Impact of a 12-Week Fitness Training Program on Associative Memory and Attentional Control Processes in Older Adults

2012 ◽  
Author(s):  
Ashley S. Bangert ◽  
Sandor Dorgo ◽  
Rebecca Reed-Jones ◽  
Nazanin Heydarian ◽  
Rachel Montes ◽  
...  
Keyword(s):  
Older Adults ◽  
Training Program ◽  
Associative Memory ◽  
Attentional Control ◽  
Control Processes ◽  
Fitness Training

How Proactive Interference during New Associative Learning Impacts General and Specific Memory in Young and Old

2020 ◽  
Vol 32 (9) ◽  
pp. 1607-1623
Author(s):  
Brittany Corbett ◽  
Audrey Duarte
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Cognitive Control ◽  
Proactive Interference ◽  
Associative Memory ◽  
Cognitive Aging ◽  
Target Category ◽  
Specific Target ◽  
Control Processes ◽  
Hypothesis Model

Some prior research has found that older adults are more susceptible to proactive interference than young adults. The current study investigated whether age-related deficits in pFC-mediated cognitive control processes that act to detect and resolve interference underlie increased susceptibility to proactive interference in an associative memory task. Young and older adults were scanned while tasked with remembering which associate (face or scene) objects were paired with most recently during study, under conditions of high, low, or no proactive interference. After scanning, participants' memory was tested for varying levels of episodic detail about the pairings (i.e., target category vs. specific target category vs. specific target associate). Young and older adults were similarly susceptible to proactive interference. Memory for both the general target category and the specific target associate worsened as the level of proactive interference increased, with no robust age differences. For both young and older adults, the left ventrolateral pFC, which has been indicated in controlled retrieval of goal-relevant conceptual representations, was sensitive to increasing levels of interference during encoding but was insensitive to associative memory accuracy. Consistent with the Compensation-Related Utilization of Neural Circuits Hypothesis model of cognitive aging, the ventromedial pFC, which is involved in the monitoring of internally generated information, was recruited more by older than young adults to support the successful retrieval of target–object pairs at lower levels of proactive interference. Collectively, these results suggest that some older adults are able to engage in the cognitive control processes necessary to resolve proactive interference to the same extent as young adults.

Physical Activity in Aging Population

2019 ◽  
Vol 5 (3) ◽  
pp. 74
Author(s):  
Rezarta Stena ◽  
Klara Hysenaj ◽  
Mitilda Gugu Karoli ◽  
Armelda Teta ◽  
Gjergji Doka
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Heart Rate ◽  
Pain Intensity ◽  
Range Of Motion ◽  
Training Program ◽  
Grip Strength ◽  
Upper Limb ◽  
Hand Grip ◽  
Trunk Flexibility

It is known that worldwide populations are aging, and also that physical activity can play an important role in minimizing impairments characteristic of old age. Adopting a more active lifestyle and doing regular physical activity, including aerobic and resistance exercises, daily walking etc. have been demonstrated to improve cardiovascular, respiratory, and musculoskeletal parameters in older adults. We assessed a potential participant from Elbasan (Albania), 67 years, for eligibility to participate in a 5 month training program. The subject gave written informed consent before inclusion.The following parameters were measured at the beginning (baseline) and end of the training period: BMI, body fat percentage, hand grip strength, lower/upper limb and trunk flexibility and range of motion, heart rate, balance, pain intensity, as well as VO2 max, directly and/or an estimate using the Rockport fitness test estimate. An initial evaluation was carried out just before starting the training (baseline). A second evaluation was made 5 months after starting the program of physical exercise (post training). Each evaluation included the recording of health related events, such as any changes in previous symptoms, as well as measurements of balance, flexibility, body composition, coordination, muscle strength, and aerobic capacity, to detect any changes that might have been induced specifically by physical activity. The subject’s attendance and participation in the program was also recorded. Range of motion for each part evaluated (trunk, hip, cervical region and shoulder) is improved about 15-20° degree. BMI, hand grip strength, lower/upper limb and trunk flexibility, heart rate, balance, pain intensity, VO2 max are also improved after training program. Following a training program or a regular physical activity in older adults minimise impairments characteristics in this age and cardiovascular, respiratory, and musculoskeletal parameters. According to the low importance shown in my country for the physical activity in older adults, I want to emphasize the importance of state structures involvement and the sensibilization of this group of age to stimulate an actively participation in physical training programs followed by professionals for bests life parameters. A higher investment for this age group, building as many facilities as possible for activation and spending quality free time, hiring more physiotherapists in nursing homes will increase life motivation and improve the quality and the parameters of living.

scholarly journals Effects of multi-domain cognitive training on working memory retrieval in older adults: behavioral and ERP evidence from a Chinese community study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xiangfei Hong ◽  
You Chen ◽  
Jijun Wang ◽  
Yuan Shen ◽  
Qingwei Li ◽  
...  
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Training Program ◽  
Cognitive Training ◽  
Local Community ◽  
Training Group ◽  
Event Related Potential ◽  
Control Group ◽  
Baseline Session

AbstractWorking memory (WM) is a fundamental cognitive function that typically declines with age. Previous studies have shown that targeted WM training has the potential to improve WM performance in older adults. In the present study, we investigated whether a multi-domain cognitive training program that was not designed to specifically target WM could improve the behavioral performance and affect the neural activity during WM retrieval in healthy older adults. We assigned healthy older participants (70–78 years old) from a local community into a training group who completed a 3-month multi-domain cognitive training and a control group who only attended health education lectures during the same period. Behavioral and electroencephalography (EEG) data were recorded from participants while performing an untrained delayed match or non-match to category task and a control task at a pre-training baseline session and a post-training follow-up session. Behaviorally, we found that participants in the training group showed a trend toward greater WM performance gains than participants in the control group. Event-related potential (ERP) results suggest that the task-related modulation of P3 during WM retrieval was significantly enhanced at the follow-up session compared with the baseline session, and importantly, this enhancement of P3 modulation was only significant in the training group. Furthermore, no training-related effects were observed for the P2 or N2 component during WM retrieval. These results suggest that the multi-domain cognitive training program that was not designed to specifically target WM is a promising approach to improve WM performance in older adults, and that training-related gains in performance are likely mediated by an enhanced modulation of P3 which might reflect the process of WM updating.

scholarly journals Process evaluation of a reablement training program for homecare staff to encourage independence in community-dwelling older adults

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Teuni H. Rooijackers ◽  
G. A. Rixt Zijlstra ◽  
Erik van Rossum ◽  
Ruth G. M. Vogel ◽  
Marja Y. Veenstra ◽  
...  
Keyword(s):  
Older Adults ◽  
Training Program ◽  
Process Evaluation ◽  
Community Dwelling ◽  
Team Approach ◽  
Staff Members ◽  
Care Plans ◽  
Lump Sum ◽  
Community Dwelling Older Adults ◽  
At Home

Abstract Background Many community-dwelling older adults experience limitations in (instrumental) activities of daily living, resulting in the need for homecare services. Whereas services should ideally aim at maintaining independence, homecare staff often take over activities, thereby undermining older adults’ self-care skills and jeopardizing their ability to continue living at home. Reablement is an innovative care approach aimed at optimizing independence. The reablement training program ‘Stay Active at Home’ for homecare staff was designed to support the implementation of reablement in the delivery of homecare services. This study evaluated the implementation, mechanisms of impact and context of the program. Methods We conducted a process evaluation alongside a 12-month cluster randomized controlled trial, using an embedded mixed-methods design. One hundred fifty-four homecare staff members (23 nurses, 34 nurse assistants, 8 nurse aides and 89 domestic workers) from five working areas received the program. Data on the implementation (reach, dose, fidelity, adaptations and acceptability), possible mechanisms of impact (homecare staff's knowledge, attitude, skills and support) and context were collected using logbooks, registration forms, checklists, log data and focus group interviews with homecare staff (n = 23) and program trainers (n = 4). Results The program was largely implemented as intended. Homecare staff's average compliance to the program meetings was 73.4%; staff members accepted the program, and particularly valued its practical elements and team approach. They experienced positive changes in their knowledge, attitude and skills about reablement, and perceived social and organizational support from colleagues and team managers to implement reablement. However, the extent to which homecare staff implemented reablement in practice, varied. Perceived facilitators included digital care plans, the organization’s lump sum funding and newly referred clients. Perceived barriers included resistance to change from clients or their social network, complex care situations, time pressure and staff shortages. Conclusions The program was feasible to implement in the Dutch homecare setting, and was perceived as useful in daily practice. Nevertheless, integrating reablement into homecare staff's working practices remained challenging due to various personal and contextual factors. Future implementation of the program may benefit from minor program adaptations and a more stimulating work environment. Trial registration ClinicalTrials.gov (Identifier NCT03293303). Registered 26 September 2017.

Successful Dissemination of a Community-Based Strength Training Program for Older Adults by Peer and Professional Leaders: The People Exercising Program

2008 ◽  
Vol 56 (12) ◽  
pp. 2323-2329 ◽  
Author(s):  
Jennifer E. Layne ◽  
Susan E. Sampson ◽  
Charlotte J. Mallio ◽  
Patricia L. Hibberd ◽  
John L. Griffith ◽  
...  
Keyword(s):  
Older Adults ◽  
Strength Training ◽  
Training Program ◽  
Community Based ◽  
The People

Effects of School-Based Cardiovascular-Fitness Training in Children with Mental Retardation

2007 ◽  
Vol 19 (2) ◽  
pp. 171-178 ◽  
Author(s):  
Tarik Ozmen ◽  
Necmiye Un Yildirim ◽  
Bekir Yuktasir ◽  
Michael W. Beets
Keyword(s):  
Mental Retardation ◽  
Training Program ◽  
Cardiovascular Fitness ◽  
Percent Body Fat ◽  
Peak Heart Rate ◽  
School Based ◽  
Fitness Training ◽  
Run Test ◽  
And Control ◽  
Shuttle Run

The aim of this study was to investigate the effects of a school-based cardiovascular-fitness-training program in children with mental retardation (MR). Thirty boys (8−15 years old) with mild to moderate mental retardation were randomly divided into 2 groups—experimental (EX) and control (CN). The EX group underwent 10 weeks of training 3 times/week for a duration of 1 hr/session at 60-80% peak heart rate. At Week 10, significant increases in 20-m shuttle-run-test (20-MST) laps were observed for the EX group. No improvements were found in percent body fat. No changes were observed for the CN. The school-based training program might prove useful in improving the cardiovascular fitness of children with MR.

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