, India
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Lutz A, Klimecki OM, Collette F, Poisnel G, Arenaza-Urquijo E, Marchant NL, De La Sayette V, Rauchs G, Salmon E, Vuilleumier P, Frison E, Vivien D, Chételat G. The Age-Well observational study on expert meditators in the Medit-Ageing European project. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2018; 4:756-764. [PMID: 30662933 PMCID: PMC6300614 DOI: 10.1016/j.trci.2018.11.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The Age-Well observational, cross-sectional study investigates the affective and cognitive mechanisms of meditation expertise with behavioral, neuroimaging, sleep, and biological measures sensitive to aging and Alzheimer's disease (AD). METHODS Thirty cognitively unimpaired individuals aged 65 years or older with at least 10,000 hours of practice in mindfulness meditation (MM) and loving-kindness and compassion meditation (LKCM) are selected. The outcomes are the neuroimaging brain correlates of MM and LKCM and the assessments of long-term meditation practices on behavioral, neural, and biological measures as compared to nonmeditator older controls from the Age-Well randomized controlled trial. RESULTS Recruitment and data collection began in late 2016 and will be completed by late 2019. DISCUSSION Results are expected to foster the understanding of the effects of meditation expertise on aging and of the mechanisms of action underlying the meditation intervention in the Age-Well randomized controlled trial. These finding will contribute to the design of meditation-based prevention randomized controlled trials for the aged population and to the exploration of the possible long-time developmental trajectory of meditation training.
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Affiliation(s)
- Antoine Lutz
- Lyon Neuroscience Research Center INSERM U1028, CNRS UMR5292, Lyon University, Lyon, France
| | - Olga M. Klimecki
- Swiss Center for Affective Sciences, Department of Medicine and Department of Psychology, University of Geneva, Geneva, Switzerland
| | - Fabienne Collette
- GIGA-CRC, In Vivo Imaging, Université de Liège, Liège, Belgium
- Belgian National Fund for Scientific Research (F.R.S.-FNRS), Bruxelles, Belgium
| | - Géraldine Poisnel
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1237, GIP Cyceron, Caen, France
| | - Eider Arenaza-Urquijo
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1237, GIP Cyceron, Caen, France
| | | | - Vincent De La Sayette
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1077, GIP Cyceron, Caen, France
- CHU Caen-Normandie, Department of Clinical Research, Caen, France
| | - Géraldine Rauchs
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1077, GIP Cyceron, Caen, France
| | - Eric Salmon
- GIGA-CRC, In Vivo Imaging, Université de Liège, Liège, Belgium
- Belgian National Fund for Scientific Research (F.R.S.-FNRS), Bruxelles, Belgium
| | | | - Eric Frison
- EUCLID/F-CRIN Clinical Trials Platform, University of Bordeaux, INSERM, Bordeaux Population Health Center, Bordeaux, France
- CHU Bordeaux, F-33000 Bordeaux, France
| | - Denis Vivien
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1237, GIP Cyceron, Caen, France
- CHU Caen-Normandie, Department of Clinical Research, Caen, France
| | - Gaël Chételat
- Université Normandie, Inserm, Université de Caen-Normandie, Inserm UMR-S U1237, GIP Cyceron, Caen, France
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Mindfulness Meditation Is Related to Long-Lasting Changes in Hippocampal Functional Topology during Resting State: A Magnetoencephalography Study. Neural Plast 2018; 2018:5340717. [PMID: 30662457 PMCID: PMC6312586 DOI: 10.1155/2018/5340717] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/10/2018] [Accepted: 10/23/2018] [Indexed: 12/13/2022] Open
Abstract
It has been suggested that the practice of meditation is associated to neuroplasticity phenomena, reducing age-related brain degeneration and improving cognitive functions. Neuroimaging studies have shown that the brain connectivity changes in meditators. In the present work, we aim to describe the possible long-term effects of meditation on the brain networks. To this aim, we used magnetoencephalography to study functional resting-state brain networks in Vipassana meditators. We observed topological modifications in the brain network in meditators compared to controls. More specifically, in the theta band, the meditators showed statistically significant (p corrected = 0.009) higher degree (a centrality index that represents the number of connections incident upon a given node) in the right hippocampus as compared to controls. Taking into account the role of the hippocampus in memory processes, and in the pathophysiology of Alzheimer's disease, meditation might have a potential role in a panel of preventive strategies.
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The Age-Well randomized controlled trial of the Medit-Ageing European project: Effect of meditation or foreign language training on brain and mental health in older adults. ALZHEIMERS & DEMENTIA-TRANSLATIONAL RESEARCH & CLINICAL INTERVENTIONS 2018; 4:714-723. [PMID: 30581977 PMCID: PMC6296161 DOI: 10.1016/j.trci.2018.10.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Introduction The Age-Well clinical trial is an ongoing monocentric, randomized, controlled trial aiming to assess an 18-month preventive meditation-based intervention directly targeting the attentional and emotional dimensions of aging to promote mental health and well-being in elderly people. Methods One hundred thirty-seven cognitively unimpaired older adults are randomized to either an 18-month meditation-based intervention, a structurally matched foreign language training, or a passive control arm. The impact of the intervention and underlying mechanisms are assessed with detailed cognitive, behavioral, biological, neuroimaging and sleep examinations. Results Recruitment began in late 2016 and ended in May 2018. The interventions are ongoing and will be completed by early 2020. Discussion This is the first trial addressing the emotional and cognitive dimension of aging with a long-term nonpharmacological approach and using comprehensive assessments to investigate the mechanisms. Results are expected to foster the development of preventive strategies reducing the negative impact of mental conditions and disorders. Meditation or language training could improve mental health and well-being in aging. Age-Well is a randomized controlled trial targeting mental health in aging. Age-Well includes 18-month meditation and foreign language training in 137 elderly. Age-Well interventions are expected to positively impact brain structure and function.
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Sleep and mindfulness meditation as they relate to false memory. PSYCHOLOGICAL RESEARCH 2018; 84:1084-1111. [PMID: 30244286 DOI: 10.1007/s00426-018-1098-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 09/17/2018] [Indexed: 12/24/2022]
Abstract
By a systematic analysis of the current literature, we compare two states of sleep and meditation in terms of their role in the formation or suppression of Deese-Roediger-McDermott (DRM) false memory. We aim to suggest that the occurrence of false memory under these two states is a result of reinforcing some abilities and changes in cognitive systems which can ultimately improve some aspects of cognitive functions. In our analogy, we propose that: (1) both sleep and meditation may improve source monitoring ability whose failure is one of the most important mechanisms in producing false memories, and (2) despite improvement in source monitoring ability, adaptive cognitive processes, as mechanisms which are common in sleep and meditation, can still produce false memories. In conclusion, we propose that in spite of their contribution to false memory through adaptive processes, the beneficial role of sleep and meditation in cognition may be more prominent than their harmful role.
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Russell-Williams J, Jaroudi W, Perich T, Hoscheidt S, El Haj M, Moustafa AA. Mindfulness and meditation: treating cognitive impairment and reducing stress in dementia. Rev Neurosci 2018; 29:791-804. [DOI: 10.1515/revneuro-2017-0066] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 12/08/2017] [Indexed: 01/22/2023]
Abstract
Abstract
This study investigates the relationship between mindfulness, meditation, cognition and stress in people with Alzheimer’s disease (AD), dementia, mild cognitive impairment and subjective cognitive decline. Accordingly, we explore how the use of meditation as a behavioural intervention can reduce stress and enhance cognition, which in turn ameliorates some dementia symptoms. A narrative review of the literature was conducted with any studies using meditation as an intervention for dementia or dementia-related memory conditions meeting inclusion criteria. Studies where moving meditation was the main intervention were excluded due to the possible confounding of exercise. Ten papers were identified and reviewed. There was a broad use of measures across all studies, with cognitive assessment, quality of life and perceived stress being the most common. Three studies used functional magnetic resonance imaging to measure functional changes to brain regions during meditation. The interventions fell into the following three categories: mindfulness, most commonly mindfulness-based stress reduction (six studies); Kirtan Kriya meditation (three studies); and mindfulness-based Alzheimer’s stimulation (one study). Three of these studies were randomised controlled trials. All studies reported significant findings or trends towards significance in a broad range of measures, including a reduction of cognitive decline, reduction in perceived stress, increase in quality of life, as well as increases in functional connectivity, percent volume brain change and cerebral blood flow in areas of the cortex. Limitations and directions for future studies on meditation-based treatment for AD and stress management are suggested.
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Affiliation(s)
- Jesse Russell-Williams
- School of Social Sciences and Psychology , Western Sydney University , Sydney 2751, New South Wales , Australia
| | - Wafa Jaroudi
- School of Social Sciences and Psychology , Western Sydney University , Sydney 2751, New South Wales , Australia
| | - Tania Perich
- School of Social Sciences and Psychology , Western Sydney University , Sydney 2751, New South Wales , Australia
- School of Psychiatry , University of New South Wales , Sydney 2751, New South Wales , Australia
| | - Siobhan Hoscheidt
- Gerontology and Geriatric Medicine, Wake Forest School of Medicine , Winston-Salem 27157, NC , USA
| | - Mohamad El Haj
- University of Lille, CNRS, CHU Lille, UMR 9193–SCALab–Sciences Cognitive Sciences Affectives , F-59000 Lille , France
| | - Ahmed A. Moustafa
- School of Social Sciences and Psychology , Western Sydney University , Sydney 2751, New South Wales , Australia
- Marcs Institute for Brain and Behaviour , Western Sydney University , Sydney 2751, New South Wales , Australia
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Innes KE, Selfe TK, Khalsa DS, Kandati S. Meditation and Music Improve Memory and Cognitive Function in Adults with Subjective Cognitive Decline: A Pilot Randomized Controlled Trial. J Alzheimers Dis 2018; 56:899-916. [PMID: 28106552 DOI: 10.3233/jad-160867] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND While effective therapies for preventing or slowing cognitive decline in at-risk populations remain elusive, evidence suggests mind-body interventions may hold promise. OBJECTIVES In this study, we assessed the effects of Kirtan Kriya meditation (KK) and music listening (ML) on cognitive outcomes in adults experiencing subjective cognitive decline (SCD), a strong predictor of Alzheimer's disease. METHODS Sixty participants with SCD were randomized to a KK or ML program and asked to practice 12 minutes/day for 3 months, then at their discretion for the ensuing 3 months. At baseline, 3 months, and 6 months we measured memory and cognitive functioning [Memory Functioning Questionnaire (MFQ), Trail-making Test (TMT-A/B), and Digit-Symbol Substitution Test (DSST)]. RESULTS The 6-month study was completed by 53 participants (88%). Participants performed an average of 93% (91% KK, 94% ML) of sessions in the first 3 months, and 71% (68% KK, 74% ML) during the 3-month, practice-optional, follow-up period. Both groups showed marked and significant improvements at 3 months in memory and cognitive performance (MFQ, DSST, TMT-A/B; p's≤0.04). At 6 months, overall gains were maintained or improved (p's≤0.006), with effect sizes ranging from medium (DSST, ML group) to large (DSST, KK group; TMT-A/B, MFQ). Changes were unrelated to treatment expectancies and did not differ by age, gender, baseline cognition scores, or other factors. CONCLUSIONS Findings of this preliminary randomized controlled trial suggest practice of meditation or ML can significantly enhance both subjective memory function and objective cognitive performance in adults with SCD, and may offer promise for improving outcomes in this population.
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Affiliation(s)
- Kim E Innes
- Department of Epidemiology, West Virginia University School of Public Health, Morgantown, WV, USA.,Center for the Study of Complementary and Alternative Therapies, University of Virginia Health System, Charlottesville, VA, USA
| | - Terry Kit Selfe
- Department of Epidemiology, West Virginia University School of Public Health, Morgantown, WV, USA.,Center for the Study of Complementary and Alternative Therapies, University of Virginia Health System, Charlottesville, VA, USA
| | - Dharma Singh Khalsa
- Department of Internal Medicine and Integrative Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.,Alzheimer's Research and Prevention Foundation, Tucson, AZ, USA
| | - Sahiti Kandati
- Department of Epidemiology, West Virginia University School of Public Health, Morgantown, WV, USA
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Sharma K, Davis T, Coulthard E. Enhancing attention in neurodegenerative diseases: current therapies and future directions. Transl Neurosci 2016; 7:98-109. [PMID: 28123829 PMCID: PMC5234525 DOI: 10.1515/tnsci-2016-0016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 07/17/2016] [Indexed: 01/04/2023] Open
Abstract
We all experience at least occasional lapses in attention but in some neurological conditions, loss of attention is pervasive and debilitating. Treating deficits in attention first requires an understanding of the neurobiology of attention, which we now understand to be a set of different cognitive processes. Cholinesterase inhibitors are already established as effective attentional enhancers used in the treatment of certain dementias. Other stimulant agents such as modafanil, amphetamine and methylphenidate have demonstrated limited success in healthy individuals where attention is already optimal and clinical trials in patients with neurological disease are sparse. Dietary and lifestyle changes are gaining increasing prominence, as are experimental treatments such as deep brain stimulation and transcranial magnetic stimulation. As the therapeutic arsenal widens, clinicians will be able to match specific treatments to selective deficits in attention, giving patients a tailored management plan. Here we review common diseases that impair attention and emphasise how an understanding of attentional processing within the brain might lead to improved therapeutic strategies.
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Affiliation(s)
- Kanchan Sharma
- ReMemBr group (Research in Memory, the Brain and dementia) School of Clinical Sciences, University of Bristol Level 1, Learning and Research Southmead Hospital, Bristol BS10 5NB, United Kingdom
| | - Thomas Davis
- ReMemBr group (Research in Memory, the Brain and dementia) School of Clinical Sciences, University of Bristol Level 1, Learning and Research Southmead Hospital, Bristol BS10 5NB, United Kingdom
| | - Elizabeth Coulthard
- ReMemBr group (Research in Memory, the Brain and dementia) School of Clinical Sciences, University of Bristol Level 1, Learning and Research Southmead Hospital, Bristol BS10 5NB, United Kingdom
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Tian X, Wang J, Zhu J, Fan YH, Meng WH, Fan R, Zhao QC. 1,5-O-Dicaffeoyl-quinic Acid as a Novel Potential NMDA Receptor Inhibitor from Traditional Chinese Medicine Database by Virtual Screening. CHINESE HERBAL MEDICINES 2016. [DOI: 10.1016/s1674-6384(16)60064-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Wong WP, Hassed C, Chambers R, Coles J. The Effects of Mindfulness on Persons with Mild Cognitive Impairment: Protocol for a Mixed-Methods Longitudinal Study. Front Aging Neurosci 2016; 8:156. [PMID: 27445799 PMCID: PMC4923201 DOI: 10.3389/fnagi.2016.00156] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 06/14/2016] [Indexed: 01/07/2023] Open
Abstract
Introduction: Mild cognitive impairment (MCI) not only negatively impacts upon a person's life, but it is also seen as an intermediate stage on the progression to Alzheimer's Disease (AD), and therefore warrants early intervention. However, there is currently no effective pharmacological treatment approved for MCI. There is a paucity of evidence that non-pharmacological interventions such as cognitive training could result in improvements in the daily activities functioning of persons with MCI. Growing evidence has shown that mindfulness meditation increases gray matter volume and concentration in brain regions such as the hippocampus and prefrontal cortex, strengthens brain functional connectivity, and enhances psychological well-being which could be beneficial to counteract the memory and cognitive decline of MCI. Aims: We aim to quantitatively investigate whether mindfulness practice can improve the cognitive function, psychological health, mindfulness and functional abilities in activities of daily living of the MCI participants over time; the relationship between the amount of mindfulness practice and degree of improvement in these health outcomes; and the differential effects and interactions of both formal and informal mindfulness practices. We will also qualitatively address the issues about the MCI participants' and familiar support persons' engagement with the program, the nature of group interactions, their program experience, their perceived effects and expectations of mindfulness practice, and the challenges encountered in practicing mindfulness. Methods: Our study is one of the first mixed-methods longitudinal studies with a 1-year follow-up using a pre- and post-intervention design. It involves the MCI participants and their familiar support person in a customized 8-week group-based mindfulness training program. The outcome measures will use the Montreal Cognitive Assessment, Depression Anxiety Stress Scales, Freiburg Mindfulness Inventory and Bayer Activities of Daily Living Scale. The qualitative methods will include participant observation during the program and semi-structured interviews at post-intervention and 1-year follow-up. Significance: This customized MCI group mindfulness training program presents as a promising and feasible non-pharmacological therapeutic intervention option for MCI and a possible preventive strategy for Alzheimer's disease. This study has been registered in the Australian New Zealand Clinical Trials Registry (ANZCTR) (URL: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=366695) and allocated the ACTRN: ACTRN12614000820606.
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Affiliation(s)
- Wee Ping Wong
- Department of General Practice, School of Primary Health Care, Monash University Melbourne, VIC, Australia
| | - Craig Hassed
- Department of General Practice, School of Primary Health Care, Monash UniversityMelbourne, VIC, Australia; Mental Health Programs, Campus Community Division, Monash UniversityMelbourne, VIC, Australia
| | - Richard Chambers
- Mental Health Programs, Campus Community Division, Monash University Melbourne, VIC, Australia
| | - Jan Coles
- Department of General Practice, School of Primary Health Care, Monash University Melbourne, VIC, Australia
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Deo G, Kumar IR, Srinivasan TM, Kushwah KK. Cumulative effect of short-term and long-term meditation practice in men and women on psychophysiological parameters of electrophotonic imaging: a cross-sectional study. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2015; 13:73-82. [PMID: 26540228 DOI: 10.1515/jcim-2015-0050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 09/22/2015] [Indexed: 11/15/2022]
Abstract
BACKGROUND Anapanasati is one of the meditation techniques discussed in Buddhism. In this meditation, one focuses one's attention on bodily sensations caused by incoming and outgoing breath. This study aims to track the cumulative effect of long-term meditators (LTM) and short-term meditators (STM) using electrophotonic imaging (EPI). METHODS To execute the current study, 432 subjects (264 men and 168 women with mean age of 34.36±6.83) were recruited from two meditation centers. LTM had practiced for more than 60 months (mean of months 111±47.20, hoursperday 1.71±1.20). STM had practiced meditation from 6 months to less than 60 months (mean of months 37.17±19.44, hoursperday 2.14±4.99). A cross-sectional research design was applied and data was collected using EPI. Scatter plot and Fisher discriminant model were also used for statistical presentation of values and interdependency of variables with length of practice between groups. RESULTS In both LTM and STM, lower values of stress (activation coefficient) were found in woman meditators as compared to men. In both groups, highly significant gender-related differences were observed in integral area parameter, which measures the overall health of an individual. Integral entropy (index of disorderliness of subtle energy in the body) was fluctuating in both groups in both directions for both genders. It was increasing in LTM group and decreasing in STM group with increasing length of practice. CONCLUSIONS Women of LTM and STM demonstrated lesser stress than men. Both groups showed cumulative health-related improvement. Moreover, in gender-related analysis woman meditators exhibited more positive improvement in EPI parameters than men.
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Integrative Therapies for Cancer Survivors. TOPICS IN GERIATRIC REHABILITATION 2015. [DOI: 10.1097/tgr.0000000000000080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Rabin ML, Stevens-Haas C, Havrilla E, Rosenstein A, Toffey B, Devi T, Earnhardt MC, Kurlan R. Complementary Therapies for Parkinson's Disease: What's Promoted, Rationale, Potential Risks and Benefits. Mov Disord Clin Pract 2015; 2:205-212. [PMID: 30363487 DOI: 10.1002/mdc3.12170] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 02/27/2015] [Accepted: 03/02/2015] [Indexed: 12/13/2022] Open
Abstract
Background Nearly half of all patients with Parkinson's disease (PD) utilize some form of complementary therapy often identified on the Internet and frequently not reported to their physicians. Treating physicians are sometimes unaware of such treatments, including their rationale, mechanisms, potential efficacy, and potential adverse effects. Methods Methods for this study included systematic Internet search of products recommended for PD, medical literature review to determine scientific rationale, any evidence of efficacy, and potential risks. Results A large number of complementary therapies are recommended for patients with PD, generally falling into the following categories: dietary and nutritional; chelation; and physical. Most have reasonable justifications based on mechanism of action and current theories on causes of neurodegeneration in PD, but few have documented evidence of benefit. Fortunately, most have few risks and side effects, although some are very expensive. The protein redistribution diet has substantial evidence of symptomatic benefit. Some antioxidative or -inflammatory supplements, aerobic exercise, Tai chi, and dance and music therapy have preliminary evidence of symptomatic benefit or potential neuroprotective effects, but more research is needed to establish efficacy. Conclusions Patients with PD are faced with many recommendations for complementary therapies. Physicians should know about these in order to have informed discussions with their patients. Some deserve further study.
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Affiliation(s)
- Marcie L Rabin
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | - Claire Stevens-Haas
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | - Emilyrose Havrilla
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | - Adam Rosenstein
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | - Brittany Toffey
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | - Tanvi Devi
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
| | | | - Roger Kurlan
- Atlantic Neuroscience Institute Overlook Medical Center Summit New Jersey USA
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Quintana Hernández DJ, Miró Barrachina MT, Ibáñez Fernández I, Santana del Pino A, Rojas Hernández J, Rodríguez García J, Quintana Montesdeoca MDP. [Mindfulness-based stimulation in advanced Alzheimer's disease: A comparative, non-inferiority, clinical pilot study]. Rev Esp Geriatr Gerontol 2015; 50:168-73. [PMID: 25796322 DOI: 10.1016/j.regg.2014.11.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 11/11/2014] [Accepted: 11/12/2014] [Indexed: 11/18/2022]
Abstract
INTRODUCTION A longitudinal study was conducted in order to analyze the feasibility, safety, and effects of the practice of mindfulness, relaxation and cognitive stimulation on the evolution of Alzheimer's disease, with the aim of testing the equivalence of these interventions. MATERIAL AND METHODS There were a total of 168 participants with probable Alzheimer's disease (AD) treated with donepezil. In the present article, the 21 participants with advanced AD who completed a follow-up period of 24 months are presented. The participants were grouped into three experimental groups (mindfulness, relaxation, and cognitive stimulation) and one control group. Each group carried out three weekly sessions with bi-annual follow-up measurements (cognition: CAMCOG and MMSE; functionality: RDRS; psychopathology: NPI). Non-parametric analyses were performed. RESULTS The cognitive function and functionality scores showed no significant differences between the groups. However, the scores in cognitive function of the mindfulness group and the cognitive stimulation group did not decrease in an intra-group analysis. In NPI, there were significant differences between the mindfulness group and the control group by the end of the study (P<.017). CONCLUSION The data showed that the treatment with donepezil in combination with mindfulness or cognitive stimulation presented a better clinical evolution than the pharmacological treatment alone or combined with relaxation. These data suggest that these therapeutic alternatives should be investigated further, and that the non-pharmacological treatments should be recommended in clinical practice in order to control the evolution of AD in the long term. In order to confirm these findings, a larger study is necessary.
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Affiliation(s)
- Domingo Jesús Quintana Hernández
- ISCAN Servicios Integrales, Las Palmas de Gran Canaria, España; Asociación Canaria para el desarrollo de la Salud a través de la Atención, Las Palmas de Gran Canaria, España; Grupo de Investigación de Mindfulness y Salud, Universidad de La Laguna, Tenerife, España.
| | - María Teresa Miró Barrachina
- Grupo de Investigación de Mindfulness y Salud, Universidad de La Laguna, Tenerife, España; Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Universidad de La Laguna, Tenerife, España
| | - Ignacio Ibáñez Fernández
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Universidad de La Laguna, Tenerife, España
| | - Angelo Santana del Pino
- Departamento de Matemáticas, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, España
| | - Jaime Rojas Hernández
- Asociación Canaria para el desarrollo de la Salud a través de la Atención, Las Palmas de Gran Canaria, España
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Luders E, Thompson PM, Kurth F. Larger hippocampal dimensions in meditation practitioners: differential effects in women and men. Front Psychol 2015; 6:186. [PMID: 25798115 PMCID: PMC4351565 DOI: 10.3389/fpsyg.2015.00186] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 02/05/2015] [Indexed: 01/28/2023] Open
Abstract
On average, the human hippocampus shows structural differences between meditators and non-meditators as well as between men and women. However, there is a lack of research exploring possible sex effects on hippocampal anatomy in the framework of meditation. Thus, we obtained high-resolution magnetic resonance imaging data from 30 long-term meditation practitioners (15 men/15 women) and 30 well-matched control subjects (15 men/15 women) to assess if hippocampus-specific effects manifest differently in male and female brains. Hippocampal dimensions were enlarged both in male and in female meditators when compared to sex- and age-matched controls. However, meditation effects differed between men and women in magnitude, laterality, and location on the hippocampal surface. Such sex-divergent findings may be due to genetic (innate) or acquired differences between male and female brains in the areas involved in meditation and/or suggest that male and female hippocampi are differently receptive to mindfulness practices.
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Affiliation(s)
- Eileen Luders
- Department of Neurology, David Geffen School of Medicine, University of California at Los Angeles , Los Angeles, CA, USA
| | - Paul M Thompson
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California , Los Angeles, CA, USA
| | - Florian Kurth
- Department of Neurology, David Geffen School of Medicine, University of California at Los Angeles , Los Angeles, CA, USA
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Luders E, Cherbuin N, Kurth F. Forever Young(er): potential age-defying effects of long-term meditation on gray matter atrophy. Front Psychol 2015; 5:1551. [PMID: 25653628 PMCID: PMC4300906 DOI: 10.3389/fpsyg.2014.01551] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 12/15/2014] [Indexed: 01/23/2023] Open
Abstract
While overall life expectancy has been increasing, the human brain still begins deteriorating after the first two decades of life and continues degrading further with increasing age. Thus, techniques that diminish the negative impact of aging on the brain are desirable. Existing research, although scarce, suggests meditation to be an attractive candidate in the quest for an accessible and inexpensive, efficacious remedy. Here, we examined the link between age and cerebral gray matter re-analyzing a large sample (n = 100) of long-term meditators and control subjects aged between 24 and 77 years. When correlating global and local gray matter with age, we detected negative correlations within both controls and meditators, suggesting a decline over time. However, the slopes of the regression lines were steeper and the correlation coefficients were stronger in controls than in meditators. Moreover, the age-affected brain regions were much more extended in controls than in meditators, with significant group-by-age interactions in numerous clusters throughout the brain. Altogether, these findings seem to suggest less age-related gray matter atrophy in long-term meditation practitioners.
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Affiliation(s)
- Eileen Luders
- Department of Neurology, School of Medicine, University of California, Los Angeles Los Angeles, CA, USA
| | - Nicolas Cherbuin
- Centre for Research on Ageing Health and Wellbeing, Australian National University Canberra, ACT, Australia
| | - Florian Kurth
- Department of Neurology, School of Medicine, University of California, Los Angeles Los Angeles, CA, USA
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Han JY, Han SH. Primary prevention of Alzheimer's disease: is it an attainable goal? J Korean Med Sci 2014; 29:886-92. [PMID: 25045219 PMCID: PMC4101775 DOI: 10.3346/jkms.2014.29.7.886] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 05/13/2014] [Indexed: 01/21/2023] Open
Abstract
Alzheimer's disease (AD) is the leading cause of dementia, and the most prevalent neurodegenerative disease in the elderly. The prevalence of AD is predicted to rise as life expectancy grows across populations. The exact cause of this devastating disease is still unknown; however, it is an aging-related multi-factorial disorder, and growing evidence supports the contribution of modifiable environmental factors to unmodifiable factors such as gene and ageing itself. The recent advancement of methodologies and techniques for early diagnosis of AD facilitates the investigation of strategies to reduce the risk for AD progression in the earliest stages of the disease. Pharmacological attempts at curing, halting or modifying it have, by and large, been unsuccessful, and no breakthrough is seen in the near future. However, a lot of elements that seem to contribute to the disease such as risk factors have been identified, mainly from epidemiological and basic research studies. Many of these are amenable to lifestyle modification. Therefore, prevention in the preclinical stage is likely the most effective way to decrease the incidence of this age-associated dreadful neurodegenerative condition, and its associated burden for individuals and society. We provide an overview of modifiable risk factors for AD along with the supporting evidence.
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Affiliation(s)
- Jee-Young Han
- Department of Neurology, Seoul National University Hospital, Seoul, Korea
| | - Seol-Heui Han
- Department of Neurology, Konkuk University School of Medicine, Seoul, Korea
- Center for Geriatric Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul, Korea
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Mishra J, Gazzaley A. Harnessing the neuroplastic potential of the human brain & the future of cognitive rehabilitation. Front Hum Neurosci 2014; 8:218. [PMID: 24782745 PMCID: PMC3990041 DOI: 10.3389/fnhum.2014.00218] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Accepted: 03/27/2014] [Indexed: 01/03/2023] Open
Affiliation(s)
- Jyoti Mishra
- Department of Neurology, Physiology and Psychiatry, University of California San Francisco, San Francisco, CA, USA
| | - Adam Gazzaley
- Department of Neurology, Physiology and Psychiatry, University of California San Francisco, San Francisco, CA, USA
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Marciniak R, Sheardova K, Cermáková P, Hudeček D, Sumec R, Hort J. Effect of meditation on cognitive functions in context of aging and neurodegenerative diseases. Front Behav Neurosci 2014; 8:17. [PMID: 24478663 PMCID: PMC3903052 DOI: 10.3389/fnbeh.2014.00017] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 01/11/2014] [Indexed: 12/31/2022] Open
Abstract
Effect of different meditation practices on various aspects of mental and physical health is receiving growing attention. The present paper reviews evidence on the effects of several mediation practices on cognitive functions in the context of aging and neurodegenerative diseases. The effect of meditation in this area is still poorly explored. Seven studies were detected through the databases search, which explores the effect of meditation on attention, memory, executive functions, and other miscellaneous measures of cognition in a sample of older people and people suffering from neurodegenerative diseases. Overall, reviewed studies suggested a positive effect of meditation techniques, particularly in the area of attention, as well as memory, verbal fluency, and cognitive flexibility. These findings are discussed in the context of MRI studies suggesting structural correlates of the effects. Meditation can be a potentially suitable non-pharmacological intervention aimed at the prevention of cognitive decline in the elderly. However, the conclusions of these studies are limited by their methodological flaws and differences of various types of meditation techniques. Further research in this direction could help to verify the validity of the findings and clarify the problematic aspects.
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Affiliation(s)
- Rafał Marciniak
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Katerina Sheardova
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Pavla Cermáková
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic ; Alzheimer's Disease Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet , Stockholm , Sweden
| | - Daniel Hudeček
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Rastislav Sumec
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Jakub Hort
- International Clinical Research Center, St. Anne's University Hospital Brno , Brno , Czech Republic ; Memory Disorders Clinic, Department of Neurology, 2nd Faculty of Medicine, Charles University in Prague and University Hospital Motol , Prague , Czech Republic
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