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Characterization Of Physical And Cognitive Function Physical Activity And Sedentary Behavior In Older Adults With Multiple Sclerosis
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Book Synopsis Characterization of Physical and Cognitive Function, Physical Activity, and Sedentary Behavior in Older Adults with Multiple Sclerosis by : Rachel Elizabeth Bollaert
Download or read book Characterization of Physical and Cognitive Function, Physical Activity, and Sedentary Behavior in Older Adults with Multiple Sclerosis written by Rachel Elizabeth Bollaert and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis WHO guidelines on physical activity and sedentary behaviour by :
Download or read book WHO guidelines on physical activity and sedentary behaviour written by and published by World Health Organization. This book was released on 2020-11-20 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Physical Activity on Cognition in Persons with Multiple Sclerosis by : Janet Dwight Morrison
Download or read book Effects of Physical Activity on Cognition in Persons with Multiple Sclerosis written by Janet Dwight Morrison and published by . This book was released on 2016 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple sclerosis (MS), the most common neurological disease among young adults, has an unpredictable course characterized by disparate motor, sensory, and cognitive symptoms. Over half of those with MS experience significant cognitive impairment that adversely impacts role functioning and employment. Since few treatment options exist, research relating physical activity to better cognitive performance in older adults provided support for a comparable linkage between greater physical activity and better cognitive functioning in persons with MS. The purpose of this study was to determine the feasibility and effects of a physical activity program on measures of clinical cognitive function, perceived cognitive abilities and concerns, and neurocognitive function in everyday life in ambulatory adults with MS experiencing cognitive problems. This quasi-experimental study investigated the effects of a six-month long program of combined aerobic exercise and strength training that met twice weekly for 60-minutes to an attention-control condition of stretching and relaxation that similarly met twice-a-week for 60 minutes for six months. The sample (N=16) of persons with MS consisted of mostly married, White, non-Hispanic females aged 31 to 58 with average disease duration of 11.5±8.3 years and average EDSS score of 4.5±1.1. This dissertation study provided initial evidence of the feasibility of a nurse-led community-based physical activity intervention. While no statistically significant interactions, between or within-group effects were found in this small sample size study, effect sizes were observed that might be used in future studies examining the effect of physical activity on cognitive function in persons with MS.
Book Synopsis A Neural Network Analysis of Sedentary Behavior and Information Processing Speed in Multiple Sclerosis by : Heena R. Manglani
Download or read book A Neural Network Analysis of Sedentary Behavior and Information Processing Speed in Multiple Sclerosis written by Heena R. Manglani and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: People with multiple sclerosis (PwMS) experience deficits in information processing speed, which underlie higher-level cognitive difficulties and negatively impact activities of daily living. While considerable research on physical activity indicates its benefits on cognitive health, there is growing evidence that sedentary behavior, or sitting, may be detrimental to health independent of engagement in moderate-to-vigorous physical activity (MVPA). As greater sitting is linked to increased risk for several adverse clinical conditions, it may also be associated with poorer cognitive function. One mechanism by which sitting time may influence speed of information processing is through its influence on neural network functioning. The current study elucidated the relationship between sedentary behavior, processing speed, and global information transfer in neural networks in a sample with relapsing-remitting multiple sclerosis. We found a negative association between sedentary behavior and processing speed while controlling for MVPA, and covariates. We did not find global efficiency to be associated with sedentary behavior, processing speed, or mediate the relationship between sedentary behavior and processing speed, while holding constant MVPA, disease severity, and additional covariates. This research offers support for sedentary behavior as an important and viable target for intervention, and establishes the groundwork for further probing of neural network function in PwMS.
Book Synopsis Cognition and Behavior in Multiple Sclerosis by : John DeLuca
Download or read book Cognition and Behavior in Multiple Sclerosis written by John DeLuca and published by American Psychological Association (APA). This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume describes the effects and consequences of multiple sclerosis (MS) on cognition. Authors summarize the impact of MS on behavioral problems, daily living, and related neuropsychiatric disorders, and offer clinical guidance for practitioners.
Book Synopsis Active Living, Cognitive Functioning, and Aging by : Leonard W. Poon
Download or read book Active Living, Cognitive Functioning, and Aging written by Leonard W. Poon and published by Human Kinetics. This book was released on 2006 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first title in a new series, this is an essential resource designed to introduce key issues and to raise consciousness among researchers, students and policy makers of the importance of an active lifestyle for the mind as a person ages.
Book Synopsis Exploring physical activity and sedentary behaviour in physical disability by : Jennifer Ryan
Download or read book Exploring physical activity and sedentary behaviour in physical disability written by Jennifer Ryan and published by Frontiers Media SA. This book was released on 2022-12-12 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physical and Cognitive Frailty in the Elderly: An Interdisciplinary Approach by : Martina Amanzio
Download or read book Physical and Cognitive Frailty in the Elderly: An Interdisciplinary Approach written by Martina Amanzio and published by Frontiers Media SA. This book was released on 2021-07-28 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technological Advancements in Aging and Neurological Conditions to Improve Physical Activity, Cognitive Functions, and Postural Control by : Gill Barry
Download or read book Technological Advancements in Aging and Neurological Conditions to Improve Physical Activity, Cognitive Functions, and Postural Control written by Gill Barry and published by Frontiers Media SA. This book was released on 2022-06-29 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Association of Objectively Measured Physical Activity with Cognitive Function in Black and White Older Adults by : Wenfei Zhu
Download or read book Association of Objectively Measured Physical Activity with Cognitive Function in Black and White Older Adults written by Wenfei Zhu and published by . This book was released on 2015 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regular physical activity (PA) provides benefits for cognitive health and helps to improve or maintain quality of life among older adults. Objective PA measures have been increasingly used to overcome limitations of self-report measures. The purpose of this study was to investigate the association of objectively measured PA and sedentary time with cognitive function among older adults. Methods: Participants were recruited from the parent Reasons for Geographic and Racial Differences in Stroke (REGARDS) Study. ActicalTM accelerometers provided estimates of PA variables, including moderate-to-vigorous PA (MVPA), high light PA (HLPA), low light PA (LLPA) and sedentary time, for 4-7 consecutive days. Prevalence and incidence of cognitive impairment were defined by the Six-Item Screener. Letter fluency, animal fluency, word list learning and Montreal Cognitive Assessment (orientation and recall) were conducted to assess executive function and memory. Results: Of the 7,339 participants who provided accelerometer wear data> 4 days (70.1 ± 8.6 yr, 54.2% women, 31.7% African American), 320 participants exhibited impaired cognition. In cross-sectional analysis, participants in the highest MVPA% quartile had 39% lower odds of cognitive impairment than those in the lowest quartile (OR: 0.61, 95% C.I.: 0.39-0.95) after full adjustment. Further analysis shows most quartiles of MVPA% and HLPA% were significantly associated with executive function and memory (P0.01). During 2.7 ± 0.5 years of follow-up, 3,385 participants were included in the longitudinal analysis, with 157 incident cases of cognitive impairment. After adjustments, participants in the highest MVPA% quartile had 51% lower hazards of cognitive impairment (HR: 0.49, 95% C.I.: 0.28-0.86). Additionally, MVPA% was inversely associated with change in memory z-scores (P
Book Synopsis Fatigue as a Window to the Brain by : John DeLuca
Download or read book Fatigue as a Window to the Brain written by John DeLuca and published by MIT Press. This book was released on 2005 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first and most popular of Blake's famous "Illuminated Books," in a facsimile edition reproducing all 31 brightly colored plates. Additional printed text of each poem. "The colors are lovely, the book is a joy." — Kliatt Paperback Book Guide.
Book Synopsis Exploring the Interaction between Health-promoting and Health Risk Behaviours in Health by : Huixuan Zhou
Download or read book Exploring the Interaction between Health-promoting and Health Risk Behaviours in Health written by Huixuan Zhou and published by Frontiers Media SA. This book was released on 2024-05-28 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health-related behaviours play positive or negative roles in people’s health. For instance, health risk behaviours, such as sedentary behaviours (e.g., binge-watching TV and playing computer games), the use of alcohol, tobacco, or other substances, and lack of sleep, have been found to negatively affect the physical and mental health of people. On the other hand, some studies show that health-promoting behaviours, such as physical activity and healthy dietary habits, can mitigate or reverse the negative effects of health risk behaviours on health outcomes. In the meantime, some studies indicate that the harmful effects of some health risk behaviours may not be mitigated by health-promoting behaviours. For instance, some studies show that sedentary behaviours and physical activity are independently associated with some physical and mental health outcomes; interventions to increase physical activity with and without decreasing sedentary time lead to different health outcomes. Clearly more research is needed to show the interaction between health-promoting behaviours and health risk behaviours in health, which could shed light on the management of health-related behaviours.
Book Synopsis Examination of Baseline Physical Activity and Cognitive Function Data in Middle-Aged and Older Adults by : Camryn Chaffee
Download or read book Examination of Baseline Physical Activity and Cognitive Function Data in Middle-Aged and Older Adults written by Camryn Chaffee and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction. Alzheimer's Disease impacts over 6.5 million Americans and the estimated cost for caring for people with Alzheimer's disease in the United States is $321 billion. The overall objective of this honors thesis was to examine the relationship between physical activity and cognitive function as a method for determining further areas of Alzheimer's Disease research. As part of the DOSE Feasibility Trial, baseline data was collected and used for analysis. Methods. Participants from two age groups, middle-aged adults (40-59 years) and older adults (60-80 years), who owned an Apple Watch were enrolled in this study (N = 13). Participants wore an activPAL activity monitoring device for one week while also completing cognitive tests through an app four times daily. The devices were then returned to the study lab where the data was downloaded for each participant. The cognitive function app assessed data through the Mobile Monitoring of Cognitive Change (M2C2). Results. The majority of the sample was female (n = 13, 93%), White (n = 12, 86%), and had a bachelor's degree (n = 6, 43%) with a mean age of 52.4 years. Using a multiple regression analysis, it was found that physical activity variables did not statistically significantly predict processing speed, F(3,9), p = 0.351, R2 = 0.30 or predict Grid Memory accuracy, F(3,9), p = 0.964, R2 = 0.029. Discussion. The baseline results from this study showed that our study protocol was feasible for recruiting participants and having them complete baseline procedures. Although underpowered, a non-significant trend suggested that adults with higher step counts had superior accuracy in working memory. Overall, the findings support the hypotheses that increased physical activity through MVPA and daily step counts are associated with better cognitive function, and that sedentary time is correlated with worse cognitive function.
Book Synopsis ASSOCIATIONS BETWEEN PHYSICAL ACTIVITY, SEDENTARY BEHAVIOUR AND COGNITIVE FUNCTION FOLLOWING SELF-REPORTED STROKE: A CROSS-SECTIONAL ANALYSIS OF UK BIOBANK (N by :
Download or read book ASSOCIATIONS BETWEEN PHYSICAL ACTIVITY, SEDENTARY BEHAVIOUR AND COGNITIVE FUNCTION FOLLOWING SELF-REPORTED STROKE: A CROSS-SECTIONAL ANALYSIS OF UK BIOBANK (N written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Evidence suggests that cognitive function is positively associated with physical activity and negatively with sedentary behaviour. We aimed to investigate these associations in a sample of people with self-reported historic stroke, who are at a higher risk of both limited physical activity and cognitive decline.Methods: We analysed data from stroke survivors in the UK Biobank (N=8776). In a series of regression models, we assessed cross-sectional associations of self-reported physical activity time in minutes (walking; moderate; vigorous) and sedentary behaviour time in hours (using the computer; driving; watching TV) with performance on cognitive tasks: reaction time, verbal-numerical reasoning, visual memory and prospective (i.e. future) memory. We controlled for demographics, health-, lifestyle-, and stroke-related factors. We adjusted significance thresholds using the False Discovery Rate method.Results: After including all potential confounders, we found better performance on reaction time (standardised beta=-0.07, 95% CI: -0.10 to -0.04, p
Book Synopsis PHYSICAL ACTIVITY LEVELS IN MILD AND MAJOR NEUROCOGNITIVE DISORDERS by : Juliana Araujo
Download or read book PHYSICAL ACTIVITY LEVELS IN MILD AND MAJOR NEUROCOGNITIVE DISORDERS written by Juliana Araujo and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Objectives: To verify whether diagnostic of Mild Cognitive Impairment (MCI) and Alzheimer Disease (AD) can influence the level of physical activity. Background and aims: The physical exercise is well-known for its protective effects on metabolic, cardiovascular and mental health. Due to the increase of the population over 60 years, prevalence of MCI and AD is growing. Considering the relationship between sedentary behavior and increased prevalence in cognitive decline, it is necessary to recognize the physical activity levels in patients with neurocognitive disorders. Materials and methods: In a cross-sectional study, 79 seniors (MCI=18, AD=25, Healthy=36) were evaluated. IPAQ questionnaire was applied to access physical activity levels and MMSE was used to evaluate global cognitive function. Kruskal-Wallis Test and ANOVA Oneway were utilized to compare the groups and multiple regression to investigate the relationship between diagnosis and IPAQ. Results: All groups were different in IPAQ (X2=9.4; p=0.009), showing a gradient impairment in levels of physical activity according the cognitive decline. As expected, age, schooling and global cognition were different between AD and the other groups (Table1). Diagnostic predicts physical activity levels, even when controlled by age (Table2).Conclusions: Patients with neurocognitive disorders are more sedentary even in the beginning of the disease, with AD individuals achieve less than recommended by ACSM (500-700 METs weekly) for health maintenance. Considering the protective effect of exercise in the brain, we strongly suggest that caregivers or members family encourage the elderly to do physical activity at least 150 minutes per week (ACSM recommendation).The authors declare that they have no conflicts of interests.Supported by CNPq (301483/2016-7) and FAPERJ (E-26/203.193/2016).
Book Synopsis Changes in Physical Activity, Physical Function and Cognitive Function with Transition to Retirement Living by : Kayla Regan
Download or read book Changes in Physical Activity, Physical Function and Cognitive Function with Transition to Retirement Living written by Kayla Regan and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical activity is associated with slower physical and cognitive decline with aging. However, there are many barriers to physical activity among community-dwelling older adults. Retirement living may facilitate physical activity by reducing health, social, and environmental barriers for seniors. The purpose of this thesis was to: (1) quantify changes in physical activity and physical function over the transition to retirement living; (2) examine the relationship between participant characteristics and physical activity in retirement living; and (3) describe the relationship between change in physical activity and change in physical and cognitive function. Older adults on the wait-lists for or living in retirement living were recruited. Physical activity was assessed with the Actigraph activity monitor and the CHAMPS activity questionnaire. Physical function was measured with the Senior Fitness Test. Cognitive function was assessed with a 45-minute test battery that assessed a variety of cognitive domains. In this study, objectively measured physical activity decreased with the transition to retirement living; however, it appeared that intentional exercise increased while activities of daily living (ADLs) decreased. Additionally, endurance, agility, and strength improved after the transition. In retirement living, physical activity was positively associated with endurance, agility, and strength, as well as balance confidence, memory and executive function. However, change in physical activity over the transition to retirement living was not positively correlated with changes in physical or cognitive function. The results from this study, the first to prospectively follow older adults over the transition to retirement living, indicate that physical activity decreases due to a large drop in ADLs with the transition, though physical function appeared to improve. Future studies should expand the timeline used in this thesis to better understand change in physical activity and function. In addition, strategies to overcome the decrease in physical activity due to a drop in ADLs should be developed.
Book Synopsis Insights in neurocognitive aging and behavior: 2022 by : Kristy A. Nielson
Download or read book Insights in neurocognitive aging and behavior: 2022 written by Kristy A. Nielson and published by Frontiers Media SA. This book was released on 2024-01-30 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt:
