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Cansino S, Torres-Trejo F, Estrada-Manilla C, Ruiz-Velasco S. Effects of different types of leisure activities on working memory across the adult lifespan. PSYCHOLOGICAL RESEARCH 2024:10.1007/s00426-024-01998-x. [PMID: 38970682 DOI: 10.1007/s00426-024-01998-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 06/23/2024] [Indexed: 07/08/2024]
Abstract
The aim of the present study was to contrast the potential influence of five independent types of leisure activities (physical, mental, social, cultural, and passive) on working memory in a lifespan sample and in specific stages of adulthood (young, middle-aged, and older adults). A sample of 1652 healthy adults between 21 and 80 years of age participated in the study. Leisure activities were assessed through a lifestyle questionnaire created for the study. Working memory was measured in the verbal and spatial domains using a computerized n-back task that allowed us to reliably measure discrimination and reaction times. Across adulthood, mental (computer use and hobbies) and social leisure activities predicted greater verbal and spatial working memory discrimination; mental (reading) and social activities predicted faster verbal working memory; and mental (computer use) and physical activities predicted faster spatial working memory. In young adults, mental (computer use) and social activities were associated with greater verbal and spatial working memory performance. In middle-aged adults, physical and mental activities (computer use) were associated with greater working memory performance. In older adults, physical, mental (hobbies), and social activities were associated with greater working memory performance. Leisure activities can enhance working memory discrimination and speed independent of individuals' age.
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Affiliation(s)
- Selene Cansino
- Laboratory of NeuroCognition, Faculty of Psychology, National Autonomous University of Mexico, Avenida Universidad 3004, Building D, Room 212, 04510, Mexico City, México.
| | - Frine Torres-Trejo
- Laboratory of NeuroCognition, Faculty of Psychology, National Autonomous University of Mexico, Avenida Universidad 3004, Building D, Room 212, 04510, Mexico City, México
| | - Cinthya Estrada-Manilla
- Laboratory of NeuroCognition, Faculty of Psychology, National Autonomous University of Mexico, Avenida Universidad 3004, Building D, Room 212, 04510, Mexico City, México
| | - Silvia Ruiz-Velasco
- Applied Mathematics and Systems Research Institute, National Autonomous University of Mexico, Mexico City, Mexico
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Nicola L, Loo SJQ, Lyon G, Turknett J, Wood TR. Does resistance training in older adults lead to structural brain changes associated with a lower risk of Alzheimer's dementia? A narrative review. Ageing Res Rev 2024; 98:102356. [PMID: 38823487 DOI: 10.1016/j.arr.2024.102356] [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: 03/10/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024]
Abstract
Dementia, particularly Alzheimer's Disease (AD), has links to several modifiable risk factors, especially physical inactivity. When considering the relationship between physcial activity and dementia risk, cognitive benefits are generally attributed to aerobic exercise, with resistance exercise (RE) receiving less attention. This review aims to address this gap by evaluating the impact of RE on brain structures and cognitive deficits associated with AD. Drawing insights from randomized controlled trials (RCTs) utilizing structural neuroimaging, the specific influence of RE on AD-affected brain structures and their correlation with cognitive function are discussed. Preliminary findings suggest that RE induces structural brain changes in older adults that could reduce the risk of AD or mitigate AD progression. Importantly, the impacts of RE appear to follow a dose-response effect, reversing pathological structural changes and improving associated cognitive functions if performed at least twice per week for at least six months, with greatest effects in those already experiencing some element of cognitive decline. While more research is eagerly awaited, this review contributes insights into the potential benefits of RE for cognitive health in the context of AD-related changes in brain structure and function.
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Affiliation(s)
| | | | | | | | - Thomas R Wood
- Department of Pediatrics, University of Washington, Seattle, WA, USA; Institute for Human and Machine Cognition, Pensacola, FL, USA.
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Zarringhadam M, Hasanvand S, Birjandi M, Beiranvand A. Associations between cognitive function and lifestyle in community-living older people: a correlational study. BMC Res Notes 2024; 17:101. [PMID: 38594711 PMCID: PMC11003163 DOI: 10.1186/s13104-024-06766-z] [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: 11/08/2023] [Accepted: 04/03/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Previous studies have examined relationship between cognitive function and lifestyle; however, the nature of this relationship is expected to vary in diverse cultural and low-income setting where lifestyle practices differ from those in high-income countries. AIM This study aims to investigate the correlation between lifestyle factors and cognitive function among individuals aged 60 years and older in 2021. METHODS This cross-sectional, Community-based study involved 300 older adults from comprehensive urban health centers in Khorramabad, Iran, selected through stratified cluster sampling. Data were collected using the demographic information questionnaire, Mini-Mental State Examination, and Lifestyle Questionnaire. Data management and analysis were performed using SPSS (version 22) and independent t-tests, Pearson's correlation coefficient, ANOVA, and multiple linear regression analysis were used. A p value < 0.05 was considered significant. RESULTS The study included 156 males (52%) and 144 females (48%). Findings revealed a significant correlation between cognitive function and lifestyle (P < 0.001). Multiple linear regression analysis indicated that physical health, environmental health, exercise, accident prevention, and avoidance of medication exerted the most significant positive effect on cognitive function. Conversely, social health exhibited a notable negative influence on cognitive function. (P < 0.001). CONCLUSION The results suggest that specific aspects of lifestyle, such as physical health, accident prevention, and avoidance of medication are associated with cognitive function in older adults. Consequently, lifestyle promotion programs may enhance cognitive function and improve the quality of life among older adults.
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Affiliation(s)
- Maryam Zarringhadam
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Shirin Hasanvand
- Social Determinants of Health Research Center, School of Nursing & Midwifery, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mehdi Birjandi
- Nutritional Health Research Center, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Afsaneh Beiranvand
- Social Determinants of Health Research Center, School of Nursing & Midwifery, Lorestan University of Medical Sciences, Khorramabad, Iran.
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Almeida ML, Pederson AM, Zimmerman SC, Chen R, Ackley S, Riley A, Eng CW, Whitmer RA, George KM, Peterson RL, Mayeda ER, Gilsanz P, Mungas DM, Tomaszewski Farias S, Glymour MM. The Association Between Physical Activity and Cognition in a Racially/Ethnically Diverse Cohort of Older Adults: Results From the Kaiser Healthy Aging and Diverse Life Experiences Study. Alzheimer Dis Assoc Disord 2024; 38:120-127. [PMID: 38533734 PMCID: PMC11141342 DOI: 10.1097/wad.0000000000000612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/01/2024] [Indexed: 03/28/2024]
Abstract
OBJECTIVE Most prior research on physical activity (PA) and cognition is based on predominantly white cohorts and focused on associations of PA with mean (average) cognition versus the distribution of cognition. Quantile regression offers a novel way to quantify how PA affects cognition across the entire distribution. METHODS The Kaiser Healthy Aging and Diverse Life Experiences study includes 30% white, 19% black, 25% Asian, and 26% Latinx adults age 65+ living in Northern California (n = 1600). The frequency of light or heavy PA was summarized as 2 continuous variables. Outcomes were z-scored executive function, semantic memory, and verbal episodic memory. We tested associations of PA with mean cognition using linear regression and used quantile regression to estimate the association of PA with the 10th-90th percentiles of cognitive scores. RESULTS Higher levels of PA were associated with higher mean semantic memory (b = 0.10; 95% CI: 0.06, 0.14) and executive function (b = 0.05; 95% CI: 0.01, 0.09). Associations of PA across all 3 cognitive domains were stronger at low quantiles of cognition. CONCLUSION PA is associated with cognition in this racially/ethnically diverse sample and may have larger benefits for individuals with low cognitive scores, who are most vulnerable to dementia.
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Affiliation(s)
- Mariana L Almeida
- The Nursing School of Ribeirao Preto, University of Sao Paulo, Brazil
| | - Anna M. Pederson
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA
| | - Scott C. Zimmerman
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
| | - Ruijia Chen
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA
| | - Sarah Ackley
- Department of Epidemiology, Boston University School of Public Health, Boston, MA
| | - Alicia Riley
- Department of Sociology, University of California, Santa Cruz
| | - Chloe W. Eng
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA
| | - Rachel A. Whitmer
- Department of Public Health Sciences, University of California Davis, Davis, CA
| | - Kristen M. George
- Department of Public Health Sciences, University of California Davis, Davis, CA
| | - Rachel L. Peterson
- School of Public and Community Health Sciences, University of Montana, Missoula, MT
| | - Elizabeth Rose Mayeda
- Department of Epidemiology, University of California Los Angeles, Fielding School of Public Health, Los Angeles, CA, USA
| | - Paola Gilsanz
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Dan M. Mungas
- Department of Neurology, University of California Davis Health, Sacramento, CA
| | | | - M. Maria Glymour
- Department of Epidemiology, Boston University School of Public Health, Boston, MA
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Guardia T, Cote KA, Healey MK, Gammage KL, Campbell KL. Self-reported physical activity and sleep quality is associated with working memory function in middle-aged and older adults during the COVID-19 pandemic. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2024:1-20. [PMID: 38555591 DOI: 10.1080/13825585.2024.2333066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/14/2024] [Indexed: 04/02/2024]
Abstract
While previous work has shown a positive relationship between cognitive performance and lifestyle factors in younger adults, evidence for this relationship among middle-aged and older adults has been mixed. The current study aimed to further test the relationship among physical activity, sleep quality, and memory performance in middle-aged and older adults, and to test whether this relationship holds up during the COVID-19 pandemic. Our results showed that physical activity was associated with better sleep quality and better working memory performance, and better sleep quality was associated with better working memory and self-perceptions of everyday memory abilities. Additionally, we found that the effects of physical activity on working memory were partially mediated by sleep quality. While these effects were small and only correlational in nature, they lend further support to the notion that sleep quality and physical activity are beneficial to memory later in life, even during a global pandemic.
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Affiliation(s)
- Tiago Guardia
- Department of Psychology, Brock University, St. Catharines, Canada
| | - Kimberly A Cote
- Department of Psychology, Brock University, St. Catharines, Canada
| | - M Karl Healey
- Department of Psychology, Michigan State University, East Lansing, MI, USA
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Żarów R, Żegleń M, Woronkowicz A, Spring B, Kowal M, Matusik S. Changes in physical fitness and body build of women and men surveyed in 2004 and 2022-A longitudinal study. Am J Hum Biol 2024:e24066. [PMID: 38477403 DOI: 10.1002/ajhb.24066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/21/2024] [Accepted: 03/01/2024] [Indexed: 03/14/2024] Open
Abstract
Physical fitness plays a crucial role in determining human health and overall well-being. The objective of the study was to assess the changes in body structure and physical fitness among individuals examined in 2004 and 2022 (persons aged 32-34 and 50-52). The research material consists of data from the Krakow Continuous Study (KCS) of somatic development and physical fitness of people born in 1970 and 1972, conducted in Krakow in the years 1976-2022. In total, in 2004, 103 women and 122 men took part in the study, and in 2022-47 women and 67 men. Of these participants, 37 women and 53 men were present for both measurements. The following measurements were performed-physical fitness tests: handgrip strength of left and right hand, standing broad jump, sit-and-reach test and overhead medicine ball throw (2 kg); anthropometric measurements: body height, body weight and tissue composition, circumferences of the chest (relaxed and in deep inspiration), waist, hips, thigh, mid-upper-arm (MUAC, relaxed and in deep inspiration), forearm and calf, thickness of biceps, triceps, subscapular, abdominal, suprailiac and calf skinfolds; width of shoulders and hips, depth and width of the chest. A comparative analysis of the two series showed that all fitness test scores deteriorated. The percentage decrease was greater in women than in men in the tests of right and left handgrip strength and overhead medicine ball throw than in men, in the standing broad jump test similar in both sexes, in the sit-and-reach test-lower in women than in men. The greatest decreases were observed in the standing broad jump (by 14%) and the 2 kg medicine ball throw (15-12%), both in women and men. In contrast, the level of development of most of the somatic characteristics studied in 2022 was higher compared to the previous study, and, apart from body height, elbow and knee width and calf skinfold in both sexes, the differences in arithmetic means between the 2004 and 2022 series were statistically significant. Furthermore, the absence of involutionary changes in body height can be highlighted. In conclusion, the decrease in physical fitness occurring in adulthood and the increase in most somatic characteristics between 32 and 34 year-olds and 50 and 52 year-olds were confirmed.
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Affiliation(s)
- Ryszard Żarów
- Department of Anthropology, Institute of Biomedical Sciences, University School of Physical Education, Krakow, Poland
- Faculty of Health Sciences, University of Applied Sciences in Tarnow, Tarnow, Poland
| | - Magdalena Żegleń
- Pain Research Group, Institute of Psychology, Jagiellonian University in Krakow, Kraków, Poland
| | - Agnieszka Woronkowicz
- Department of Anthropology, Institute of Biomedical Sciences, University School of Physical Education, Krakow, Poland
| | - Barbara Spring
- Department of Anthropology, Institute of Biomedical Sciences, University School of Physical Education, Krakow, Poland
| | - Małgorzata Kowal
- Department of Anthropology, Institute of Biomedical Sciences, University School of Physical Education, Krakow, Poland
| | - Stanisław Matusik
- Department of Statistics and Informatics, Faculty of Tourism and Recreation, University School of Physical Education, Krakow, Poland
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Chuang SC, Chang YH, Wu IC, Fang YH, Chan HT, Wu RC, Lee MM, Chiu CT, Chang HY, Hsiung CA, Hsu CC. Impact of physical activity on disability-free and disabled life expectancies in middle-aged and older adults: Data from the healthy aging longitudinal study in Taiwan. Geriatr Gerontol Int 2024; 24 Suppl 1:229-239. [PMID: 38169087 DOI: 10.1111/ggi.14796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/28/2023] [Accepted: 12/16/2023] [Indexed: 01/05/2024]
Abstract
AIM Leisure-time physical activity (LTPA) promotes healthy aging; however, data on work-related physical activity (WPA) are inconsistent. This study was conducted to examine the disability-free life expectancy (DFLE) and disabled life expectancy (DLE) across physical activity levels, with a focus on WPA, in middle-aged and older adults. METHODS Data from 5663 community-dwelling participants aged ≥55 years and enrolled in the Healthy Aging Longitudinal Study in Taiwan were evaluated. Energy expenditures from LTPA and WPA were calculated from baseline questionnaires and categorized into sex-specific cutoffs. Disability was based on repeat measures of participants' activities of daily living and instrumental activities of daily living. Mortality was confirmed via data linkage with the Death Certificate database. DFLE and DLE were estimated from discrete-time multistate life-table models. RESULTS At age 65, women with low WPA had a DLE of 2.88 years (95% confidence interval [CI], 1.67-4.08), which was shorter than that of women without WPA (DLE, 5.24 years; 95% CI, 4.65-5.83) and with high WPA (DLE, 4.01 years; 95% CI, 2.69-5.34). DFLE and DLE were similar across WPA levels in men. DFLE tended to increase as the LTPA increased in men and women. CONCLUSION Women with low WPA had shorter DLE than did those with no or high WPA. To reduce the risks of disability associated with physical activity, public policy should advocate for older people to watch the type, amount, and intensity of their activities as these may go ignored during WPA. Geriatr Gerontol Int 2024; 24: 229-239.
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Affiliation(s)
- Shu-Chun Chuang
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Yu-Hung Chang
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - I-Chien Wu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Yao-Hwei Fang
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Huei-Ting Chan
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Ray-Chin Wu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Marion M Lee
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
| | - Chi-Tsun Chiu
- Institute of European and American Studies, Academia Sinica, Taipei, Taiwan
| | - Hsing-Yi Chang
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Center for Geriatrics and Welfare Research, National Health Research Institutes, Yunlin, Taiwan
| | - Chao Agnes Hsiung
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Chih-Cheng Hsu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Center for Geriatrics and Welfare Research, National Health Research Institutes, Yunlin, Taiwan
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Iso-Markku P, Aaltonen S, Kujala UM, Halme HL, Phipps D, Knittle K, Vuoksimaa E, Waller K. Physical Activity and Cognitive Decline Among Older Adults: A Systematic Review and Meta-Analysis. JAMA Netw Open 2024; 7:e2354285. [PMID: 38300618 PMCID: PMC10835510 DOI: 10.1001/jamanetworkopen.2023.54285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/11/2023] [Indexed: 02/02/2024] Open
Abstract
Importance Physical activity is associated with the risk for cognitive decline, but much of the evidence in this domain comes from studies with short follow-ups, which is prone to reverse causation bias. Objective To examine how length of follow-up, baseline age, physical activity amount, and study quality modify the longitudinal associations of physical activity with cognition. Data Sources Observational studies of adults with a prospective follow-up of at least 1 year, a valid baseline cognitive measure or midlife cohort, and an estimate of the association of baseline physical activity and follow-up cognition were sought from PsycInfo, Scopus, CINAHL, Web of Science, SPORTDiscus, and PubMed, with the final search conducted on November 2, 2022. Study Selection Two independent researchers screened titles with abstracts and full-text reports. Data Extraction and Synthesis Two reviewers independently assessed study quality and extracted data. Pooled estimates of association were calculated with random-effects meta-analyses. An extensive set of moderators, funnel plots, and scatter plots of physical activity amount were examined. This study is reported following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. Main Outcomes and Measures Pooled estimates of the associations between physical activity and global cognition, as well as specific cognitive domains, were examined. Results A total of 104 studies with 341 471 participants were assessed. Analysis of binary outcomes included 45 studies with 102 452 individuals, analysis of follow-up global cognition included 14 studies with 41 045 individuals, and analysis of change in global cognition included 25 studies with 67 463 individuals. Physical activity was associated with a decreased incidence of cognitive impairment or decline after correction for funnel plot asymmetry (pooled risk ratio, 0.97; 95% CI, 0.97-0.99), but there was no significant association in follow-ups longer than 10 years. Physical activity was associated with follow-up global cognition (standardized regression coefficient, 0.03; 95% CI, 0.02-0.03) and change in global cognition (standardized regression coefficient, 0.01; 95% CI, 0.01 to 0.02) from trim-and-fill analyses, with no clear dose-response or moderation by follow-up length, baseline age, study quality or adjustment for baseline cognition. The specific cognitive domains associated with physical activity were episodic memory (standardized regression coefficient, 0.03; 95% CI, 0.02-0.04) and verbal fluency (standardized regression coefficient, 0.05; 95% CI, 0.03-0.08). Conclusions and Relevance In this meta-analysis of the association of physical activity with cognitive decline, physical activity was associated with better late-life cognition, but the association was weak. However, even a weak association is important from a population health perspective.
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Affiliation(s)
- Paula Iso-Markku
- Institute for Molecular Medicine Finland, HiLIFE, University of Helsinki, Helsinki, Finland
- Helsinki University Hospital Diagnostic Center, Clinical Physiology and Nuclear Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Sari Aaltonen
- Institute for Molecular Medicine Finland, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Urho M. Kujala
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Hanna-Leena Halme
- Helsinki University Hospital Diagnostic Center, Clinical Physiology and Nuclear Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Daniel Phipps
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Keegan Knittle
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Eero Vuoksimaa
- Institute for Molecular Medicine Finland, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Katja Waller
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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Jardim NYV, Bento-Torres NVO, Tomás AM, da Costa VO, Bento-Torres J, Picanço-Diniz CW. Unexpected cognitive similarities between older adults and young people: Scores variability and cognitive performances. Arch Gerontol Geriatr 2024; 117:105206. [PMID: 37742393 DOI: 10.1016/j.archger.2023.105206] [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: 06/23/2023] [Revised: 09/13/2023] [Accepted: 09/17/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND Increased interindividual variability in cognitive performance during aging has been proposed as an indicator of cognitive reserve. OBJECTIVE To determine if interindividual variability performance in episodic memory (PAL), working memory (SWM), reaction time (RTI), and sustained attention (RVP) could differentiate clusters of differential cognitive performance in healthy young and older adults and search for cognitive tests that most contribute to these differential performances. METHODS We employed hierarchical cluster and canonical discriminant function analyses of cognitive scores using the Cambridge Neuropsychological Test Automated Battery (CANTAB) to identify cognitive variability in older and young adults using the coefficient of variability of cognitive performances between and within groups. We also analyzed potential influences of age, education, and physical activity. RESULTS Cluster analysis distinguished groups with differential cognitive performance and correlation analysis revealed coefficient of variability and cognitive performance associations. The greater the coefficient of variability the poorer was cognitive performance in RTI but not in PAL and SWM. Older adults showed diverse trajectories of cognitive decline, and better education or higher percentage of physically active individuals exhibited better cognitive performance in both older and young adults. CONCLUSION PAL and SWM are the most sensitive tests to investigate the wide age range encompassing older and young adults. In older adults' intragroup analysis PAL showed greater discriminatory capacity, indicating its potential for clinical applications late in life. Our data underscore the importance of studying variability as a tool for early detection of subtle cognitive declines and for interpreting results that deviate from normality.
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Affiliation(s)
- Naina Yuki Vieira Jardim
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil
| | - Natáli Valim Oliver Bento-Torres
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil; Graduate Program in Human Movement Sciences, Federal University of Pará, Belém, 66075-110, Brazil.
| | - Alessandra Mendonça Tomás
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil
| | - Victor Oliveira da Costa
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil
| | - João Bento-Torres
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil; Graduate Program in Human Movement Sciences, Federal University of Pará, Belém, 66075-110, Brazil
| | - Cristovam Wanderley Picanço-Diniz
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém, 66073 005, Brazil
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Shibukawa T, Fujiyoshi A, Moniruzzaman M, Miyagawa N, Kadota A, Kondo K, Saito Y, Kadowaki S, Hisamatsu T, Yano Y, Arima H, Tooyama I, Ueshima H, Miura K. Association of step counts with cognitive function in apparently healthy middle-aged and older Japanese men. Prev Med Rep 2024; 38:102615. [PMID: 38375168 PMCID: PMC10874868 DOI: 10.1016/j.pmedr.2024.102615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/05/2024] [Accepted: 01/14/2024] [Indexed: 02/21/2024] Open
Abstract
Background Increasing physical activity may prevent cognitive decline. Previous studies primarily focused on older adults and used self-reported questionnaires to assess physical activity. We examined the relationship between step count, an objective measure of physical activity, and cognitive function in community-based middle-aged and older Japanese men. Methods The Shiga Epidemiological Study of Subclinical Atherosclerosis randomly recruited community-dwelling healthy men aged 40-79 years from Shiga, Japan, and measured their step counts over 7 consecutive days using a pedometer at baseline (2006-2008). Among men who returned for follow-up (2009-2014), we assessed their cognitive function using the Cognitive Abilities Screening Instrument (CASI) score. We restricted our analyses to those with valid 7-day average step counts at baseline and those who remained free of stroke at follow-up (n = 676). Using analysis of covariance, we calculated the adjusted means of the CASI score according to the quartiles of the average step counts. Results The mean (standard deviation) of age and unadjusted CASI score were 63.8 (9.1) years and 90.8 (5.8), respectively. The CASI score was elevated in higher quartiles of step counts (90.2, 90.4, 90.6, and 91.8 from the lowest to the highest quartile, respectively, [p for trend = 0.004]) in a model adjusted for age and education. Further adjustment for smoking, drinking, and other cardiovascular risk factors resulted in a similar pattern of association (p for trend = 0.005). Conclusion In apparently healthy middle-aged and older Japanese men, a greater 7-day average step count at baseline was associated with significantly higher cognitive function score.
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Affiliation(s)
- Takeshi Shibukawa
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Rehabilitation Units, Shiga University of Medical Science Hospital, Shiga, Japan
| | - Akira Fujiyoshi
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Department of Hygiene, Wakayama Medical School, Wakayama, Japan
| | | | - Naoko Miyagawa
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Aya Kadota
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Keiko Kondo
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Yoshino Saito
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
| | - Sayaka Kadowaki
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
| | - Takashi Hisamatsu
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Department of Public Health, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yuichiro Yano
- NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Hisatomi Arima
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Ikuo Tooyama
- Molecular Neuroscience Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Hirotsugu Ueshima
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
| | - Katsuyuki Miura
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- NCD Epidemiology Research Center, Shiga University of Medical Science, Shiga, Japan
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11
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Qi Y, Zhang Z, Fu X, Han P, Xu W, Cao L, Guo Q. Adherence to a healthy lifestyle and its association with cognitive impairment in community-dwelling older adults in Shanghai. Front Public Health 2023; 11:1291458. [PMID: 38179562 PMCID: PMC10765578 DOI: 10.3389/fpubh.2023.1291458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/28/2023] [Indexed: 01/06/2024] Open
Abstract
Introduction There is a growing body of recent literature linking the association of specific or multiple lifestyles with cognitive impairment, but most of these studies have been conducted in Western populations, and it is necessary to study multiple lifestyles and cognitive abilities in different populations, with the primary population of this study being a select group of community-dwelling older adults in Shanghai, China. Methods The sample included 2,390 community-dwelling Chinese participants. Their cognitive function was assessed using the Mini-Mental State Examination (MMSE). We defined a healthy lifestyle score on the basis of being non-smoking, performing ≥210 min/wk moderate/vigorous-intensity physical activity, having light to moderate alcohol consumption, eating vegetables and fruits daily, having a body mass index (BMI) of 18.5-23.9 kg/m2, and having a waist-to-hip ratio (WHR) <0.90 for men and <0.85 for women, for an overall score ranging from 0 to 6. Results Compared with participants with ≤2 healthy lifestyle factors, the adjusted odds ratio (OR) and 95% confidence interval (CI) for participants with 4, 5, and 6 healthy lifestyle factors were 0.53 (95% CI, 0.29-0.98), 0.40 (95% CI, 0.21-0.75), and 0.36 (95% CI, 0.16-0.79), respectively. Only WHR (OR = 0.54, 95% CI = 0.37-0.78) and physical activity (OR = 0.69, 95% CI = 0.51-0.92) were associated with cognitive impairment. A healthy lifestyle correlated with overall cognition (β = 0.066, orientation (β = 0.049), language ability (β = 0.060), delayed recall (β = 0.045) and executive function (β = 0.044) (P all < 0.05). Conclusion The study provides evidence on an inverse association between healthy lifestyles and cognitive impairment. We investigated whether healthy lifestyle was related to specific cognitive functions to provide a theoretical basis for accurate clinical prescription.
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Affiliation(s)
- Yiqiong Qi
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | | | - Xiya Fu
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Peipei Han
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Weixin Xu
- Department of Laboratory Medicine of Central Hospital of Jiading District Shanghai Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Liou Cao
- Department of Nephrology, Molecular Cell Lab for Kidney Disease, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qi Guo
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Department of Rehabilitation Medicine, School of Health, Fujian Medical University, Fuzhou, China
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12
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Favieri F, French MN, Casagrande M, Chen EY. Physical activity interventions have a moderate effect in increasing physical activity in university students-a meta-analysis. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2023; 71:2823-2834. [PMID: 35044891 DOI: 10.1080/07448481.2021.1998070] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 08/16/2021] [Accepted: 10/17/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION The transition to college is associated with changes in physical activity. This meta-analysis aims to quantify the effect of interventions on increasing physical activity in healthy university students. METHODS We conducted a literature search (up to 2/3/2020) to identify randomized controlled trials with healthy undergraduate or graduate students enrolled in a college degree program. Moderator analyses were conducted to examine the effects of intervention modality delivery (delivered in-person or remotely) and the type of outcome measure (self-report or objective measures). RESULTS 18 publications were included. Interventions had a medium effect on physical activity (Cohen's d = 0.52). Moderator analyses revealed no differences. CONCLUSION Suggestions of how to improve the quality of physical activity intervention studies in college students are given. The moderate effect size of physical activity interventions in college students highlights the importance of developing and testing new interventions to promote physical activity in emerging adults. Supplemental data for this article can be accessed online at https://doi.org/10.1080/07448481.2021.1998070 .
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Affiliation(s)
- Francesca Favieri
- Department of Psychology, "Sapienza" University of Rome, Rome, Italy
- Body and Action Lab, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Melanie N French
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
| | - Maria Casagrande
- Department of Dynamic and Clinical Psychology, and Health studies, "Sapienza" University of Rome, Rome, Italy
| | - Eunice Y Chen
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
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13
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Azizi Z, Hirst RJ, Newell FN, Kenny RA, Setti A. Audio-visual integration is more precise in older adults with a high level of long-term physical activity. PLoS One 2023; 18:e0292373. [PMID: 37792786 PMCID: PMC10550131 DOI: 10.1371/journal.pone.0292373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 09/19/2023] [Indexed: 10/06/2023] Open
Abstract
It is well established that physical activity leads to numerous health, cognitive, and psychological benefits. However, to date, very few studies have investigated the impact of physical activity on multisensory perception, that is, the brain's capacity to integrate information across sensory modalities. Furthermore, it is unknown what level of long-term physical activity is associated with multisensory integration in adults. We explored the relationship between multisensory integration and a ten-year physical activity trajectory in 2,974 adults aged 50+ from The Irish Longitudinal Study on Ageing by measuring susceptibility to the Sound Induced Flash Illusion (SIFI) at multiple audio-visual temporal asynchronies. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ-SF) at 2 years intervals over ten years. We used latent class trajectory modelling to identify latent growth classes of individuals following a similar trajectory of physical activity over time. We analysed the association of this trajectory with performance accuracy to the illusion trials of the SIFI task with generalized logistic mixed effects regression models, adjusted for several covariates. Results showed that more precise integration (i.e., lower SIFI susceptibility with larger temporal asynchronies) was associated with a higher level of sustained physical activity across ten years. Although the use of self-reported physical activity and a short version of the SIFI task limit our conclusions to some extent, nonetheless, the results suggest that sustained physical activity is associated with more precise multisensory integration, which in turn is linked to better balance and a lower risk of falling in older adults.
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Affiliation(s)
- Zahra Azizi
- School of Psychology and Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, Dublin, Ireland
- School of Applied Psychology, University College Cork, Cork, Ireland
| | - Rebecca J Hirst
- School of Psychology and Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, Dublin, Ireland
| | - Fiona N Newell
- School of Psychology and Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Rose Anne Kenny
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, Dublin, Ireland
- Mercer Institute for Successful Ageing, St. James Hospital, Dublin, Ireland
| | - Annalisa Setti
- The Irish Longitudinal Study on Ageing, Trinity College Dublin, Dublin, Ireland
- School of Applied Psychology, University College Cork, Cork, Ireland
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14
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Abdul Jabbar K, Mc Ardle R, Lord S, Kerse N, Del Din S, Teh R. Physical Activity in Community-Dwelling Older Adults: Which Real-World Accelerometry Measures Are Robust? A Systematic Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:7615. [PMID: 37688071 PMCID: PMC10490754 DOI: 10.3390/s23177615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/18/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023]
Abstract
Measurement of real-world physical activity (PA) data using accelerometry in older adults is informative and clinically relevant, but not without challenges. This review appraises the reliability and validity of accelerometry-based PA measures of older adults collected in real-world conditions. Eight electronic databases were systematically searched, with 13 manuscripts included. Intraclass correlation coefficient (ICC) for inter-rater reliability were: walking duration (0.94 to 0.95), lying duration (0.98 to 0.99), sitting duration (0.78 to 0.99) and standing duration (0.98 to 0.99). ICCs for relative reliability ranged from 0.24 to 0.82 for step counts and 0.48 to 0.86 for active calories. Absolute reliability ranged from 5864 to 10,832 steps and for active calories from 289 to 597 kcal. ICCs for responsiveness for step count were 0.02 to 0.41, and for active calories 0.07 to 0.93. Criterion validity for step count ranged from 0.83 to 0.98. Percentage of agreement for walking ranged from 63.6% to 94.5%; for lying 35.6% to 100%, sitting 79.2% to 100%, and standing 38.6% to 96.1%. Construct validity between step count and criteria for moderate-to-vigorous PA was rs = 0.68 and 0.72. Inter-rater reliability and criterion validity for walking, lying, sitting and standing duration are established. Criterion validity of step count is also established. Clinicians and researchers may use these measures with a limited degree of confidence. Further work is required to establish these properties and to extend the repertoire of PA measures beyond "volume" counts to include more nuanced outcomes such as intensity of movement and duration of postural transitions.
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Affiliation(s)
- Khalid Abdul Jabbar
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (K.A.J.); (R.T.)
| | - Ríona Mc Ardle
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; (R.M.A.); (S.D.D.)
| | - Sue Lord
- School of Clinical Sciences, Auckland University of Technology, Auckland 1010, New Zealand;
| | - Ngaire Kerse
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (K.A.J.); (R.T.)
| | - Silvia Del Din
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; (R.M.A.); (S.D.D.)
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, National Institute for Health and Care Research (NIHR), Newcastle Biomedical Research Centre (BRC), Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Ruth Teh
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (K.A.J.); (R.T.)
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15
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The relationship between physical activity and subjective cognitive decline: Evidence from the behavioral risk factor surveillance system (BRFSS). J Affect Disord 2023; 328:108-115. [PMID: 36806601 DOI: 10.1016/j.jad.2023.02.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 01/15/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023]
Abstract
BACKGROUND Studies have shown that subjective cognitive decline (SCD) is a major risk factor for mild cognitive impairment or even dementia, but the relationship between physical activity (PA) and SCD is still unclear. The goal of current study is to address how various physical activities relate to SCD. METHODS 216,593 adults from the Behavioral Risk Factor Surveillance System (BRFSS) were included in this study. We measured SCD and PA with participants' self-report. With the unconditional logistic regression model, the association between PA and SCD was investigated. We used a four-way decomposition method to explore the mediation roles of depression between PA and SCD. The nearest matching method of propensity score and multinomial propensity score were used to reduce the effects of confounding factors. RESULTS Compared with those inactive, the weighted adjusted odds ratios (AORs) of SCD among those who were physically active were <1 (p < 0.005), regardless of the type of PA. The top three PA in weighted AORs were: running (AOR: 0.51, 95 % CI: 0.50-0.52), aerobics exercise (AOR: 0.55, 95 % CI: 0.53-0.56), and weightlifting (AOR: 0.60, 95 % CI: 0.59-0.62). The dose-response relationship between PA and SCD was found. Participants who engaged in PA for 241-300 min per week (AOR: 0.61, 95 % CI: 0.59-0.62) or exercised metabolic equivalent of 801-1000 per week (AOR: 0.62, 95 % CI: 0.62-0.65) had the lowest risk of SCD. CONCLUSIONS Regardless of the specific PA types, engaging in PA is associated with a reduced risk of having SCD, and people who engage in running had the lowest risk of SCD. There was a dose-response relationship between PA and SCD, and PA-based interventions should be developed accordingly to prevent cognitive deterioration in older age.
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16
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Ocagli H, Agarinis R, Azzolina D, Zabotti A, Treppo E, Francavilla A, Bartolotta P, Todino F, Binutti M, Gregori D, Quartuccio L. Physical activity assessment with wearable devices in rheumatic diseases: a systematic review and meta-analysis. Rheumatology (Oxford) 2023; 62:1031-1046. [PMID: 36005834 DOI: 10.1093/rheumatology/keac476] [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: 03/27/2022] [Revised: 08/13/2022] [Accepted: 08/13/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES In the management of rheumatic musculoskeletal disorders (RMDs), regular physical activity (PA) is an important recognized non-pharmacological intervention. This systematic review and meta-analysis aims to evaluate how the use of wearable devices (WDs) impacts physical activity in patients with noninflammatory and inflammatory rheumatic diseases. METHODS A comprehensive search of articles was performed in PubMed, Embase, CINAHL and Scopus. A random-effect meta-analysis was carried out on the number of steps and moderate-vigorous physical activity (MVPA). Univariable meta-regression models were computed to assess the possibility that the study characteristics may act as modifiers on the final meta-analysis estimate. RESULTS In the analysis, 51 articles were included, with a total of 7488 participants. Twenty-two studies considered MVPA outcome alone, 16 studies considered the number of steps alone, and 13 studies reported information on both outcomes. The recommended PA threshold was reached for MVPA (36.35, 95% CI 29.39, 43.31) but not for daily steps (-1092.60, -1640.42 to -544.77). Studies on patients with fibromyalgia report a higher number (6290, 5198.65-7381.62) of daily steps compared with other RMDs. Patients affected by chronic inflammatory arthropathies seemed to fare better in terms of daily steps than the other categories. Patients of younger age reported a higher overall level of PA than elderly individuals for both the number of steps and MVPA. CONCLUSION Physical activity can be lower than the recommended threshold in patients with RMDs when objectively measured using WD. WDs could be a useful and affordable instrument for daily monitoring physical activity in RMDs and may support an increase in activity levels. PROSPERO TRIAL REGISTRATION CRD42021227681, https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=227681.
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Affiliation(s)
- Honoria Ocagli
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova
| | - Roberto Agarinis
- Division of Rheumatology, Department of Medicine, University of Udine, ASUFC, Udine
| | - Danila Azzolina
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova.,Department of Medical Science, University of Ferrara, Ferrara, Italy
| | - Alen Zabotti
- Division of Rheumatology, Department of Medicine, University of Udine, ASUFC, Udine
| | - Elena Treppo
- Division of Rheumatology, Department of Medicine, University of Udine, ASUFC, Udine
| | - Andrea Francavilla
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova
| | - Patrizia Bartolotta
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova
| | - Federica Todino
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova
| | - Marco Binutti
- Division of Rheumatology, Department of Medicine, University of Udine, ASUFC, Udine
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Padova
| | - Luca Quartuccio
- Division of Rheumatology, Department of Medicine, University of Udine, ASUFC, Udine
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17
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Peng TC, Chiou JM, Chen TF, Chen YC, Chen JH. Grip Strength and Sarcopenia Predict 2-Year Cognitive Impairment in Community-Dwelling Older Adults. J Am Med Dir Assoc 2023; 24:292-298.e1. [PMID: 36435272 DOI: 10.1016/j.jamda.2022.10.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Using the Asian Working Group for Sarcopenia (AWGS2019) and the European Working Group on Sarcopenia in Older People (EWGSOP2) criteria, this study examined associations of sarcopenia and its components with specific domains of cognitive impairment over time. DESIGN A prospective cohort study with a 2-year follow-up. SETTING AND PARTICIPANTS This study is part of the Taiwan Initiatives for Geriatric Epidemiological Research (TIGER), which recruited participants aged 65 years old who attended the senior health checkup program at National Taiwan University Hospital (NTUH). METHODS Grip strength was measured using a handgrip dynamometer. Walking speed (m/s) was measured as the time required to walk 8 feet. Muscle mass was measured by performing a bioelectrical impedance analysis. Global cognition (assessed using the Taiwanese version of the Montreal Cognitive Assessment) and 4 cognitive domains (memory, executive function, verbal fluency, and attention) were assessed over time. Associations of sarcopenia and its components with cognitive impairment were evaluated after stratification by sex using generalized linear mixed models adjusted for essential covariates for cognitive impairment. RESULTS Compared with robust women, those with severe sarcopenia were more likely to have a global cognitive impairment over time (β = -0.87, P = .03 based on AWGS2019 criteria and β = -1.07, P = .02 based on the EWGSOP2 criteria). Among men, low grip strength was associated with poor scores on measures of global cognition (β = -0.80, P = .03), executive function (β = -0.35, P = .001), verbal fluency (β = -0.31, P = .02), and attention (β = -0.34, P = .008) over time. CONCLUSIONS AND IMPLICATIONS Severe sarcopenia predicted global and specific domains of cognitive impairment in older adults. Poor grip strength predicted cognitive impairment in men but not in women. A screen for sarcopenia severity and low muscle strength may be used to identify the risk of cognitive impairment.
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Affiliation(s)
- Tao-Chun Peng
- Division of Family Medicine and Department of Family and Community Medicine, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Jeng-Min Chiou
- Institute of Statistical Science, Academia Sinica, Nankang District, Taipei, Taiwan; Institute of Statistics and Data Science, National Taiwan University, Taipei, Taiwan
| | - Ta-Fu Chen
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Ching Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | - Jen-Hau Chen
- Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Khoroshukha MF, Griban GP, Bosenko AI, Lyakhova NA, Harlinska AM, Tkachenko PP, Bondar AA. INFLUENCE OF SEROLOGICAL MARKERS OF BLOOD GROUPS UPON THE DEVELOPMENT OF VISUAL MEMORY IN HIGH SCHOOLERS AND STUDENTS. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2023; 76:1464-1469. [PMID: 37463383 DOI: 10.36740/wlek202306120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
OBJECTIVE The aim: To investigate the influence of serological markers of blood groups of the AB0 system upon the development of short-term visual memory in high schoolers and students. PATIENTS AND METHODS Materials and methods: The research involved 13-16-year-old high schoolers (boys) (n = 139) who were involved in various sports: group A - speed and strength sports (n = 74); group B - endurance sports (n = 65). The control group consisted of 13-16-year-old high schoolers (n = 106) and 17-20-year-old students (n = 212) who were not engaged in sports. The study of short-term visual memory was conducted using the "Memory for geometric shapes" method. RESULTS Results: It was found that high schoolers and students with the 0(I) blood group have the best associative coupling with the properties of short-term visual memory. CONCLUSION Conclusions: The use of serological markers of blood groups according to the AB0 system is possible in the genetic prediction of the development of visual memory in high schoolers and students. Herewith, the associative coupling is more pronounced in juvenility than in adolescence.
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Affiliation(s)
| | | | - Anatolii I Bosenko
- THE STATE INSTITUTION "SOUTH UKRAINIAN NATIONAL PEDAGOGICAL UNIVERSITY NAMED AFTER K.D. USHYNSKY", ODESA, UKRAINE
| | | | | | | | - Anna A Bondar
- VINNYTSIA INSTITUTE OF TRADE AND ECONOMICS OF STATE UNIVERSITY OF TRADE AND ECONOMICS, VINNYTSIA, UKRAINE
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19
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Bielak AAM, Gow AJ. A Decade Later on How to "Use It" So We Don't "Lose It": An Update on the Unanswered Questions about the Influence of Activity Participation on Cognitive Performance in Older Age. Gerontology 2023; 69:336-355. [PMID: 35709704 DOI: 10.1159/000524666] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 04/19/2022] [Indexed: 01/13/2023] Open
Abstract
Activity engagement is a modifiable factor that has been widely-cited as being good for the aging brain and cognition and represents a valuable target for reducing dementia risk. However, specific issues about activity engagement (mental, social, and physical) and cognition in older adulthood remain, and Bielak [Gerontology 2010;56: 507-519] reviewed seven major methodological and theoretical questions about this relationship. We present an updated reflection on these key questions, focusing on research published in the last 10 years. For some questions, a significant amount of work has been done and conclusions have become clearer; for others, there have been few additions to the literature and our knowledge remains much the same as it was a decade ago. We review the issues identified in the 2010 paper including the directionality and temporal nature of the relationship; whether specific activity domains offer different benefits to cognition and what domain(s) of cognition are affected; variation in the relation by age, gender, or education; potential mechanisms involved; and how activity engagement is assessed. For each, we present the most up-to-date research, discuss remaining challenges and possible future directions. This formal unifying of the information in the field is intended as a guide to support continued progress by spurring on studies addressing specific questions while reminding researchers of critical issues. We conclude with recommendations that future studies investigating the link between activity engagement and cognitive performance in adulthood should consider.
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Affiliation(s)
- Allison A M Bielak
- Department of Human Development and Family Studies, Colorado State University, Fort Collins, Colorado, USA
| | - Alan J Gow
- Centre for Applied Behavioural Sciences and Department of Psychology, Heriot-Watt University, Edinburgh, UK
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Vásquez PM, Tarraf W, Chai A, Doza A, Sotres-Alvarez D, Diaz KM, Zlatar ZZ, Durazo-Arvizu RA, Gallo LC, Estrella ML, Vásquez E, Evenson KR, Khambaty T, Thyagarajan B, Singer RH, Schneiderman N, Daviglus ML, González HM. Accelerometer-Measured Latent Physical Activity Profiles and Neurocognition Among Middle-Aged and Older Hispanic/Latino Adults in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). J Gerontol B Psychol Sci Soc Sci 2022; 77:e263-e278. [PMID: 36219450 PMCID: PMC9799203 DOI: 10.1093/geronb/gbac161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Derive latent profiles of accelerometry-measured moderate-vigorous physical activity (MVPA) for Hispanic/Latino adults, examine associations between latent MVPA profiles and neurocognition, and describe profiles via self-reported MVPA. METHODS Complex survey design methods were applied to cross-sectional data from 7,672 adults ages 45-74 years in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL; 2008-2011). MVPA was measured via hip-worn accelerometers. Latent profile analysis was applied to derive latent MVPA profiles (minutes/day of week). Neurocognition was assessed with the Brief-Spanish English Verbal Learning Test (B-SEVLT) Sum, B-SEVLT Recall, Controlled Oral Word Association Test (word fluency), and Digit Symbol Substitution (DSS) test. All tests were z-scored, and a global neurocognition score was generated by averaging across scores. Survey linear regression models were used to examine associations between latent MVPA profiles and neurocognitive measures. Self-reported MVPA domains were estimated (occupational, transportation, and recreational) for each latent profile. RESULTS Four latent MVPA profiles from the overall adult target population (18-74 years) were derived and putatively labeled: No MVPA, low, moderate, and high. Only the high MVPA profile (compared to moderate) was associated with lower global neurocognition. Sensitivity analyses using latent MVPA profiles with only participants aged 45-74 years showed similar profiles, but no associations between latent MVPA profiles and neurocognition. The occupational MVPA domain led in all latent MVPA profiles. DISCUSSION We found no consistent evidence to link accelerometry-measured MVPA profiles to neurocognitive function. Research to better characterize the role of high occupational MVPA in relation to neurocognition among Hispanic/Latino adults are needed.
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Affiliation(s)
- Priscilla M Vásquez
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, California, USA
| | - Wassim Tarraf
- Institute of Gerontology and Department of Healthcare Services, Wayne State University, Detroit, Michigan, USA
| | - Albert Chai
- Department of Neuroscience, University of California San Diego, La Jolla, California, USA
| | - Adit Doza
- Institute of Gerontology and Department of Healthcare Services, Wayne State University, Detroit, Michigan, USA
| | - Daniela Sotres-Alvarez
- Collaborative Studies Coordinating Center, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Keith M Diaz
- Department of Medicine, Columbia University Medical Center, New York, New York, USA
| | - Zvinka Z Zlatar
- Department of Psychiatry, University of California San Diego, La Jolla, California, USA
| | - Ramon A Durazo-Arvizu
- Department of Pediatrics, University of Southern California, Los Angeles, California, USA
| | - Linda C Gallo
- Department of Psychology, San Diego State University, San Diego, California, USA
| | - Mayra L Estrella
- Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Elizabeth Vásquez
- School of Public Health, University at Albany, State University of New York, Rensselaer, New York, USA
| | - Kelly R Evenson
- Department of Epidemiology, Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Tasneem Khambaty
- Department of Psychology, University of Maryland Baltimore County, Baltimore, Maryland, USA
| | - Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Richard H Singer
- Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Ft. Lauderdale, Florida, USA
| | - Neil Schneiderman
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Martha L Daviglus
- Institute for Minority Health Research, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Hector M González
- Department of Neuroscience, University of California San Diego, La Jolla, California, USA
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21
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Multi-Component Interventions in Older Adults Having Subjective Cognitive Decline (SCD)-A Review Article. Geriatrics (Basel) 2022; 8:geriatrics8010004. [PMID: 36648909 PMCID: PMC9844291 DOI: 10.3390/geriatrics8010004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/11/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Subjective cognitive decline (SCD) is one of those significant concerns faced by older individuals. Though it is predominantly self-reported, it is not an event that should be overlooked, considering its significant association with cognitive disorders like Alzheimer's disease, mild cognitive impairment, and so on. This makes it imperative to find ways to manage the event to enhance the cognitive performance of older adults and/or suppress the rate at which cognitive decline results in impairment. While multiple interventions have been used for SCD, multi-component non-pharmacological interventions are beginning to gain more attention among researchers. This is due to how such interventions have effectively contributed to improved cognitive performance across different outcome domains. Against this backdrop, this literature review has been conducted to explore the different multi-component non-pharmacological interventions utilized in managing SCD. Papers from databases such as PubMed, Scopus, and EBSCO were retrieved, with relevant data being extracted on the subject matter to address the objective of this review.
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22
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Zhao W, Hu P, Sun W, Wu W, Zhang J, Deng H, Huang J, Ukawa S, Lu J, Tamakoshi A, Liu X. Effect of physical activity on the risk of frailty: A systematic review and meta-analysis. PLoS One 2022; 17:e0278226. [PMID: 36454790 PMCID: PMC9714708 DOI: 10.1371/journal.pone.0278226] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 11/13/2022] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE The relationship between physical activity (PA) and the risk of frailty has not reached a conclusive result. This systematic review with meta-analysis aimed to evaluate the effect of PA on the onset of frailty in the community-dwelling middle and older age adults by pooling data from cohort studies. METHODS A systematic literature search was performed via PubMed, Embase, and Web of Science up to June 01, 2021. Pooled adjusted effect estimates (ES) with 95% confidence interval (CI) were calculated by using the random-effect model and by comparing the highest with lowest levels of PA. Heterogeneity was tested using the I2 statistic and Q-test. The quality of evidence was evaluated by using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. RESULTS A total of ten cohort studies with 14 records were selected, and the GRADE approach classified the quality of evidence as low. In comparison with the lowest level of PA, the highest level of PA was associated with 41% decreased odds of frailty (ES: 0.59, 95% CI: 0.51-0.67; I2 = 70.0%, P-heterogeneity < 0.001) after pooling results from included studies. In stratified analysis by frailty assessment approach, the highest level of PA was significantly associated with 37% (ES 0.63, 95% CI: 0.52-0.77, 49% (ES: 0.51, 95% CI: 0.41-0.63), and 30% (ES: 0.70, 95% CI: 0.65-0.75) reduced odds of frailty when pooling studies using criteria of physical frailty, multidimensional model, and accumulation of disability, respectively. Stratified analyses further by PA indicators and PA assessment tools yielded similar protective effects in any subgroups. CONCLUSIONS This study with moderate-certainty evidence shows that a higher level of PA was associated with lower odds of frailty, and the benefits of PA for frailty prevention were independent of frailty assessment tools, PA indicators, and PA assessment methods. Findings from this study may help implement active exercise strategies to prevent frailty.
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Affiliation(s)
- Wenjing Zhao
- School of Public Health and Emergency Management, Southern University of Science and Technology, Shenzhen, China
- Department of Public Health, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Peng Hu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Weidi Sun
- School of Public Health and Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weidong Wu
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Jinhua Zhang
- School of Nursing, Xinxiang Medical University, Xinxiang, China
| | - Hai Deng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science, Guangzhou, China
| | - Jun Huang
- Department of Geriatrics, Institute of Geriatrics, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science, Guangzhou, China
| | - Shigekazu Ukawa
- Research Unit of Advanced Interdisciplinary Care Science, Graduate School of Human Life Science, Osaka City University, Osaka, Japan
| | - Jiahai Lu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Akiko Tamakoshi
- Department of Public Health, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- * E-mail: (XL); (AT)
| | - Xudong Liu
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
- * E-mail: (XL); (AT)
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23
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Malin SK, Stewart NR, Ude AA, Alderman BL. Brain insulin resistance and cognitive function: influence of exercise. J Appl Physiol (1985) 2022; 133:1368-1380. [PMID: 36269295 PMCID: PMC9744647 DOI: 10.1152/japplphysiol.00375.2022] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 12/15/2022] Open
Abstract
Exercise has systemic health benefits in people, in part, through improving whole body insulin sensitivity. The brain is an insulin-sensitive organ that is often underdiscussed relative to skeletal muscle, liver, and adipose tissue. Although brain insulin action may have only subtle impacts on peripheral regulation of systemic glucose homeostasis, it is important for weight regulation as well as mental health. In fact, brain insulin signaling is also involved in processes that support healthy cognition. Furthermore, brain insulin resistance has been associated with age-related declines in memory and executive function as well as Alzheimer's disease pathology. Herein, we provide an overview of brain insulin sensitivity in relation to cognitive function from animal and human studies, with particular emphasis placed on the impact exercise may have on brain insulin sensitivity. Mechanisms discussed include mitochondrial function, brain growth factors, and neurogenesis, which collectively help combat obesity-related metabolic disease and Alzheimer's dementia.
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Affiliation(s)
- Steven K Malin
- Department of Kinesiology & Health, Rutgers University, New Brunswick, New Jersey
- Division of Endocrinology, Metabolism & Nutrition, Rutgers University, New Brunswick, New Jersey
- New Jersey Institute for Food, Nutrition and Health, Rutgers University, New Brunswick, New Jersey
- Institute of Translational Medicine and Science, Rutgers University, New Brunswick, New Jersey
| | - Nathan R Stewart
- Department of Kinesiology & Health, Rutgers University, New Brunswick, New Jersey
| | - Andrew A Ude
- Department of Kinesiology & Health, Rutgers University, New Brunswick, New Jersey
| | - Brandon L Alderman
- Department of Kinesiology & Health, Rutgers University, New Brunswick, New Jersey
- Center of Alcohol and Substance Use Studies, Rutgers University, New Brunswick, New Jersey
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24
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Lin M, Ma C, Zhu J, Gao J, Huang L, Huang J, Liu Z, Tao J, Chen L. Effects of exercise interventions on executive function in old adults with mild cognitive impairment: A systematic review and meta-analysis of randomized controlled trials. Ageing Res Rev 2022; 82:101776. [PMID: 36332758 DOI: 10.1016/j.arr.2022.101776] [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: 10/21/2021] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
Abstract
AIMS To assess the effect of exercise interventions on subdomains of executive function (EF) in older adults with mild cognitive impairment (MCI). METHODS Nine electronic databases were comprehensively searched from their inception to February 2021. Randomized controlled trials examining the effect of exercise training on EF in MCI were included. RESULTS Twenty-four eligible articles involving 2278 participants were identified. The results showed that exercise interventions had positive benefits on working memory, switching and inhibition in MCI. Subgroup analysis based on exercise prescriptions revealed that both aerobatic exercise and mind-body exercise had similar positive effect size on working memory. However, only mind-body exercise had significant effect on switching. Exercise training with moderate frequency (3-4 times/week) had larger effect size than low frequency (1-2 times/week) and only moderate frequency had positive benefits on switching. Both short (4-12 weeks), medium (13-24 weeks) and long (more than 24 weeks) exercise duration significantly ameliorate working memory and switching, however with short duration having slight larger effect sizes than medium and long. CONCLUSION Exercise significantly improves three subdomains of EF in MCI, especially mind-body exercise. Exercise training sticking to at least 4 weeks with 3-4 times a week tends to have larger effect size.
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Affiliation(s)
- Miaoran Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
| | - Chuyi Ma
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
| | - Jingfang Zhu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
| | - Jiahui Gao
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
| | - Li Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
| | - Jia Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; Fujian Key Laboratory of Rehabilitation Technology, Fuzhou, Fujian, China; Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation (Fujian University of Traditional Chinese Medicine), Ministry of Education, China.
| | - Zhizhen Liu
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; Fujian Key Laboratory of Rehabilitation Technology, Fuzhou, Fujian, China; Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation (Fujian University of Traditional Chinese Medicine), Ministry of Education, China.
| | - Jing Tao
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; Fujian Key Laboratory of Rehabilitation Technology, Fuzhou, Fujian, China; Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation (Fujian University of Traditional Chinese Medicine), Ministry of Education, China.
| | - Lidian Chen
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; Fujian Key Laboratory of Rehabilitation Technology, Fuzhou, Fujian, China; Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation (Fujian University of Traditional Chinese Medicine), Ministry of Education, China.
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25
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Tarumi T, Patel NR, Tomoto T, Pasha E, Khan AM, Kostroske K, Riley J, Tinajero CD, Wang C, Hynan LS, Rodrigue KM, Kennedy KM, Park DC, Zhang R. Aerobic exercise training and neurocognitive function in cognitively normal older adults: A one-year randomized controlled trial. J Intern Med 2022; 292:788-803. [PMID: 35713933 PMCID: PMC9588521 DOI: 10.1111/joim.13534] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Current evidence is inconsistent on the benefits of aerobic exercise training for preventing or attenuating age-related cognitive decline in older adults. OBJECTIVE To investigate the effects of a 1-year progressive, moderate-to-high intensity aerobic exercise intervention on cognitive function, brain volume, and cortical thickness in sedentary but otherwise healthy older adults. METHODS We randomized 73 older adults to a 1-year aerobic exercise or stretching-and-toning (active control) program. The primary outcome was a cognitive composite score calculated from eight neuropsychological tests encompassing inductive reasoning, long-term and working memory, executive function, and processing speed. Secondary outcomes were brain volume and cortical thickness assessed by MRI, and cardiorespiratory fitness measured by peak oxygen uptake (VO2 ). RESULTS One-year aerobic exercise increased peak VO2 by ∼10% (p < 0.001) while it did not change with stretching (p = 0.241). Cognitive composite scores increased in both the aerobic and stretching groups (p < 0.001 for time effect), although no group difference was observed. Total brain volume (p < 0.001) and mean cortical thickness (p = 0.001) decreased in both groups over time, while the reduction in hippocampal volume was smaller in the stretching group compared with the aerobic group (p = 0.040 for interaction). Across all participants, improvement in peak VO2 was positively correlated with increases in cognitive composite score (r = 0.282, p = 0.042) and regional cortical thickness at the inferior parietal lobe (p = 0.016). CONCLUSIONS One-year aerobic exercise and stretching interventions improved cognitive performance but did not prevent age-related brain volume loss in sedentary healthy older adults. Cardiorespiratory fitness gain was positively correlated with cognitive performance and regional cortical thickness.
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Affiliation(s)
- Takashi Tarumi
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Neena R. Patel
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Tsubasa Tomoto
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Evan Pasha
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Ayaz M. Khan
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Department of Diagnostic Imaging, St. Jude Children Research Hospital, Memphis, TN, USA
| | - Kayla Kostroske
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
| | - Jonathan Riley
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
| | - Cynthia D. Tinajero
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
| | - Ciwen Wang
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
| | - Linda S. Hynan
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Karen M. Rodrigue
- Center for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, Texas, USA
| | - Kristen M. Kennedy
- Center for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, Texas, USA
| | - Denise C. Park
- Center for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, Texas, USA
| | - Rong Zhang
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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26
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Yu DJ, Yu AP, Bernal JDK, Fong DY, Chan DKC, Cheng CP, Siu PM. Effects of exercise intensity and frequency on improving cognitive performance in middle-aged and older adults with mild cognitive impairment: A pilot randomized controlled trial on the minimum physical activity recommendation from WHO. Front Physiol 2022; 13:1021428. [PMID: 36200056 PMCID: PMC9527311 DOI: 10.3389/fphys.2022.1021428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background: The World Health Organization physical activity guidelines recommend adults and older adults to accumulate at least 150–300 min of moderate or 75–150 min of vigorous aerobic-type physical activity weekly for health benefits including improvements of cognitive performance. However, the optimal exercise intensity and frequency for maximizing the cognitive benefits remain unclear. Purpose: We conducted a parallel, assessor-blinded, pilot randomized controlled trial to evaluate the effectiveness of different intensities and frequencies of the WHO-recommended minimal volume of aerobic-type physical activity on improving cognitive performance in middle-aged and older adults with mild cognitive impairment (MCI). Methods: Participants were randomly allocated to the stretching exercise control group (CON), once-a-week and thrice-a-week moderate-intensity walking groups (M1 and M3), and once-a-week and thrice-a-week vigorous-intensity walking groups (V1 and V3). Intervention duration was 12 weeks. The primary outcome was global cognitive performance assessed by the Hong Kong version of Montreal Cognitive Assessment. Secondary outcomes were self-report and objective cognitive performances, mental health, sleep quality, and cardiorespiratory fitness. Results: Thirty-seven participants completed the study (CON: n = 7, M1: n = 7, M3: n = 7, V1: n = 8, V3: n = 8). Participants in all four walking exercise groups demonstrated significant improvements in global cognitive performance assessed by the Hong Kong version of the Montreal Cognitive Assessment after the intervention when compared to CON (p < 0.001). The walking exercise interventions also significantly mitigated the anxiety severity (p < 0.005) and improved the cardiorespiratory fitness (p < 0.05) of the participants in the walking exercise groups. Conclusion: 150-min moderate- or 75-min vigorous-intensity walking exercise performed once- or thrice-weekly showed similar effects on improving cognitive performance in middle-aged and older adults with MCI. The 12-week walking exercise interventions also reduced anxiety severity and improved cardiorespiratory fitness of the participants. Clinical Trial Registration:clinicaltrials.gov, identifier NCT04515563
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Affiliation(s)
- Danny J. Yu
- Division of Kinesiology, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Angus P. Yu
- Division of Kinesiology, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Joshua D. K. Bernal
- Division of Kinesiology, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Daniel Y. Fong
- School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Derwin K. C. Chan
- Department of Early Childhood Education, Faculty of Education and Human Development, The Education University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Calvin P. Cheng
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
- Department of Psychiatry, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China
| | - Parco M. Siu
- Division of Kinesiology, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
- *Correspondence: Parco M. Siu,
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27
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Peven JC, Handen BL, Laymon CM, Fleming V, Piro-Gambetti B, Christian BT, Klunk W, Cohen AD, Okonkwo O, Hartley SL. Physical activity, memory function, and hippocampal volume in adults with Down syndrome. Front Integr Neurosci 2022; 16:919711. [PMID: 36176326 PMCID: PMC9514120 DOI: 10.3389/fnint.2022.919711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Higher engagement in moderate-intensity physical activity (PA) is related to better cognitive functioning in neurotypical adults; however, little is known about the effect of PA on cognitive aging in adults with Down syndrome (DS). Individuals with DS have three copies of chromosome 21, which includes the gene involved in the production of the amyloid precursor protein, resulting in an increased risk for an earlier onset of Alzheimer’s disease (AD). The goal of this study was to understand the relationship between engagement in moderate PA, memory, and hippocampal volume in adults with DS. Adults with DS participated in an ancillary Lifestyle study linked to the Alzheimer’s Biomarkers Consortium for DS (ABC- DS; N = 71). A within-sample z-score memory composite was created from performance on the Cued Recall Test (CRT) and the Rivermead Picture Recognition Test. Participants wore a wrist-worn accelerometer (GT9X) to measure PA. Variables of interest included the average percentage of time spent in moderate PA and average daily steps. Structural MRI data were acquired within 18 months of actigraphy/cognitive data collection for a subset of participants (n = 54). Hippocampal volume was extracted using Freesurfer v5.3. Associations between moderate PA engagement, memory, and hippocampal volume were evaluated with hierarchical linear regressions controlling for relevant covariates [age, body mass index, intellectual disability level, sex, and intracranial volume]. Participants were 37.77 years old (SD = 8.21) and were 55.6% female. They spent 11.1% of their time engaged in moderate PA (SD = 7.5%) and took an average of 12,096.51 daily steps (SD = 4,315.66). After controlling for relevant covariates, higher memory composite score was associated with greater moderate PA engagement (β = 0.232, p = 0.027) and more daily steps (β = 0.209, p = 0.037). In a subset of participants, after controlling for relevant covariates, PA variables were not significantly associated with the hippocampal volume (all p-values ≥ 0.42). Greater hippocampal volume was associated with higher memory composite score after controlling for relevant covariates (β = 0.316, p = 0.017). More PA engagement was related to better memory function in adults with DS. While greater hippocampal volume was related to better memory performance, it was not associated with PA. Greater PA engagement may be a promising lifestyle behavior to preserve memory in adults with DS.
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Affiliation(s)
- Jamie C. Peven
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
- *Correspondence: Jamie C. Peven
| | - Benjamin L. Handen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Charles M. Laymon
- Department of Radiology and Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Victoria Fleming
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
| | - Brianna Piro-Gambetti
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
| | - Bradley T. Christian
- Waisman Center, University of Wisconsin, Madison, WI, United States
- Department of Medical Physics, University of Wisconsin, Madison, WI, United States
| | - William Klunk
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ann D. Cohen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ozioma Okonkwo
- Department of Medicine, University of Wisconsin, Madison, WI, United States
| | - Sigan L. Hartley
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
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28
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Bojsen-Møller E, Wang R, Nilsson J, Heiland EG, Boraxbekk CJ, Kallings LV, Ekblom M. The effect of two multi-component behavior change interventions on cognitive functions. BMC Public Health 2022; 22:1082. [PMID: 35641971 PMCID: PMC9158235 DOI: 10.1186/s12889-022-13490-5] [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: 01/07/2022] [Accepted: 05/18/2022] [Indexed: 11/21/2022] Open
Abstract
Background We previously reported the effects of two cluster-randomized 6-month multi-component workplace interventions, targeting reducing sedentary behavior or increasing physical activity among office workers, on movement behaviors and cardiorespiratory fitness. The primary aim of this study was to investigate the effects of these interventions on cognitive functions compared to a wait-list control group. The secondary aims were to examine if changes in cognition were related to change in cardiorespiratory fitness or movement behaviors and if age, sex, or cardiorespiratory fitness moderated these associations. Methods Both interventions encompassed multi-components acting on the individual, environmental, and organizational levels and aimed to change physical activity patterns to improve mental health and cognitive function. Out of 263 included participants, 139 (mean age 43 years, 76% females) completed a neuropsychological test battery and wore accelerometers at baseline and 6-month follow-up. The intervention effect (aim 1) on cognitive composite scores (i.e., Executive Functions, Episodic Memory, Processing Speed, and Global Cognition) was investigated. Additionally, associations between changes in movement behaviors and cardiorespiratory fitness, and changes in cognition were examined (aim 2). Moreover, age, sex, and cardiorespiratory fitness level were investigated as possible moderators of change associations (aim 3). Results Overall, cognitive performance improved from baseline to follow-up, but the change did not differ between the intervention groups and the control group. Changes in cardiorespiratory fitness or any movement behavior category did not predict changes in cognitive functions. The association between changes in time in bed and changes in both Executive Function and Global Cognition were moderated by age, such that a more positive relation was seen with increasing age. A less positive association was seen between changes in sedentary behavior and Processing Speed for men vs. women, whereas higher cardiorespiratory fitness was related to a more positive association between changes in moderate-intensity physical activity and Global Cognition. Conclusion The lack of an intervention effect on cognitive functions was expected since the intervention did not change movement behavior or fitness. Age, sex, and cardiorespiratory fitness level might moderate the relationships between movement behaviors and cognitive functions changes. Trial registration ISRCTN92968402. Registered 09/04/2018.
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Affiliation(s)
- Emil Bojsen-Møller
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden.
| | - Rui Wang
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden.,Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Jonna Nilsson
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden
| | - Emerald G Heiland
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden.,Department of Surgical Sciences, Medical Epidemiology, University of Uppsala, Uppsala, Sweden
| | - Carl-Johan Boraxbekk
- Danish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark.,Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden.,Institute of Sports Medicine Copenhagen (ISMC) and Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark.,Institute for Clinical Medicine, Faculty of Medical and Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lena V Kallings
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden
| | - Maria Ekblom
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, GIH, Stockholm, Sweden.,Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Radino A, Tarantino V. Impact of physical activity on response to stress in people aged 65 and over during COVID-19 pandemic lockdown. Psychogeriatrics 2022; 22:227-235. [PMID: 35021264 DOI: 10.1111/psyg.12806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/20/2021] [Accepted: 12/18/2021] [Indexed: 01/20/2023]
Abstract
BACKGROUND The outbreak of the COVID-19 pandemic has negatively affected the lives of many people. In particular, restrictions of physical activity (PA) due to pandemic-related lockdown have impacted their psychological status. The aim of this work was to investigate the relationship between PA habits, before the pandemic and during the lockdown, and responses to stress due to home isolation during the lockdown, in older people. METHODS To this aim, an online survey addressed to people aged 65 years and over was conducted during the first pandemic wave in Italy (Study 1). To explore the effect of PA restrictions on responses to stress over time, the survey was replicated during the second wave (Study 2). A group of 72 and 43 participants, from 65 to 88 years, completed the two studies, respectively. The survey required the completion of the International Physical Activity Questionnaire, and of two questionnaires on stress response, namely, the Impact of Event Scale-Revised and the Perceived Stress Scale. The correlation between the questionnaires' scores was examined. RESULTS Study 1 demonstrated that higher levels of PA during the lockdown, related to working and walking activities, were associated with fewer stress-related symptoms and lower stress perception. In parallel, greater reduction of PA, during lockdown compared to the pre-pandemic period, was associated with more stress-related symptoms. People who spent more time at rest (sitting) before and during the pandemic lockdown were those who showed higher psychological impact. Study 2 confirmed the benefits of maintaining working activities during lockdown, but also showed that during the second pandemic wave people were more resilient to PA restrictions and home isolation, even if conducting a sedentary lifestyle. CONCLUSIONS Maintaining good levels of PA during lockdown was a protective factor against developing stress-related symptoms in older people. On the other hand, more resilient response to stress emerged in this population during the second wave.
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Affiliation(s)
- Antonio Radino
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Vincenza Tarantino
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
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Huuha AM, Norevik CS, Moreira JBN, Kobro-Flatmoen A, Scrimgeour N, Kivipelto M, Van Praag H, Ziaei M, Sando SB, Wisløff U, Tari AR. Can exercise training teach us how to treat Alzheimer's disease? Ageing Res Rev 2022; 75:101559. [PMID: 34999248 DOI: 10.1016/j.arr.2022.101559] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 12/20/2021] [Accepted: 01/04/2022] [Indexed: 01/02/2023]
Abstract
Alzheimer's disease (AD) is the most common cause of dementia and there is currently no cure. Novel approaches to treat AD and curb the rapidly increasing worldwide prevalence and costs of dementia are needed. Physical inactivity is a significant modifiable risk factor for AD, estimated to contribute to 12.7% of AD cases worldwide. Exercise interventions in humans and animals have shown beneficial effects of exercise on brain plasticity and cognitive functions. In animal studies, exercise also improved AD pathology. The mechanisms underlying these effects of exercise seem to be associated mainly with exercise performance or cardiorespiratory fitness. In addition, exercise-induced molecules of peripheral origin seem to play an important role. Since exercise affects the whole body, there likely is no single therapeutic target that could mimic all the benefits of exercise. However, systemic strategies may be a viable means to convey broad therapeutic effects in AD patients. Here, we review the potential of physical activity and exercise training in AD prevention and treatment, shining light on recently discovered underlying mechanisms and concluding with a view on future development of exercise-free treatment strategies for AD.
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Affiliation(s)
- Aleksi M Huuha
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway; Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Cecilie S Norevik
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway; Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - José Bianco N Moreira
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Asgeir Kobro-Flatmoen
- Kavli Institute for Systems Neuroscience, Centre for Neural Computation, and Egil and Pauline Braathen and Fred Kavli Centre for Cortical Microcircuits, Norwegian University of Science and Technology, Trondheim, Norway; K.G. Jebsen Centre for Alzheimer's Disease, Norwegian University of Science and Technology, Trondheim, Norway
| | - Nathan Scrimgeour
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Miia Kivipelto
- Karolinska Institute, Department of Neurobiology, Care Sciences and Society, Division of Clinical Geriatrics, Stockholm, Sweden; Karolinska University Hospital, Theme Aging and Inflammation, Stockholm, Sweden
| | - Henriette Van Praag
- Brain Institute and Charles E. Schmidt College of Medicine, Florida Atlantic University, Jupiter, FL, United States
| | - Maryam Ziaei
- Kavli Institute for Systems Neuroscience, Centre for Neural Computation, and Egil and Pauline Braathen and Fred Kavli Centre for Cortical Microcircuits, Norwegian University of Science and Technology, Trondheim, Norway; Queensland Brain Institute, University of Queensland, Brisbane, Australia
| | - Sigrid Botne Sando
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway; Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ulrik Wisløff
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway; Centre for Research on Exercise, Physical Activity and Health, School of Human Movement and Nutrition Sciences, University of Queensland, St. Lucia, Brisbane, Queensland, Australia
| | - Atefe R Tari
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway; Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
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Carty CL, Noonan C, Muller C, Suchy-Dicey A, Fretts AM, Verney SP, Howard BV, Buchwald D. Mid-Life Physical Activity and Late-Life Cognitive Performance among American Indians. Neuroepidemiology 2022; 56:119-126. [PMID: 35114678 PMCID: PMC9121743 DOI: 10.1159/000521791] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 12/24/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Research on factors associated with late-life cognitive performance in diverse racial/ethnic groups is increasingly important due to the growing size and racial diversity of the elder population. METHODS Using data on American Indians (AIs) from the Strong Heart Study, we measured associations between mid-life physical activity (PA), assessed by a questionnaire or pedometer, and performance on tests of general cognitive function, phonemic fluency, verbal learning and memory, and processing speed. Cognitive tests were administered 7-21 years after PA measurements. To estimate associations, we used regression models with and without inverse-probability weights to account for potential attrition bias in the cohort. RESULTS Questionnaire and pedometer measures of PA were positively associated with cognitive function. Participants in the top quartile of questionnaire-based PA had Modified Mini-Mental State examination scores 3.2 (95% CI: 1.5-4.9) points higher than participants in the lowest quartile. Phonemic fluency scores also trended higher for participants in the top compared to the bottom categories for both PA measures: top questionnaire quartile = 2.7 (95% CI: 0.6-4.8) points higher and top pedometry tertile = 6.7 (95% CI: 2.7-10.7) points higher. We observed no associations between PA and tests assessing verbal learning and memory, or processing speed. Weighted model results were similar, but less precise. CONCLUSIONS In this cohort of AIs with relatively low levels of PA, positive associations between mid-life PA and late-life cognitive performance were dose-dependent and of modest clinical significance.
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Affiliation(s)
- Cara L. Carty
- Department of Medical Education and Clinical Sciences, Institute for Research and Education to Advance Community Health (IREACH), Elson F. Floyd College of Medicine, Washington State University, Seattle, Washington
| | - Carolyn Noonan
- Institute for Research and Education to Advance Community Health (IREACH), Elson F. Floyd College of Medicine, Washington State University, Seattle, Washington
| | - Clemma Muller
- Department of Medical Education and Clinical Sciences, Institute for Research and Education to Advance Community Health (IREACH), Elson F. Floyd College of Medicine, Washington State University, Seattle, Washington
| | - Astrid Suchy-Dicey
- Department of Medical Education and Clinical Sciences, Institute for Research and Education to Advance Community Health (IREACH), Elson F. Floyd College of Medicine, Washington State University, Seattle, Washington
| | - Amanda M. Fretts
- Department of Epidemiology, Cardiovascular Health Research Unit, University of Washington School of Public Health, Seattle, Washington
| | - Steven P. Verney
- Psychology Clinical Neuroscience Center, University of New Mexico, Albuquerque, New Mexico
| | - Barbara V. Howard
- MedStar Health Research Institute, Hyattsville, Maryland and The Georgetown-Howard Universities Center for Clinical and Translational Sciences, Washington, District of Columbia
| | - Dedra Buchwald
- Institute for Research and Education to Advance Community Health (IREACH), Elson F. Floyd College of Medicine, Washington State University, Seattle, Washington
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Erickson KI, Donofry SD, Sewell KR, Brown BM, Stillman CM. Cognitive Aging and the Promise of Physical Activity. Annu Rev Clin Psychol 2022; 18:417-442. [PMID: 35044793 DOI: 10.1146/annurev-clinpsy-072720-014213] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Is the field of cognitive aging irretrievably concerned with decline and deficits, or is it shifting to emphasize the hope of preservation and enhancement of cognitive function in late life? A fragment of an answer comes from research attempting to understand the reasons for individual variability in the extent and rate of cognitive decline. This body of work has created a sense of optimism based on evidence that there are some health behaviors that amplify cognitive performance or mitigate the rate of age-related cognitive decline. In this context, we discuss the role of physical activity on neurocognitive function in late adulthood and summarize how it can be conceptualized as a constructive approach both for the maintenance of cognitive function and as a therapeutic for enhancing or optimizing cognitive function in late life. In this way, physical activity research can be used to shape perceptions of cognitive aging. Expected final online publication date for the Annual Review of Clinical Psychology, Volume 18 is May 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Kirk I Erickson
- Department of Psychology and Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; .,Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Perth, Western Australia, Australia.,PROFITH "PROmoting FITness and Health through physical activity" Research Group, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Shannon D Donofry
- Department of Psychology and Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; .,Psychiatry and Behavioral Health Institute, Allegheny Health Network, Pittsburgh, Pennsylvania
| | - Kelsey R Sewell
- Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Perth, Western Australia, Australia
| | - Belinda M Brown
- Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Perth, Western Australia, Australia
| | - Chelsea M Stillman
- Department of Psychology and Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, Pennsylvania, USA;
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Lázari MRD, Bertelli-Costa T, Scaramel IC, Adorno I, Vernin LRS, Neri AL. Prevalência e incidência de deficit cognitivo em pessoas idosas: associações com atividade física no lazer. REVISTA BRASILEIRA DE GERIATRIA E GERONTOLOGIA 2022. [DOI: 10.1590/1981-22562022025.220127.pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Resumo Objetivo Descrever a prevalência e a incidência de deficit cognitivo em pessoas idosas, considerando a presença isolada e conjunta de atividades físicas no lazer, hipertensão arterial sistêmica e obesidade. Igualmente analisar a presença isolada e simultânea de inatividade física, obesidade, hipertensão e deficit cognitivo em dois tempos de medida. Métodos Foi realizado um estudo observacional, analítico e de coorte, baseado nos registros dos bancos de dados da linha de base (2008-2009) e do seguimento (2016-2017) do Estudo Fibra Campinas. Foram realizadas medidas de rastreio de demência, de autorrelato de horas semanais de atividades físicas de no lazer de diferentes intensidades, de hipertensão arterial e de status nutricional, com base no Índice de Massa Corporal (IMC). Resultados Participaram 394 pessoas idosas, 71,8% das quais eram mulheres; 74,4% tinham escolaridade <4 anos; Midade =72,8±5,3 na linha de base e Midade =81,4±4,8 no seguimento. Na linha de base, as condições conjuntas mais prevalentes foram inatividade física e hipertensão (21,5%) e as menos prevalentes, inatividade física, obesidade, hipertensão e deficit cognitivo (0,6%). Foram observadas associações entre deficit cognitivo e inatividade física no seguimento. Idosos inativos na linha de base apresentaram maior razão de incidência de deficit cognitivo no seguimento, ajustada por sexo, idade, escolaridade, estado nutricional e hipertensão (RI=2,27; IC 95%: 1,49-3,45; p<0,001). Conclusão A prevalência e a incidência de deficit cognitivo em idosos refletem a influência de baixo nível de atividade física no lazer na linha de base e no seguimento.
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Lázari MRD, Bertelli-Costa T, Scaramel IC, Adorno I, Vernin LRS, Neri AL. Prevalence and incidence of cognitive impairment in older adults: associations with physical activity at leisure. REVISTA BRASILEIRA DE GERIATRIA E GERONTOLOGIA 2022. [DOI: 10.1590/1981-22562022025.220127.en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Abstract Objective Describing the prevalence and incidence of cognitive impairment in older adults, considering the isolated and combined presence of leisure-time physical activities, hypertension, and obesity. Methods An observational, analytical, cohort study was conducted based on the data records of baseline (2008-2009) and follow-up (2016-2017) from the Campinas FIBRA Study. Screening for dementia and self-report measures concerning the number of weekly hours of low and moderate levels of leisure-time physical activities, hypertension, and nutritional status based on the body mass index (BMI) were applied. Results There were 394 aged participants; 71.8% were female and 74.4% had less than four years of formal education. The mean age at the baseline was 72.8±5.3 years old, and at follow-up was 81.4±4.8. At baseline, the most prevalent concurrent conditions were physical inactivity and hypertension (21.5%), and the least prevalent were physical inactivity, obesity, hypertension and cognitive deficit (0.6%). Associations were observed between physical inactivity at follow-up, or for both measurement periods, and cognitive impairment at follow-up. Inactive participants at the baseline showed a higher incidence ratio of cognitive impairment at follow-up, adjusted for sex, age, education, nutritional status and hypertension (RI=2.27; 95%CI: 1.49-3.45; p<0.001). Conclusion Prevalence and incidence of cognitive deficit mostly reflected the influence of low levels of leisure-time physical activity at baseline and follow-up.
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Stenling A, Eriksson Sörman D, Lindwall M, Machado L. Bidirectional within- and between-person relations between physical activity and cognitive function. J Gerontol B Psychol Sci Soc Sci 2021; 77:704-709. [PMID: 34940838 PMCID: PMC8974340 DOI: 10.1093/geronb/gbab234] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To examine bidirectional within- and between-person relations between physical activity and cognitive function across 15 years. METHODS Participants (N = 1722, age range 40-85 years, 55% women) were drawn from the Betula prospective cohort study. We included four waves of data. Bivariate latent curve models with structured residuals were estimated to examine bidirectional within- and between-person relations between physical activity and cognitive function (episodic memory recall, verbal fluency, visuospatial ability). RESULTS We observed no statistically significant bidirectional within-person relations over time. Higher levels of physical activity at baseline were related to less decline in episodic memory recall. Positive occasion-specific within- and between-person relations were observed, with the most consistent being between physical activity and episodic memory recall. DISCUSSION The lack of bidirectional within-person relations indicate that shorter time lags may be needed to capture time-ordered within-person relations. The link between higher physical activity at baseline and less decline in episodic memory recall over time may indicate a protective effect of physical activity on episodic memory recall.
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Affiliation(s)
- Andreas Stenling
- Department of Psychology, Umeå University, Umeå, Sweden.,Department of Sport Science and Physical Education, University of Agder, Kristiansand, Norway
| | | | - Magnus Lindwall
- Department of Psychology & AgeCap, University of Gothenburg, Gothenburg, Sweden.,The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Liana Machado
- Department of Psychology and Brain Health Research Centre, University of Otago, Dunedin, New Zealand.,Brain Research New Zealand, Auckland, New Zealand
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Effects of 5 Years Aerobic Exercise on Cognition in Older Adults: The Generation 100 Study: A Randomized Controlled Trial. Sports Med 2021; 52:1689-1699. [PMID: 34878637 PMCID: PMC9213353 DOI: 10.1007/s40279-021-01608-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2021] [Indexed: 11/04/2022]
Abstract
Objective The objective of this study was to investigate whether a 5-year exercise intervention and change in peak oxygen uptake (\documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak) is associated with cognitive function in older adults. Methods Nine hundred and forty-five participants (48% women, mean age at study end 78.2 ± 2.02 years) from the Generation 100 Study were randomized 2:1:1 to a control group, moderate-intensity continuous training or high-intensity interval training twice weekly for 5 years. Peak oxygen uptake was measured using ergospirometry at baseline and after 5 years. Global cognition and mild cognitive impairment (MCI) were assessed with the Montreal Cognitive Assessment scale (MoCA) after 5 years. Results Compared to the control group, the combined moderate-intensity continuous training plus high-intensity interval training (ExComb) group did not have significantly different cognitive scores (beta value 0.26, 95% confidence interval [CI] − 0.17, 0.69) or odds of MCI (odds ratio 0.86, 95% CI 0.66, 1.13). Men in the ExComb group had 0.80 points higher MoCA (95% CI 0.21, 1.40) and 32% lower odds of MCI compared with male controls (95% CI 0.47, 0.99), with no such findings in women. In the total sample, each 1 metabolic equivalent of task increase in \documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak corresponded to 0.46 points higher MoCA (95% CI 0.25, 0.67) and 27% lower odds of MCI (95% CI 0.63, 0.85). Compared to \documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak stable, participants whose \documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak increased did not have significantly different cognitive scores (beta value 0.24, CI − 0.68, 1.15) or odds of MCI (odds ratio 0.70, 95% CI 0.36, 1.34), whereas participants whose \documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak decreased had 0.64 points lower MoCA (95% CI − 1.15, − 0.14) and 35% higher odds of MCI (95% CI 0.98, 1.87). Conclusions Overall, exercise was not significantly associated with cognition among older adults. However, maintaining or increasing \documentclass[12pt]{minimal}
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\begin{document}$$V{\text{O}}_{{2{\text{peak}}}}$$\end{document}VO2peak appeared to benefit cognition. Clinical Trial Registration ClinicalTrials.gov NCT01666340. Supplementary Information The online version contains supplementary material available at 10.1007/s40279-021-01608-5.
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Marschin V, Herbert C. A Short, Multimodal Activity Break Incorporated Into the Learning Context During the Covid-19 Pandemic: Effects of Physical Activity and Positive Expressive Writing on University Students' Mental Health-Results and Recommendations From a Pilot Study. Front Psychol 2021; 12:645492. [PMID: 34456782 PMCID: PMC8397384 DOI: 10.3389/fpsyg.2021.645492] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 06/29/2021] [Indexed: 11/18/2022] Open
Abstract
Physical inactivity, sedentary behavior and mental ill health, due to high levels of perceived stress or self-reported depressive symptoms, are highly prevalent among university students. There are concerns that these behaviors and mental symptoms have significantly increased during the current Covid-19 pandemic, partly because academic life has changed considerably from face-to-face communication to e-learning and studying at home. Self-regulation and physical activity are hard to maintain during pandemic lockdowns. Short activity breaks could be helpful to avoid physical inactivity and sustain mental health. The breaks should comprise short and easy-implementable physical activity exercises that can be integrated into the learning context. Moreover, cognitive interventions, such as writing about positive events and feelings might help as coping strategy for self-regulation during study breaks. This study investigated and compared the effects of a physical activity intervention and a cognitive intervention (positive expressive writing) on mental health among university students. Both interventions are particularly suitable for use at home. N = 20 university students, studying in Germany, were assigned to a physical activity group or a cognitive intervention group. The physical activity intervention consisted of a mix of physical exercises including endurance exercises, muscular strength, relaxation, and ballroom dance movements. The interventions were carried out guided, once a week, for 5–10 mins at the beginning of classes. The effects of group × time showed no significant interaction on self-reported perceived stress, mood, quality of life (QoL) assessed online and compared at the beginning of the term before the intervention (T0) and at the end of the term after the intervention (T3). However, the physical activity group reported a similar physical activity level per day over time, while the cognitive intervention group showed a decrease in physical activity from T0 to T3. Low-dose, short physical activity interventions as well as cognitive interventions consisting of positive expressive writing could buffer university students' perceived stress, mood, and QoL across the term. Moreover, both interventions seem to be promising in buffering the negative side effects of stress during the Covid-19 pandemic.
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Affiliation(s)
- Verena Marschin
- Department of Applied Emotion and Motivation Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Cornelia Herbert
- Department of Applied Emotion and Motivation Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
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Garland SN, Savard J, Eisel SL, Wassersug RJ, Rockwood NJ, Thoms J, Jim HSL, Gonzalez BD. A 2-year prospective analysis of insomnia as a mediator of the relationship between androgen deprivation therapy and perceived cognitive function in men with prostate cancer. Cancer 2021; 127:4656-4664. [PMID: 34411294 DOI: 10.1002/cncr.33850] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/05/2021] [Accepted: 07/15/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Androgen deprivation therapy (ADT) may affect cognitive function in men with prostate cancer (PCa). This study examined whether insomnia symptoms mediate the relationship between ADT and perceived cognitive function and whether depressive symptoms, fatigue severity, and physical activity moderate the strength of this relationship. METHODS This was a prospective study of ADT recipients (n = 83) who were matched with control patients with PCa who were not on ADT (n = 92) and with controls with no history of cancer (n = 112) over a 2-year follow-up period. Perceived cognitive function and satisfaction were assessed with the Everyday Cognition Scale. Insomnia was assessed with the Insomnia Severity Index. Multilevel mediation analyses were conducted to estimate the indirect effect of ADT on perceived cognitive function through insomnia symptoms. Exploratory moderated mediation analyses assessed whether the indirect effect of ADT on perceived cognitive function through insomnia symptoms was dependent on levels of fatigue, depression, or physical activity. RESULTS Insomnia symptoms significantly mediated the relationship between receipt of ADT and perceived cognitive function (P < .001) and satisfaction with cognition (P < .001) after controlling for comorbidities. Men with greater fatigue had a more pronounced association of ADT with insomnia severity. Men with greater depressive symptoms had a stronger association between insomnia severity and worse perceived cognitive function. Physical activity was not a significant moderator of the relationship between ADT and perceived cognitive function. CONCLUSIONS Insomnia influenced the relationship between ADT and perceived cognitive abilities. Interventions to address insomnia, fatigue, and depression may improve perceived cognitive function.
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Affiliation(s)
- Sheila N Garland
- Department of Psychology, Memorial University, St. John's, Newfoundland and Labrador, Canada.,Discipline of Oncology, Memorial University, St. John's, Newfoundland and Labrador, Canada
| | - Josée Savard
- School of Psychology, Université Laval, Quebec City, Quebec, Canada.,Laval University Cancer Research Center, Quebec City, Quebec, Canada
| | - Sarah L Eisel
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida
| | - Richard J Wassersug
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - John Thoms
- Discipline of Oncology, Memorial University, St. John's, Newfoundland and Labrador, Canada
| | - Heather S L Jim
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida
| | - Brian D Gonzalez
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida
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Cole KR, Yen CL, Dudley-Javoroski S, Shields RK. NIH Toolbox Cognition Battery in Young and Older Adults: Reliability and Relationship to Adiposity and Physical Activity. J Geriatr Phys Ther 2021; 44:51-59. [PMID: 31567883 PMCID: PMC7093212 DOI: 10.1519/jpt.0000000000000244] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE Executive function in normal aging may be modulated by body habitus and adiposity, both factors modified by physical therapist prescriptions. This study measured between-day reliability of executive function metrics in young and older individuals and examined associations between cognition, adiposity, and physical activity. METHODS Forty-three young and 24 older participants underwent executive function assessment via the National Institutes of Health Toolbox Cognition Battery (Dimensional Change Card Sort, Flanker Inhibitory Control and Attention [Flanker], and List Sorting Working Memory [List Sorting]) at 7-day intervals. Between-day reliability was assessed via intraclass correlation (ICC). Responsiveness was assessed via between-day effect size and Cohen's d. Forward stepwise linear regression examined associations between cognition and age, body mass index, percent body fat, and a self-report measure of physical activity (International Physical Activity Questionnaire Short Form). RESULTS AND DISCUSSION Executive function scores were higher for young participants than for older participants (all P < .002), consistent with typical age-related cognitive decline. Reliability of cognitive metrics was higher for older participants (ICC = 0.483-0.917) than for young participants (ICC = 0.386-0.730). Between-day effect sizes were approximately 50% smaller for older participants. Percent body fat significantly correlated with the Flanker Unadjusted Scale (P = .004, R2 = 0.0772). Neither vigorous nor total physical activity correlated with any cognitive metric. CONCLUSIONS Older participants demonstrated greater between-day reliability for executive function measures, while young participants showed greater capacity to improve performance upon repeat exposure to a cognitive test (especially Flanker). Percent body fat correlated significantly with Flanker scores, while body mass index (an indirect measure of body fat) did not. Self-reported physical activity did not correlate with executive function. Cognitive response to physical therapist-prescribed exercise is a fertile ground for future research.
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Affiliation(s)
- Keith R Cole
- Department of Health, Human Function, and Rehabilitation Sciences, The George Washington University, Washington, District of Columbia
| | - Chu-Ling Yen
- Department of Neurology, Division of Cerebrovascular Diseases, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Shauna Dudley-Javoroski
- Department of Physical Therapy and Rehabilitation Science, The University of Iowa, Iowa City
| | - Richard K Shields
- Department of Physical Therapy and Rehabilitation Science, The University of Iowa, Iowa City
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Effects of Combined Physical Activity and Cognitive Training on Cognitive Function in Older Adults with Subjective Cognitive Decline: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021. [DOI: 10.1155/2021/8882961] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. Subjective cognitive decline (SCD) is recognized as the earliest prodromal stage of Alzheimer’s disease (AD). Emerging studies explored the effects of combined physical activity and cognitive training interventions on cognitive ability, psychological well-being, and emotion of older adults with SCD, but the results are now still controversial. Objective. This study systematically evaluated the enhancement effects of the combined physical-cognitive interventions on memory self-efficacy, objective cognitive function, psychological well-being, and emotion of older adults with SCD. Methods. Data sources PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang degree and conference papers database, Chinese Science and Technology Periodical (VIP) databases from their inception to 28 February 2020, the Cochrane Central Register of Controlled Trials (Cochrane Library, 2020, Issue 3), and the reference lists of all retrieved articles were searched. Data analysis and bias risk evaluation were conducted in 2020. Two reviewers (SG and YY) independently evaluated the risk of bias of the included studies using the RoB 2 tool. Results. Eleven RCTs involving 1713 participants with SCD (age 68.0 ± 6.1) were included for review and meta-analysis. The interventions in the included studies were physical activity combined with cognitive training. Multiple-modality exercise with mind-motor training, supervised strategy-based memory training sequentially after stationary cycling, Dejian Mind-Body intervention, and physical activity and cognitive stimulation were also practiced. Conclusions. Compared to the active or nonactive control groups, the combined interventions are effective in improving objective cognitive function in SCD which may show the potential value of combined physical-cognitive interventions in improving objective cognitive ability and preventing the conversion of SCD to MCI or AD and no adverse effects. However, owing to the limitations of the included studies, these findings should be interpreted cautiously.
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Halloway S, Dhana K, Desai P, Agarwal P, Holland T, Aggarwal NT, Evers J, Sacks FM, Carey VJ, Barnes LL. Free-living standing activity as assessed by seismic accelerometers and cognitive function in community-dwelling older adults: The MIND trial. J Gerontol A Biol Sci Med Sci 2021; 76:1981-1987. [PMID: 33835152 DOI: 10.1093/gerona/glab106] [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: 12/01/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Few older adults are able to achieve recommended levels of moderate-vigorous physical activity despite known cognitive benefits. Alternatively, less intense activities such as standing can be easily integrated into daily life. No existing study has examined the impact of free-living standing activity during daily life as measured by a device on cognition in older adults. Our purpose was to examine the association between free-living standing activity and cognitive function in cognitively healthy older adults. METHODS Participants were 98 adult participants aged 65 years or older from the ongoing MIND trial (NCT02817074) without diagnoses or symptoms of mild cognitive impairment or dementia. Linear regression analyses tested cross-sectional associations between standing activity (duration and intensity from the MoveMonitor+ accelerometer/gyroscope) and cognition (4 cognitive domains constructed from 12 cognitive performance tests). RESULTS Participants were on average 69.7 years old (SD = 3.7), 69.4% women, and 73.5% had a college degree or higher. Higher mean intensity of standing activity was significantly associated with higher levels of perceptual speed when adjusting for age, gender, and education level. Each log unit increase in standing activity intensity was associated with 0.72 units higher of perceptual speed (p=.023). When we additionally adjusted for cognitive activities and moderate-vigorous physical activity, and then also for body mass index, depressive symptoms, prescription medication use, and device wear time, the positive association remained. CONCLUSIONS These findings should be further explored in longitudinal analyses and interventions for cognition that incorporate small changes to free-living activity in addition to promoting moderate-vigorous physical activity.
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Affiliation(s)
- Shannon Halloway
- Rush University College of Nursing, Rush University Medical Center, Chicago, IL
| | - Klodian Dhana
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, IL.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL
| | - Pankaja Desai
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, IL.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL
| | - Puja Agarwal
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, IL.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL
| | - Thomas Holland
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, IL.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL
| | - Neelum T Aggarwal
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL.,Department of Neurological Sciences, Rush University Medical Center, Chicago, IL
| | | | - Frank M Sacks
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA
| | - Vincent J Carey
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Lisa L Barnes
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL.,Department of Neurological Sciences, Rush University Medical Center, Chicago, IL
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Rademacher A, Joisten N, Proschinger S, Hebchen J, Schlagheck ML, Bloch W, Gonzenbach R, Kool J, Bansi J, Zimmer P. Do baseline cognitive status, participant specific characteristics and EDSS impact changes of cognitive performance following aerobic exercise intervention in multiple sclerosis? Mult Scler Relat Disord 2021; 51:102905. [PMID: 33836459 DOI: 10.1016/j.msard.2021.102905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 02/25/2021] [Accepted: 03/14/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Cognitive impairment is a common symptom of multiple sclerosis (MS). Physical exercise represents a promising non-pharmacological therapy option, however, potential predictors for successful cognitive improvements mediated by exercise remain to be elucidated in order to optimize targeted exercise training regimens. One of the most promising exercise training regime in this context is high-intensity interval training (HIIT). Against this backdrop, this study i) analysed the effects of a three-week HIIT compared to moderate continuous exercise on cognitive performance and ii) investigated potential predictors for changes of cognitive performance following a three-week aerobic exercise intervention. METHODS Datasets of two randomized controlled trials (RCT) were pooled, resulting in a total sample size of n = 130 persons with MS (pwMS) who either performed HIIT or moderate intensity continuous (MCT) exercise 3-5x/ week for three weeks. Cognitive performance was assessed with the Brief International Cognitive Assessment for MS. I) Potential within (time) and interaction (time x group) effects for cognitive performance were investigated with univariate analyses of covariance (ANCOVA). II) Potential predictors for changes of cognitive performance were assessed by multiple linear regression models. RESULTS ANCOVA revealed significant time effects for all cognitive outcomes and a time x group interaction for verbal learning (p=.045), with HIIT inducing superior effects compared to moderate continuous exercise (MCT). Cognitive status (impaired/intact cognition) (p= .008) and exercise regime (HIIT/moderate continuous) (p=.040) influenced changes of verbal learning. Cognitive status (p=.006) and EDSS (p=.048) affected changes of visuospatial memory in pwMS. The models accounted for 5.4% and 7.7% of the variance. CONCLUSION Cognitive status, exercise regime and EDSS potentially impact changes of specific cognitive domains following aerobic exercise. Further predictors for changes of cognitive performance following an aerobic exercise intervention need to be investigated as current results accounted only for a limited amount of variance. RCTs that investigate effects of physical exercise on cognitive performance should include only pwMS with impaired baseline cognitive performance. To better understand the impact of exercise on cognitive performance, it is furthermore recommendable to include cognitive assessments in clinical routine.
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Affiliation(s)
- Annette Rademacher
- Institute of Cardiovascular Research and Sports Medicine, Department for Molecular and Cellular Sports Medicine, German Sport University, Cologne, Germany
| | - Niklas Joisten
- Institute of Sport and Sport Science, Department of "Performance and Health (Sports Medicine)", Technical University Dortmund, Dortmund, Germany
| | - Sebastian Proschinger
- Institute of Cardiovascular Research and Sports Medicine, Department for Molecular and Cellular Sports Medicine, German Sport University, Cologne, Germany
| | - Jonas Hebchen
- Institute of Cardiovascular Research and Sports Medicine, Department for Molecular and Cellular Sports Medicine, German Sport University, Cologne, Germany
| | - Marit Lea Schlagheck
- Institute of Sport and Sport Science, Department of "Performance and Health (Sports Medicine)", Technical University Dortmund, Dortmund, Germany
| | - Wilhelm Bloch
- Institute of Cardiovascular Research and Sports Medicine, Department for Molecular and Cellular Sports Medicine, German Sport University, Cologne, Germany
| | - Roman Gonzenbach
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Jan Kool
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Jens Bansi
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Philipp Zimmer
- Institute of Sport and Sport Science, Department of "Performance and Health (Sports Medicine)", Technical University Dortmund, Dortmund, Germany.
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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 2021; 50:1451-1467. [PMID: 32447717 PMCID: PMC7376513 DOI: 10.1007/s40279-020-01292-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [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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Zabetian-Targhi F, Srikanth VK, Beare R, Breslin M, Moran C, Wang W, Wu F, Smith KJ, Callisaya ML. The association between physical activity intensity, cognition and brain structure in people with type 2 diabetes. J Gerontol A Biol Sci Med Sci 2021; 76:2047-2053. [PMID: 33687062 DOI: 10.1093/gerona/glab067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Physical inactivity is a risk factor for type 2 diabetes (T2D) and dementia. However, it is unknown if physical activity (PA) intensity is associated with brain health in people with T2D. Therefore, this study aimed to determine 1) associations between PA intensity and step count with both cognition and brain structure and 2) if apolipoprotein E-ε4 (APOE-ε4) or insulin-therapy modifies any associations. METHODS Participants were people with T2D (n=220; aged 55-86 years). An accelerometer worn over the left hip was used to obtain step count and moderate-to-vigorous PA (MVPA) averaged over 7 days. Cognition in 7 domains was obtained using a battery of neuropsychological tests. Brain structure was measured by Magnetic Resonance Imaging (MRI). Linear regression models were used to examine associations between step count, MVPA and each cognitive and MRI measure. APOE-ε4 x PA and insulin-therapy x PA product terms were added to the models to examine effect modification. RESULTS The mean age of participants was 67.9 (SD 6.3). Higher step count was associated with greater hippocampal volume (β=0.028 95%CI 0.005, 0.051). Insulin-therapy modified the association between MVPA and attention-processing speed, such that associations were significant in people receiving insulin-therapy (P for interaction=0.019). There were no other significant associations. CONCLUSIONS Higher step count and greater time spent in MVPA may be associated with better hippocampal volume and attention-processing speed respectively in people with T2D. People with greater diabetes severity (receiving insulin-therapy) may get more cognitive benefit from MVPA.
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Affiliation(s)
- Fateme Zabetian-Targhi
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Velandai K Srikanth
- Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Richard Beare
- Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Australia
| | - Monique Breslin
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Chris Moran
- Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Aged Care, Peninsula Health, Melbourne, Victoria, Australia
| | - Wei Wang
- Cabrini Institute, Cabrini Health, Melbourne, Australia
| | - Feitong Wu
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Kylie J Smith
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Michele L Callisaya
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.,Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, Victoria, Australia
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Liu ML, Jiang LJ, Wang WX, Zhang X, Xing XH, Deng W, Li T. The relationship between activity level and cognitive function in Chinese community-dwelling elderly. Res Sports Med 2021; 30:92-100. [PMID: 33620005 DOI: 10.1080/15438627.2021.1888096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
To study the relationship between daily activity level and cognitive function in community-dwelling elderly. We collected demographic features, cognitive function, activity level and self-rating depression scale scores in 53 community-dwelling olderly aged 60 years or above. The activity level and moderate-to-vigorous physical activity (MVPA) time were assessed by using the accelerometer for 7 consecutive days. We compared activity level, MVPA time and depression scores between cognitive impaired and normal groups. Cognitive functions were compared in groups with different MVPA level, and the correlation between cognitive function and MVPA time was analysed. Of the 53 subjects, 27 had varying degrees of cognitive impairment. Individuals with cognitive impairment shown significantly shorter MVPA time and higher depression score compared to the cognitive normal group (P < 0.05). After controlling for confounding factors (age, BMI), MVPA time was associated with cognitive function (r = 0.358, P = 0.009). The memory factor score correlated with MVPA time (r = 0.357, P = 0.012) and mean activity level (r = 0.287, P = 0.046). Moderate-to-vigorous physical activity in the elderly was positively related to their cognitive function. Strengthening daily activities may beneficial for the elderly to maintain better cognitive function.
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Affiliation(s)
- Man-Li Liu
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Li-Jun Jiang
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | | | - Xiao Zhang
- Mental Health Center, Deyang City, China
| | | | - Wei Deng
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Tao Li
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
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Hoy S, Östh J, Pascoe M, Kandola A, Hallgren M. Effects of yoga-based interventions on cognitive function in healthy older adults: A systematic review of randomized controlled trials. Complement Ther Med 2021; 58:102690. [PMID: 33618011 DOI: 10.1016/j.ctim.2021.102690] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The world's elderly population is growing. Physical activity has positive effects on health and cognition, but is decreasing among the elderly. Interest in yoga-based exercises has increased in this population, especially as an intervention targeting balance, flexibility, strength, and well-being. Recent interest has arisen regarding yoga's potential benefits for cognition. OBJECTIVE To systematically review evidence from randomized controlled trials (RCTs) examining the effects of yoga-based interventions on cognitive functioning in healthy adults aged ≥60. A secondary aim was to describe intervention characteristics and, where possible, the extent to which these influenced study outcomes. METHOD The review was conducted in accordance with PRISMA guidelines. Searches were performed from inception to June 2020 using the following electronic databases: (1) PubMed (NLM); (2) Embase (Elsevier); (3) Cochrane Central (Wiley); (4) PsycINFO (EBSCOhost); and (5) Cinahl (EbscoHost). INCLUSION CRITERIA RCTs of yoga-based interventions assessing cognition in healthy adults ≥60 years. Risk of bias was assessed using the revised Cochrane risk of bias tool. RESULTS A total of 1466 records were initially identified; six studies (5 unique trials) were included in the review. Four of the six articles reported significant positive effects of yoga-based interventions on cognition, including gross memory functioning and executive functions. Intervention characteristics and assessment methods varied between studies, with a high overall risk of bias in all studies. CONCLUSION Yoga-based interventions are associated with improvements in cognition in healthy older adults. Adequately powered RCTs with robust study designs and long-term follow-ups are required. Future studies should explicitly report the intervention characteristics associated with changes in cognitive function.
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Affiliation(s)
- Sara Hoy
- The Swedish School of Sport and Health Sciences (GIH), Stockholm 114 33, Sweden.
| | - Josefine Östh
- Department of Global Public Health, Karolinska Institutet, Stockholm 171 77, Sweden
| | - Michaela Pascoe
- Institute for Health and Sport, Victoria University, Melbourne VIC 3011, Australia
| | - Aaron Kandola
- Division of Psychiatry, University, College London, London W1T 7BN, United Kingdom
| | - Mats Hallgren
- Department of Global Public Health, Karolinska Institutet, Stockholm 171 77, Sweden
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Rademacher A, Joisten N, Proschinger S, Bloch W, Gonzenbach R, Kool J, Langdon D, Bansi J, Zimmer P. Cognitive Impairment Impacts Exercise Effects on Cognition in Multiple Sclerosis. Front Neurol 2021; 11:619500. [PMID: 33633658 PMCID: PMC7902024 DOI: 10.3389/fneur.2020.619500] [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: 10/20/2020] [Accepted: 12/15/2020] [Indexed: 11/13/2022] Open
Abstract
Purpose: Exercise training reveals high potential to beneficially impact cognitive performance in persons with multiple sclerosis (pwMS). Research indicates that high-intensity interval training (HIIT) has potentially higher effects on physical fitness and cognition compared to moderate continuous exercise. This study (i) compares the effects of a 3-week HIIT and moderate continuous exercise training on cognitive performance and cardiorespiratory fitness of pwMS in an overall analysis and (ii) investigates potential effects based on baseline cognitive status in a subgroup analysis. Methods: Seventy-five pwMS were randomly assigned to an intervention (HIIT: 5 × 1.5-min intervals at 95-100% HRmax, 3 ×/week) or active control group (CG: 24 min continuous exercise at 65% HRmax, 3 ×/week). Cognitive performance was assessed pre- and post-intervention with the Brief International Cognitive Assessment for MS (BICAMS). (I) To examine potential within (time) and interaction (time × group) effects in the overall analysis, separate analyses of covariance (ANCOVA) were conducted. (II) For the subgroup analysis, participants were divided into two groups [intact cognition or impaired cognition (>1.5 standard deviation (SD) compared to healthy, age-matched norm data in at least one of the three tests of the BICAMS]. Potential impacts of cognitive status and intervention were investigated with multivariate analyses of variance (MANOVA). Results: Overall analysis revealed significant time effects for processing speed, verbal learning, rel. VO2peak, and rel. power output. A time*group interaction effect was observed for rel. power output. Subgroup analysis indicated a significant main effect for cognition (impaired cognition vs. intact cognition). Subsequent post-hoc analysis showed significant larger effects on verbal learning in pwMS with impaired cognition. Conclusion: Current results need to be confirmed in a powered randomized controlled trial with cognitive performance as primary endpoint and eligibility based on cognitive performance that is assessed prior to study inclusion.
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Affiliation(s)
- Annette Rademacher
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University, Cologne, Germany
| | - Niklas Joisten
- Department of "Performance and Health (Sports Medicine)", Institute of Sport and Sport Science, Technical University Dortmund, Dortmund, Germany
| | - Sebastian Proschinger
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University, Cologne, Germany
| | - Wilhelm Bloch
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University, Cologne, Germany
| | - Roman Gonzenbach
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Jan Kool
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Dawn Langdon
- Department of Psychology Health and Well-Being Clinical, Health and Social Psychology Royal Holloway University London, London, United Kingdom
| | - Jens Bansi
- Department of Neurology, Clinics of Valens, Rehabilitation Centre Valens, Valens, Switzerland
| | - Philipp Zimmer
- Department of "Performance and Health (Sports Medicine)", Institute of Sport and Sport Science, Technical University Dortmund, Dortmund, Germany
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Abstract
Approximately 30-50% of persons living with HIV manifest some degree of neurocognitive impairment. Even mild-to-moderate forms of HIV-associated neurocognitive disorders (HAND) can result in difficulties with everyday functioning, such as suboptimal medication adherence and impaired driving. Despite the pervasive presence and consequences of HAND, there is a significant unmet need to develop effective behavioral strategies to reduce the incidence and consequences of HAND. Although there is an absence of evidence-based behavioral interventions specific to HAND, the literature reviewed in this chapter suggest the following modifiable lifestyle factors as intervention targets: physical activity, diet, sleep, and antiretroviral medication adherence. Adoption and maintenance of these healthy lifestyle factors may reduce inflammation and oxidative stress, which, in turn, may reduce the incidence and/or severity of HAND.
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Affiliation(s)
- Jessica L Montoya
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Brook Henry
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - David J Moore
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA.
- HIV Neurobehavioral Research Program, San Diego, CA, USA.
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Huang Z, Guo Y, Ruan Y, Sun S, Lin T, Ye J, Li J, He L, Wang S, Shi Y, Wu F. Associations of Lifestyle Factors With Cognition in Community-Dwelling Adults Aged 50 and Older: A Longitudinal Cohort Study. Front Aging Neurosci 2020; 12:601487. [PMID: 33240081 PMCID: PMC7680821 DOI: 10.3389/fnagi.2020.601487] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/23/2020] [Indexed: 11/13/2022] Open
Abstract
In the absence of an effective treatment to alter the progressive course of cognitive decline and dementia, identification of modifiable risk factors that could promote healthy cognitive aging has become a public health research priority. This study seeks to comprehensively determine the contemporaneous associations of a broad spectrum of time-varying modifiable lifestyle factors with age-related cognitive decline in a large population-based cohort of older adults. A total of 5,711 subjects aged 50 and older from the WHO Study on global AGEing and adult health (SAGE) in Shanghai were studied. Repeated measures of lifestyle factors and cognitive performance were conducted in 2009-2010 and 2014-2015. Linear random slope models were used to evaluate the contemporaneous associations between time-varying lifestyle factors and cognitive performance. Person-mean centering method was used to disaggregate the between- and within-person effects in the time-varying lifestyle factors in the random slope models. We found that higher vegetable and fruit consumption, as well as higher level of physical activity were positively associated with all cognitive domains. Body mass index (BMI) was negatively associated with all cognitive domains, whereas waist-to-hip ratio (WHR) was negatively associated with verbal fluency score only. Sedentary time was negatively associated with digit span score but positively associated with verbal fluency score. The between-person effects seem to be more dominant than within-person effects. Overall, our findings suggest better management of multiple lifestyle factors may protect against cognitive decline in later life. Higher vegetable and fruit consumption and physical activity are protective, whereas obesity is detrimental to cognitive decline in older adults. This study underpins the development of multi-domain lifestyle recommendations to promote healthy cognitive aging.
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Affiliation(s)
- Zhezhou Huang
- School of Public Health, Fudan University, Shanghai, China
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Yanfei Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Ye Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Shuangyuan Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Tao Lin
- Pudong New District Center for Disease Control and Prevention, Shanghai, China
| | - Jinghong Ye
- Hongkou District Center for Disease Control and Prevention, Shanghai, China
| | - Jun Li
- Minhang District Center for Disease Control and Prevention, Shanghai, China
| | - Lihua He
- Huangpu District Center for Disease Control and Prevention, Shanghai, China
| | - Sen Wang
- Qingpu District Center for Disease Control and Prevention, Shanghai, China
| | - Yan Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Fan Wu
- School of Public Health, Fudan University, Shanghai, China
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50
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Farina M, Breno Costa D, Webber de Oliveira JA, Polidoro Lima M, Machado WDL, Moret-Tatay C, Fernandes Lopes RM, Argimon IIDL, Irigaray TQ. Cognitive function of Brazilian elderly persons: longitudinal study with non-clinical community sample. Aging Ment Health 2020; 24:1807-1814. [PMID: 31282174 DOI: 10.1080/13607863.2019.1636203] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Several biopsychosocial changes in individuals' life might happen, resulting in a decline of long-term cognitive abilities. In this way, the aim of this study was to compare cognition in non-clinical older adults in Brazil during a four-year period, as well as to examine which variables may explain cognitive function variations identified during this time. For this purpose, a longitudinal study was developed including 108 older Brazilians in phase I and 64 in phase II, from 2013 to 2017. Socio-demographic variables were assessed and the following instruments were administered: the Mini-Mental State Examination (MMSE), the Wechsler Adult Intelligence Scale (WAIS) - 3rd Edition - Digital Symbol-Coding subtests, the Verbal Fluency Test (animal category), the Rey Auditory-Verbal Learning Test, the Beck Anxiety Inventory (BAI), and the Geriatric Depression Scale 15-item version (GDS-15). In order to compare cognitive variables, the Wilcoxon signed-rank test for repeated measures was used. Temporal comparisons of nominal variables were carried out using McNemar's chi-square tests for matched pairs. Finally, multiple linear regression and correlation analyses were applied, using the participants' cognitive performance variation scores (Δ) as dependent variables. Global cognitive function delayed verbal episodic memory, and processing speed experienced a significant decline in four years. Symptoms of anxiety were the main predictor of cognitive performance variations in this sample.
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Affiliation(s)
- Marianne Farina
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Dalton Breno Costa
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.,Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | - João André Webber de Oliveira
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.,Centro Universitário Ritter dos Reis (UniRitter), Porto Alegre, Brazil
| | | | | | - Carmen Moret-Tatay
- Universidad Católica Valencia - San Vicente Mártir (UCV), Valencia, Spain
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