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Wang Z, Xu X, Yang X, Wang SS, Zhou Y, Li Y. Effects of multicomponent exercise on cognitive function in persons with mild cognitive impairment: A systematic review and meta-analysis. Int J Nurs Stud 2024; 158:104843. [PMID: 39116586 DOI: 10.1016/j.ijnurstu.2024.104843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 06/05/2024] [Accepted: 06/11/2024] [Indexed: 08/10/2024]
Abstract
BACKGROUND Multicomponent exercise has the potential to improve cognitive function in people with mild cognitive impairment. However, the effects of multicomponent exercise on specific cognitive subdomains in mild cognitive impairment and the optimal combination of exercise components remain unclear. OBJECTIVE This systematic review aimed to (a) investigate the effects of multicomponent exercise on different cognitive subdomains in people with mild cognitive impairment and (b) investigate the effects of different combinations of multicomponent exercise on global cognition in people with mild cognitive impairment. DESIGN A systematic review and meta-analysis. METHODS Six electronic databases, including PubMed, Medline, EMBASE, Web of Science, Cochrane Library, and CINAHL were systematically searched from inception to January 1st, 2023. Randomized controlled trials assessing the effect of multicomponent exercise interventions on cognitive function in people with mild cognitive impairment were included. The risk of bias was assessed using the Cochrane collaborative bias assessment tool. A random-effects model was used to calculate standardized mean difference. Subgroup analyses, meta-regression, and sensitive analysis were performed. If a meta-analysis was not feasible, studies were synthesized narratively. RESULTS Twenty studies were identified for systematic review and meta-analysis. Multicomponent exercise significantly improved global cognition [SMD = 1.04; 95 % confidence interval (CI): 0.53, 1.55], cognitive flexibility (SMD = -1.04; 95 % CI: -1.81, -0.27), processing speed (SMD = 0.43; 95 % CI: 0.04, 0.82), verbal fluency (SMD = 0.38; 95 % CI: 0.13, 0.63), attention (SMD = -0.90; 95 % CI: -1.68, -0.12) and memory (SMD = 0.36; 95 % CI: 0.04, 0.69) in mild cognitive impairment. The multicomponent exercise including cardiovascular (exercise that promotes cardiovascular health, such as endurance training or aerobic exercise) and motor (exercises that improve physical abilities, such as balance, coordination, agility, flexibility, etc.) components positively affected global cognition in people with mild cognitive impairment (SMD = 1.06; 95 % CI: 0.55, 1.57). CONCLUSIONS The findings of this study suggest that multicomponent exercise has a positive impact on various cognitive domains, including global cognition, cognitive flexibility, processing speed, verbal fluency, attention and memory in mild cognitive impairment. Specifically, the combination of exercises including cardiovascular and motor components was found to be effective in improving global cognition. However, further research is needed to investigate the optimal frequency and intensity of the multicomponent exercise intervention, and more detail about exercise combinations of the motor component (not classified in this study) for individuals with mild cognitive impairment. REGISTRATION The protocol was registered on PROSPERO (CRD42023400302).
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Affiliation(s)
- Zihan Wang
- School of Nursing, Hebei Medical University, Shijiazhuang, Hebei, China.
| | - Xinyi Xu
- School of Nursing, Hebei Medical University, Shijiazhuang, Hebei, China.
| | - Xinxin Yang
- School of Nursing, Hebei Medical University, Shijiazhuang, Hebei, China.
| | - Shan Shan Wang
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Yi Zhou
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
| | - Yan Li
- School of Nursing, Hebei Medical University, Shijiazhuang, Hebei, China; Neuroscience Research Center, Hebei Medical University, Shijiazhuang, Hebei, China; Hebei Key Laboratory of Neurodegenerative Disease Mechanism, Shijiazhuang, Hebei, China.
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Ramadhana DR, Putra RP, Sibarani MA, Sulistiawati S, Sari DR, Rejeki PS, Herawati L, Argarini R. Short-term multicomponent exercise training improves executive function in postmenopausal women. PLoS One 2024; 19:e0307812. [PMID: 39141601 PMCID: PMC11324113 DOI: 10.1371/journal.pone.0307812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 07/11/2024] [Indexed: 08/16/2024] Open
Abstract
Declined cognitive function is commonly complained during the menopausal transition and continues afterward. Combining different exercises potentially leads to greater improvements in cognitive function, however, evidence of the benefits that accrue with multicomponent exercise training, specifically for postmenopausal women is limited. Therefore, this study aimed to investigate the effects of short-term multicomponent exercise training programs on executive function in postmenopausal women. Thirty women (59.8 ± 5.2 years), who were at least 12 months post menopause were allocated into a control (CON) group and an exercise (EX) training group. The EX group underwent a 2-week (five times/week) multicomponent exercise program comprising aerobic, strength, flexibility, and balance exercises for 40-60 min. Executive function was assessed by using the Stroop test and global cognitive function was assessed using the Mini-Mental State Examination (MMSE) at baseline (pre) and after 2 weeks (post) of exercise. The EX group showed improved performance in the Stroop test, with faster inhibition reaction time (ES (g) = 0.76; p = 0.039) and fewer errors across all tasks (color naming: g = 0.8, p = 0.032; word reading: g = 0.88, p = 0.019; inhibition: g = 0.99, p = 0.009; switching: g = 0.93, p = 0.012) following exercise intervention. Additionally, statistical analysis of the MMSE score showed a significant improvement (g = 1.27; p = 0.001). In conclusion, our findings suggest that a short-term multicomponent exercise program improves selective tasks of executive function in postmenopausal women along with global cognitive function. Trial registration ISRCTN13086152.
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Affiliation(s)
- Dani Rahmat Ramadhana
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
| | - Rizki Prayuda Putra
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
| | - Michelle Abigail Sibarani
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
| | - Sulistiawati Sulistiawati
- Faculty of Medicine, Department of Public Health and Preventive Medicine, Airlangga University, Surabaya, Indonesia
| | - Dewi Ratna Sari
- Faculty of Medicine, Department of Anatomy, Histology and Pharmacology, Airlangga University, Surabaya, Indonesia
| | - Purwo Sri Rejeki
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Undergraduate Medical Programme, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Department of Medical Physiology and Biochemistry, Airlangga University, Surabaya, Indonesia
| | - Lilik Herawati
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Undergraduate Medical Programme, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Department of Medical Physiology and Biochemistry, Airlangga University, Surabaya, Indonesia
| | - Raden Argarini
- Faculty of Medicine, Master Degree on Sport, Exercise and Health Sciences, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Undergraduate Medical Programme, Airlangga University, Surabaya, Indonesia
- Faculty of Medicine, Department of Medical Physiology and Biochemistry, Airlangga University, Surabaya, Indonesia
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Zhang J, Tam WWS, Hounsri K, Kusuyama J, Wu VX. Effectiveness of Combined Aerobic and Resistance Exercise on Cognition, Metabolic Health, Physical Function, and Health-related Quality of Life in Middle-aged and Older Adults With Type 2 Diabetes Mellitus: A Systematic Review and Meta-analysis. Arch Phys Med Rehabil 2024; 105:1585-1599. [PMID: 37875170 DOI: 10.1016/j.apmr.2023.10.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/02/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
OBJECTIVES To evaluate the effectiveness of combined aerobic and resistance exercise on cognition, metabolic health, physical function, and health-related quality of life (HRQoL) in middle-aged and older adults with type 2 diabetes mellitus (T2DM). DATA SOURCE AND STUDY SELECTION Systematic search of CINAHL, Cochrane, EMBASE, Scopus, PubMed, ProQuest Dissertation and Thesis, PsycINFO, Web of Science databases, and gray literature from Google Scholar. Pertinent randomized controlled trials (RCTs) were selected. The Protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO CRD42023387336). DATA EXTRACTION The risk of bias was evaluated using the Cochrane Risk of Bias tool by 2 reviewers independently. Outcome data were extracted in a fixed-effect model if heterogeneity test were not significant and I2≤50%; otherwise, the random-effects model was used. DATA SYNTHESIS Sixteen studies with 2426 participants were included in this review. Combined aerobic and resistance exercise had significant positive effects on cognition (SMD=0.34, 95% CI: 0.13 to 0.55), metabolic health on HbA1c (SMD=-0.35, 95% CI: -0.48 to -0.22) and lipid profile (total cholesterol SMD=-0.20, 95% CI: -0.34 to -0.07; low-density lipoprotein SMD=-0.19, 95% CI: -0.33 to -0.05; high-density lipoprotein SMD=0.25, 95% CI: 0.12 to 0.39; and triglycerides SMD=-0.18, 95% CI: -0.31 to -0.04), physical function on aerobic oxygen uptake (SMD=0.58, 95% CI: 0.21 to 0.95) and body mass index (MD=-1.33, 95% CI: -1.84 to -0.82), and physical HRQoL (MD=4.17, 95% CI: 0.86 to 7.48). Our results showed that clinically important effects on cognition may occur in combining the low-moderate intensity of aerobic exercise and progressive intensity of resistance training, the total duration of the exercise needs to be at least 135 minutes per week, among which, resistance training should be at least 60 minutes. CONCLUSION Combined aerobic and resistance exercise effectively improves cognition, ameliorates metabolic health, enhances physical function, and increases physical HRQoL in middle-aged and older adults with T2DM. More RCTs and longitudinal follow-ups are required to provide future evidence of structured combined aerobic and resistance exercise on other domains of cognition.
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Affiliation(s)
- Jinghua Zhang
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Singapore
| | - Wilson Wai San Tam
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Singapore
| | - Kanokwan Hounsri
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Singapore
| | - Joji Kusuyama
- Graduate School of Medicine and Dentistry, Tokyo Medical and Dental University, Tokyo, Japan
| | - Vivien Xi Wu
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Singapore; NUSMED Healthy Longevity Translational Research Programme, National University of Singapore, Singapore.
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Pereira-Payo D, Denche-Zamorano Á, Mendoza-Muñoz M, Franco-García JM, Carlos-Vivas J, Pérez-Gómez J. Trends in Multicomponent Training Research in the Aged Population: A Bibliometric Analysis. Healthcare (Basel) 2024; 12:1493. [PMID: 39120196 PMCID: PMC11311504 DOI: 10.3390/healthcare12151493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/19/2024] [Accepted: 07/24/2024] [Indexed: 08/10/2024] Open
Abstract
The proportion of aged populations is increasing worldwide. Exercise has a palliating effect on some adverse implications of aging. Multicomponent training (MCT) is a recommended form of exercise for the aged population. The aims of this research were to (1) study the number of publications regarding MCT in the aged population following an exponential growth rate; (2) identify the journals, authors, and countries that stand out the most in this area; and (3) describe the most common themes and used keywords in this field. The analysis was performed through the traditional laws of bibliometrics, including, Price's, Lotka's, Bradford's, and Zipf's law. All documents published in journals indexed in the Web of Science (WoS) Core Collection from 2001 to November 2023 that met the inclusion criteria were included. The 485 documents included in this review revealed that the number of annual publications experienced an exponential growth phase, 15 journals with six or more publications formed the core journals on this topic, and the author Mikel Izquierdo and his collaborative network topped the lists of prominent and prolific co-authors. Spain was the leading country in number of publications. Various thematic lines and keywords regarding strength, sarcopenia, quality of life, falls, balance, dual-task exercise, and cognitive and physical functioning were identified. In conclusion, this work confirmed that research on this topic is going through an exponential growth phase and provided detailed information about the journals, authors, and countries involved in the subject, as well as the keywords most frequently used in the subject matter.
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Affiliation(s)
- Damián Pereira-Payo
- Health, Economy, Motricity and Education (HEME) Research Group, Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain; (D.P.-P.)
| | - Ángel Denche-Zamorano
- Promoting a Healthy Society Research Group (PHeSO), Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain
| | - María Mendoza-Muñoz
- Physical and Health Literacy and Health-Related Quality of Life (PHYQoL), Faculty of Sport Science, University of Extremadura, 10003 Cáceres, Spain
| | - Juan Manuel Franco-García
- Health, Economy, Motricity and Education (HEME) Research Group, Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain; (D.P.-P.)
| | - Jorge Carlos-Vivas
- Physical Activity for Education, Performance and Health (PAEPH) Research Group, Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain
| | - Jorge Pérez-Gómez
- Health, Economy, Motricity and Education (HEME) Research Group, Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain; (D.P.-P.)
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Castellote-Caballero Y, Carcelén Fraile MDC, Aibar-Almazán A, Afanador-Restrepo DF, González-Martín AM. Effect of combined physical-cognitive training on the functional and cognitive capacity of older people with mild cognitive impairment: a randomized controlled trial. BMC Med 2024; 22:281. [PMID: 38972988 PMCID: PMC11229192 DOI: 10.1186/s12916-024-03469-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/05/2024] [Indexed: 07/09/2024] Open
Abstract
BACKGROUND The increase in population aging highlights the growing prevalence of mild cognitive impairment, prompting the adoption of interventions that combine physical exercise and cognitive training to improve health and cognitive performance in older adults. The aim of this study was to analyze the efficacy of a combined program on physical and cognitive health in older people with cognitive impairment. METHODS A 12-week randomized controlled clinical trial involving 95 participants (aged 72.12 ± 4.25 years), 47 individuals participated in a control group (CG) that only underwent cognitive stimulation, while 48 individuals were in an experimental group (EG) that participated in a combined program. Balance was measured using the Tinetti scale, upper body strength was assessed with the arm curl test, lower body strength was evaluated with the 30-s chair stand test, flexibility was tested using the back scratch test and chair sit-and-reach test, physical function was measured with the Timed Up and Go test, cognitive function was assessed using the Mini Mental State Examination, cognitive impairment was evaluated with the Montreal Cognitive Assessment, verbal fluency was tested with the Isaac test, and executive functions were assessed using the Trail Making Test. RESULTS The results of the study show significant improvements in both physical and cognitive aspects, such as balance, gait, upper and lower body strength, flexibility, physical function, cognitive function, cognitive impairment, verbal fluency, and executive functions in the group that carried out the intervention compared to the control group. CONCLUSION A combined program for older individuals with mild cognitive impairment leads to enhancements in physical and cognitive health. These improvements underscore the importance of integrating physical exercise with cognitive training as an effective strategy for enhancing overall health and quality of life in older adults. TRIAL REGISTRATION NCT05503641.
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Affiliation(s)
- Yolanda Castellote-Caballero
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, Jaén, 23071, Spain
- Department of Health Sciences, Faculty of Health Sciences, University of Atlántico Medio, Las Palmas de Gran Canaria, 35017, Spain
| | - María Del Carmen Carcelén Fraile
- Department of Education and Psychology, Faculty of Social Sciences, University of Atlántico Medio, Las Palmas de Gran Canaria, 35017, Spain.
| | - Agustín Aibar-Almazán
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, Jaén, 23071, Spain
- Department of Health Sciences, Faculty of Health Sciences, University of Atlántico Medio, Las Palmas de Gran Canaria, 35017, Spain
| | | | - Ana María González-Martín
- Department of Education and Psychology, Faculty of Social Sciences, University of Atlántico Medio, Las Palmas de Gran Canaria, 35017, Spain
- Department of Psychology, Centro de Educación Superior de Enseñanza e Investigación Educativa, Plaza de San Martín, 4, Madrid, 28013, Spain
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Chen YL, Chang CC, Lin MP, Lin CC, Chen PY, Juan CH. Association between physical activity, body composition, and cognitive performance among female office workers. PROGRESS IN BRAIN RESEARCH 2024; 286:67-87. [PMID: 38876579 DOI: 10.1016/bs.pbr.2024.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2024]
Abstract
Regular physical activity can potentially prevent cognitive decline. While most studies focused on the general decline of the elderly and child and adolescent population, aging is a gradual process and cognitive decline can commence in middle age. Other than the middle-aged working population, gender-specific nuances are another overlooked area regarding the relationship between physical activity and cognitive performance. Therefore, this study examines the associations and benefits of maintaining regular physical activity habits with cognitive function and body composition in middle-aged female office workers. The results show that middle-aged females exhibited age-related declines in working memory, while no significant age-related changes are observed in reaction time and executive function. However, the regular exercise group demonstrates the ability to maintain their cognitive performance across age, unlike the sedentary group, who experiences declines in reaction time and executive function with age. Our findings highlight the significant impact of age on specific cognitive functions in middle-aged females and the positive influence of regular exercise on cognitive performance. Furthermore, this study demonstrates the potential of "the Brain Gym" App for efficient cognitive function assessment. The findings underscore the importance of regular exercise for cognitive well-being in middle-aged females and provide valuable insights into the relationship between body composition and cognitive function.
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Affiliation(s)
- Yu-Lun Chen
- Institute of Cognitive Neuroscience, National Central University, Taoyuan City, Taiwan; Cognitive Intelligence and Precision Healthcare Research Center, National Central University, Taoyuan City, Taiwan.
| | - Che-Chien Chang
- Cognitive Intelligence and Precision Healthcare Research Center, National Central University, Taoyuan City, Taiwan; Office of Physical Education, National Central University, Taoyuan City, Taiwan
| | - Meng-Ping Lin
- Institute of Cognitive Neuroscience, National Central University, Taoyuan City, Taiwan; Cognitive Intelligence and Precision Healthcare Research Center, National Central University, Taoyuan City, Taiwan
| | - Chia-Chi Lin
- Institute of Cognitive Neuroscience, National Central University, Taoyuan City, Taiwan
| | - Pei-Yu Chen
- Institute of Cognitive Neuroscience, National Central University, Taoyuan City, Taiwan
| | - Chi-Hung Juan
- Institute of Cognitive Neuroscience, National Central University, Taoyuan City, Taiwan; Cognitive Intelligence and Precision Healthcare Research Center, National Central University, Taoyuan City, Taiwan
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Kim D, Jamrasi P, Li X, Ahn S, Sung Y, Ahn S, Kang Y, Song W. Effects of Exercise on Urinary AD7c-NTP (Alzheimer-Associated Neuronal Thread Protein) Levels and Cognitive Function Among Active Korean Elderly: A Randomized Controlled Trial. J Alzheimers Dis 2024; 99:345-362. [PMID: 38669527 DOI: 10.3233/jad-230946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
Background Alzheimer-associated neuronal thread protein (AD7c-NTP) has been demonstrated to have high diagnostic accuracy in differentiating Alzheimer's disease (AD) patients from healthy individuals. However, it is yet unclear whether exercise can lower the level of AD7c-NTP in urine among active Korean elderly. Objective To assess the effect of exercise on AD7c-ntp levels in urine and cognitive function among active Korean elderly. Methods In total, 40 Korean elderly (≥65 years) were divided into Active Control group (CG, n = 10), Aerobic exercise group (AG, n = 18), and combined Resistance/Aerobic exercise group (RAG, n = 12). A total of 12 weeks of exercise intervention was implemented. At week 0 and 12, cognitive performance (Korean Mini-Mental State Examination, Korean-Color Word Stroop test), grip strength, and body composition (muscle mass and body fat percentage) were measured. Also, a morning urine sample was obtained from each subject. The level of AD7c-NTP was measured using competitive enzyme-linked immunosorbent assay (ELISA). Results After 12 weeks of exercise intervention, there was a significant difference of AD7c-NTP levels between RAG and CG (p = 0.026), AG and CG (p = 0.032), respectively. Furthermore, the AD7c-NTP levels in urine showed negative correlation with K-MMSE scores (r = -0.390, p = 0.013) and grip strength (r = -0.376, p = 0.017), among all participants after exercise intervention. Conclusions This is the first study to investigate urine biomarker through exercise intervention. In future stuides, participants who have low cognitive function and low activity levels need to be recruited to observe more significant 'Exercise' effect.
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Affiliation(s)
- Donghyun Kim
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Parivash Jamrasi
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Xinxing Li
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Soyoung Ahn
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Yunho Sung
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Seohyun Ahn
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Yuseon Kang
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Wook Song
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
- Institute on Aging, Seoul National University, Seoul, Republic of Korea
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Lichtenstein E, Held S, Rappelt L, Zacher J, Eibl A, Ludyga S, Faude O, Donath L. Agility training to integratively promote neuromuscular, cardiorespiratory and cognitive function in healthy older adults: a one-year randomized-controlled trial. Eur Rev Aging Phys Act 2023; 20:21. [PMID: 37951885 PMCID: PMC10638759 DOI: 10.1186/s11556-023-00331-6] [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: 12/15/2022] [Accepted: 10/12/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Exercise training recommendations for seniors include the targeted training of strength, balance, endurance and flexibility domains. Agility training (AT) is conceptualized as a multi-component and time-efficient training framework for older adults to improve physical, functional and cognitive health domains that are relevant for maintaining activities of daily living. The aim of this one-year trial was to comparatively evaluate the effects of agility training on physical and cognitive function. METHODS Seventy-nine healthy older adults (AT: 61.5% female, 70.8 ± 4.8 years, 27.7 ± 4.2 kg/m2; CG: 60.5% female, 69.6 ± 4.7 years, 27.5 ± 4.4 kg/m2) took part in this one-year randomized controlled intervention and were either assigned to the agility training group (AT) with two weekly 60 min AT sessions or to the control group (CG), receiving no treatment. Participants were assessed pre, intermediate and post intervention for strength and power, balance, gait speed under multi-task conditions, aerobic capacity as well as cognitive performance. Linear mixed effects models were used to analyze the effect of treatment over time. RESULTS Fifty-four participants (AG: 25, CG: 29) were analyzed, most drop-outs attributed to COVID-19 (17/30 dropouts). Adherence was good (75%) of 90 offered sessions. Notable effects in favor of AT were found for gait parameters in single (d = 0.355, Δ = 4.3%), dual (d = 0.375, Δ = 6.1%) and triple (d = 0.376, Δ = 6.4%) task conditions, counter movement jump performance (strength and power) (d = 0.203, Δ = 6.9%), static one leg balance (d = 0.256, Δ = 12.33%) and n-back reaction time (cognitive performance) (d = 0.204, Δ = 3.8%). No effects were found for the remaining outcomes (d < 0.175). CONCLUSION AT might serve as an integrative training approach for older adults particularly improving gait and lower limb power parameters. It seems suitable to improve a broad range of seniors' health domains and should replace isolated training of these domains. However, individual variation and progression of exercises should be considered when programming agility training providing adequate challenges throughout a long-term intervention for all participants. TRIAL REGISTRATION DRKS, DRKS00017469 . Registered 19 June 2019-Retrospectively registered.
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Affiliation(s)
- Eric Lichtenstein
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, Basel, 4052, Switzerland.
| | - Steffen Held
- Department of Intervention Research in Exercise Training, Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Muengersdorf 6, Cologne, 50933, Germany
| | - Ludwig Rappelt
- Department of Intervention Research in Exercise Training, Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Muengersdorf 6, Cologne, 50933, Germany
| | - Jonas Zacher
- Institute of Cardiology and Sports Medicine, German Sport University Cologne, Am Sportpark Muengersdorf 6, Cologne, 50933, Germany
| | - Angi Eibl
- Institute of Cardiology and Sports Medicine, German Sport University Cologne, Am Sportpark Muengersdorf 6, Cologne, 50933, Germany
| | - Sebastian Ludyga
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, Basel, 4052, Switzerland
| | - Oliver Faude
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, Basel, 4052, Switzerland
| | - Lars Donath
- Department of Intervention Research in Exercise Training, Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Muengersdorf 6, Cologne, 50933, Germany
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Setayesh S, Mohammad Rahimi GR. The impact of resistance training on brain-derived neurotrophic factor and depression among older adults aged 60 years or older: A systematic review and meta-analysis of randomized controlled trials. Geriatr Nurs 2023; 54:23-31. [PMID: 37703686 DOI: 10.1016/j.gerinurse.2023.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to investigate the impact of resistance training on brain-derived neurotrophic factor (BDNF) and depression among older adults aged 60 years or older. METHOD Four electronic databases were systematically searched. RESULTS A total of 11 randomized controlled trials, with a pooled sample of 868 participants, met our inclusion criteria. Meta-analysis demonstrated that resistance training significantly improved circulating BDNF levels (mean difference; MD: 0.73 ng/ml; 95% CI [0.04, 1.42]; p = 0.04). Additionally, resistance training was associated with significant improvements in depression (standardized mean difference; SMD: -0.38; 95% CI [- 0.62, -0.14]; p = 0.002). DISCUSSION These findings suggest that resistance training may be an effective intervention for improving BDNF levels and reducing depression symptoms in older adults. Further research is needed to confirm these findings and to investigate the underlying mechanisms.
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Affiliation(s)
- Shayan Setayesh
- Department of Exercise Physiology, Sanabad Golbahar Institute of Higher Education, Golbahar, Iran
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Farrukh S, Habib S, Rafaqat A, Sarfraz A, Sarfraz Z, Tariq H. Association of exercise, brain-derived neurotrophic factor, and cognition among older women: A systematic review and meta-analysis. Arch Gerontol Geriatr 2023; 114:105068. [PMID: 37257214 DOI: 10.1016/j.archger.2023.105068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/15/2023] [Accepted: 05/21/2023] [Indexed: 06/02/2023]
Abstract
This systematic review and meta-analysis explored the effects of structured exercise regimens on brain-derived neurotrophic factor (BDNF) levels, a proxy for cognitive function, in older women. In this study, we collated evidence from the available clinical trials that reported BDNF levels and other outcomes following structured exercise regimens. Adhering to PRISMA Statement 2020 guidelines. PubMed/MEDLINE, Scopus, CINAHL Plus, and Cochrane were systematically searched using a combination of the following keywords: brain-derived neurotrophic factor, women, exercise, older, cognition, and/or cognitive. A random-effects model was applied; the statistical analysis was conducted in RevMan 5.4 (Cochrane). The risk of bias in the included trials was assessed using the Risk of Bias in Non-Randomized Studies of Interventions (ROBINS-I) tool. Across 12 trials, 994 older women were included that were enrolled in different exercise regimens globally. Exercise regimens were categorized as aerobic, resistance/power training, aquatic, taekwondo, and multimodal and ranging from 30 to 60 min, 1-5 times per week across 5-24 weeks. Moderate improvement (Cohen's d: 0.44, 95% CI: 0.04-0.84, p = 0.03) was found in BDNF levels across all trials. There was a small yet insignificant improvement in mini-mental state examination (MMSE) scores (Cohen's d: 0.17, 95% CI: -0.79-1.13, p = 0.73). Aerobic exercise, aquatic exercise, and multimodal regimens showed significant association with improved BDNF levels but the sample size for individual exercise regimens was small A main limitation was the inclusion of 114 (10.3%) males in the data, introducing gender bias. This study provides novel insight into the association between various exercise regimens and BDNF levels among older women.
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Affiliation(s)
| | - Shagufta Habib
- University Medical and Dental College Faisalabad, Pakistan
| | - Amna Rafaqat
- Fatima Jinnah Medical University, Lahore, Pakistan
| | | | | | - Hira Tariq
- Shalamar Medical and Dental College, Lahore, Pakistan
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Nath K, Ferguson I, Puleio A, Wall K, Stark J, Clark S, Story C, Cohen B, Anderson-Hanley C. Brain Health Indicators Following Acute Neuro-Exergaming: Biomarker and Cognition in Mild Cognitive Impairment (MCI) after Pedal-n-Play (iPACES). Brain Sci 2023; 13:844. [PMID: 37371324 DOI: 10.3390/brainsci13060844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 05/15/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Facing an unrelenting rise in dementia cases worldwide, researchers are exploring non-pharmacological ways to ameliorate cognitive decline in later life. Twenty older adults completed assessments before and after a single bout of interactive physical and cognitive exercise, by playing a neuro-exergame that required pedaling and steering to control progress in a tablet-based video game tailored to impact executive function (the interactive Physical and Cognitive Exercise System; iPACES v2). This study explored the cognitive and biomarker outcomes for participants with mild cognitive impairment (MCI) and normative older adults after 20 min of pedal-to-play exercise. Neuropsychological and salivary assessments were performed pre- and post-exercise to assess the impact. Repeated-measures ANOVAs revealed significant interaction effects, with MCI participants experiencing greater changes in executive function and alpha-amylase levels than normative older adults; within-group changes were also significant. This study provides further data regarding cognitive effects and potential mechanisms of action for exercise as an intervention for MCI.
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Affiliation(s)
- Kartik Nath
- Union College, 807 Union Street, Schenectady, NY 12308, USA
| | | | - Alexa Puleio
- Union College, 807 Union Street, Schenectady, NY 12308, USA
| | - Kathryn Wall
- Union College, 807 Union Street, Schenectady, NY 12308, USA
| | - Jessica Stark
- Union College, 807 Union Street, Schenectady, NY 12308, USA
| | - Sean Clark
- Gordon College, 255 Grapevine Rd, Wenham, MA 01984, USA
| | - Craig Story
- Gordon College, 255 Grapevine Rd, Wenham, MA 01984, USA
| | - Brian Cohen
- Union College, 807 Union Street, Schenectady, NY 12308, USA
| | - Cay Anderson-Hanley
- Union College, 807 Union Street, Schenectady, NY 12308, USA
- iPACES LLC, 56 Clifton Country Road, Suite 104 (Box#11), Clifton Park, NY 12065, USA
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da Silva LSL, Tasinafo Junior MF, da Silva Gonçalves L, da Silva AP, Pengo Almeida Leite LF, Fávero LS, do Carmo Bardella M, Ribeiro de Lima JG, Roberto Bueno Júnior C, de Moraes C. Does Multicomponent Training Improve Cognitive Function in Older Adults Without Cognitive Impairment? A Systematic Review and Meta-analysis of Randomized Controlled Trials. J Am Med Dir Assoc 2023:S1525-8610(23)00283-9. [PMID: 37054750 DOI: 10.1016/j.jamda.2023.03.004] [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: 01/17/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 04/15/2023]
Abstract
OBJECTIVES To carry out a systematic review and meta-analysis to verify the effects of multicomponent training on the cognitive function of older adults without cognitive impairment. DESIGN Systematic review and meta-analysis. SETTING AND PARTICIPANTS Adults aged 60 years and older. METHODS The searches were accomplished through MEDLINE (via PubMed), EMBASE, Cochrane Library, Web of Science, SCOPUS, LILACS, and Google Scholar databases. We performed the searches up to November 18, 2022. The study included only randomized controlled trials and older adults without any cognitive impairment (dementia, Alzheimer's, mild cognitive impairment, neurologic diseases). Risk of Bias 2 tool and PEDro scale was performed. RESULTS Ten randomized controlled trials were included in the systematic review, of which 6 (involving 166 participants) were compiled in the meta-analysis of random effects models. The Mini-Mental State Examination and Montreal Cognitive Assessment were used to assess global cognitive function. The Trail-Making Test (TMT) (A and B domains) was performed by 4 studies. Compared with the control group, multicomponent training increases the global cognitive function (standardized mean difference = 0.58, 95% CI: 0.34-0.81, I2 = 11%; P < .001). Regarding TMT-A and TMT-B, multicomponent training decreases the time performed in the tests (TMT-A: mean difference = -6.70, 95% CI: -10.19 to -3.21; I2 = 51%; P = .0002) (TMT-B: mean difference = -8.80, 95% CI: -17.59 to -0.01; I2 = 69%; P = .05). The PEDro scale for the studies in our review ranged from 7 to 8 (mean = 7.4 ± 0.5), meaning good methodologic quality, and most studies were judged as at least low in terms of risk of bias. CONCLUSION AND IMPLICATIONS Multicomponent training improves cognitive function in older adults without cognitive impairment. Therefore, a possible protective effect of multicomponent training for cognitive function in older adults is suggested.
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Affiliation(s)
- Leonardo Santos Lopes da Silva
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Marcio Fernando Tasinafo Junior
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Leonardo da Silva Gonçalves
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Arthur Polveiro da Silva
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luís Felipe Pengo Almeida Leite
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Laura Scatena Fávero
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Mateus do Carmo Bardella
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - João Gabriel Ribeiro de Lima
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carlos Roberto Bueno Júnior
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil; Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Camila de Moraes
- School of Physical Education and Sport of Ribeirão Preto (EEFERP/USP), University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Taylor JA, Greenhaff PL, Bartlett DB, Jackson TA, Duggal NA, Lord JM. Multisystem physiological perspective of human frailty and its modulation by physical activity. Physiol Rev 2023; 103:1137-1191. [PMID: 36239451 PMCID: PMC9886361 DOI: 10.1152/physrev.00037.2021] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
"Frailty" is a term used to refer to a state characterized by enhanced vulnerability to, and impaired recovery from, stressors compared with a nonfrail state, which is increasingly viewed as a loss of resilience. With increasing life expectancy and the associated rise in years spent with physical frailty, there is a need to understand the clinical and physiological features of frailty and the factors driving it. We describe the clinical definitions of age-related frailty and their limitations in allowing us to understand the pathogenesis of this prevalent condition. Given that age-related frailty manifests in the form of functional declines such as poor balance, falls, and immobility, as an alternative we view frailty from a physiological viewpoint and describe what is known of the organ-based components of frailty, including adiposity, the brain, and neuromuscular, skeletal muscle, immune, and cardiovascular systems, as individual systems and as components in multisystem dysregulation. By doing so we aim to highlight current understanding of the physiological phenotype of frailty and reveal key knowledge gaps and potential mechanistic drivers of the trajectory to frailty. We also review the studies in humans that have intervened with exercise to reduce frailty. We conclude that more longitudinal and interventional clinical studies are required in older adults. Such observational studies should interrogate the progression from a nonfrail to a frail state, assessing individual elements of frailty to produce a deep physiological phenotype of the syndrome. The findings will identify mechanistic drivers of frailty and allow targeted interventions to diminish frailty progression.
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Affiliation(s)
- Joseph A Taylor
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - Paul L Greenhaff
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom.,NIHR Nottingham Biomedical Research Centre, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - David B Bartlett
- Division of Medical Oncology, Department of Medicine, Duke University, Durham, North Carolina.,Department of Nutritional Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Thomas A Jackson
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom
| | - Niharika A Duggal
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom
| | - Janet M Lord
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom.,NIHR Birmingham Biomedical Research Centre, University Hospital Birmingham and University of Birmingham, Birmingham, United Kingdom
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Ferrusola-Pastrana A, Davison G, Meadows SN. The therapeutic effects of multimodal exercise for people with Parkinson's: A longitudinal community-based study. Parkinsonism Relat Disord 2023; 110:105366. [PMID: 36996674 DOI: 10.1016/j.parkreldis.2023.105366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/23/2023] [Accepted: 03/12/2023] [Indexed: 03/22/2023]
Abstract
INTRODUCTION Individuals with Parkinson's Disease (PD) can develop a range of motor and non-motor symptoms due to its progressive nature and lack of effective treatments. Exercise interventions, such as multimodal (MM) programmes, may improve and sustain physical or cognitive function in PD. However, studies usually evaluate physical performance, cognition, and neuroprotective biomarkers separately and over short observation periods. METHODS Part one evaluates the effects of a weekly community-based MM exercise class (60 min) on physical function in people with PD (PwP). Exercise participants (MM-EX; age 65 ± 9 years; Hoehn and Yahr (H&Y) scale ≤ IV) completed a battery of functional assessments every 4 months for one (n = 27), two (n = 20) and three years (n = 15). In part two, cognition and brain-derived neurotrophic factor (BDNF) levels were assessed over 6-to-8 months and compared to aged-matched non-active PwP (na-PD, n = 16; age 68 ± 7 years; H&Y scale ≤ III) and healthy older adults (HOA, n = 18; age 61 ± 6 years). RESULTS MM-EX significantly improved walking capacity (5% improvement after 8 months), functional mobility (11% after 4 months), lower extremity strength (15% after 4 months) and bilateral grip strength (9% after 28 months), overall, maintaining physical function across 3 years. Group comparisons showed that only MM-EX significantly improved their mobility, lower extremity strength, cognition and BDNF levels. CONCLUSION Weekly attendance to a community-based MM exercise group session can improve and maintain physical and cognitive function in PD, with the potential to promote neuroprotection.
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Peripheral Regulation of Central Brain-Derived Neurotrophic Factor Expression through the Vagus Nerve. Int J Mol Sci 2023; 24:ijms24043543. [PMID: 36834953 PMCID: PMC9964523 DOI: 10.3390/ijms24043543] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
The brain-derived neurotrophic factor (BDNF) is an extensively studied neurotrophin es sential for both developing the brain and maintaining adult brain function. In the adult hippocampus, BDNF is critical for maintaining adult neurogenesis. Adult hippocampal neurogenesis is involved not only in memory formation and learning ability, but also mood regulation and stress responses. Accordingly, decreased levels of BDNF, accompanied by low levels of adult neurogenesis, occurs in brains of older adults with impaired cognitive function and in those of patients with major depression disorder. Therefore, elucidating the mechanisms that maintain hippocampal BDNF levels is biologically and clinically important. It has been revealed that signalling from peripheral tissues contribute to the regulation of BDNF expression in the brain across the blood-brain barrier. Moreover, recent studies indicated evidence that neuronal pathways can also be a mechanism by which peripheral tissues signal to the brain for the regulation of BDNF expression. In this review, we give an overview of the current status in the regulation of central BDNF expression by peripheral signalling, with a special interest in the regulation of hippocampal BDNF levels by signals via the vagus nerve. Finally, we discuss the relationship between signalling from peripheral tissues and age-associated control of central BDNF expression.
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16
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Shang H, Xu C, Lu H, Zhang J. The Early Stage of Abnormal Aging: Cognitive Impairment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1419:149-155. [PMID: 37418212 DOI: 10.1007/978-981-99-1627-6_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
Cognitive impairment has become an important aspect affecting the health and quality of life of middle-aged and elderly people, which is defined as the difficulty of thought processing and leads to memory loss, difficulties making decisions, the inability to concentrate, and difficulties learning. The process of cognitive ability decline with age goes through subjective cognitive impairment (SCI) to mild cognitive impairment (MCI). There is abundant evidence supporting the link between cognitive impairment and several modifiable risk factors, such as physical activity, social activity, mental activity, higher education, and management of cardiovascular risk factors (diabetes, obesity, smoking, hypertension, and obesity). Meanwhile, these factors also provide a new perspective for the prevention of cognitive impairment and dementia.
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Affiliation(s)
- Huajie Shang
- State Key Laboratory of Cognitive Neuroscience and Learning, Faculty of Psychology, Beijing Normal University, Beijing, China
- Beijing Aging Brain Rejuvenation Initiative (BABRI) Centre, Beijing Normal University, Beijing, China
| | - Chang Xu
- State Key Laboratory of Cognitive Neuroscience and Learning, Faculty of Psychology, Beijing Normal University, Beijing, China
- Beijing Aging Brain Rejuvenation Initiative (BABRI) Centre, Beijing Normal University, Beijing, China
| | - Hui Lu
- Beijing Aging Brain Rejuvenation Initiative (BABRI) Centre, Beijing Normal University, Beijing, China
| | - Junying Zhang
- Beijing Aging Brain Rejuvenation Initiative (BABRI) Centre, Beijing Normal University, Beijing, China
- Institute Of Basic Research In Clinical Medicine, China Academy Of Chinese Medical Sciences, Beijing, China
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Zhao X, Huang H, Du C. Association of physical fitness with cognitive function in the community-dwelling older adults. BMC Geriatr 2022; 22:868. [PMID: 36384479 DOI: 10.1186/s12877-022-03564-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 10/25/2022] [Indexed: 11/17/2022] Open
Abstract
Abstract
Background
Cognitive function generally declines with the aging process. Although the association of physical fitness with cognitive function has been proved, how many and how well the physical fitness components are linked to cognitive function is not clear. This study aimed to examine the association of physical fitness with cognitive function, and find out which aspects of physical fitness components are the most closely related to cognitive function in community-dwelling older adults.
Methods
This cross-sectional study was conducted from March to July 2019. The sample consisted of 107 older people in the community with a mean age of 71.7 ± 5.0 years. The cognitive function of the participants was measured by a Chinese version of the Mini-Mental State Examination (MMSE). Several physical fitness items including grip strength, 5-repetition sit-to-stand, timed up and go, sit and reach, one-leg balance with the eye open, and 6-min walk were measured to reflect muscle strength, muscle endurance, agility, flexibility, balance, and cardiopulmonary endurance, respectively.
Results
The correlation analysis showed that the grip strength and the 6-min walk were positively related to cognitive function (r = 0.42 and 0.35, P < 0.05), while the 5-repetition sit-to-stand was negatively associated with cognitive function (r = -0.43, P < 0.01) adjusting for sex, age and years of education. It was also found that the mean values of physical fitness items including grip strength and 6-min walk were significantly lower, and 5-repetition sit-to-stand and timed up and go were significantly greater in the older adults with cognitive impairment (MMSE score < 27) than those in the normal older adults (MMSE score ≥ 27) (P < 0.05). Stepwise regression analysis revealed that age, together with physical fitness items including grip strength and 6-min walk can explain the cognitive function in older adults.
Conclusion
The findings suggest that there is an association between physical fitness and cognitive function, and the grip strength and 6-min walk can help explain the cognitive function in community-dwelling older adults. More attention needs to be paid to the increase in physical fitness for preventing or improving the cognitive dysfunction of older persons in the community, and further longitudinal study is warranted.
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Zhou B, Wang Z, Zhu L, Huang G, Li B, Chen C, Huang J, Ma F, Liu TC. Effects of different physical activities on brain-derived neurotrophic factor: A systematic review and bayesian network meta-analysis. Front Aging Neurosci 2022; 14:981002. [PMID: 36092802 PMCID: PMC9461137 DOI: 10.3389/fnagi.2022.981002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/02/2022] [Indexed: 01/08/2023] Open
Abstract
Background Emerging evidence suggests that exercise is a simple and effective method for maintaining brain function. Aims This review evaluates the effects of five physical exercises, including aerobic training (AT), high-intensity interval training (HIIT), combined training (CT), resistance training (RT), and AT+RT, on the serum level of brain-derived neurotrophic factor (BDNF) in healthy and non-healthy populations. Methods We searched CNKI, PubMed, Embase, Scopus, Medline, Web of Science, and Cochrane Library databases to review randomized controlled studies on exercise interventions for BDNF. Quantitative merging analysis of the resulting data using Bayesian network meta-analysis. Results The screening and exclusion of the searched literature resulted in the inclusion of 39 randomized controlled trials containing 5 exercise interventions with a total of 2031 subjects. The AT, RT, AT+RT, HIIT, and CT groups (intervention groups) and the CG group (conventional control group) were assigned to 451, 236, 102, 84, 293, and 865 subjects, respectively. The Bayesian network meta-analysis ranked the effect of exercise on BDNF level improvement in healthy and non-healthy subjects as follows: RT > HIIT > CT > AT+RT > AT > CG. Better outcomes were observed in all five intervention groups than in the CG group, with RT having the most significant effect [MD = 3.11 (0.33, 5.76), p < 0.05]. Conclusions RT at moderate intensity is recommended for children and older adults in the case of exercise tolerance and is effective in maintaining or modulating BDNF levels for promoting brain health. Systematic Review Registration https://inplasy.com, INPLASY202250164.
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Affiliation(s)
- Bojun Zhou
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining, China
| | - Zhisheng Wang
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Lianghao Zhu
- School of Physical Education, Hubei Business College, Wuhan, China
| | - Gang Huang
- School of Physical Education, Hunan University of Science and Technology, Xiangtan, China
| | - Bing Li
- Graduate School, Guangzhou Sport University, Guangzhou, China
| | - Chaofan Chen
- School of Physical Education, College of Art and Physical Education, Gangneung-Wonju National University, Gangneung, South Korea
| | - Junda Huang
- School of Physical Education, Xianyang Normal University, Xianyang, China
| | - Fuhai Ma
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining, China
- Qinghai Institute of Sports Science Limited Company, Xining, China
- *Correspondence: Fuhai Ma
| | - Timon Chengyi Liu
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
- Timon Chengyi Liu
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Zheng J, Su X, Xu C. Effects of exercise intervention on executive function of middle-aged and elderly people: A systematic review of randomized controlled trials. Front Aging Neurosci 2022; 14:960817. [PMID: 36034137 PMCID: PMC9413534 DOI: 10.3389/fnagi.2022.960817] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 07/26/2022] [Indexed: 11/24/2022] Open
Abstract
Background Executive function will gradually decline with the increase of age, which will have a negative impact on the quality of life and general health. Exercise intervention can improve executive function and prevent its deterioration, but the evidence from randomized controlled trials is not consistent. Aim To assess the effect of exercise intervention on executive function of healthy middle-aged and elderly people, and briefly describe its mechanism. Methods A search was conducted using PubMed, Web of science and EBSCO. The searches were limited to English articles published from January 2010 to January 2022. The information is extracted from searched articles included or excluded based on certain criteria. Results The search returned 2,746 records, of which 11 articles were included in the systematic review, and 8 articles were supplemented according to the references included and related reviews. The results show that different types of exercise intervention have positive effects on the executive function of the middle-aged and elderly people. The intervention prescriptions in most studies are executed in medium to low frequency, medium intensity and medium duration, while only 11% of the studies were followed up. Conclusions The intervention, which was executed twice a week with 30-60 min single intervention time and over 12 weeks total duration, showed a good intervention effect. Exercise intervention is to improve executive function by affecting the activation of brain network and the synthesis of neurotransmitters.
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Affiliation(s)
- Jian Zheng
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Xuan Su
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Chang Xu
- School of Psychology, Shanghai University of Sport, Shanghai, China
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20
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Burley CV, Burns K, Lam BCP, Brodaty H. Nonpharmacological approaches reduce symptoms of depression in dementia: A systematic review and meta-analysis. Ageing Res Rev 2022; 79:101669. [PMID: 35714853 DOI: 10.1016/j.arr.2022.101669] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 06/09/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Depression is a common psychological symptom associated with dementia. Pharmacological approaches are often used despite two large negative trials of efficacy. This meta-analysis examines nonpharmacological (i.e., psychosocial) approaches for symptoms of depression in people living with dementia and reports statistical and clinical significance. METHODS Relevant studies published between 2012 and 2020 were sourced by searching electronic databases: MEDLINE, EMBASE, PsychINFO, Social Work Abstracts and the Cochrane Central Register of Controlled Trials. Studies were assessed for methodological quality. Random-effects meta-analysis was performed to calculate a pooled effect size (ES) and 95% confidence intervals (CI). RESULTS Overall, 37 nonpharmacological studies were identified including 2,636 participants. The mean quality rating was high (12/14, SD=1.4). Meta-analysis revealed that nonpharmacological approaches were significantly associated with reduced symptoms of depression with a medium effect size (ES=-0.53, 95%CI [-0.72, -0.33], p < 0.0001). There was considerable heterogeneity between studies. Meta-regression revealed this was not driven by intervention type or setting (residential versus community). CONCLUSIONS Nonpharmacological approaches such as reminiscence, cognitive stimulation/ rehabilitation, therapeutic, music-based approaches and education/ training, have the potential to reduce symptoms of depression in dementia.
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Affiliation(s)
- Claire V Burley
- Dementia Centre for Research Collaboration, School of Psychiatry, University of New South Wales, Sydney, Australia; Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia.
| | - Kim Burns
- Dementia Centre for Research Collaboration, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Ben C P Lam
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Henry Brodaty
- Dementia Centre for Research Collaboration, School of Psychiatry, University of New South Wales, Sydney, Australia; Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia.
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21
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Square-Stepping Exercise Program Effects on Fall-Related Fitness and BDNF Levels in Older Adults in Korea: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127033. [PMID: 35742280 PMCID: PMC9222997 DOI: 10.3390/ijerph19127033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/05/2022] [Accepted: 06/07/2022] [Indexed: 01/27/2023]
Abstract
The risk of dementia increases with age. To mitigate this risk, we examined the effect of a square-stepping exercise (SSE) program on fall-related fitness and brain-derived neurotrophic factor (BDNF) levels. Twenty older adults in Korea were randomly assigned to either the experimental or control group (each group n = 10). Participants performed SSE for 70 min per session, twice a week, for 12 weeks with a certified instructor. The average age of the participants was 74.80 ± 6.763 years in the exercise group and 72.50 ± 6.519 years in the control group. The experiment group showed significant improvement (p < 0.01) in the lower muscle strength post-intervention. The paired t-test revealed a significant improvement (p < 0.01) in the experimental group and a significant difference in the interaction effect (p < 0.01) in the BDNF levels. There was a significant improvement (p < 0.05) in the BDNF levels in the experimental group and a significant decrease (p < 0.05) in the control group. The SSE program had a positive effect on fall-related fitness and BDNF levels.
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22
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Coelho P, Marmeleira J, Cruz-Ferreira A, Laranjo L, Pereira C, Bravo J. Creative dance associated with traditional Portuguese singing as a strategy for active aging: a comparative cross-sectional study. BMC Public Health 2022; 21:2334. [PMID: 35351064 PMCID: PMC8966172 DOI: 10.1186/s12889-022-12978-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 03/14/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Multimodal forms of exercise can influence several physical and mental factors important for successful aging. In the present study, we introduce a new type of multimodal intervention, combining movement (creative dance) with traditional singing. This study aims to compare physical fitness, functional physical independence, depressive symptoms, general cognitive status, and daytime sleepiness among older adults participating in multimodal exercise, those participating in traditional physical exercise, and those not actively engaged in physical exercise. METHODS This cross-sectional study included 112 people aged ≥ 65 years (75.3 ± 0.7 years) living independently in the community, divided into 3 groups: multimodal exercise (n = 34), traditional exercise (n = 41), and no physical exercise (n = 37). RESULTS The multimodal exercise group showed greater flexibility of the lower limbs and upper limbs/shoulders and better general cognitive status than the traditional exercise group (p < 0.05). The traditional exercise group had better agility and dynamic balance, aerobic endurance, and strength of the lower and upper limbs than the no-exercise group (p < 0.05). CONCLUSIONS The results suggest that the two types of programs studied may have different impacts on some of the variables investigated and support the design of future experimental studies that include interventions based on the combination of creative dance and traditional Portuguese singing.
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Affiliation(s)
- Paulo Coelho
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal
| | - José Marmeleira
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Évora, Portugal
| | - Ana Cruz-Ferreira
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Évora, Portugal
| | - Luís Laranjo
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Évora, Portugal
| | - Catarina Pereira
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Évora, Portugal
| | - Jorge Bravo
- Departamento de Desporto E Saúde, Escola de Saúde E Desenvolvimento Humano, Universidade de Évora, Évora, Portugal.
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Évora, Portugal.
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23
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Torre MM, Temprado JJ. A Review of Combined Training Studies in Older Adults According to a New Categorization of Conventional Interventions. Front Aging Neurosci 2022; 13:808539. [PMID: 35177975 PMCID: PMC8844451 DOI: 10.3389/fnagi.2021.808539] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/29/2021] [Indexed: 11/21/2022] Open
Abstract
Physical and cognitive training are effective to attenuate age-related declines of brain and cognition. Accordingly, interest in interventions that combine physical, motor, and cognitive exercises has recently grown. In the present review, we aimed to determine whether and under which conditions combined training could be more effective than separated cognitive and physical training, thanks to a structured framework build around seven interacting constructs (stimuli, settings, targets, markers, outcomes, moderators, and mechanisms), which collectively afford a global picture of the determining factors of combined training. We concluded that the general principles underlying the effectiveness of combined training were still difficult identify, due to the heterogeneity of the available studies. However, our analysis also suggested that, when they are well-designed and well-conducted, combined training interventions are more effective than separated physical and cognitive training to improve brain and cognition in older adults. Also, we identified still not answered questions, which could be addressed in futures studies. Finally, we showed that the new categorization of combined training could be also applied to review the literature on training with exergames.
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Affiliation(s)
- Marta Maria Torre
- Institut des Sciences du Mouvement, ISM UMR 7287, CNRS, Aix Marseille Université, Marseille, France
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24
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Rosado H, Bravo J, Raimundo A, Carvalho J, Marmeleira J, Pereira C. Effects of two 24-week multimodal exercise programs on reaction time, mobility, and dual-task performance in community-dwelling older adults at risk of falling: a randomized controlled trial. BMC Public Health 2021; 21:408. [PMID: 34758759 PMCID: PMC8582089 DOI: 10.1186/s12889-021-10448-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 02/15/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Falls in older adults are considered a major public health problem. Declines in cognitive and physical functions, as measured by parameters including reaction time, mobility, and dual-task performance, have been reported to be important risk factors for falls. The aim of this study was to investigate the effects of two multimodal programs on reaction time, mobility, and dual-task performance in community-dwelling older adults at risk of falling. METHODS In this randomized controlled trial, fifty-one participants (75.4 ± 5.6 years) were allocated into two experimental groups (EGs) (with sessions 3 times per week for 24 weeks), and a control group: EG1 was enrolled in a psychomotor intervention program, EG2 was enrolled in a combined exercise program (psychomotor intervention program + whole-body vibration program), and the control group maintained their usual daily activities. The participants were assessed at baseline, after the intervention, and after a 12-week no-intervention follow-up period. RESULTS The comparisons revealed significant improvements in mobility and dual-task performance after the intervention in EG1, while there were improvements in reaction time, mobility, and dual-task performance in EG2 (p ≤ 0.05). The size of the interventions' clinical effect was medium in EG1 and ranged from medium to large in EG2. The comparisons also showed a reduction in the fall rate in both EGs (EG1: -44.2%; EG2: - 63.0%, p ≤ 0.05) from baseline to post-intervention. The interventions' effects on reaction time, mobility, and dual-task performance were no longer evident after the 12-week no-intervention follow-up period. CONCLUSIONS The results suggest that multimodal psychomotor programs were well tolerated by community-dwelling older adults and were effective for fall prevention, as well as for the prevention of cognitive and physical functional decline, particularly if the programs are combined with whole-body vibration exercise. The discontinuation of these programs could lead to the fast reversal of the positive outcomes achieved. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03446352. Date of registration: February 07, 2018.
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Affiliation(s)
- Hugo Rosado
- Departamento de Desporto e Saúde, Escola de Ciências e Tecnologia, Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal.
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal.
| | - Jorge Bravo
- Departamento de Desporto e Saúde, Escola de Ciências e Tecnologia, Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
| | - Armando Raimundo
- Departamento de Desporto e Saúde, Escola de Ciências e Tecnologia, Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
| | - Joana Carvalho
- Faculdade de Desporto, Universidade do Porto, Praça de Gomes Teixeira, Porto, Portugal
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Universidade do Porto, Praça de Gomes Teixeira, Porto, Portugal
| | - José Marmeleira
- Departamento de Desporto e Saúde, Escola de Ciências e Tecnologia, Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
| | - Catarina Pereira
- Departamento de Desporto e Saúde, Escola de Ciências e Tecnologia, Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
- Comprehensive Health Research Center (CHRC), Universidade de Évora, Largo dos Colegiais 2, Évora, Portugal
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Venegas-Sanabria LC, Martínez-Vizcaino V, Cavero-Redondo I, Chavarro-Carvajal DA, Cano-Gutierrez CA, Álvarez-Bueno C. Effect of physical activity on cognitive domains in dementia and mild cognitive impairment: overview of systematic reviews and meta-analyses. Aging Ment Health 2021; 25:1977-1985. [PMID: 33143444 DOI: 10.1080/13607863.2020.1839862] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To assess the effect of physical activity on cognitive domains in persons with dementia or mild cognitive impairment. DESIGN An overview of systematic reviews and meta-analyses of randomized controlled trials were performed. METHODS A literature search was performed in PubMed, Scopus, and Cochrane Database of Systematic Reviews databases up to February 2020. Data about the change in cognitive domains after physical activity intervention was extracted and plotted. RESULTS We included 11 meta-analyses in this overview. The most frequent type of physical activity for the intervention group was the aerobic exercise with a duration between 6 and 78 weeks. Global cognition was the most common form of assessing the cognitive function, follow of executive function, delayed recall, attention, and verbal fluency. We found a positive effect of physical activity on global cognition, executive function, and delayed recall, but no effect on verbal fluency, attention, and immediate recall. CONCLUSION Physical activity shows a positive effect on cognition in people with dementia and mild cognitive impairment, especially when it was assessed as global cognition. Positive effects on executive function and memory were also shown. This result confirms the relevance of physical activity in the treatment of persons with cognitive impairment.
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Affiliation(s)
- Luis Carlos Venegas-Sanabria
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Aging Institute, Medicine School, Pontificia Universidad Javeriana, Bogotá, Colombia.,Department of Internal Medicine, Geriatric Unit, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Vicente Martínez-Vizcaino
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Región Metropolitana, Chile
| | - Iván Cavero-Redondo
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain
| | - Diego Andres Chavarro-Carvajal
- Aging Institute, Medicine School, Pontificia Universidad Javeriana, Bogotá, Colombia.,Department of Internal Medicine, Geriatric Unit, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Carlos Alberto Cano-Gutierrez
- Aging Institute, Medicine School, Pontificia Universidad Javeriana, Bogotá, Colombia.,Department of Internal Medicine, Geriatric Unit, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Celia Álvarez-Bueno
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain
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26
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Zhidong C, Wang X, Yin J, Song D, Chen Z. Effects of physical exercise on working memory in older adults: a systematic and meta-analytic review. Eur Rev Aging Phys Act 2021; 18:18. [PMID: 34535084 PMCID: PMC8447686 DOI: 10.1186/s11556-021-00272-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 07/30/2021] [Indexed: 11/10/2022] Open
Abstract
Background This systematic and meta-analytic review aimed to investigate the effects of physical exercise on the working memory of older adults, and to identify the moderators of these effects. Methods We searched six electronic databases for randomized controlled trials on the effects of physical exercise on working memory that were published before or on May 15, 2020. The PEDro scale was used to evaluate the methodological quality of the included studies. Stata 14.0 software was used to perform the meta-analysis, subgroup analysis, and publication bias testing. Results A total of 28 studies and 2156 participants were included. The methodological quality of the included studies was fair to excellent, and there was no publication bias. Overall, we found that physical exercise had a significant effect on working memory in older adults (standardized mean difference = 0.30, p < 0.0001). The effects of physical exercise on working memory were moderated by exercise frequency, intensity, type, duration, cognitive status, and control subgroup (active/passive), but not by intervention period or age of participant. Conclusion Physical exercise can effectively improve the working memory of older adults. The recommended physical exercise is multi-component exercise or mind–body exercise of moderate intensity for 45–60 min 3 times a week, for more than 6 months. Supplementary Information The online version contains supplementary material available at 10.1186/s11556-021-00272-y.
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Affiliation(s)
- Cai Zhidong
- Shanghai University of Sport, School of Physical Education and Training, Shanghai, 200438, China
| | - Xing Wang
- Shanghai University of Sport, School of Physical Education and Training, Shanghai, 200438, China
| | - Jilin Yin
- Physical Education Department, Beibu Gulf University, Qinzhou, 535011, China
| | - Dehai Song
- Institute of P. E Yancheng Teachers University, Yancheng, 224002, Jiangsu Province, China
| | - Zhitong Chen
- School of Physical Education and Health, Shanghai Lixin University of Accounting and Finance, 2800 Wenxiang Road, Shanghai, 201620, China.
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27
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Essery R, Pollet S, Smith KA, Mowbray F, Slodkowska-Barabasz J, Denison-Day J, Hayter V, Bradbury K, Grey E, Western MJ, Milton A, Hunter C, Ferrey AE, Müller AM, Stuart B, Mutrie N, Griffin S, Kendrick T, Brooker H, Gudgin B, Phillips R, Stokes T, Niven J, Little P, Yardley L. Planning and optimising a digital intervention to protect older adults' cognitive health. Pilot Feasibility Stud 2021; 7:158. [PMID: 34407886 PMCID: PMC8371874 DOI: 10.1186/s40814-021-00884-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/09/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND By 2050, worldwide dementia prevalence is expected to triple. Affordable, scalable interventions are required to support protective behaviours such as physical activity, cognitive training and healthy eating. This paper outlines the theory-, evidence- and person-based development of 'Active Brains': a multi-domain digital behaviour change intervention to reduce cognitive decline amongst older adults. METHODS During the initial planning phase, scoping reviews, consultation with PPI contributors and expert co-investigators and behavioural analysis collated and recorded evidence that was triangulated to inform provisional 'guiding principles' and an intervention logic model. The following optimisation phase involved qualitative think aloud and semi-structured interviews with 52 older adults with higher and lower cognitive performance scores. Data were analysed thematically and informed changes and additions to guiding principles, the behavioural analysis and the logic model which, in turn, informed changes to intervention content. RESULTS Scoping reviews and qualitative interviews suggested that the same intervention content may be suitable for individuals with higher and lower cognitive performance. Qualitative findings revealed that maintaining independence and enjoyment motivated engagement in intervention-targeted behaviours, whereas managing ill health was a potential barrier. Social support for engaging in such activities could provide motivation, but was not desirable for all. These findings informed development of intervention content and functionality that appeared highly acceptable amongst a sample of target users. CONCLUSIONS A digitally delivered intervention with minimal support appears acceptable and potentially engaging to older adults with higher and lower levels of cognitive performance. As well as informing our own intervention development, insights obtained through this process may be useful for others working with, and developing interventions for, older adults and/or those with cognitive impairment.
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Affiliation(s)
- Rosie Essery
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK.
| | - Sebastien Pollet
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Kirsten A Smith
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Fiona Mowbray
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Joanna Slodkowska-Barabasz
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - James Denison-Day
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Victoria Hayter
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Katherine Bradbury
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK
| | | | | | - Alexander Milton
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Cheryl Hunter
- University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Anne E Ferrey
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Andre Matthias Müller
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, 117549, Singapore.,Centre for Sport & Exercise Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Beth Stuart
- Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Nanette Mutrie
- Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK
| | - Simon Griffin
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Tony Kendrick
- Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | | | - Bernard Gudgin
- Public and Patient Involvement (PPI) representative, Southampton, UK
| | - Rosemary Phillips
- Public and Patient Involvement (PPI) representative, Southampton, UK
| | - Tom Stokes
- Public and Patient Involvement (PPI) representative, Southampton, UK
| | - John Niven
- Public and Patient Involvement (PPI) representative, Southampton, UK
| | - Paul Little
- Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Lucy Yardley
- Centre for Clinical and Community Applications of Health Psychology, University of Southampton, Southampton, UK. .,School of Psychological Science, University of Bristol, Bristol, UK.
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28
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Makino T, Umegaki H, Ando M, Cheng XW, Ishida K, Akima H, Oshida Y, Yoshida Y, Uemura K, Shimada H, Kuzuya M. Effects of Aerobic, Resistance, or Combined Exercise Training Among Older Adults with Subjective Memory Complaints: A Randomized Controlled Trial. J Alzheimers Dis 2021; 82:701-717. [PMID: 34092635 DOI: 10.3233/jad-210047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Physical exercise is suggested to be effective for preventing cognitive decline in older adults, but the relative efficacy of different types of exercise have yet to be clarified. OBJECTIVE This single-blinded randomized controlled trial was designed to investigate the differential effects of aerobic exercise training (AT), resistance exercise training (RT), and combined exercise training (CT) on cognition in older adults with subjective memory complaints (SMC). METHODS Community-dwelling older adults with SMC (n = 415; mean age = 72.3 years old) were randomly assigned to one of the four groups: AT, RT, CT, or control group. The study consisted of two phases: a 26-week intervention and a 26-week follow-up. The participants were evaluated at baseline, 26 weeks (postintervention), and 52 weeks (follow-up). The primary outcome of this study was memory function, which was assessed using the Logical Memory II subtest of the Wechsler Memory Scale-Revised (WMS-R) score. The secondary outcomes included global cognitive function, verbal fluency, working memory, processing speed, and executive functions. RESULTS Intention-to-treat analysis by a mixed-effect model repeated measure showed that the AT group had significantly improved performance on the WMS-R Logical Memory II test (2.74 [1.82-3.66] points) than the control group (1.36 [0.44-2.28] points) at the postintervention assessment (p = 0.037). The effect was more pronounced in those without amnesia than those with amnesia. No significant improvement was observed in the RT and CT groups. CONCLUSION This study suggests that AT intervention can improve delayed memory in community-dwelling older adults, particularly in individuals without objective memory decline.
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Affiliation(s)
- Taeko Makino
- Department of Rehabilitation and Care, Seijoh University, Tokai, Aichi, Japan.,Institute of Innovation for Future Society, Nagoya University, Nagoya, Aichi, Japan
| | - Hiroyuki Umegaki
- Department of Community Healthcare and Geriatrics, Graduate School of Medicine, Nagoya University, Nagoya, Aichi, Japan
| | - Masahiko Ando
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Aichi, Japan
| | - Xian Wu Cheng
- Institute of Innovation for Future Society, Nagoya University, Nagoya, Aichi, Japan
| | - Koji Ishida
- Research Center of Health, Physical Fitness & Sports, Nagoya University, Nagoya, Aichi, Japan
| | - Hiroshi Akima
- Research Center of Health, Physical Fitness & Sports, Nagoya University, Nagoya, Aichi, Japan
| | - Yoshiharu Oshida
- Research Center of Health, Physical Fitness & Sports, Nagoya University, Nagoya, Aichi, Japan
| | - Yasuko Yoshida
- Innovative Research Center for Preventive Medical Engineering, Nagoya University, Nagoya, Aichi, Japan
| | - Kazuki Uemura
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Masafumi Kuzuya
- Institute of Innovation for Future Society, Nagoya University, Nagoya, Aichi, Japan.,Department of Community Healthcare and Geriatrics, Graduate School of Medicine, Nagoya University, Nagoya, Aichi, Japan
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29
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Sow LC, Liu HH, Wang RY, Wei SH, Wu HK, Yang YR. Feasibility and effectiveness of interactive stepping exercise on community-dwelling older adults: A pilot randomized controlled trial. Geriatr Nurs 2021; 42:1099-1104. [PMID: 34274687 DOI: 10.1016/j.gerinurse.2021.06.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 01/29/2023]
Abstract
Recently, the interactive stepping exercise (ISE) was developed on the basis of square stepping exercise. The aim of this study was to examine the feasibility and effectiveness of ISE on executive function and gait variability among community-dwelling older adults. Fourteen participants were recruited and randomly assigned to the experimental group (n=7) or control group (n=7) and received ISE or home exercise program, respectively, three times a week for 12 weeks. The outcomes included retention rate, attendance rate, Trail Making Test, and dual-task walking. The results showed that participants had high retention and attendance rate for the ISE intervention. Moreover, significant improvement in the part A of Trail Making Test and stride length variability during cognitive dual-task walking after 12-week ISE intervention. The current results suggested that ISE is a feasible and effective intervention on executive function and gait variability in community-dwelling older adults.
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Affiliation(s)
- Li-Chin Sow
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan; Department of Rehabilitation, St Luke's ElderCare Changkat Centre, Singapore
| | - Hsin-Hsuan Liu
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan
| | - Ray-Yau Wang
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan
| | - Shun-Hwa Wei
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan
| | - Hsiao-Kuan Wu
- Makerspace, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yea-Ru Yang
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan; Preventive Medicine Research Center, National Yang-Ming University, Taipei, Taiwan.
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30
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Valenzuela MT, Rodríguez C, Pérez I, Sarmiento L, Martín PS. Intervención multidimensional preventiva de dependencia de personas mayores del centro integral para el envejecimiento feliz. REVISTA MÉDICA CLÍNICA LAS CONDES 2021. [DOI: 10.1016/j.rmclc.2021.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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31
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Moon SY, Hong CH, Jeong JH, Park YK, Na HR, Song HS, Kim BC, Park KW, Park HK, Choi M, Lee SM, Chun BO, Koh SH, Park SA, Park HH, Jin JH, Lee EH, Kim SM, Han SM, Kim JS, Ha J, Choi SH. Facility-based and home-based multidomain interventions including cognitive training, exercise, diet, vascular risk management, and motivation for older adults: a randomized controlled feasibility trial. Aging (Albany NY) 2021; 13:15898-15916. [PMID: 34148030 PMCID: PMC8266338 DOI: 10.18632/aging.203213] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/01/2021] [Indexed: 12/03/2022]
Abstract
We aimed to evaluate the feasibility of multidomain intervention (MI) tailored to the Korean context. In an outcome assessor-blinded, randomized controlled trial, participants without dementia and with one or more modifiable dementia risk factors, aged 60-79 years, were randomly assigned to the facility-based MI (FMI; n=51), the home-based MI (HMI; n=51), or the control group receiving general health advice (n=50). The 24-week intervention comprised vascular risk management, cognitive training, social activity, physical exercise, nutrition guidance, and motivational enhancement. The FMI participants performed all intervention programs at a facility three times a week. The HMI participants performed some programs at a facility once every 1-2 weeks and performed others at home. The primary outcome was feasibility measured through retention, adherence, and at least no differences from the control group in the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). In the FMI and HMI groups, the retention rates were 88.2% and 96.1%, and adherence to the intervention was 94.5% and 96.8%, respectively. The RBANS total scale index score improved significantly in the FMI (5.46 ± 7.50, P = 0.004) and HMI (5.50 ± 8.14, P = 0.004) groups compared to the control group (-0.74 ± 11.51). The FMI and HMI are feasible and there are indicators of efficacy.
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Affiliation(s)
- So Young Moon
- Department of Neurology, Ajou University School of Medicine, Suwon 16499, Republic of Korea
| | - Chang Hyung Hong
- Department of Psychiatry, Ajou University School of Medicine, Suwon 16499, Republic of Korea
| | - Jee Hyang Jeong
- Department of Neurology, Ewha Womans University School of Medicine, Seoul 07804, Republic of Korea
| | - Yoo Kyoung Park
- Department of Medical Nutrition, Graduate School of East-West Medical Nutrition, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Hae Ri Na
- Department of Neurology, Bobath Memorial Hospital, Seongnam 13552, Republic of Korea
| | - Hong-Sun Song
- Department of Sports Sciences, Korea Institute of Sports Science, Seoul 01794, Republic of Korea
| | - Byeong C Kim
- Department of Neurology, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Kyung Won Park
- Department of Neurology, Dong-A University College of Medicine, Busan 49201, Republic of Korea
| | - Hee Kyung Park
- Department of Neurology, Ewha Womans University School of Medicine, Seoul 07804, Republic of Korea
| | - Muncheong Choi
- Department of Physical Education, Kookmin University, Seoul 02707, Republic of Korea
| | - Sun Min Lee
- Department of Neurology, Ajou University School of Medicine, Suwon 16499, Republic of Korea
| | - Buong-O Chun
- Department of Sports Sciences, Korea Institute of Sports Science, Seoul 01794, Republic of Korea
| | - Seong-Ho Koh
- Department of Neurology, Hanyang University College of Medicine, Seoul 04763, Republic of Korea.,Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul 04763, Republic of Korea
| | - Sun Ah Park
- Department of Neurology, Ajou University School of Medicine, Suwon 16499, Republic of Korea.,Lab for Neurodegenerative Dementia, Department of Anatomy, Ajou University School of Medicine, Suwon 16499, Republic of Korea.,Neuroscience Graduate Program, Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon 16499, Republic of Korea
| | - Hyun-Hee Park
- Department of Neurology, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Jeong-Hwa Jin
- Department of Neurology, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Eun-Hye Lee
- Department of Neurology, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Sue Min Kim
- Lab for Neurodegenerative Dementia, Department of Anatomy, Ajou University School of Medicine, Suwon 16499, Republic of Korea.,Neuroscience Graduate Program, Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon 16499, Republic of Korea
| | - Song Mi Han
- Lab for Neurodegenerative Dementia, Department of Anatomy, Ajou University School of Medicine, Suwon 16499, Republic of Korea.,Neuroscience Graduate Program, Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon 16499, Republic of Korea
| | - Jun Seok Kim
- Department of Biomedical Systems Engineering, Korea Polytechnics University, Gyeonggi 13122, Republic of Korea
| | - Jungsoon Ha
- Department of Neurology, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Seong Hye Choi
- Department of Neurology, Inha University School of Medicine, Incheon 22332, Republic of Korea
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A Randomized Controlled Trial Protocol to Test the Efficacy of a Dual-Task Multicomponent Exercise Program vs. a Simple Program on Cognitive and Fitness Performance in Elderly People. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18126507. [PMID: 34208766 PMCID: PMC8296364 DOI: 10.3390/ijerph18126507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The necessity of improve the life quality in elderly people is well-known. The aim of this study was to determine the effects of physical and cognitive training programs, as well as their combination on the cognitive functions and physical capacities in women over 80 years old. METHODS Forty-three women took part in this study (80.86 ± 5.03 years). They were divided into four groups (three experimental groups and one control group). Experimental group 1 performed cognitive training. Experimental group 2 did physical-cognitive training, and Experimental Group 3 accomplished physical training. All of training programs had duration of eight weeks (five sessions of 60 min per week). We measured cognitive variables with the Stroop test, D2 test, and Trail Making test. Physical variables were measured with handgrip strength, Minute Step Test, and visual-acoustic reaction time. RESULTS Control group reduces his physical and cognitive capacities, while the three experimental groups increase these capacities. We found a strong correlation between the increase of physical and cognitive capacities. CONCLUSION Eight weeks of training physical, cognitive or mixed, increased physical and cognitive functions of elderly people which may reduce the negative effects of the aging process.
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Schega L, Kaps B, Broscheid KC, Bielitzki R, Behrens M, Meiler K, Drange S, Franke J. Effects of a multimodal exercise intervention on physical and cognitive functions in patients with chronic low back pain (MultiMove): study protocol for a randomized controlled trial. BMC Geriatr 2021; 21:151. [PMID: 33653286 PMCID: PMC7923646 DOI: 10.1186/s12877-021-02093-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 02/16/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Chronic low back pain (CLBP) is a common medical condition in adults over the age of 50. It is associated with severe disability, ranging from physical impairments to psychosocial distress. Since current treatments provide only small to moderate short-term effects, alternative interventions are required, whereby guidelines recommended multimodal approaches. Dancing can be considered as an inherently multimodal approach, as it requires a combination of physical and cognitive functions. Furthermore, it has already been applied effectively in neurorehabilitation. Therefore, it seems promising to merge a dance-therapeutic component together with motor-cognitive, strength and flexibility exercises in a novel multimodal treatment (MultiMove) to target the impaired everyday mobility and cognition of CLBP patients. The aim of this study is to analyse specific physical, cognitive and psychosocial effects of MultiMove in CLBP patients. METHODS A prospective, two-arm, single-blinded, randomized controlled trial will be conducted with an estimated sample size of 100 CLBP patients, assigned to either the MultiMove group or a control group. The intervention group will receive MultiMove twice a week for 60 min each over a period of 12 weeks. The primary outcome will be the mobility and function of the lower extremities assessed by the Timed Up-and-Go Test. Secondary outcomes comprise further physical and physiological functions (e.g. gait variability and haemodynamic response in the prefrontal cortex during motor-cognitive dual tasks), subjective health state (e.g. disability in daily life), executive functions (e.g. cognitive flexibility) and psychosocial aspects (e.g. kinesiophobia). Measures will be taken at baseline, after the intervention and at a 12-week follow-up. It is assumed that MultiMove improves the mentioned outcome parameters. DISCUSSION The combined assessment of changes in physical and cognitive functions as well as neuropsychological aspects in response to MultiMove will allow a better understanding of the motor-cognitive adaptations induced by multimodal exercises in CLBP patients. The specific conclusions will lead to recommendations for the conservative treatment approach in this clinically relevant patient group. TRIAL REGISTRATION German Clinical Trial Register (ID: DRKS00021696 / 10.07.2020), https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00021696.
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Affiliation(s)
- Lutz Schega
- Health and Physical Activity, Department of Sport Science, Institute III, Otto von Guericke University Magdeburg, Zschokkestraße 32, 39104, Magdeburg, Germany
| | - Britta Kaps
- Health and Physical Activity, Department of Sport Science, Institute III, Otto von Guericke University Magdeburg, Zschokkestraße 32, 39104, Magdeburg, Germany.
| | - Kim-Charline Broscheid
- Health and Physical Activity, Department of Sport Science, Institute III, Otto von Guericke University Magdeburg, Zschokkestraße 32, 39104, Magdeburg, Germany
| | - Robert Bielitzki
- Health and Physical Activity, Department of Sport Science, Institute III, Otto von Guericke University Magdeburg, Zschokkestraße 32, 39104, Magdeburg, Germany
| | - Martin Behrens
- Health and Physical Activity, Department of Sport Science, Institute III, Otto von Guericke University Magdeburg, Zschokkestraße 32, 39104, Magdeburg, Germany
| | - Katharina Meiler
- Department of Orthopaedic Surgery, Klinikum Magdeburg gGmbH, Birkenallee 34, 39130, Magdeburg, Germany
| | - Steffen Drange
- Department of Orthopaedic Surgery, Klinikum Magdeburg gGmbH, Birkenallee 34, 39130, Magdeburg, Germany
| | - Jörg Franke
- Department of Orthopaedic Surgery, Klinikum Magdeburg gGmbH, Birkenallee 34, 39130, Magdeburg, Germany
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Morat M, Morat T, Zijlstra W, Donath L. Effects of multimodal agility-like exercise training compared to inactive controls and alternative training on physical performance in older adults: a systematic review and meta-analysis. Eur Rev Aging Phys Act 2021; 18:4. [PMID: 33632117 PMCID: PMC7908670 DOI: 10.1186/s11556-021-00256-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 01/26/2021] [Indexed: 12/18/2022] Open
Abstract
Background Multimodal exercise training (MT) as a time-efficient training modality promotes a wide range of physical dimensions. Incorporating agility-like training aspects (coordination, changes of direction and velocity) into MT may further enhance physical outcomes highly relevant for activities of daily living. This meta-analysis investigated the effects of multimodal agility-like exercise training (MAT) on physical and cognitive performance compared to inactive (IC) and active controls (AC) in older adults. Methods Literature search was conducted in four health-related databases (PubMed, SCOPUS, SPORTDiscus and Web of Science). Randomized controlled trials with pre-post testing applying MAT (including aspects of training with at least two different traditional domains: strength, balance, endurance) and an agility-like component in community-dwelling older adults were screened for eligibility. Standardized mean differences (SMD) adjusting for small sample sizes (hedges’ g) were used to extract main outcomes (strength, gait, balance, mobility, endurance, cognition). Statistical analysis was conducted using a random effects inverse-variance model. Results Twenty trials with 1632 older adults were included. All effects were significantly in favour of MAT compared to IC: Strength, mobility and endurance revealed large overall effects (SMD: 0.88, 0.84, 1.82). Balance showed moderate effects (SMD: 0.6). Small overall effects were observed for gait (SMD: 0.41). Few data were available to compare MAT vs. AC with negligible or small effects in favour of MAT. Funnel plots did not reveal clear funnel shapes, indicating a potential risk of bias. Conclusions MAT may serve as a time-efficient training modality to induce positive effects in different physical domains. Compared to isolated training, MAT allows equal effect sizes at lower overall training volumes. More studies are needed to investigate the potential value of MAT with systematic training and load control, especially compared to other exercise-based interventions. Supplementary Information The online version contains supplementary material available at 10.1186/s11556-021-00256-y.
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Affiliation(s)
- Mareike Morat
- Institute of Exercise Training and Sport Informatics, Department of Intervention Research in Exercise Training, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - Tobias Morat
- Institute of Movement and Sport Gerontology, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - Wiebren Zijlstra
- Institute of Movement and Sport Gerontology, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - Lars Donath
- Institute of Exercise Training and Sport Informatics, Department of Intervention Research in Exercise Training, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany.
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Boa Sorte Silva NC, Gill DP, Petrella RJ. A Scoping Review of Multiple-modality Exercise and Cognition in Older Adults: Limitations and Future Directions. Curr Sports Med Rep 2021; 19:298-325. [PMID: 32769666 DOI: 10.1249/jsr.0000000000000736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effects of multiple-modality exercise (MME) on brain health warrants further elucidation. Our objectives were to report and discuss the current evidence regarding the influence of MME on cognition and neuroimaging outcomes in older adults without dementia. We searched the literature for studies investigating the effects of MME on measures of cognition, brain structure, and function in individuals 55 years or older without dementia. We include 33 eligible studies. Our findings suggested that MME improved global cognition, executive functioning, processing speed, and memory. MME also improved white and gray matter and hippocampal volumes. These findings were evident largely when compared with no-treatment control groups but not when compared with active (e.g., health education) or competing treatment groups (e.g., cognitive training). MME may improve brain health in older adults without dementia; however, because of possible confounding factors, more research is warranted.
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Preventing dementia? Interventional approaches in mild cognitive impairment. Neurosci Biobehav Rev 2021; 122:143-164. [PMID: 33440197 DOI: 10.1016/j.neubiorev.2020.12.022] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 10/13/2020] [Accepted: 12/19/2020] [Indexed: 12/19/2022]
Abstract
Mild cognitive impairment (MCI) is defined as an intermediate state between normal cognitive aging and dementia. It describes a status of the subjective impression of cognitive decline and objectively detectible memory impairment beyond normal age-related changes. Activities of daily living are not affected. As the population ages, there is a growing need for early, proactive programs that can delay the consequences of dementia and improve the well-being of people with MCI and their caregivers. Various forms and approaches of intervention for older people with MCI have been suggested to delay cognitive decline. Pharmacological as well as non-pharmacological approaches (cognitive, physiological, nutritional supplementation, electric stimulation, psychosocial therapeutic) and multicomponent interventions have been proposed. Interventional approaches in MCI from 2009 to April 2019 concerning the cognitive performance are presented in this review.
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Titus J, Bray NW, Kamkar N, Camicioli R, Nagamatsu LS, Speechley M, Montero-Odasso M. The role of physical exercise in modulating peripheral inflammatory and neurotrophic biomarkers in older adults: A systematic review and meta-analysis. Mech Ageing Dev 2021; 194:111431. [PMID: 33422561 DOI: 10.1016/j.mad.2021.111431] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/14/2020] [Accepted: 12/30/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Physiological cascades of neurotrophic factors and inflammatory cytokines may mediate the exercise-induced amelioration of cognition in older adults. However, there is limited understanding on how different exercise modalities improving cognition alter biomarkers. Our aim was to evaluate the effects of different exercise modalities on blood biomarker concentrations in cognitive clinical trials of older adults. METHODS A systematic review (SR) and meta-analysis (MA) were performed using the databases PubMed, EMBASE, and SCOPUS. After exclusions, 17 trials with 18 distinct exercise interventions were included. RESULTS Aerobic training increased (n = 2) or did not significantly change BDNF (n = 5), and resistance training increased (n = 2) or did not significantly change (n = 2) IGF-1. Multimodal training significantly increased (n = 1) or did not change (n = 3) BDNF. Interventions that recruited sex-specific cohorts showed an advantage in males for blood marker concentrations and cognitive performance outcomes (n = 3) compared to females (n = 3). Only one of three interventions decreased concentrations of CRP. Eight studies examining BDNF changes were suited for MA and showed that higher BDNF concentrations were reached post intervention, although not reaching statistical significance (p = .26, I2 = 44 %). DISCUSSION Our results suggest that exercise has potential to ameliorate cognitive decline in older adults with divergent, modality-specific, neurotrophic mechanisms.
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Affiliation(s)
- Josh Titus
- Faculty of Health Sciences, School of Kinesiology, Western University, London, ON, Canada; Gait and Brain Lab, Parkwood Institute, London, ON, Canada; Lawson Health Research Institute, London, ON, Canada.
| | - Nick W Bray
- Faculty of Health Sciences, School of Kinesiology, Western University, London, ON, Canada; Gait and Brain Lab, Parkwood Institute, London, ON, Canada; Lawson Health Research Institute, London, ON, Canada.
| | - Nellie Kamkar
- Gait and Brain Lab, Parkwood Institute, London, ON, Canada.
| | - Richard Camicioli
- Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada.
| | - Lindsay S Nagamatsu
- Faculty of Health Sciences, School of Kinesiology, Western University, London, ON, Canada.
| | - Mark Speechley
- Schulich School of Medicine and Dentistry, Department of Epidemiology and Biostatistics and Schulich Interfaculty Program in Public Health, Western University, London, ON, Canada.
| | - Manuel Montero-Odasso
- Faculty of Health Sciences, School of Kinesiology, Western University, London, ON, Canada; Gait and Brain Lab, Parkwood Institute, London, ON, Canada; Lawson Health Research Institute, London, ON, Canada; Schulich School of Medicine and Dentistry, Department of Medicine and Division of Geriatric Medicine, Western University, London, ON, Canada; Schulich School of Medicine and Dentistry, Department of Epidemiology and Biostatistics and Schulich Interfaculty Program in Public Health, Western University, London, ON, Canada.
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The Efficacy of a Multicomponent Functional Fitness Program Based on Exergaming on Cognitive Functioning of Healthy Older Adults: A Randomized Controlled Trial. J Aging Phys Act 2020; 29:586-594. [PMID: 33361495 DOI: 10.1123/japa.2020-0083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 09/07/2020] [Accepted: 09/10/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND OBJECTIVES Regular physical exercise can attenuate age-related cognitive decline. This study aimed to investigate the effect of a physical exercise multicomponent training based on exergames on cognitive functioning (CF) in older adults. RESEARCH DESIGN AND METHODS This randomized controlled trial included older adults aged 61-78. Participants were randomly allocated to an intervention group (IG; n = 15) or active control group (CG; n = 16). The IG was exposed to a combined training with traditional exercise and exergaming, twice a week over a period of 12 weeks. The CG performed only traditional sessions. CF was assessed by the Cognitive Telephone Screening Instrument. The time points for assessment were at zero (pretest), 12 (posttest), and 17 weeks (follow-up). RESULTS Active CG and IG increased from pretest to posttest in short-term memory (STM), long-term memory (LTM), and Cognitive Telephone Screening Instrument total score 1.98 > Z < 3.00, ps < .005, with moderately large positive effects (.36 > r < .54). A significant increase was seen from posttest to follow-up in STM, Z = 2.74, p = .006, and LTM, Z = 2.31, p < .021, only in IG. Across the two time periods posttest to follow-up, there were significant interaction effects between program type and time for STM (p = .022, ηp2=.17) and LTM (p = .004, ηp2=.25), demonstrating a more beneficial effect of the exergames intervention compared to the CG. Discussion and Implications: The integration of exergaming in a multicomponent functional fitness exercise might have the potential to maintain and improve CF (in particular, STM and LTM) in older adults.
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Martinez-Navarro I, Cordellat A, Roldán A, Sanchis G, Blasco-Lafarga C. 120 min/week of neuromotor multicomponent training are enough to improve executive function and functional fitness in older women. Exp Gerontol 2020; 145:111199. [PMID: 33310154 DOI: 10.1016/j.exger.2020.111199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE The study aimed at comparing the effects of a neuromotor multicomponent training program (MCTP) on executive function, functional fitness, blood pressure, body composition and health-related quality of life (HRQOL), compared with a concurrent strength and endurance exercise training program (CONTROL-EXE) and a cognitive training program (CONTROL-COG). METHODS 56 older women (73 ± 6 years) completed the 30-weeks intervention. The three groups attended two 60-min sessions per week and they were assessed before and after the intervention. RESULTS MCTP showed a moderate improvement in Stroop C condition (28 ± 7 vs 32 ± 8 correct items; p = 0.001; d = 0.53) and Stroop interference score (-7.4 ± 7.3 vs -3.7 ± 6.1; p = 0.035; d = 0.55), while no changes were observed among control groups. MCTP showed a small to moderate improvement in Timed Up and Go test (TUGT) (5.85 ± 0.58 vs 5.46 ± 0.56 s; p < 0.001; d = 0.71) and Chair-Stand test (CST) (18 ± 4 vs 19 ± 4 repetitions; p < 0.001; d = 0.47); while CONTROL-EXE only improved moderately at TUGT (7.02 ± 1.1 vs 6.44 ± 0.91 s; p = 0.005; d = 0.59) and CONTROL-COG showed a moderate to small worsening in TUGT, CST and handgrip strength. Additionally, MCTP enhanced body composition and HRQOL. Lastly, both exercise groups showed lowered blood pressure values. CONCLUSIONS Our results suggest that a neuromotor MCTP could be considered as a highly suitable training to enhance executive function, functional fitness, HRQOL and body composition in older women.
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Affiliation(s)
- Ignacio Martinez-Navarro
- Sport Performance and Physical Fitness Research Group (UIRFIDE), Department of Physical Education and Sports, University of Valencia, Valencia, Spain; Sports Health Unit, Vithas 9 de Octubre Hospital, Valencia, Spain.
| | - Ana Cordellat
- Sport Performance and Physical Fitness Research Group (UIRFIDE), Department of Physical Education and Sports, University of Valencia, Valencia, Spain
| | - Ainoa Roldán
- Sport Performance and Physical Fitness Research Group (UIRFIDE), Department of Physical Education and Sports, University of Valencia, Valencia, Spain
| | - Gema Sanchis
- Sport Performance and Physical Fitness Research Group (UIRFIDE), Department of Physical Education and Sports, University of Valencia, Valencia, Spain; Department of Didactic General and Specific Training, University of Alicante, Alicante, Spain
| | - Cristina Blasco-Lafarga
- Sport Performance and Physical Fitness Research Group (UIRFIDE), Department of Physical Education and Sports, University of Valencia, Valencia, Spain
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Barcellos N, Cechinel LR, de Meireles LCF, Lovatel GA, Bruch GE, Carregal VM, Massensini AR, Dalla Costa T, Pereira LO, Siqueira IR. Effects of exercise modalities on BDNF and IL-1β content in circulating total extracellular vesicles and particles obtained from aged rats. Exp Gerontol 2020; 142:111124. [DOI: 10.1016/j.exger.2020.111124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/25/2020] [Accepted: 10/14/2020] [Indexed: 12/20/2022]
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Tarassova O, Ekblom MM, Moberg M, Lövdén M, Nilsson J. Peripheral BDNF Response to Physical and Cognitive Exercise and Its Association With Cardiorespiratory Fitness in Healthy Older Adults. Front Physiol 2020; 11:1080. [PMID: 32982796 PMCID: PMC7477111 DOI: 10.3389/fphys.2020.01080] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/05/2020] [Indexed: 11/13/2022] Open
Abstract
Physical exercise (PE) has been shown to improve brain function via multiple neurobiological mechanisms promoting neuroplasticity. Cognitive exercise (CE) combined with PE may show an even greater effect on cognitive function. Brain-derived neurotrophic factor (BDNF) is important for neuroplastic signaling, may reduce with increasing age, and is confounded by fitness. The source and physiological role of human peripheral blood BDNF in plasma (pBDNF) is thought to differ from that in serum (sBDNF), and it is not yet known how pBDNF and sBDNF respond to PE and CE. A training intervention study in healthy older adults investigated the effects of acute (35 min) and prolonged (12 weeks, 30 sessions) CE and PE, both alone and in combination, on pBDNF and sBDNF. Cross-sectional associations between baseline pBDNF, sBDNF and cardiorespiratory fitness (CRF) were also investigated. Participants (65-75 years) were randomly assigned to four groups and prescribed either CE plus 35 min of rest (n = 21, 52% female); PE [performed on a cycle ergometer at moderate intensity (65-75% of individual maximal heart rate)] plus 35 min of rest (n = 27, 56% female); CE plus PE (n = 24, 46% female), or PE plus CE (n = 25, 52% female). Groups were tested for CRF using a maximal treadmill ergometer test (VO2peak); BDNF levels (collected 48 h after CRF) during baseline, after first exercise (PE or CE) and after second exercise (PE, CE or rest); and cognitive ability pre and post 12-week training. At both pre and post, pBDNF increased after CE and PE (up to 222%), and rest (∼67%), whereas sBDNF increased only after PE (up to 18%) and returned to baseline after rest. Acute but not prolonged PE increased both pBDNF and sBDNF. CE induced acute changes in pBDNF only. Baseline pBDNF was positively associated with baseline sBDNF (n = 93, r = 0.407, p < 0.001). No changes in CRF were found in any of the groups. Baseline CRF did not correlate with baseline BDNF. Even though baseline pBDNF and sBDNF were associated, patterns of changes in pBDNF and sBDNF in response to exercise were explicitly different. Further experimental scrutiny is needed to clarify the biological mechanisms of these results.
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Affiliation(s)
- Olga Tarassova
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Maria M Ekblom
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden.,Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Moberg
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Martin Lövdén
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden.,Department of Psychology, Gothenburg University, Gothenburg, Sweden
| | - Jonna Nilsson
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden.,Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
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Matsubara C, Shirobe M, Furuya J, Watanabe Y, Motokawa K, Edahiro A, Ohara Y, Awata S, Kim H, Fujiwara Y, Obuchi S, Hirano H, Minakuchi S. Effect of oral health intervention on cognitive decline in community-dwelling older adults: A randomized controlled trial. Arch Gerontol Geriatr 2020; 92:104267. [PMID: 33035763 DOI: 10.1016/j.archger.2020.104267] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/16/2020] [Accepted: 09/22/2020] [Indexed: 12/26/2022]
Abstract
PURPOSE The incidence of dementia is rapidly increasing worldwide, especially in developed countries. Little is known regarding the effectiveness of dental intervention to prevent dementia or a decline in cognitive functions among community-dwelling older adults, but a few studies have reported a correlation between the lack of regular dental checkups and dementia. For that reason, this study aimed to investigate the effects of oral health intervention on cognitive functions in community-dwelling subjects with a mild cognitive decline via a randomized controlled trial. PATIENTS AND METHODS Fifty-five community-dwelling older adults with a Mini-Mental State Examination score of ≥21 to ≤26 who had not visited a dental clinic in the previous year were randomized to an intervention group (n = 28) or a control group (n = 29). The intervention group received monthly oral health intervention by dental hygienists for 8 months while the control group did not. Data on demographics, cognitive function and oral parameters were collected before and after the intervention. RESULTS Twenty-five subjects in the intervention group (mean age 77.0 years) and 25 in the control group (mean age 72.8 years) completed the study. Significant improvements were observed in the Trail Making Test (TMT)-A, TMT-B, bleeding on probing rate, oral diadochokinesis, tongue pressure and chewing ability in the intervention group (P < 0.05). There were also significant interactions between the TMT-A and TMT-B scores, oral diadochokinesis, tongue pressure and chewing ability (P < 0.05). CONCLUSION Oral health intervention by dental hygienists may be effective for improving the oral health and executive function of cognitive function assessed via TMT.
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Affiliation(s)
- Chiaki Matsubara
- Gerodontology and Oral Rehabilitation, Department of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8549, Japan.
| | - Maki Shirobe
- Gerodontology and Oral Rehabilitation, Department of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8549, Japan; Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Junichi Furuya
- Department of Geriatric Dentistry, Showa University School of Dentistry, 2-1-1 Kitasenzoku, Ohta-ku, Tokyo 145-8515, Japan.
| | - Yutaka Watanabe
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan; Gerodontology, Department of Oral Health Science, Faculty of Dental Medicine, Hokkaido University, Nishi-7, Kita-13, Kita-ku, Sapporo, 060-8586, Japan.
| | - Keiko Motokawa
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Ayako Edahiro
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Yuki Ohara
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Shuichi Awata
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Hunkyung Kim
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Yoshinori Fujiwara
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Shuichi Obuchi
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Hirohiko Hirano
- Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
| | - Shunsuke Minakuchi
- Gerodontology and Oral Rehabilitation, Department of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8549, Japan.
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Sanborn V, Gunstad J. The Potential Mediation of the Effects of Physical Activity on Cognitive Function by the Gut Microbiome. Geriatrics (Basel) 2020; 5:geriatrics5040063. [PMID: 32992812 PMCID: PMC7709629 DOI: 10.3390/geriatrics5040063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 12/13/2022] Open
Abstract
The population of older adults is growing dramatically worldwide. As older adults are at greater risk of developing disorders associated with cognitive dysfunction (i.e., dementia), healthcare costs are expected to double by 2040. Evidence suggests dementia may be slowed or prevented by lifestyle interventions, including physical activity (PA). PA is associated with improved cognitive function and may reduce risk for dementia by mitigating known risk factors (i.e., cardiovascular diseases) and/or by enhancing neurochemical processes. An emerging area of research suggests the gut microbiome may have similar neuroprotective effects. Altering the gut microbiome has been found to target physiological processes associated with dementia risk, and it influences gut-brain-microbiome axis signaling, impacting cognitive functioning. The gut microbiome can be altered by several means (i.e., disease, diet, prebiotics, probiotics), including PA. As PA and the gut microbiome independently influence cognitive function and PA changes the composition of the gut microbiome, cognitive improvement due to PA may be partially mediated by the gut microbiome. The present article provides an overview of the literature regarding the complex associations among PA, cognitive function, and the gut microbiome, as well as their underlying biological mechanisms. A comprehensive, theoretical model integrating evidence for the potential mediation is proposed.
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Affiliation(s)
- Victoria Sanborn
- Department of Psychological Sciences, Kent State University, Kent, OH 44240, USA;
- Correspondence:
| | - John Gunstad
- Department of Psychological Sciences, Kent State University, Kent, OH 44240, USA;
- Brain Health Research Institute, Kent State University, Kent, OH 44240, USA
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Whitty E, Mansour H, Aguirre E, Palomo M, Charlesworth G, Ramjee S, Poppe M, Brodaty H, Kales HC, Morgan-Trimmer S, Nyman SR, Lang I, Walters K, Petersen I, Wenborn J, Minihane AM, Ritchie K, Huntley J, Walker Z, Cooper C. Efficacy of lifestyle and psychosocial interventions in reducing cognitive decline in older people: Systematic review. Ageing Res Rev 2020; 62:101113. [PMID: 32534025 DOI: 10.1016/j.arr.2020.101113] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/20/2020] [Accepted: 06/08/2020] [Indexed: 01/06/2023]
Abstract
It is unclear what non-pharmacological interventions to prevent cognitive decline should comprise. We systematically reviewed lifestyle and psychosocial interventions that aimed to reduce cognitive decline in healthy people aged 50+, and people of any age with Subjective Cognitive Decline or Mild Cognitive Impairment. We narratively synthesised evidence, prioritising results from studies rated as at lower Risk of Bias (ROB) and assigning Centre for Evidence Based Medicine grades. We included 64 papers, describing: psychosocial (n = 12), multi-domain (n = 10), exercise (n = 36), and dietary (n = 6) interventions. We found Grade A evidence that over 4+ months: aerobic exercise twice weekly had a moderate effect on global cognition in people with/ without MCI; and interventions that integrate cognitive and motor challenges (e.g. dance, dumb bell training) had small to moderate effects on memory or global cognition in people with MCI. We found Grade B evidence that 4+ months of creative art or story-telling groups in people with MCI; 6 months of resistance training in people with MCI and a two-year, dietary, exercise, cognitive training and social intervention in people with or without MCI had small, positive effects on global cognition. Effects for some intervention remained up to a year beyond facilitated sessions.
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De la Rosa A, Olaso-Gonzalez G, Arc-Chagnaud C, Millan F, Salvador-Pascual A, García-Lucerga C, Blasco-Lafarga C, Garcia-Dominguez E, Carretero A, Correas AG, Viña J, Gomez-Cabrera MC. Physical exercise in the prevention and treatment of Alzheimer's disease. JOURNAL OF SPORT AND HEALTH SCIENCE 2020; 9:394-404. [PMID: 32780691 PMCID: PMC7498620 DOI: 10.1016/j.jshs.2020.01.004] [Citation(s) in RCA: 235] [Impact Index Per Article: 58.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/26/2019] [Accepted: 12/12/2019] [Indexed: 05/02/2023]
Abstract
Dementia is one of the greatest global challenges for health and social care in the 21st century. Alzheimer's disease (AD), the most common type of dementia, is by no means an inevitable consequence of growing old. Several lifestyle factors may increase, or reduce, an individual's risk of developing AD. Much has been written over the ages about the benefits of exercise and physical activity. Among the risk factors associated with AD is a low level of physical activity. The relationship between physical and mental health was established several years ago. In this review, we discuss the role of exercise (aerobic and resistance) training as a therapeutic strategy for the treatment and prevention of AD. Older adults who exercise are more likely to maintain cognition. We address the main protective mechanism on brain function modulated by physical exercise by examining both human and animal studies. We will pay especial attention to the potential role of exercise in the modulation of amyloid β turnover, inflammation, synthesis and release of neurotrophins, and improvements in cerebral blood flow. Promoting changes in lifestyle in presymptomatic and predementia disease stages may have the potential for delaying one-third of dementias worldwide. Multimodal interventions that include the adoption of an active lifestyle should be recommended for older populations.
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Affiliation(s)
- Adrian De la Rosa
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Gloria Olaso-Gonzalez
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Coralie Arc-Chagnaud
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain; INRA, UMR866 Muscle dynamics and metabolism, University of Montpellier, F-34060, Montpellier, France
| | - Fernando Millan
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Andrea Salvador-Pascual
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | | | | | - Esther Garcia-Dominguez
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Aitor Carretero
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Angela G Correas
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain
| | - Jose Viña
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain.
| | - Mari Carmen Gomez-Cabrera
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, and CIBERFES, Insitute of Health Research-INCLIVA, Valencia 46010, Spain.
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Effects of Progressive Resistance Training on Cognition and IGF-1 Levels in Elder Women Who Live in Areas with High Air Pollution. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17176203. [PMID: 32859109 PMCID: PMC7503506 DOI: 10.3390/ijerph17176203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/14/2020] [Accepted: 08/19/2020] [Indexed: 02/07/2023]
Abstract
The aim of this study was to determine the effects of a muscular strength programme on the levels of insulin-like growth factor-1 (IGF-1) and cognitive status in elder women with mild cognitive impairment who lived in areas of high air pollution. A total of 157 women participated in the study, distributed in four groups: Active/Clean (AC n = 38) and Active/Pollution (AP n = 37), who carried out a progressive resistance training programme for 24 months, and Sedentary/Clean (SC n = 40) and Sedentary/Pollution (SP n = 42). Maximum strength in the upper and lower limbs (1RM), cognition (Mini-Mental Scale Examination (MMSE)) and blood IGF-1 were evaluated. At the beginning of the intervention, there were no differences between the groups in the assessed variables. The active groups which carried out the resistance training programme (AC and AP), registered better results in IGF-1 than the sedentary groups. These differences were statistically significant in AC vs. SC (p < 0.01) and AP vs. SC (p < 0.05). Regarding MMSE, group AC registered the highest score increases (+8.2%) (significantly better than the other groups), while group SP worsened (−7%) significantly compared to the other three groups. In conclusion, resistance training had a positive effect on IGF-1, while sedentary behaviour and air pollution had a negative effect on cognitive status.
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How to Improve the Functional Capacity of Frail and Pre-Frail Elderly People? Health, Nutritional Status and Exercise Intervention. The EXERNET-Elder 3.0 Project. SUSTAINABILITY 2020. [DOI: 10.3390/su12156246] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Aging is associated with the impairment of health and functional capacity, and physical exercise seems to be an effective tool in frailty prevention and treatment. The purpose of this study was to present the methodology used in the EXERNET-Elder 3.0 project that aims to evaluate the immediate and residual effects and of a multicomponent exercise training program called Elder-fit on frailty, fitness, body composition and quality of life, and also to analyse a possible dietary intake interaction according to health and metabolic status. A total of 110 frail and pre-frail elders participated in this study and were divided into a control group (CG = 52) and an intervention group (IG = 58). The IG performed a supervised multicomponent exercise training program of 6 months and 3 days per week, which included strength, endurance, balance, coordination and flexibility exercises, while the CG continued with their usual daily activities. Both groups received four speeches about healthy habits along the project. Four evaluations were performed: at baseline, after 3 months of training, at the end of the training program (6 months) and 4 months after the program had ended to examine the effects of detraining. Evaluating the efficacy, safety and feasibility of this program will help to develop efficacious physical interventions against frailty. Further, protocols should be described accurately to allow exercise programs to be successfully replicated.
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48
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Chen FT, Etnier JL, Chan KH, Chiu PK, Hung TM, Chang YK. Effects of Exercise Training Interventions on Executive Function in Older Adults: A Systematic Review and Meta-Analysis. Sports Med 2020; 50:1451-1467. [PMID: 32447717 PMCID: PMC7376513 DOI: 10.1007/s40279-020-01292-x] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Chronic exercise training has been shown be to positively associated with executive function (EF) in older adults. However, whether the exercise training effect on EF is affected by moderators including the specific sub-domain of EF, exercise prescription variables, and sample characteristics remains unknown. OBJECTIVES This systematic and meta-analytic review of randomized controlled trials (RCTs) investigated the effects of exercise training on EF in older adults and explored potential moderators underlying the effects of exercise training on EF. METHODS In accordance with the PRISMA guidelines, the electronic databases MEDLINE (PubMed) and EMBASE (Scopus) were searched from January 2003 to November 2019. All studies identified for inclusion were peer-reviewed and published in English. To be included, studies had to report findings from older (> 55 years old), cognitively normal adults or adults with mild cognitive impairment (MCI) randomized to an exercise training or a control group. The risk of bias in each study was appraised using the Cochrane risk-of-bias tool. Fixed-effects models were used to compare the effects of exercise training and control conditions on EF assessed at baseline and post-intervention. In addition, subgroup analyses were performed for three moderators (i.e., the specific sub-domain of EF, exercise prescription variables, and sample characteristics). RESULTS Thirty-three RCTs were included. Overall, exercise training was associated with a significant small improvement in EF [Q(106) = 260.09, Hedges' g = 0.21; p < 0.01]. The EF sub-domain moderator was not significant [Q(2) = 4.33, p > 0.05], showing that the EF improvement in response to exercise is evident for measures of inhibition, updating, and shifting. Regarding exercise prescription variables, results were significantly moderated by frequency of exercise training [Q(1) = 10.86, p < 0.05], revealing that effect sizes (ESs) were larger for moderate frequency (g = 0.31) as compared to low frequency exercise (g = 0.15). The results also showed type of exercise training moderated the ESs [Q(4) = 26.18, p < 0.05], revealing that ESs were largest for other forms of exercise (g = 0.44), followed by Tai Chi and yoga (g = 0.38), resistance exercise (g = 0.22), aerobic exercise (g = 0.14), and combined exercise (g = 0.10). In addition, The results showed moderated length of training the ESs [Q(2) = 16.64, p < 0.05], revealing that ESs were largest for short length (g = 0.32), followed by mid length (g = 0.26) and long length (g = 0.09). No significant difference in effects was observed as a function of exercise intensity [Q(1) = 2.87 p > 0.05] and session time [Q(2) = 0.21, p > 0.05]. Regarding sample characteristics, the results were significantly moderated by age [Q(2) = 20.64, p < 0.05], with significant benefits for young-old (55-65 years old) (g = 0.30) and mid-old (66-75 years old) (g = 0.25), but no effect on EF for old-old (more than 75 years old). The results were also significantly moderated by physical fitness levels [Q(1) = 10.80, p < 0.05], revealing that ESs were larger for sedentary participants (g = 0.33) as compared to physically fit participants (g = 0.16). In addition, results were also significantly moderated by cognitive status [Q(1) = 11.44, p < 0.05], revealing that ESs were larger for participants with cognitively normal (g = 0.26) as compared to those with mild cognitive impairment (g = 0.08). No significant differences in effects were observed as a function of sex [Q(2) = 5.38, p > 0.05]. CONCLUSIONS Exercise training showed a small beneficial effect on EF in older adults and the magnitude of the effect was different across some moderators.
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Affiliation(s)
- Feng-Tzu Chen
- Graduate Institute of Sport, Leisure and Hospitality Management, National Taiwan Normal University, Taipei, Taiwan, ROC
| | - Jennifer L Etnier
- Department of Kinesiology, University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Kuei-Hui Chan
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan, ROC
| | - Ping-Kun Chiu
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan, ROC
| | - Tsung-Ming Hung
- Department of Physical Education, National Taiwan Normal University, 162, Section 1, Heping E. Rd., Taipei, Taiwan, ROC
- Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan, ROC
| | - Yu-Kai Chang
- Department of Physical Education, National Taiwan Normal University, 162, Section 1, Heping E. Rd., Taipei, Taiwan, ROC.
- Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan, ROC.
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Wetherell JL, Ripperger HS, Voegtle M, Ances BM, Balota D, Bower ES, Depp C, Eyler L, Foster ER, Head D, Hershey T, Hickman S, Kamantigue N, Klein S, Miller JP, Yingling MD, Nichols J, Nicol GE, Patterson BW, Rodebaugh TL, Shimony JS, Snyder A, Stephens M, Tate S, Uhrich ML, Wing D, Wu GF, Lenze EJ. Mindfulness, Education, and Exercise for age-related cognitive decline: Study protocol, pilot study results, and description of the baseline sample. Clin Trials 2020; 17:581-594. [PMID: 32594789 DOI: 10.1177/1740774520931864] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIMS Age-related cognitive decline is a pervasive problem in our aging population. To date, no pharmacological treatments to halt or reverse cognitive decline are available. Behavioral interventions, such as physical exercise and Mindfulness-Based Stress Reduction, may reduce or reverse cognitive decline, but rigorously designed randomized controlled trials are needed to test the efficacy of such interventions. METHODS Here, we describe the design of the Mindfulness, Education, and Exercise study, an 18-month randomized controlled trial that will assess the effect of two interventions-mindfulness training plus moderate-to-vigorous intensity exercise or moderate-to-vigorous intensity exercise alone-compared with a health education control group on cognitive function in older adults. An extensive battery of biobehavioral assessments will be used to understand the mechanisms of cognitive remediation, by using structural and resting state functional magnetic resonance imaging, insulin sensitivity, inflammation, and metabolic and behavioral assessments. RESULTS We provide the results from a preliminary study (n = 29) of non-randomized pilot participants who received both the exercise and Mindfulness-Based Stress Reduction interventions. We also provide details on the recruitment and baseline characteristics of the randomized controlled trial sample (n = 585). CONCLUSION When complete, the Mindfulness, Education, and Exercise study will inform the research community on the efficacy of these widely available interventions improve cognitive functioning in older adults.
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Affiliation(s)
- Julie Loebach Wetherell
- VA San Diego Healthcare System, San Diego, CA, USA.,University of California San Diego, San Diego, CA, USA
| | - Hayley S Ripperger
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Michelle Voegtle
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Beau M Ances
- Department of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - David Balota
- Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Emily S Bower
- University of California San Diego, San Diego, CA, USA
| | - Colin Depp
- VA San Diego Healthcare System, San Diego, CA, USA.,University of California San Diego, San Diego, CA, USA
| | - Lisa Eyler
- University of California San Diego, San Diego, CA, USA
| | - Erin R Foster
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.,Department of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.,Program in Occupational Therapy, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Denise Head
- Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA.,Mallinckrodt Institute of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Tamara Hershey
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.,Mallinckrodt Institute of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | | | | | - Samuel Klein
- Center for Human Nutrition, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - J Philip Miller
- Division of Biostatistics, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Michael D Yingling
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | | | - Ginger E Nicol
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Bruce W Patterson
- Center for Human Nutrition, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Thomas L Rodebaugh
- Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Joshua S Shimony
- Mallinckrodt Institute of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Abraham Snyder
- Mallinckrodt Institute of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Mary Stephens
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Susan Tate
- University of California San Diego, San Diego, CA, USA
| | - Mary L Uhrich
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.,Program in Physical Therapy, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - David Wing
- University of California San Diego, San Diego, CA, USA
| | - Gregory F Wu
- Department of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.,Department of Pathology and Immunology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Eric J Lenze
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
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Nouchi R, Nouchi H, Kawashima R. A Single 30 Minutes Bout of Combination Physical Exercises Improved Inhibition and Vigor-Mood in Middle-Aged and Older Females: Evidence From a Randomized Controlled Trial. Front Aging Neurosci 2020; 12:179. [PMID: 32670049 PMCID: PMC7326951 DOI: 10.3389/fnagi.2020.00179] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 05/25/2020] [Indexed: 12/23/2022] Open
Abstract
Background Long-term combination of physical exercises has reported benefits for cognitive functions and mood states. However, it remains unclear whether a single bout of combination exercise training has acute positive effects on cognitive functions and mood states in middle-aged and older women. It is important to investigate acute effect of physical exercise because it would help to understand a mechanism of benefits of physical exercise. The purpose of this study was to investigate 30 min of a single bout of combination exercise training on cognition and mood states in middle-aged and older females. Methods In this single-blinded randomized control trial (RCT), middle-aged and older females were assigned randomly to two groups: a combination exercise group and a no-exercise control group. The former group did the combination exercise training (aerobic, strength, and stretching exercises) for 30 min. Meanwhile, the latter group did not do any exercise and waited for 30 min. We measured cognitive functions and mood performance states before and after the exercise or control interventions. Results Our main results demonstrated that, compared to the control group, the combination exercise improved inhibition (reverse Stroop and Stroop) and increased vigor–activity mood scores in both middle-aged and older groups. We also found that the only combination exercise group showed the significant positive correlations between improved inhibition performance and improved vigor–activity mood. Discussion This randomized controlled trial revealed the acute benefits of combination exercise on inhibition in executive functions and vigor–activity in the healthy middle-aged and older females. Our results provided the scientific evidence related to acute effects of the single bout of the combination exercise training. It suggests that we would be better to do the 30 min physical exercise for our health. Clinical Trial Registration This trial was registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN000029681). Registered 24 October 2017, https://upload.umin.ac.jp/cgi-bin/ctr/ctr_view_reg.cgi?recptno=R000033922.
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Affiliation(s)
- Rui Nouchi
- Department of Cognitive Health Science, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Smart Aging Research Center, Tohoku University, Sendai, Japan
| | - Haruka Nouchi
- Department of Cognitive Health Science, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Ryuta Kawashima
- Smart Aging Research Center, Tohoku University, Sendai, Japan.,Department of Functional Brain Imaging, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
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