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Exercise older adults

Uros Marusic, Sidney Grosprêtre
Normal and pathological ageing are associated with several motor impairments that reduce quality of life and represent a general challenge for public healthcare systems. Consequently, over the past decades, many scientists and physiotherapists dedicated their research to the development and improvement of safe and costless methods to counteract the progressive decline of motor functions with age. The urgency of finding new and easy to implement methods is even more paramount in case of acute pathologies (e...
March 20, 2018: European Journal of Sport Science
Pamela A Yankeelov, Anna C Faul, Joseph G D'Ambrosio, Barbara A Gordon, Teresa J McGeeney
Our global population is aging at an accelerated pace. While the average life expectancy has seen dramatic increases, chronic disease and disability have also increased, with rural America tending to be older, sicker, and poorer. This article examines the implementation and outcomes associated with the community engagement method of the world café that was instrumental in developing a "culture of health" aimed to reduce diabetes-related inequalities for older adults in rural counties of Kentucky...
March 1, 2018: Health Promotion Practice
William J Hall
No abstract text is available yet for this article.
March 20, 2018: Annals of Internal Medicine
John R Best, Janice J Eng, Jennifer C Davis, Robin Hsiung, Peter A Hall, Laura E Middleton, Peter Graf, Charles H Goldsmith, Teresa Liu-Ambrose
INTRODUCTION: Cerebrovascular disease-such as stroke-is the second most common cause of dementia (ie, vascular dementia). Specifically, a stroke increases one's risk for dementia by a factor of two. Thus, stroke survivors represent a target population in need of intervention strategies to promote cognitive function and prevent dementia. The current standard of care in stroke rehabilitation does not adequately address the significant cognitive consequences of stroke, especially for those who are in the chronic phase (ie, >12 months since an index stroke)...
March 17, 2018: BMJ Open
Simona Hosp, Robert Csapo, Dieter Heinrich, Michael Hasler, Werner Nachbauer
BACKGROUND: Maintaining balance is an essential requirement for the performance of daily tasks and sporting activities, particularly in older adults to prevent falls and associated injuries. Kinesiology tape has gained great popularity in sports and is frequently used as a tool for performance enhancement. However, there is little research investigating its influence on balance. RESEARCH QUESTION: The purpose of this study was to evaluate the effect of Kinesiology tape on dynamic balance, postural stability and knee proprioception after physical activity in healthy, older adults...
March 10, 2018: Gait & Posture
Leslie K Allison, Tim Kiemel, John J Jeka
BACKGROUND AND PURPOSE: Multisensory reweighting (MSR) deficits in older adults contribute to fall risk. Sensory-challenge balance exercises may have value for addressing the MSR deficits in fall-prone older adults. The purpose of this study was to examine the effect of sensory-challenge balance exercises on MSR and clinical balance measures in fall-prone older adults. METHODS: We used a quasi-experimental, repeated-measures, within-subjects design. Older adults with a history of falls underwent an 8-week baseline (control) period...
April 2018: Journal of Neurologic Physical Therapy: JNPT
Zhong-Min Wang, Xiaoyan Leng, María Laura Messi, Seung J Choi, Anthony P Marsh, Barbara Nicklas, Osvaldo Delbono
Background: Previous studies support beneficial effects of both resistance exercise training (RT) and caloric restriction (CR) on skeletal muscle strength and physical performance. The goal of this study was to determine the effects of adding CR to RT on single-muscle fiber contractility responses to RT in older overweight and obese adults. Methods: We analyzed contractile properties in 1,253 single myofiber from muscle biopsies of the vastus lateralis, as well as physical performance and thigh muscle volume, in 31 older (65-80 yrs), overweight or obese (body mass index= 27-35 kg/m2) men (n=19) and women (n=12) who were randomly assigned to a standardized, progressive RT intervention with CR (RT+CR; n=15) or without CR (RT; n=16) for 5 months...
March 13, 2018: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
Alexander R Opotowsky, Jonathan Rhodes, Michael J Landzberg, Ami B Bhatt, Keri M Shafer, Doreen DeFaria Yeh, Scott E Crouter, Ana Ubeda Tikkanen
BACKGROUND: Cardiac rehabilitation (CR) improves exercise capacity and quality of life while reducing mortality in adults with acquired heart disease. Cardiac rehabilitation has not been extensively studied in adults with congenital heart disease (CHD). METHODS: We performed a prospective, randomized controlled trial (NCT01822769) of a 12-week clinical CR program compared with standard of care (SOC). Participants were ≥16 years old, had moderate or severe CHD, had O2 saturation ≥92%, and had peak O2 consumption ([Formula: see text]) < 80% predicted...
March 2018: World Journal for Pediatric & Congenital Heart Surgery
Jiyoung Hwang, Lisa Wang, Jodi Siever, Talia Del Medico, Charlotte A Jones
OBJECTIVES: Loneliness and social isolation (L&SI) are associated with physical and cognitive decline in older adults. Walk 'n' Talk for your Life (WTL) is a community-based program of socialization, health education, falls prevention exercise and walking for community-dwelling older adults. This qualitative study was done to gain further insight into the experience and impacts of the WTL on seniors' L&SI. METHODS: One-on-one semi-structured interviews were conducted with sixteen participants who had completed the WTL ...
March 15, 2018: Aging & Mental Health
Kirk B Roberson, Melanie Potiaumpai, Kayla Widdowson, Annmarie Jaghab, Sean Chowdhari, Catherine Armitage, Afton D Seeley, Kevin A Jacobs, Joseph F Signorile
The presence of cardiometabolic syndrome (CMS) infers an increased risk for cardiovascular incidence and mortality, and is associated with reduced health-related quality of life (HRQoL). Although the effects of exercise on biomarkers, HRQoL, and future risk have been studied; no study has measured the effects on all three components. The present study compared the effects of steady-state, moderate-intensity treadmill training (TM) and high-velocity circuit resistance training (HVCRT) on biological markers, HRQoL, and overall CVD risk in adults with CMS and CVD risk factors...
March 14, 2018: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
Gaspar Epro, Andreas Mierau, Christopher McCrum, Michael Leyendecker, Gert-Peter Bruggemann, Kiros Karamanidis
The plantar flexors play a crucial role in recovery from sudden disturbances to gait. The objective of this study was to investigate whether medium (months) or long-term (years) exercise-induced enhancement of triceps surae (TS) neuromuscular capacities affects older adults' ability to retain improvements in reactive gait stability during perturbed walking acquired from perturbation training sessions. Thirty-four female adults (65{plus minus}7y) were recruited to a perturbation training group (n=13) or a group which additionally completed 14 weeks of TS neuromuscular exercise (n=21), 12 of whom continued with the exercise for 1...
March 14, 2018: Journal of Neurophysiology
Fabiano F Lima, Carlos A Camillo, Luis A Gobbo, Iara B Trevisan, Wesley B B M Nascimento, Bruna S A Silva, Manoel C S Lima, Dionei Ramos, Ercy M C Ramos
The objectives of the study were to compare the effects of resistance training using either a low cost and portable elastic tubing or conventional weight machines on muscle force, functional exercise capacity, and health-related quality of life (HRQOL) in middle-aged to older healthy adults. In this clinical trial twenty-nine middle-aged to older healthy adults were randomly assigned to one of the three groups a priori defined: resistance training with elastic tubing (ETG; n = 10), conventional resistance training (weight machines) (CTG; n = 9) and control group (CG, n = 10)...
March 2018: Journal of Sports Science & Medicine
Peixia Cheng, Liheng Tan, Peishan Ning, Li Li, Yuyan Gao, Yue Wu, David C Schwebel, Haitao Chu, Huaiqiong Yin, Guoqing Hu
BACKGROUND: Falls are a major threat to older adults worldwide. Although various effective interventions have been developed, their comparative effectiveness remains unreported. METHODS: A systematic review and network meta-analysis was conducted to determine the most effective interventions to prevent falls in community-dwelling adults aged 60 and over. Combined odds ratio (OR) and 95% credible interval (95% CrI) were calculated. RESULTS: A total of 49 trials involving 27,740 participants and 9271 fallers were included...
March 12, 2018: International Journal of Environmental Research and Public Health
Roger Fielding, Linda Riede, James P Lugo, Aouatef Bellamine
Given its pivotal role in fatty acid oxidation and energy metabolism, l-carnitine has been investigated as ergogenic aid for enhancing exercise capacity in the healthy athletic population. Early research indicates its beneficial effects on acute physical performance, such as increased maximum oxygen consumption and higher power output. Later studies point to the positive impact of dietary supplementation with l-carnitine on the recovery process after exercise. It is demonstrated that l-carnitine alleviates muscle injury and reduces markers of cellular damage and free radical formation accompanied by attenuation of muscle soreness...
March 13, 2018: Nutrients
Kai-Yu Ho, Jayson McClaren, Skyler Sudweeks
BACKGROUND AND PURPOSE: Although discomfort during walking is a common complaint in individuals with knee osteoarthritis (OA), how an acute bout of walking affects femoral cartilage remains unclear. Current literature has suggested that frontal plane knee malalignment (ie, varus and valgus) is associated with the initiation and/or progression of knee OA. However, the association between knee alignment and femoral cartilage deformation after an acute bout of loading has not yet been investigated...
March 12, 2018: Journal of Geriatric Physical Therapy
Ryuji Furihata, Chisato Konno, Masahiro Suzuki, Sakae Takahashi, Yoshitaka Kaneita, Takashi Ohida, Makoto Uchiyama
OBJECTIVE: To investigate the relationship between unhealthy lifestyles factors and depressive symptoms among the general adult population in Japan. METHOD: Participants were randomly selected from the Japanese general adult population. Data from 2334 people aged 20 years or older were analyzed. This cross-sectional survey was conducted in August and September 2009. Participants completed a face-to-face interview about unhealthy lifestyle factors, including lack of exercise, skipping breakfast, a poorly balanced diet, snacking between meals, insufficient sleep, current smoking, alcohol drinking, and obesity...
March 3, 2018: Journal of Affective Disorders
Chia-Liang Tsai, Jozef Ukropec, Barbara Ukropcová, Ming-Chyi Pai
Although exercise is an effective way to decrease the risk of developing Alzheimer's disease, the biological basis for such benefits from the different exercise modes remains elusive. The present study thus aimed (i) to investigate the effects of acute aerobic or resistance exercise on neurocognitive performances and molecular markers when performing a cognitive task involving executive functioning in older adults with amnestic mild cognitive impairment (aMCI), and (ii) to explore relationships of acute exercise-induced neurocognitive changes with changes in circulating levels of neuroprotective growth factors (e...
2018: NeuroImage: Clinical
Elizabeth R Burns, Yara K Haddad, Erin M Parker
Falls are the leading cause of fatal and non-fatal injuries among older adults. The American and British Geriatric Societies recommend a fall risk assessment to identify risk factors and guide interventions to prevent these falls. This study describes the self-reported discussion of fall prevention approaches used by primary care providers (PCPs)-family practitioners, internists and nurse practitioners-who treat older adults. Results are described overall and by PCP type. We analyzed a sample of 1210 U.S. PCPs who participated in the 2014 DocStyles survey...
March 2018: Preventive Medicine Reports
Helen Lavretsky, Ryan Abbott
No abstract text is available yet for this article.
February 8, 2018: American Journal of Geriatric Psychiatry
Agathe D Jadczak, Naresh Makwana, Natalie Luscombe-Marsh, Renuka Visvanathan, Timothy J Schultz
OBJECTIVES: This umbrella review aimed to determine the effectiveness of exercise interventions, alone or in combination with other interventions, in improving physical function in community-dwelling older people identified as pre-frail or frail. INTRODUCTION: Exercise is said to have a positive impact on muscle mass and strength which improves physical function and hence is beneficial for the treatment of frailty. Several systematic reviews discuss the effects of exercise interventions on physical function parameters, such as strength, mobility, gait, balance and physical performance, and indicate that multi-component exercise, including resistance, aerobic, balance and flexibility training, appears to be the best way in which to improve physical function parameters in frail older people...
March 2018: JBI Database of Systematic Reviews and Implementation Reports
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