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An J, Su Z, Meng S. Effect of aerobic training versus resistance training for improving cardiorespiratory fitness and body composition in middle-aged to older adults: A systematic review and meta-analysis of randomized controlled trials. Arch Gerontol Geriatr 2024; 126:105530. [PMID: 38878596 DOI: 10.1016/j.archger.2024.105530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/29/2024] [Accepted: 06/10/2024] [Indexed: 09/05/2024]
Abstract
This systematic review and meta-analysis aimed to examine the influence of aerobic training (AT) versus resistance training (RT) on cardiorespiratory fitness and body composition in middle-aged to older adults. Four electronic databases including PubMed, Scopus, Cochrane CENTRAL, and web of science, as well as reference lists of included randomized controlled trials (RCTs) were searched from inception to April 2024. Data were pooled by the inverse-variance method and reported as mean differences (MDs) with 95 % confidence intervals (CIs). Thirty-eight RCTs, with a pooled sample of 1682 participants, met our inclusion criteria. Meta-analysis revealed that AT significantly improved VO2max/peak (MD = 1.80, 95 % CI: 0.96 to 2.64, p < 0.0001) and 6-MWT (MD = 18.58, 95 % CI: 10.38 to 26.78, p < 0.00001), and significantly decreased body mass (MD = -1.23, 95 % CI: -1.98 to -0.47, p = 0.001) versus RT. However, changes in lean body mass favored RT over AT. Moreover, changes in VO2max/peak and 6-MWT following AT were significant among both healthy and unhealthy participants, or men and women, after medium-term (< 24 weeks) and long-term (≥ 24 weeks) interventions, and among participants aged ≤65 and >65. Our results propose that AT should be considered an efficient approach to improving cardiorespiratory fitness and overall body composition with aging, particularly in terms of VO2max and 6-MWT performance. However, for improvements in lean body mass, RT may be more beneficial. Therefore, a combination of AT and RT might be optimal for comprehensive fitness and body composition improvements with aging.
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Affiliation(s)
- Jianqun An
- College of Sports Science, Lingnan Normal University, Zhanjiang 524048, Guangdong, China
| | - Zhanguo Su
- Faculty of Physical Education, Huainan Normal University, Huainan 232038, Anhui, China.
| | - Shangjie Meng
- International College, Krirk University, Bangkok 10220, Thailand
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Cheng X, Yang Z. Effect of resistance training on inflammatory markers in middle-aged and older adults: A meta-analysis. Arch Gerontol Geriatr 2024; 126:105536. [PMID: 38941946 DOI: 10.1016/j.archger.2024.105536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/25/2024] [Accepted: 06/10/2024] [Indexed: 06/30/2024]
Abstract
BACKGROUND AND OBJECTIVE A meta-analysis was conducted to evaluate the impact of resistance training on pro-inflammatory cytokines c-reactive protein (CRP), interleukin 6 (IL 6), and tumor necrosis factor- α (TNF- α) in middle-aged and elderly individuals. METHODS The retrieval period for the Web of Science and other large electronic databases is set by default to March 2022. Both included and excluded researchers are independent examination literature on the impact of resistance exercise on markers of inflammation in the elderly. The physical medical care Evidence Database scale (Physical Therapy Evidence Database, PEDro) was used to evaluate the research quality, and Revmen 5.3 was used to end the index analysis. RESULTS After a total of four rounds of elimination, 12 items were eventually included. The total sample size for the research was 388 persons. Resistance training substantially reduced CRP levels in middle-aged and older individuals, with SMD = -0.56 and 95 % confidence interval ([-0.78, -0.34], P < 0.00001, correspondingly. Resistance training can successfully lower IL6 concentrations in middle-aged and older adults, although the combined impact is not substantial. SMD = -0.25, 95 % CI [-0.54, 0.04]; P = 0.09. TNF- concentrations did not alter significantly following resistance exercise in middle-aged and older adults. The overall effect was SMD = -0.07, with a 95 % confidence interval [-0.37, 0.23], while P = 0.64. CONCLUSION Resistance training reduces CRP, IL6, and TNF-α levels among middle-aged and elderly people. However, it has no significant anti-inflammatory effects on TNF-α. Resistance exercise at a moderate level for 3 times / week with a duration of 6-12 weeks or 16-32 weeks, significantly reduced CRP levels. This work contributing to exploring the resistance training program for the elderly to reduce inflammatory markers, and further, providing suggestions for the elderly to participate in resistance training and reduce the concentration of inflammatory markers.
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Affiliation(s)
- Xinnian Cheng
- Department of Arts and Sports, Jieyang Polytechnic , Jieyang 52200, Guagdong, China
| | - Zhiqiang Yang
- Department of Sports theory teaching and research, Sports School in Shanwei City, Shanwei 516600, Guangdong, China.
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Liu M, Li J, Xu J, Chen Y, Chien C, Zhang H, Zhang Q, Wang L. Graded Progressive Home-Based Resistance Combined with Aerobic Exercise in Community-Dwelling Older Adults with Sarcopenia: A Randomized Controlled Trial. Clin Interv Aging 2024; 19:1581-1595. [PMID: 39355281 PMCID: PMC11444075 DOI: 10.2147/cia.s473081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 09/06/2024] [Indexed: 10/03/2024] Open
Abstract
Purpose This randomized parallel controlled trial aimed to determine the effectiveness of graded progressive home-based resistance combined with aerobic exercise in improving physical fitness in community-dwelling older adults with sarcopenia. Patients and Methods Community-dwelling older adults (≥60 years) with sarcopenia were randomly assigned to the intervention group (IG), receiving 12 weeks of graded progressive home-based resistance and aerobic exercise training, and the control group (CG), maintaining lifestyle unchanged. The primary outcomes were knee extensor muscle strength and the six-minute walk distance (6MWD). Intention-to-treat analysis was applied to the data from all participants in the CG and IG. Post-intervention differences between the intervention and control groups were determined using a generalized estimated equation model with pre-values adjusted. Results Data from all the participants in the IG (n=41) and CG (n=45) were analyzed. After the intervention, knee extensor muscle strength (95% CI: 0.140-3.460, P=0.036), 6MWD (95% CI: 35.350-80.010, P<0.001), flexor muscle strength and the results of 30s bicep curls, 30s chair stand, the chair sit and reach test and back stretch test in the IG were larger and value of the timed up-and-go test was smaller than those in the CG (P<0.05). The body composition, quality of life and their changes showed no group differences. The attendance rates were 82.9% and 85.4% for resistance and aerobic exercise, respectively. Conclusion The 12-week graded progressive home-based resistance and aerobic exercise intervention improved muscle strength, balance, flexibility, and cardiorespiratory fitness in community-dwelling older adults with sarcopenia, whereas body composition and quality of life remained unchanged. The research was approved by the Ethics Committee of Soochow University (ECSU-2019000161) and registered at the Chinese Clinical Trial Registry (ChiCTR1900027960, http://www.chictr.org.cn/showproj.aspx?proj=45968).
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Affiliation(s)
- Minjing Liu
- Department of Nursing, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, People's Republic of China
| | - Jiaojiao Li
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, People's Republic of China
| | - Jing Xu
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, People's Republic of China
| | - Ya Chen
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, People's Republic of China
| | - Chiafu Chien
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Hui Zhang
- School of Nursing, Suzhou Vocational Health College, Suzhou, People's Republic of China
| | - Qing Zhang
- Physical Education and Sports School, Soochow University, Suzhou, People's Republic of China
| | - Li Wang
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, People's Republic of China
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da Silva SDCS, Pires FDO, Serra LDLP, Reis CBF, de Abreu LP, Pereira PTVT, Cabido CET, Leite RD. Effects of different resistance training programmings on the relative strength, body composition, anthropometric variables, and metabolic risk of elderly women. J Bodyw Mov Ther 2024; 39:496-504. [PMID: 38876674 DOI: 10.1016/j.jbmt.2024.02.038] [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: 02/27/2023] [Revised: 12/03/2023] [Accepted: 02/25/2024] [Indexed: 06/16/2024]
Abstract
The purpose of this study was to analyze the effect of two different programming models of resistance training (RT) on metabolic risk, anthropometric variables, and relative strength in elderly women. The research was a prospective and comparative longitudinal study with a non-probabilistic random sample. Twenty-two elderly women (64 ± 3 years) was divided into two experimental groups being the Linear programming (LP, n = 12) and Daily undulatory programming (DUP, n = 10), with 3 sessions/week for 12 weeks. Submaximal strength (10RM) was evaluated in the horizontal leg press (HL), pulldown (PD), leg curl (LC), vertical bench press (BP), and leg extension (LE). Anthropometric variables, food intake (R24h) and submaximal strength (10RM) was analyzed. Participants were initially classified as overweight or obese evaluated by body mass index (BMI) and percentual of fat mass (%FM) and with moderate to high risk to develop metabolic diseases evaluated by hip-waist ratio (HWR), waist-height ratio (WHR) and waist circumference (WC). There is no change for metabolic risk and anthropometric variables after the intervention period. There was a significant improvement for relative strength accessed by 10RM and body weight (10RM/BW), and lean body mass (10RM/LBM) (p < 0.05), with large or medium effect size for most of variables after 12 weeks of RT. As a conclusion, both programmings increased relative strength after 12 weeks of RT with attenuated change in body composition and metabolic risk in elderly women in both programming groups and all those strategies can be used in elderly women to improve strength.
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Affiliation(s)
- Surama do Carmo Souza da Silva
- Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Science Health, Federal University of Maranhão, São Luís, MA, Brazil.
| | - Flavio de Oliveira Pires
- Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Physical Education, Federal University of Maranhão, São Luís, MA, Brazil
| | | | - Carlos Brendo Ferreira Reis
- Postgraduate Program in Physical Education of Federal University of Espírito Santo, Center of Physical Education and Sports, Sports Department, Laboratory of Exercise Physiology (LAFEX), Vitoria, Brazil
| | - Leudyenne Pacheco de Abreu
- Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Physical Education, Federal University of Maranhão, São Luís, MA, Brazil
| | - Paula Tâmara Vieira Teixeira Pereira
- Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Science Health, Federal University of Maranhão, São Luís, MA, Brazil
| | - Christian Emmanuel Torres Cabido
- Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Physical Education, Federal University of Maranhão, São Luís, MA, Brazil
| | - Richard Diego Leite
- Postgraduate Program in Physical Education of Federal University of Espírito Santo, Center of Physical Education and Sports, Sports Department, Laboratory of Exercise Physiology (LAFEX), Vitoria, Brazil
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Tang L, Zhang L, Liu Y, Li Y, Yang L, Zou M, Yang H, Zhu L, Du R, Shen Y, Li H, Yang Y, Li Z. Optimal dose and type of exercise to improve depressive symptoms in older adults: a systematic review and network meta-analysis. BMC Geriatr 2024; 24:505. [PMID: 38849780 PMCID: PMC11157862 DOI: 10.1186/s12877-024-05118-7] [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: 12/02/2023] [Accepted: 05/29/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Depression is a prevalent issue among older adults, affecting their quality of life and overall well-being. Exercise is an effective means of relieving depressive symptoms in older adults, but the optimal dose for different exercise types remains unclear. As such, the aim of this meta-analysis was to examine the dose-response relationship between overall and specific types of exercise with depression symptoms in older adults. METHODS This systematic review and network meta-analysis included a search of PubMed, Medline, Embase, PsycINFO, Cochrane library, and Web of Science for randomized controlled trials of exercise in older adults with depression symptoms from inception to 15 July 2023. Comprehensive data extraction covered dose, treatment regimen, demographics and study duration. Dosage metrics, encompassing METs-min/week, were scrutinized in correlation with the Minimal Clinically Importance Difference (MCID). RESULTS A total of 47 studies involving 2895 participants and 7 kinds of exercise were included in the review. Without considering the dose, the results of our network meta-analysis indicated that Walking was the most effective in alleviating depression in older adults, in addition to Aerobic exercise (AE), Yoga, Qigong, Resistance training (RT), and Tai Chi (TC), which were equally effective. However, the results of the dose-response analysis found that Aerobic exercise was most effective at a dose of 1000 METs-min/week. It is noteworthy that Walking is significantly effective in alleviating depressive symptoms in older adults at very low doses. In terms of clinical benefits, we found that overall exercise doses in the range of 600 ~ 970 METs-min/week were clinically effective. Considering the specific types of exercise, Aerobic exercise, Resistance training, Walking, and Yoga were found to be effective at doses ranging from 820 ~ 1000 METs-min/week, 520 ~ 1000 METs-min/week, 650 ~ 1000 METs-min/week, 680 ~ 1000 METs-min/week, respectively. At the same time, we found that when the age exceeded 81 years, even when participating in exercise, it did not achieve the effect of alleviating depressive symptoms in older adults. CONCLUSIONS In conclusion, including Walking, AE, Yoga, Qigong, RT, and TC, effectively alleviate depressive symptoms in older adults. Furthermore, we established statistically and clinically significant threshold doses for various exercise types. Early initiation of exercise is beneficial, but its efficacy diminishes from the age of 80, and beyond 81, exercise no longer significantly alleviates depressive symptoms.
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Affiliation(s)
- Lili Tang
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Lin Zhang
- Department of Rehabilitation, West China Hospital Sichuan University Jintang Hospital, Chengdu City, Sichuan Province, China
| | - Yanbo Liu
- The Pathophysiology Department of Basic Medical College, Beihua University, Jilin City, 132000, Jilin Province, China
| | - Yan Li
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Lijuan Yang
- Basic Medical School Biochemistry, Beihua University, 132000, Jilin City, Jilin Province, China
| | | | - Huiran Yang
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Lingyu Zhu
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Ruihong Du
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Ye Shen
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China
| | - Haoyu Li
- Shenyang Railway Disease Control Center, Jilin, Jilin Province, China
| | - Yong Yang
- Institute for Brain Sciences Research, School of Life Sciences, Henan University, Kaifeng, 475001, Henan Province, China
| | - Zhijun Li
- Department of Epidemiology, School of Public Health, Beihua University, No. 3999 Binjiang Road, Jilin, 132000, Jilin Province, China.
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Amekran Y, El Hangouche AJ. Effects of Exercise Training on Heart Rate Variability in Healthy Adults: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Cureus 2024; 16:e62465. [PMID: 39015867 PMCID: PMC11250637 DOI: 10.7759/cureus.62465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2024] [Indexed: 07/18/2024] Open
Abstract
This meta-analysis was conducted to investigate the effects of exercise training on heart rate variability (HRV) parameters associated with the autonomic nervous system (ANS) activity. Randomized controlled trials (RCTs) involving healthy adults (aged ≥ 18 years) were included. We searched PubMed, Scopus, Web of Science, and EBSCO databases to identify relevant studies. A random-effects meta-analysis was performed using the standardized mean difference (SMD) and 95% confidence interval (CI). Sixteen RCTs with a total of 623 participants were selected for the final analysis. The analysis showed that exercise training improved the standard deviation of normal-to-normal intervals (SDNN) (SMD: 0.58 (0.16, 1.00); p = 0.007), the root mean square of successive differences in heart period series (RMSSD) (SMD: 0.84 (0.36, 1.31); p = 0.0005), and the absolute power of high-frequency band (HF) (SMD: 0.89 (0.27, 1.51); p = 0.005) parameters compared to the control group. Analysis of the moderator variables showed that the effect of exercise on HRV indices may be influenced by sex, age, and type of exercise used, specifically in HF band, absolute power of low-frequency band (LF), and LF/HF ratio parameters. Despite the limited number of existing RCTs related to the subject, the results suggest that exercise training enhances HRV parameters associated with vagal-related activity (RMSSD and HF) and both sympathetic and parasympathetic activities (SDNN). This study overcomes the lack of meta-analyses on the effects of exercise training on autonomic modulation among healthy adults and may bridge the gap in understanding the potential physiological underpinnings of the acknowledged positive health benefits of exercise.
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Affiliation(s)
- Youssra Amekran
- Department of Physiology, Faculty of Medicine and Pharmacy, Abdelmalek Essaadi University, Tangier, MAR
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Hu C, Xia Y, Zeng D, Ye M, Mei T. Effect of resistance circuit training on comprehensive health indicators in older adults: a systematic review and meta-analysis. Sci Rep 2024; 14:8823. [PMID: 38627495 PMCID: PMC11021536 DOI: 10.1038/s41598-024-59386-9] [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: 12/23/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
The aging process leads to the degeneration of body structure and function. The objective of this study is to conduct a systematic review and meta-analysis of the effects of resistance circuit training (RCT) on comprehensive health indicators of older adults. PubMed, Embase, and Web of Science were searched until August 2023. Primary outcomes were body composition, muscle strength, cardiorespiratory endurance, blood pressure, and functional autonomy. Muscle function and exercise intensity subgroups were analyzed. RCT reduces body fat (MD = - 5.39 kg, 95% CI - 10.48 to - 0.29), BMI (MD = - 1.22, 95% CI - 2.17 to - 0.26), and body weight (MD = - 1.28 kg, 95% CI - 1.78 to - 0.78), and increases lean body mass (MD = 1.42 kg, 95% CI 0.83-2.01) in older adults. It improves upper limb strength (SMD = 2.09, 95% CI 1.7-2.48), lower limb strength (SMD = 2.03, 95% CI 1.56-2.51), cardiorespiratory endurance (MD = 94 m, 95% CI 25.69-162.67), and functional autonomy (MD = - 1.35, 95% CI - 1.73 to - 0.96). High-intensity RCT benefits BMI and body weight, while low-intensity exercise reduces blood pressure. RCT improves muscle function in push, pull, hip, and knee movements in older adults. RCT improves body composition, muscle strength, cardiorespiratory endurance, blood pressure, and functional autonomy in older adults. High-intensity training is superior for body composition, while moderate to low intensity training is more effective for lowering blood pressure.
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Affiliation(s)
- Chenxi Hu
- Institute of Artificial Intelligence in Sports, Capital University of Physical Education and Sports, Beijing, 100191, China
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Yunpeng Xia
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Dongye Zeng
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Mingyi Ye
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Tao Mei
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China.
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Štursová P, Budinská X, Nováková Z, Dobšák P, Babula P. Sports activities and cardiovascular system change. Physiol Res 2023; 72:S429-S444. [PMID: 38165749 PMCID: PMC10861254 DOI: 10.33549/physiolres.935238] [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: 03/31/2023] [Accepted: 09/24/2023] [Indexed: 02/01/2024] Open
Abstract
Sports activity is generally considered to be beneficial to health. The World Health Organization (WHO) recommends physical activity as part of a healthy lifestyle. Sports activities significantly affect the cardiovascular system. A number of studies show that they significantly reduce the risk of cardiovascular disease as well as decrease cardiovascular mortality. This review discusses changes in various cardiovascular parameters in athletes - vagotonia/bradycardia, hypertrophy of heart, ECG changes, blood pressure, and variability of cardiovascular parameters. Because of its relationship to the cardiovascular system, VO2max, which is widely used as an indicator of cardiorespiratory fitness, is also discussed. The review concludes with a discussion of reactive oxygen species (ROS) and oxidative stress, particularly in relation to changes in the cardiovascular system in athletes. The review appropriately summarizes the above issues and points out some new implications.
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Affiliation(s)
- P Štursová
- Department of Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
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Khalafi M, Akbari A, Symonds ME, Pourvaghar MJ, Rosenkranz SK, Tabari E. Influence of different modes of exercise training on inflammatory markers in older adults with and without chronic diseases: A systematic review and meta-analysis. Cytokine 2023; 169:156303. [PMID: 37467710 DOI: 10.1016/j.cyto.2023.156303] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/01/2023] [Accepted: 07/13/2023] [Indexed: 07/21/2023]
Abstract
INTRODUCTION Ageing can be accompanied by increased inflammation, which contributes to the development of sarcopenia. Exercise training could be effective for preventing sarcopenia and mitigate inflammation and thus a viable intervention in ageing. Therefore, we performed a systematic review and meta-analysis to investigate the effects of exercise training on markers of inflammation including interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and C-reactive protein (CRP) in older adults (≥65 years). Exercise-based interventions are most successful in preventing the decline in skeletal muscle mass and in preserving or ameliorating functional capacities with increasing age. METHOD PubMed and Web of Science were searched through to December 2021 using "exercise", "inflammatory markers", "elderly", and "randomized controlled trial" to identify randomized trials evaluating the effects of exercise training versus control groups on IL-6, TNF-α, and CRP in older adults with mean ages ≥ 65 yrs. Standardized mean differences (SMD) and 95% confidence intervals (95% CIs) were determined using random effects models. RESULTS Forty studies involving 49 trials and 1,898 older adults were included in the meta-analysis. Overall, exercise training reduced IL-6 [-0.17 (95% CI -0.32 to -0.02), p = 0.02], TNF-α [-0.30 (95% CI -0.46 to -0.13), p = 0.001], and CRP [-0.45 (95% CI -0.61 to -0.29), p = 0.001]. Subgroup analyses showed that IL-6 was reduced significantly by combined training, TNF-α by aerobic training, and CRP by aerobic, resistance, and combined training. In addition, exercise training reduced IL-6 and TNF-α in older adults with chronic diseases, and CRP in older adults with and without chronic diseases. CONCLUSION The current results highlight that exercise training, regardless of exercise type, has small to moderate beneficial effects on markers of inflammation in older adults, particularly in those with chronic diseases.
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Affiliation(s)
- Mousa Khalafi
- Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran.
| | - Amir Akbari
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Guilan, Iran
| | - Michael E Symonds
- Academic Unit of Population and Lifespan Sciences, Centre for Perinatal Research, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Mohammad Javad Pourvaghar
- Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran
| | - Sara K Rosenkranz
- Department of Kinesiology and Nutrition Sciences, University of Nevada Las Vegas, Las Vegas, NV, United States
| | - Elma Tabari
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Guilan, Iran
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Del Rosso S, Baraquet ML, Barale A, Defagó MD, Tortosa F, Perovic NR, Aoki MP. Long-term effects of different exercise training modes on cytokines and adipokines in individuals with overweight/obesity and cardiometabolic diseases: A systematic review, meta-analysis, and meta-regression of randomized controlled trials. Obes Rev 2023; 24:e13564. [PMID: 37040899 DOI: 10.1111/obr.13564] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 01/23/2023] [Accepted: 03/07/2023] [Indexed: 04/13/2023]
Abstract
The present study aimed to investigate the evidence on the effects of different long-term training interventions (aerobic [AeT], resistance [RT], and combined [COMB]) and spontaneous physical activity (PA) in modifying cytokines and adipokines in individuals with overweight or obesity with or without cardiometabolic diseases while considering potential confounders. Although exercise interventions have become a potentially effective tool for preventing and treating metabolic diseases, the evidence provided by previous systematic reviews is inconclusive since several potential confounders have yet to be addressed. Therefore, we conducted a systematic literature search in Medline, Cochrane, and Embase databases from January 2000 to July 2022 and performed a meta-analysis. Inclusion criteria retrieved 106 full texts comprising 8,642 individuals with a range BMI of 25.1-43.8 kg m-2 . We found that independently of the training mode, exercise had a beneficial effect on diminishing Adiponectin, C-reactive protein (CRP), IL-6, IL-18, IL-20, Leptin, sICAM, and TNF-α levels circulating levels. Furthermore, by subsequent analysis, we detected differential effects of AeT, RT, and COMB, with sex, age, body composition, and trial length acting as moderators. The comparison of training modes revealed a difference favoring COMB over AeT for regulating the increase in CRP with no differences in the remaining biomarkers. Meta-regression analysis revealed an effect of change in maximal oxygen uptake (VO2max ) on CRP, IL-6, and TNF-α, while IL-10 was influenced by the change in body fat. The results suggest that all interventions, except PA, are effective in lessening this population's inflammatory status, provided that exercise results in an increase of VO2max .
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Affiliation(s)
- Sebastian Del Rosso
- Centro de Investigación en Nutrición Humana, Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - María Lucía Baraquet
- Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Instituto de Investigaciones en Ciencias de la Salud (INICSA-CONICET), Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Adrián Barale
- Centro de Investigación en Nutrición Humana, Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - María Daniela Defagó
- Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Instituto de Investigaciones en Ciencias de la Salud (INICSA-CONICET), Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Fernando Tortosa
- Carrera de Medicina, Universidad Nacional de Rio Negro, Viedma, Río Negro, Argentina
| | - Nilda Raquel Perovic
- Centro de Investigación en Nutrición Humana, Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Escuela de Nutrición, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Maria Pilar Aoki
- Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
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11
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Meng J, Geng Q, Jin S, Teng X, Xiao L, Wu Y, Tian D. Exercise protects vascular function by countering senescent cells in older adults. Front Physiol 2023; 14:1138162. [PMID: 37089434 PMCID: PMC10118010 DOI: 10.3389/fphys.2023.1138162] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/29/2023] [Indexed: 04/25/2023] Open
Abstract
Blood vessels are key conduits for the transport of blood and circulating factors. Abnormalities in blood vessels promote cardiovascular disease (CVD), which has become the most common disease as human lifespans extend. Aging itself is not pathogenic; however, the decline of physiological and biological function owing to aging has been linked to CVD. Although aging is a complex phenomenon that has not been comprehensively investigated, there is accumulating evidence that cellular senescence aggravates various pathological changes associated with aging. Emerging evidence shows that approaches that suppress or eliminate cellular senescence preserve vascular function in aging-related CVD. However, most pharmacological therapies for treating age-related CVD are inefficient. Therefore, effective approaches to treat CVD are urgently required. The benefits of exercise for the cardiovascular system have been well documented in basic research and clinical studies; however, the mechanisms and optimal frequency of exercise for promoting cardiovascular health remain unknown. Accordingly, in this review, we have discussed the changes in senescent endothelial cells (ECs) and vascular smooth muscle cells (VSMCs) that occur in the progress of CVD and the roles of physical activity in CVD prevention and treatment.
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Affiliation(s)
- Jinqi Meng
- Department of Sports, Hebei Medical University, Shijiazhuang, China
| | - Qi Geng
- Hebei Key Lab of Laboratory Animal Science, Hebei Medical University, Shijiazhuang, China
| | - Sheng Jin
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
| | - Xu Teng
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
| | - Lin Xiao
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
| | - Yuming Wu
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
| | - Danyang Tian
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
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12
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Sampaio J, Carvalho J, Pizarro A, Pinto J, Moreira A, Padrão P, Guedes de Pinho P, Moreira P, Barros R. Multidimensional Health Impact of Multicomponent Exercise and Sustainable Healthy Diet Interventions in the Elderly (MED-E): Study Protocol. Nutrients 2023; 15:624. [PMID: 36771331 PMCID: PMC9920022 DOI: 10.3390/nu15030624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 01/27/2023] Open
Abstract
Data concerning the combined effect of diet and exercise interventions on overall health in the elderly are scarce. The MED-E project's primary aim is to assess the effect of the different 3-month sustainable healthy diet (SHD) and multicomponent training (MT) interventions on several health outcomes in the elderly. A quasi-experimental study assigned older adults into four groups: (1) SHD, (2) MT, (3) SHD + MT, or (4) control group (CG). The SHD intervention included a weekly offer of a mixed food supply and individual and group nutritional sessions on the principles of an SHD. The MT groups were submitted to 50-min exercise sessions three times a week. The primary outcomes were blood biomarkers and metabolic profile alterations that were assessed pre- and post-intervention. Additionally, data on dietary intake and nutritional adequacy, physical fitness, body composition and anthropometry, cognitive function, quality of life, and geographical data were assessed at the same time points. The MED-E project's study protocol and future results will add to knowledge about the importance and beneficial contribution of combined SHD and MT interventions on healthy ageing policies.
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Affiliation(s)
- Joana Sampaio
- Faculty of Sport (FADEUP), University of Porto, 4200-450 Porto, Portugal
- Research Centre in Physical Activity, Health, and Leisure (CIAFEL), University of Porto, 4200-450 Porto, Portugal
- Epidemiology Research Unit (EPIUnit), Public Health Institute (ISPUP), University of Porto, 4050-600 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
| | - Joana Carvalho
- Faculty of Sport (FADEUP), University of Porto, 4200-450 Porto, Portugal
- Research Centre in Physical Activity, Health, and Leisure (CIAFEL), University of Porto, 4200-450 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
| | - Andreia Pizarro
- Faculty of Sport (FADEUP), University of Porto, 4200-450 Porto, Portugal
- Research Centre in Physical Activity, Health, and Leisure (CIAFEL), University of Porto, 4200-450 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
| | - Joana Pinto
- Associate Laboratory Institute for Health and Bioeconomy (i4HB), Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- Research Unit on Applied Molecular Biosciences (UCIBIO/REQUIMTE), Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - André Moreira
- Epidemiology Research Unit (EPIUnit), Public Health Institute (ISPUP), University of Porto, 4050-600 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
- Faculty of Medicine (FMUP), University of Porto, 4200-319 Porto, Portugal
| | - Patrícia Padrão
- Epidemiology Research Unit (EPIUnit), Public Health Institute (ISPUP), University of Porto, 4050-600 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
- Faculty of Nutrition and Food Sciences (FCNAUP), University of Porto, 4150-180 Porto, Portugal
| | - Paula Guedes de Pinho
- Associate Laboratory Institute for Health and Bioeconomy (i4HB), Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- Research Unit on Applied Molecular Biosciences (UCIBIO/REQUIMTE), Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Pedro Moreira
- Research Centre in Physical Activity, Health, and Leisure (CIAFEL), University of Porto, 4200-450 Porto, Portugal
- Epidemiology Research Unit (EPIUnit), Public Health Institute (ISPUP), University of Porto, 4050-600 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
- Faculty of Nutrition and Food Sciences (FCNAUP), University of Porto, 4150-180 Porto, Portugal
| | - Renata Barros
- Epidemiology Research Unit (EPIUnit), Public Health Institute (ISPUP), University of Porto, 4050-600 Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600 Porto, Portugal
- Faculty of Nutrition and Food Sciences (FCNAUP), University of Porto, 4150-180 Porto, Portugal
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13
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Barha CK, Falck RS, Best JR, Nagamatsu LS, Hsiung GYR, Sheel AW, Hsu CL, Kramer AF, Voss MW, Erickson KI, Davis JC, Shoemaker JK, Boyd L, Crockett RA, Ten Brinke L, Bherer L, Singer J, Galea LAM, Jacova C, Bullock A, Grant S, Liu-Ambrose T. Reshaping the path of mild cognitive impairment by refining exercise prescription: a study protocol of a randomized controlled trial to understand the "what," "for whom," and "how" of exercise to promote cognitive function. Trials 2022; 23:766. [PMID: 36085237 PMCID: PMC9462619 DOI: 10.1186/s13063-022-06699-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Background Targeted exercise training is a promising strategy for promoting cognitive function and preventing dementia in older age. Despite the utility of exercise as an intervention, variation still exists in exercise-induced cognitive gains and questions remain regarding the type of training (i.e., what), as well as moderators (i.e., for whom) and mechanisms (i.e., how) of benefit. Both aerobic training (AT) and resistance training (RT) enhance cognitive function in older adults without cognitive impairment; however, the vast majority of trials have focused exclusively on AT. Thus, more research is needed on RT, as well as on the combination of AT and RT, in older adults with mild cognitive impairment (MCI), a prodromal stage of dementia. Therefore, we aim to conduct a 6-month, 2 × 2 factorial randomized controlled trial in older adults with MCI to assess the individual effects of AT and RT, and the combined effect of AT and RT on cognitive function and to determine the possible underlying biological mechanisms. Methods Two hundred and sixteen community-dwelling adults, aged 65 to 85 years, with MCI from metropolitan Vancouver will be recruited to participate in this study. Randomization will be stratified by biological sex and participants will be randomly allocated to one of the four experimental groups: (1) 4×/week balance and tone (BAT; i.e., active control); (2) combined 2×/week AT + 2×/week RT; (3) 2×/week AT + 2×/week BAT; or (4) 2×/week RT + 2×/week BAT. The primary outcome is cognitive function as measured by the Alzheimer’s Disease Assessment Scale-Cognitive-Plus. Secondary outcomes include cognitive function, health-related quality of life, physical function, actigraphy measures, questionnaires, and falls. Outcomes will be measured at baseline, 6 months (i.e., trial completion), and 18 months (i.e., 12-month follow-up). Discussion Establishing the efficacy of different types and combinations of exercise training to minimize cognitive decline will advance our ability to prescribe exercise as “medicine” to treat MCI and delay the onset and progression of dementia. This trial is extremely timely as cognitive impairment and dementia pose a growing threat to global public health. Trial registration ClinicalTrials.gov NCT02737878. Registered on April 14, 2016.
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Affiliation(s)
- Cindy K Barha
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Ryan S Falck
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - John R Best
- Gerontology Research Centre, Simon Fraser University, Vancouver, British Columbia, Canada.,Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada.,Department of Psychiatry, UBC, Vancouver, British Columbia, Canada
| | - Lindsay S Nagamatsu
- Faculty of Health Sciences, School of Kinesiology, Western University, London, Ontario, Canada.,Brain and Mind Institute, Western University, London, Ontario, Canada
| | - Ging-Yuek Robin Hsiung
- Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Division of Neurology, UBC, Vancouver, British Columbia, Canada
| | - A William Sheel
- School of Kinesiology, UBC, Vancouver, British Columbia, Canada
| | - Chun Liang Hsu
- Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, USA
| | - Arthur F Kramer
- Department of Psychology, Northeastern University, Boston, MA, USA.,Beckman Institute, University of Illinois, Urbana, IL, USA
| | - Michelle W Voss
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, USA.,Iowa Neuroscience Institute, University of Iowa, IA, Iowa City, USA
| | - Kirk I Erickson
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA.,Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA.,Neuroscience Research Institute, AdventHealth, Orlando, FL, USA
| | - Jennifer C Davis
- Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada.,Social and Economic Change Laboratory, Faculty of Management, UBC-Okanagan, Kelowna, Canada
| | - J Kevin Shoemaker
- Faculty of Health Sciences, School of Kinesiology, Western University, London, Ontario, Canada
| | - Lara Boyd
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Rachel A Crockett
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Lisanne Ten Brinke
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Louis Bherer
- Department of Medicine, University of Montreal, Montreal, Quebec, Canada.,Research Centre, Montreal Heart Institute, Montreal, Quebec, Canada.,Research Center, Institut Universitaire de Geriatrie de Montréal, Montreal, Quebec, Canada
| | - Joel Singer
- School of Population and Public Health, UBC, Vancouver, British Columbia, Canada.,Providence Healthcare Research Institute, Centre for Health Evaluation and Outcome Sciences, Vancouver, British Columbia, Canada
| | - Liisa A M Galea
- Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Department of Psychology, UBC, Vancouver, British Columbia, Canada
| | - Claudia Jacova
- School of Graduate Psychology, Pacific University, Hillsboro, OR, USA
| | - Alexis Bullock
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Sofia Grant
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Teresa Liu-Ambrose
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, British Columbia, Canada. .,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada. .,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada.
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14
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Zhao H, He Z, Yun H, Wang R, Liu C. A Meta-Analysis of the Effects of Different Exercise Modes on Inflammatory Response in the Elderly. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10451. [PMID: 36012088 PMCID: PMC9407701 DOI: 10.3390/ijerph191610451] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/18/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
The aim of this study was to investigate the effects of different exercise modes on improving inflammatory response in the elderly. For the research methodology, databases such as CNKI (China National Knowledge Infrastructure), Wanfang Data, Pubmed, Web of Science, and EBSCO were selected for searching. The Cochrane Risk of Bias (ROB) tool was used to evaluate the methodological quality of the included studies, and RevMan5.4.1 analysis software was applied for the statistical analysis. A total of 31 studies (20 randomized controlled trials and 11 self-controlled trials) with 1528 subjects were included. The results of this meta-analysis showed that aerobic exercise, resistance exercise, aerobic + resistance exercise, and HIIT all significantly reduced the levels of IL-6, TNF-α, and CRP in the elderly, and the improvement effects of aerobic + resistance exercise on IL-6, HIIT on TNF-α, and resistance exercise on CRP in the elderly were better than those of the other three exercise modes, respectively. In conclusion, aerobic exercise, resistance exercise, aerobic + resistance exercise, and HIIT all contribute to ameliorating the inflammatory status of the elderly, among which resistance exercise is a noteworthy exercise mode for the elderly to improve inflammatory status.
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Affiliation(s)
- Haotian Zhao
- Department of Physical Education, Jiangnan University, Wuxi 214122, China
| | - Zhijian He
- Department of Sports Teaching and Research, Lanzhou University, Lanzhou 730000, China
| | - Hezhang Yun
- School of Sport Science, Beijing Sport University, Beijing 100084, China
| | - Ruifu Wang
- Department of Physical Education, Beijing Forestry University, Beijing 100083, China
| | - Chang Liu
- School of Sport Science, Beijing Sport University, Beijing 100084, China
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15
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Corso M, de Figueiredo TC, Carvalho D, Brown AF, de Salles BF, Simão R, Willardson JM, Dias I. Effects of Strength Training on Blood Pressure and Heart Rate Variability—A Systematic Review. Strength Cond J 2022. [DOI: 10.1519/ssc.0000000000000688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Smart TFF, Doleman B, Hatt J, Paul M, Toft S, Lund JN, Phillips BE. The role of resistance exercise training for improving cardiorespiratory fitness in healthy older adults: a systematic review and meta-analysis. Age Ageing 2022; 51:6612690. [PMID: 35737600 PMCID: PMC9220026 DOI: 10.1093/ageing/afac143] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Declines in cardiorespiratory fitness (CRF) and muscle mass are both associated with advancing age and each of these declines is associated with worse health outcomes. Resistance exercise training (RET) has previously been shown to improve muscle mass and function in the older population. If RET is also able to improve CRF, as it has been shown to do in younger populations, it has the potential to improve multiple health outcomes in the expanding older population. METHODS This systematic review aimed to identify the role of RET for improving CRF in healthy older adults. A search across CINAHL, MEDLINE, EMBASE and EMCARE databases was conducted with meta-analysis performed on eligible papers to identify improvements in established CRF parameters (VO2 peak, aerobic threshold (AT), 6-minute walking distance test (6MWT) following RET intervention. Main eligibility criteria included older adults (aged over 60), healthy cohorts (disease-specific cohorts were excluded) and RET intervention. RESULTS Thirty-seven eligible studies were identified. Meta-analysis revealed a significant improvement in VO2 peak (MD 1.89 ml/kg/min; 95% confidence interval (CI) 1.21-2.57 ml/kg/min), AT (MD 1.27 ml/kg/min; 95% CI 0.44-2.09 ml/kg/min) and 6MWT (MD 30.89; 95% CI 26.7-35.08) in RET interventions less than 24 weeks. There was no difference in VO2 peak or 6MWT in interventions longer than 24 weeks. DISCUSSION This systematic review adds to a growing body of evidence supporting the implementation of RET in the older population for improving whole-body health, particularly in time-limited timeframes.
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Affiliation(s)
- Thomas F F Smart
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK.,Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Brett Doleman
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK.,Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Jacob Hatt
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK.,Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Melanie Paul
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK.,Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Suzanne Toft
- Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Jonathan N Lund
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK.,Department of Surgery and Anaesthetics, Royal Derby Hospital, Derby DE22 3NE, UK
| | - Bethan E Phillips
- Centre of Metabolism, Ageing and Physiology (COMAP), School of Medicine, Royal Derby Hospital Centre, University of Nottingham, Derby DE22 3DT, UK.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research and Nottingham National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), Derby, UK
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17
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Effects of Resistance Training on C-Reactive Protein and Inflammatory Cytokines in Elderly Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063434. [PMID: 35329121 PMCID: PMC8950894 DOI: 10.3390/ijerph19063434] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 02/01/2023]
Abstract
Chronic low-grade inflammation that accompanies aging is associated with adverse health outcomes and may exacerbate the severity of infectious disease such as COVID-19. Resistance training (RT) has the potential to improve chronic low-grade inflammation, but the evidence remains inconclusive. This study evaluated the effects of RT on chronic low-grade inflammation in elderly adults. MEDLINE, EMBASE, Cochrane Library, CINAHL, RISS, NDSL, and KoreaMed were searched. We included studies that assessed the effect of RT on C-reactive protein (CRP), interleukin (IL)-6, IL-10, and tumor necrosis factor (TNF)-α in those aged ≥60 years. The effect size was estimated using fixed or random-effects models. Subgroup analysis was performed regarding age, health status, training method, number of exercises, intensity, weekly frequency, and duration. In the 18 randomized controlled trials (539 patients) included, RT was effective in alleviating CRP (effect size = −0.72, 95% confidence interval = −1.06 to −0.38, p < 0.001), IL-10 (−3.34, −6.16 to −0.53, p = 0.02), and TNF-α (−0.56, −1.08 to −0.03, p = 0.04) in elderly adults and tended to reduce IL-6 (−0.59, −1.18 to 0.00, p = 0.05). Subgroup analyses showed CRP reduction regardless of age, training method, number of exercises, intensity, weekly frequency, and duration. RT can be used to ameliorate chronic low-grade inflammation in elderly adults.
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18
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Grässler B, Thielmann B, Böckelmann I, Hökelmann A. Effects of different exercise interventions on heart rate variability and cardiovascular health factors in older adults: a systematic review. Eur Rev Aging Phys Act 2021; 18:24. [PMID: 34789148 PMCID: PMC8597177 DOI: 10.1186/s11556-021-00278-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/01/2021] [Indexed: 01/09/2023] Open
Abstract
Background Aging impairs physiological processes in the autonomic nervous, endocrine, and cardiovascular systems which are associated with increased risk of cardiovascular disease. Heart rate variability (HRV), the beat-to-beat variations of successive heartbeats, is an indicator of cardiac autonomic control and cardiovascular health. Physical activity has beneficial effects on cardiovascular health. However, no review has been conducted to summarize the effects of different exercise modalities on HRV in older adults. Therefore, the aim of this systematic review was to summarize the effects of endurance, resistance, coordinative, and multimodal exercise interventions on resting HRV and secondary health factors in healthy older adults aged 60 years in average and over. Methods Five databases (PubMed, Scopus, SPORTDiscus, Ovid, and Cochrane Library) were searched for eligible studies published between 2005 and September 8th, 2020. Two reviewers independently assessed the studies for potential inclusion. Outcome measures were changes in resting HRV indices, baroreflex sensitivity, blood pressure, body fat, body mass, body mass index, cardiac output, distance in the six-minute walking test, stroke volume, total peripheral resistance, and VO2 max or VO2 peak from pre to post intervention. The methodological quality of the final data set was assessed using two scales (TESTEX and STARDHRV). This review was registered in PROSPERO: CRD42020206606. Results The literature search retrieved 3991 articles, of which 13 were included in the review. Five studies used multimodal, three studies endurance, two studies resistance, two studies coordinative, and one study used an endurance and a resistance training intervention. The majority of the studies revealed significant positive effects on cardiac autonomic control, except for the resistance training interventions. All exercise modalities improved secondary health factors. The methodological quality assessment revealed a few criteria to improve the quality of and comparability between studies. Conclusion This systematic review revealed beneficial effects on cardiac autonomic control in healthy older adults through endurance, coordinative, and multimodal training but not through resistance training. Secondary health factors improved after all types of physical interventions. Future investigations should more thoroughly adhere to methodological standards of exercise interventions and ECG recording for the assessment of autonomic regulation. Supplementary Information The online version contains supplementary material available at 10.1186/s11556-021-00278-6.
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Affiliation(s)
- Bernhard Grässler
- Department of Sport Science, Faculty of Humanities, Otto von Guericke University, 39104, Magdeburg, Germany.
| | - Beatrice Thielmann
- Department of Occupational Medicine, Faculty of Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Irina Böckelmann
- Department of Occupational Medicine, Faculty of Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Anita Hökelmann
- Department of Sport Science, Faculty of Humanities, Otto von Guericke University, 39104, Magdeburg, Germany
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19
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Rose GL, Mielke GI, Durr M, Schaumberg MA. Effect of resistance training on chronic inflammation: A systematic review and meta‐analysis. TRANSLATIONAL SPORTS MEDICINE 2021. [DOI: 10.1002/tsm2.294] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Grace Laura Rose
- School of Human Movement and Nutrition Sciences The University of Queensland Brisbane Australia
- School of Nursing, Midwifery and Social Work The University of Queensland Brisbane Australia
| | - Gregore Iven Mielke
- School of Human Movement and Nutrition Sciences The University of Queensland Brisbane Australia
| | - Madeleine Durr
- School of Human Movement and Nutrition Sciences The University of Queensland Brisbane Australia
| | - Mia Annalies Schaumberg
- School of Human Movement and Nutrition Sciences The University of Queensland Brisbane Australia
- School of Health and Behavioural Sciences University of the Sunshine Coast Sippy Downs Australia
- Sunshine Coast Health Institute Birtinya Australia
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Raimundo RD, Zangirolami-Raimundo J, Leone C, de Carvalho TD, da Silva TD, Bezerra IMP, de Almeida AD, Valenti VE, de Abreu LC. The Use of Cardiac Autonomic Responses to Aerobic Exercise in Elderly Stroke Patients: Functional Rehabilitation as a Public Health Policy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:11460. [PMID: 34769977 PMCID: PMC8583231 DOI: 10.3390/ijerph182111460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/13/2021] [Accepted: 10/19/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE The development of public policies must be guided by full knowledge of the health-disease process of the population. Aerobic exercises are recommended for rehabilitation in stroke patients, and have been shown to improve heart rate variability (HRV). Our aim was to compare the cardiac autonomic modulation of elderly stroke patients with that of healthy elderly people during and after an acute bout of aerobic exercise. METHODS A total of 60 elderly people participated in the study (30 in the control group, mean age of 67 ± 4 years; 30 in the stroke group, mean age of 69 ± 3 years). HRV was analyzed in rest-10 min of rest in supine position; exercise-the 30 min of peak exercise; and recovery-30 min in supine position post-exercise. RESULTS Taking rest and exercises together, for SDNN, RMSSD, pNN50, RRTri, and TINN, there was no difference between the stroke and control groups (p = 0.062; p = 0.601; p = 0.166; p = 0.224, and p = 0.059, respectively). The HF (ms2) was higher and the LF/HF ratio was lower for the stroke group than the control group (p < 0.001 and p = 0.007, respectively). The SD2 was lower for the stroke group than for the control group (p = 0.041). CONCLUSION Stroke patients present reduced variability at rest, sympathetic predominance during exercise, and do not return to baseline after the 30 min of recovery, with similar responses found in the healthy elderly group.
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Affiliation(s)
- Rodrigo Daminello Raimundo
- Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr. Arnaldo, 715-Cerqueira César, Sao Paulo 01246-000, Brazil; (R.D.R.); (C.L.)
- Laboratório de Delineamento de Estudos e Escrita Científica, Centro Universitário FMABC, Av. Lauro Gomes, 2000-Vila Sacadura Cabral, Santo Andre 09060-870, Brazil;
| | - Juliana Zangirolami-Raimundo
- Laboratório de Delineamento de Estudos e Escrita Científica, Centro Universitário FMABC, Av. Lauro Gomes, 2000-Vila Sacadura Cabral, Santo Andre 09060-870, Brazil;
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Arnaldo, 455-Cerqueira César, Pacaembu-SP 01246-903, Brazil
| | - Claudio Leone
- Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr. Arnaldo, 715-Cerqueira César, Sao Paulo 01246-000, Brazil; (R.D.R.); (C.L.)
- Laboratório de Delineamento de Estudos e Escrita Científica, Centro Universitário FMABC, Av. Lauro Gomes, 2000-Vila Sacadura Cabral, Santo Andre 09060-870, Brazil;
| | - Tatiana Dias de Carvalho
- Departamento de Ciencias de la Salud, Universidad Nacional de La Matanza, Florencio Varela 1903, San Justo B1754, Argentina;
| | - Talita Dias da Silva
- Departamento de Cardiologia, Universidade Federal de São Paulo, Rua Sena Madureira, 1500-1º Andar-Vila Clementino, Sao Paulo 04021-001, Brazil;
| | - Italla Maria Pinheiro Bezerra
- Escola Superior de Ciências da Santa Casa de Misericórdia de Vitória, Avenida Nossa Senhora da Penha, 2190-Bela Vista, Vitoria 29027-502, Brazil;
| | - Alvaro Dantas de Almeida
- Programa de Pós-Graduação em Ciencias Médicas, Faculdade de Medicina da USP, Universidade de São Paulo, Av. Dr. Arnaldo, 455-Cerqueira César, Pacaembu-SP 01246-903, Brazil;
| | - Vitor Engracia Valenti
- Centro de Estudos do Sistema Nervoso Autônomo (CESNA), Universidade Estadual Paulista, Av. Hygino Muzzi Filho, 737, Marilia 17525-900, Brazil;
| | - Luiz Carlos de Abreu
- Centro de Estudos do Sistema Nervoso Autônomo (CESNA), Universidade Estadual Paulista, Av. Hygino Muzzi Filho, 737, Marilia 17525-900, Brazil;
- School of Medicine, University of Limerick, Castletroy, V94 T9PX Limerick, Ireland
- Departamento de Educação Integrada em Saúde, Universidade Federal do Espírito Santo (UFES), Av. Fernando Ferrari, 514-Goiabeiras, Vitória 29075-910, Brazil
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Sezgin Y, Kaplan AK. Impact of Aerobic Exercise and Acupuncture Treatment on Obese Patients; A Retrospective Case-Controlled Study. J Pharmacopuncture 2021; 24:54-58. [PMID: 34249395 PMCID: PMC8220504 DOI: 10.3831/kpi.2021.24.2.54] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/17/2020] [Accepted: 05/18/2021] [Indexed: 11/09/2022] Open
Abstract
Objectives The purpose of this study is to investigate the effects of aerobic exercise and acupuncture treatment in obese patients. Methods The effects of exercise in obese patients receiving acupuncture therapy were investigated in this retrospective, case-controlled study in which subjects complying with exercise were enrolled in the case and non-compliers were enrolled in the control group. Results There was a statically significant weight loss in both the study case group (94.39 ± 20.36; 88.91 ± 19.00; n = 22; p = 0.001) and the control group (103.18 ± 21.92; 99.56 ± 21.92; n = 34; p = 0.001) after 3 months. Weight loss occurred in all 22 patients in the case group. In the control group, while weight loss occurred in 27 of the 34 patients, weight gain occurred in three patients. Conclusion In conclusion, the addition of modalities such as acupuncture, exercise and diet may provide effective improvement in weight control.
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Affiliation(s)
- Yılmaz Sezgin
- Department of Family Medicine, Istanbul Training Research Hospital, Istanbul, Turkey
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Abstract
BACKGROUND Increased physical activity has been recommended as an important lifestyle modification for the prevention and control of hypertension. Walking is a low-cost form of physical activity and one which most people can do. Studies testing the effect of walking on blood pressure have revealed inconsistent findings. OBJECTIVES To determine the effect of walking as a physical activity intervention on blood pressure and heart rate. SEARCH METHODS We searched the following databases up to March 2020: the Cochrane Hypertension Specialised Register, CENTRAL (2020, Issue 2), Ovid MEDLINE, Ovid Embase, CINAHL, PsycINFO, SPORTDiscus, PEDro, the WHO International Clinical Trials Registry Platform, and ClinicalTrials.gov. We also searched the following Chinese databases up to May 2020: Index to Taiwan Periodical Literature System; National Digital Library of Theses and Dissertation in Taiwan; China National Knowledge Infrastructure (CNKI) Journals, Theses & Dissertations; and Wanfang Medical Online. We contacted authors of relevant papers regarding further published and unpublished work. The searches had no language restrictions. SELECTION CRITERIA Randomised controlled trials of participants, aged 16 years and over, which evaluated the effects of a walking intervention compared to non-intervention control on blood pressure and heart rate were included. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Where data were not available in the published reports, we contacted authors. Pooled results for blood pressure and heart rate were presented as mean differences (MDs) between groups with 95% confidence intervals (CIs). We undertook subgroup analyses for age and sex. We undertook sensitivity analyses to assess the effect of sample size on our findings. MAIN RESULTS A total of 73 trials met our inclusion criteria. These 73 trials included 5763 participants and were undertaken in 22 countries. Participants were aged from 16 to 84 years and there were approximately 1.5 times as many females as males. The characteristics of walking interventions in the included studies were as follows: the majority of walking interventions was at home/community (n = 50) but supervised (n = 36 out of 47 reported the information of supervision); the average intervention length was 15 weeks, average walking time per week was 153 minutes and the majority of walking intensity was moderate. Many studies were at risk of selection bias and performance bias. Primary outcome We found moderate-certainty evidence suggesting that walking reduces systolic blood pressure (SBP) (MD -4.11 mmHg, 95% CI -5.22 to -3.01; 73 studies, n = 5060). We found moderate-certainty evidence suggesting that walking reduces SBP in participants aged 40 years and under (MD -4.41 mmHg, 95% CI -6.17 to -2.65; 14 studies, n = 491), and low-certainty evidence that walking reduces SBP in participants aged 41 to 60 years (MD -3.79 mmHg, 95% CI -5.64 to -1.94, P < 0.001; 35 studies, n = 1959), and those aged 60 years of over (MD -4.30 mmHg, 95% CI -6.17 to -2.44, 24 studies, n = 2610). We also found low certainty-evidence suggesting that walking reduces SBP in both females (MD -5.65 mmHg, 95% CI -7.89 to -3.41; 22 studies, n = 1149) and males (MD -4.64 mmHg, 95% CI -8.69 to -0.59; 6 studies, n = 203). Secondary outcomes We found low-certainty evidence suggesting that walking reduces diastolic blood pressure (DBP) (MD -1.79 mmHg, 95% CI -2.51 to -1.07; 69 studies, n = 4711) and heart rate (MD -2.76 beats per minute (bpm), 95% CI -4.57 to -0.95; 26 studies, n = 1747). We found moderate-certainty evidence suggesting that walking reduces DBP for participants aged 40 years and under (MD -3.01 mmHg, 95% CI -4.44 to -1.58; 14 studies, n = 491) and low-certainty evidence suggesting that walking reduces DBP for participants aged 41 to 60 years (MD -1.74 mmHg, 95% CI -2.95 to -0.52; 32 studies, n = 1730) and those aged 60 years and over (MD -1.33 mmHg, 95% CI -2.40 to -0.26; 23 studies, n = 2490). We found moderate-certainty evidence that suggests walking reduces DBP for males (MD -2.54 mmHg, 95% CI -4.84 to -0.24; 6 studies, n = 203) and low-certainty evidence that walking reduces DBP for females (MD -2.69 mmHg, 95% CI -4.16 to -1.23; 20 studies, n = 1000). Only 21 included studies reported adverse events. Of these 21 studies, 16 reported no adverse events, the remaining five studies reported eight adverse events, with knee injury being reported five times. AUTHORS' CONCLUSIONS Moderate-certainty evidence suggests that walking probably reduces SBP. Moderate- or low-certainty evidence suggests that walking may reduce SBP for all ages and both sexes. Low-certainty evidence suggests that walking may reduce DBP and heart rate. Moderate- and low-certainty evidence suggests walking may reduce DBP and heart rate for all ages and both sexes.
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Affiliation(s)
- Ling-Ling Lee
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien City, Hualien County, Taiwan
| | | | | | | | - Michael C Watson
- School of Health Sciences, The University of Nottingham, Nottingham, UK
| | - Hui-Hsin Lin
- Medical Affairs Division, Hualien Armed Forces General Hospital, Hualien, Taiwan
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23
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Cipriano LHC, Borges YG, Mill JG, Mauad H, Martins de Araújo MT, Gouvea SA. Effects of short-term aerobic training versus CPAP therapy on heart rate variability in moderate to severe OSA patients. Psychophysiology 2021; 58:e13771. [PMID: 33483990 DOI: 10.1111/psyp.13771] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/08/2020] [Accepted: 12/30/2020] [Indexed: 01/11/2023]
Abstract
We compared the effects of 2-month CPAP or exercise training (ET) therapies on the autonomic balance in moderate to severe obstructive sleep apnea (OSA) through heart rate variability (HRV) analysis. Thirty-nine OSA patients were divided into CPAP (n = 18) and ET (n = 21) groups, being further split into hypertensive and non-hypertensive subgroups. All patients were submitted to continuous ECG recordings for HRV analysis. Hemodynamic parameters were recorded by oscillometry. Excessive daytime sleepiness and sleep quality were assessed through the Epworth Sleepiness Scale and the Pittsburgh questionnaire, respectively. ET decreased systolic arterial pressure in hypertensive and non-hypertensive participants when compared to baseline values, whereas diastolic arterial pressure was decreased only in non-hypertensive ones. CPAP had no effect over hemodynamic parameters in either subgroup. ET significantly increased the HRV parameters SDNN and pNN50 in non-hypertensive participants, while reducing the LF/HF ratio in both subgroups. CPAP significantly decreased SDNN in both subgroups. ET significantly decreased excessive daytime sleepiness in both subgroups, but did not affect sleep quality. CPAP significantly improved sleep quality in both subgroups, although global scores were still those of poor sleepers, while excessive daytime sleepiness was normalized only in hypertensive patients. In conclusion, while short-term ET modulated different HRV parameters, leading to a predominant vagal tone in the cardiac sympathovagal balance and decreasing blood pressure in moderate to severe OSA, short-term CPAP had next to no effect in these parameters. We believe ET should be considered as an adjunct interventional strategy in the conservative management of hypertensive or non-hypertensive OSA patients.
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Affiliation(s)
- Luis Henrique Ceia Cipriano
- Physiological Sciences Graduation Program, Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil
| | - Ytalo Gonçalves Borges
- Physiological Sciences Graduation Program, Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil
| | - José Geraldo Mill
- Physiological Sciences Graduation Program, Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil.,Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil
| | - Helder Mauad
- Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil
| | | | - Sonia Alves Gouvea
- Physiological Sciences Graduation Program, Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil.,Physiological Sciences Department, Federal University of Espírito Santo, Vitória, Brazil
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24
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Vedel I, Sheets D, McAiney C, Clare L, Brodaty H, Mann J, Anderson N, Liu‐Ambrose T, Rojas‐Rozo L, Loftus L, Gauthier S, Sivananthan S. CCCDTD5: Individual and community-based psychosocial and other non-pharmacological interventions to support persons living with dementia and their caregivers. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2020; 6:e12086. [PMID: 33209973 PMCID: PMC7657138 DOI: 10.1002/trc2.12086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 08/25/2020] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Current pharmacological therapies for dementia have limited efficacy. Thus it is important to provide recommendations on individual and community-based psychosocial and non-pharmacological interventions for persons living with dementia (PLWDs) and their caregivers. METHODS Phase 1: A systematic review for developing recommendations on psychosocial and non-pharmacological interventions at the individual and community level for PLWDs and their caregivers. Phase 2: Rating of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) guidelines. Phase 3: Delphi process (>50 dementia experts) for approving recommendations by the 5th Canadian Consensus Conference on the Diagnosis and Treatment of Dementia (CCCDTD5). RESULTS The CCCDTD5 approved the following recommendations: Exercise (1B) and group cognitive stimulation for PLWDs (2B), psychosocial and psychoeducational interventions for caregivers (2C), development of dementia friendly organization and communities (2C), and case management for PLWDs (2B). DISCUSSION The CCCDTD5 provides for the first time, evidence-based recommendations on psychosocial and non-pharmacological interventions for PLWDs and their caregivers that can inform evidence-based policies for PLWDs in Canada.
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Affiliation(s)
| | - Debra Sheets
- School of NursingUniversity of VictoriaVictoriaBritish ColumbiaCanada
| | - Carrie McAiney
- University of Waterloo and Schlegel‐UW Research Institute for AgingWaterlooOntarioCanada
| | - Linda Clare
- College of Medicine and HealthUniversity of ExeterExeterUK
| | | | - James Mann
- Alzheimer AdvocateVancouverBritish ColumbiaCanada
| | - Nicole Anderson
- Rotman Research Institute, Baycrest, and University of TorontoTorontoOntarioCanada
| | - Teresa Liu‐Ambrose
- Djavad Mowafaghian Centre for Brain Health Center for Hip Health and MobilityUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | | | - Lynn Loftus
- Alzheimer AdvocateP.E.I.VancouverBritish ColumbiaCanada
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Macaulay TR, Fisher BE, Schroeder ET. Potential Indirect Mechanisms of Cognitive Enhancement After Long-Term Resistance Training in Older Adults. Phys Ther 2020; 100:907-916. [PMID: 31944253 PMCID: PMC7530578 DOI: 10.1093/ptj/pzaa013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 09/27/2019] [Accepted: 11/24/2019] [Indexed: 01/01/2023]
Abstract
The prevalence of dementia and other age-associated cognitive disorders is steadily increasing worldwide. With no cure after diagnosis, successful treatment likely requires maximum adherence to preventative countermeasures. Many potential risk factors are modifiable through exercise. Specifically, mounting evidence suggests that long-term resistance training (RT) can help maintain cognitive abilities with aging and have additional benefits to overall brain health. Physical therapists are uniquely positioned to administer such clinical interventions designed to slow disease progression. However, a neuroscientific foundation for these benefits must be established to justify the integration of RT for brain health into practice. The mechanisms of cognitive decline are commonly linked to fundamental processes of aging. Even healthy older adults experience decreases in physical capacity, vascular function, brain structure and function, glucose regulation, inflammation, mood, and sleep quality. Yet, clinical trials involving RT in older adults have consistently demonstrated improvements in each of these systems with concomitant enhancement of cognitive performance. Beneficial adaptations may indirectly or directly mediate benefits to brain function, and understanding this relationship can help us develop optimal intervention strategies for the aging population.
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Affiliation(s)
- Timothy R Macaulay
- Clinical Exercise Research Center, Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 East Alcazar St, CHP 149, Los Angeles, CA 90089 (USA). Address all correspondence to Mr Macaulay at:
| | - Beth E Fisher
- Clinical Exercise Research Center, Division of Biokinesiology and Physical Therapy, University of Southern California
| | - E Todd Schroeder
- Clinical Exercise Research Center, Division of Biokinesiology and Physical Therapy, University of Southern California
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26
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The Effects of Low Intensity Resistance Exercise on Cardiac Autonomic Function and Muscle Strength in Obese Postmenopausal Women. J Aging Phys Act 2019; 27:855-860. [PMID: 31034311 DOI: 10.1123/japa.2018-0418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The present study examined the effects of a 12-week low intensity resistance exercise training (LIRET) regimen on heart rate variability (HRV), strength and body composition in obese postmenopausal women. Participants were randomly assigned to 12 weeks of either LIRET (n= 10) or non-exercising control group (n= 10). HRV, leg muscle strength and body composition were measured before and after 12 weeks. There were significant decreases (P < 0.05) in sympathovagal balance (LnLF/LnHF) and sympathetic tone (nLF) as well as significant increases (P < 0.05) in parasympathetic tone (nHF) and strength following LIRET compared to no changes after control. There were no significant changes in body composition after LIRET or control. LIRET may be an effective therapeutic intervention for improving sympathovagal balance and strength in obese postmenopausal women. Since obese postmenopausal women are at increased risk of developing cardiovascular diseases and physical disability, they could potentially benefit from LIRET.
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Effect of Strength Training on Lipid and Inflammatory Outcomes: Systematic Review With Meta-Analysis and Meta-Regression. J Phys Act Health 2019; 16:477-491. [PMID: 31023184 DOI: 10.1123/jpah.2018-0317] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: The aim of this study was to perform a systematic review with meta-analysis and meta-regressions evaluating the effects of isolated strength training (ST), compared with a control group, on total cholesterol (TC), triglycerides (TG), low-density (LDL), high-density lipoprotein (HDL), C-reactive protein (CRP), and adiponectin of adults. Methods: Embase, PubMed, Cochrane, and Scopus data sources were searched up to May 2017. Clinical trials that compared ST with a control group of adults older than 18 years, which evaluated blood TC, TG, LDL, HDL, CRP, or adiponectin as an outcome were included. Random effect was used and the effect size (ES) was calculated by using the standardized mean difference with a 95% confidence interval. Results: ST promotes a reduction in TC (ES: -0.399; P < .001), TG (ES: -0.204; P = .002), LDL (ES: -0.451; P < .001), and CRP (ES: -0.542; P = .01) levels. In addition, ST is associated to an increase in HDL (ES: 0.363; P < .001) and adiponectin concentrations (ES: 1.105; P = .01). Conclusion: ST promotes decreases in TC, TG, LDL, and CRP levels and increases HDL and adiponectin concentrations. Thus, progressive ST could be a potential therapeutic option for improving abnormalities in lipid and inflammatory outcomes in adults.
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Exercise Frequency Determines Heart Rate Variability Gains in Older People: A Meta-Analysis and Meta-Regression. Sports Med 2019; 49:719-729. [DOI: 10.1007/s40279-019-01097-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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29
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The effect of resistance exercise upon age-related systemic and local skeletal muscle inflammation. Exp Gerontol 2019; 121:19-32. [PMID: 30905721 DOI: 10.1016/j.exger.2019.03.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 02/16/2019] [Accepted: 03/18/2019] [Indexed: 12/16/2022]
Abstract
AIM Chronic inflammation increases with age and is correlated positively to visceral fat mass, but inversely to muscle mass. We investigated the hypothesis that resistance training would increase muscle mass and strength together with a concomitant drop in local and systemic inflammation level independent of any changes in visceral fat tissue in elderly. METHODS 25 subjects (mean 67, range 62-70 years) were randomized to 1 year of heavy resistance training (HRT) or control (CON), and tested at 0, 4 and 12 months for physical performance, body composition (DXA), vastus lateralis muscle area (MRI) local and systemic inflammation (blood and muscle). In addition, systemic and local muscle immunological responses to acute exercise was determined before and after the training period. RESULTS Increases in muscle mass (≈2%, p < 0.05), vastus lateralis area (≈9%. P < 0.05), isometric (≈15%) and dynamic (≈15%) muscle strength (p < 0.05) were found in the HRT group after 12 months training. HRT did not alter overall or visceral fat mass (p > 0.05). Blood C-Reactive Protein declined over time in both groups (p < 0.05), whereas muscle inflammation markers were unchanged to 1 year of HRT. Acute exercise increased plasma IL-6 and FGF-19 (p < 0.05), decreased FGF-21 (p < 0.05) and CCL-20 (p < 0.05), and increased GDNF in muscle (p < 0.001) similarly before and after 1 year in both groups. CONCLUSION Long term resistance training increased muscle strength and improved muscle mass, but did not alter visceral fat mass and did not show any specific effect upon resting or exercise induced markers of inflammation.
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Abstract
Engaging in targeted exercise interventions is a promising, non-pharmacological strategy to mitigate the deleterious effects of aging and disease on brain health. However, despite its therapeutic potential, a large amount of variation exists in exercise efficacy in older adults aged 55 and older. In this review, we present the argument that biological sex may be an important moderator of the relationship between physical activity and cognition. Sex differences exist in dementia as well as in several associated risk factors, including genetics, cardiovascular factors, inflammation, hormones and social and psychological factors. Different exercise interventions, such as aerobic training and resistance training, influence cognition and brain health in older adults and these effects may be sex-dependent. The biological mechanisms underlying the beneficial effects of exercise on the brain may be different in males and females. Specifically, we examine sex differences in neuroplasticity, neurotrophic factors and physiological effects of exercise to highlight the possible mediators of sex differences in exercise efficacy on cognition. Future studies should address the potential sex difference in exercise efficacy if we are to develop effective, evidence-based exercise interventions to promote healthy brain aging for all individuals.
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Affiliation(s)
- Cindy K Barha
- Djavad Mowafaghian Centre for Brain Health, Vancouver, Canada.,Department of Physical Therapy, University of British Columbia, Vancouver, Canada
| | - Teresa Liu-Ambrose
- Djavad Mowafaghian Centre for Brain Health, Vancouver, Canada.,Department of Physical Therapy, University of British Columbia, Vancouver, Canada.,Centre for Hip Health and Mobility, Vancouver, Canada
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31
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Reimers AK, Knapp G, Reimers CD. Effects of Exercise on the Resting Heart Rate: A Systematic Review and Meta-Analysis of Interventional Studies. J Clin Med 2018; 7:E503. [PMID: 30513777 PMCID: PMC6306777 DOI: 10.3390/jcm7120503] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 11/23/2018] [Accepted: 11/27/2018] [Indexed: 12/17/2022] Open
Abstract
Resting heart rate (RHR) is positively related with mortality. Regular exercise causes a reduction in RHR. The aim of the systematic review was to assess whether regular exercise or sports have an impact on the RHR in healthy subjects by taking different types of sports into account. A systematic literature research was conducted in six databases for the identification of controlled trials dealing with the effects of exercise or sports on the RHR in healthy subjects was performed. The studies were summarized by meta-analyses. The literature search analyzed 191 studies presenting 215 samples fitting the eligibility criteria. 121 trials examined the effects of endurance training, 43 strength training, 15 combined endurance and strength training, 5 additional school sport programs. 21 yoga, 5 tai chi, 3 qigong, and 2 unspecified types of sports. All types of sports decreased the RHR. However, only endurance training and yoga significantly decreased the RHR in both sexes. The exercise-induced decreases of RHR were positively related with the pre-interventional RHR and negatively with the average age of the participants. From this, we can conclude that exercise-especially endurance training and yoga-decreases RHR. This effect may contribute to a reduction in all-cause mortality due to regular exercise or sports.
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Affiliation(s)
- Anne Kerstin Reimers
- Faculty of Behavioral and Social Sciences, Institute of Human Movement Science and Health, Technical University of Chemnitz, Straße der Nationen 62, D-09111 Chemnitz, Germany.
| | - Guido Knapp
- Department of Statistics, TU Dortmund University, Vogelpothsweg 87, D-44227 Dortmund, Germany.
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Sardeli AV, Gáspari AF, Santos WMD, Moraes DFG, Gadelha VB, Santos LDC, Ferreira MLV, Prudêncio SMDJ, Bonfante ILP, Rodrigues B, Cavaglieri CR, Fernhall B, Chacon-Mikahil MPT. Time-course of health-related adaptations in response to combined training in hypertensive elderly: immune and autonomic modulation interactions. MOTRIZ: REVISTA DE EDUCACAO FISICA 2018. [DOI: 10.1590/s1980-6574201800040007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Amanda V. Sardeli
- Universidade Estadual de Campinas, Brazil; Universidade Estadual de Campinas, Brazil
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Liu-Ambrose T, Barha CK, Best JR. Physical activity for brain health in older adults. Appl Physiol Nutr Metab 2018; 43:1105-1112. [PMID: 30306793 DOI: 10.1139/apnm-2018-0260] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Physical activity is a promising strategy for dementia prevention and disease modification. Here, we provide a narrative review of the current evidence from epidemiological and intervention studies on the role of physical activity and exercise in promoting cognitive health in older adults both without and with cognitive impairment. We highlight some of the potential underlying mechanisms and discuss biological sex as a potential moderating factor. We conclude with limitations and future directions for this rapidly expanding line of research.
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Affiliation(s)
- Teresa Liu-Ambrose
- a Department of Physical Therapy, Aging, Mobility, and Cognitive Neuroscience Laboratory, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.,b Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Cindy K Barha
- a Department of Physical Therapy, Aging, Mobility, and Cognitive Neuroscience Laboratory, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.,b Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - John R Best
- a Department of Physical Therapy, Aging, Mobility, and Cognitive Neuroscience Laboratory, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.,b Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
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Bhati P, Moiz JA, Menon GR, Hussain ME. Does resistance training modulate cardiac autonomic control? A systematic review and meta-analysis. Clin Auton Res 2018; 29:75-103. [PMID: 30141031 DOI: 10.1007/s10286-018-0558-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 08/13/2018] [Indexed: 02/01/2023]
Abstract
PURPOSE To systematically evaluate the literature on the effects of resistance training (RT) on cardiac autonomic control in healthy and diseased individuals. METHODS Electronic databases Pubmed, PEDro, and Scopus were systematically searched from their inception up to June 2018. Randomized controlled trials, quasi-experimental trials, and cross-over controlled trials investigating the effect of RT (of at least 4 weeks duration) on cardiac autonomic control assessed either by linear or non-linear measures of heart rate variability (HRV), baroreflex sensitivity, or post-exercise heart rate recovery were included. Of the studies retrieved, 28 were included in the systematic review. Meta-analysis was performed on 21 studies of the total 28 studies. RESULTS Quality and characteristic assessment revealed fair quality evidence. The majority of literature on healthy humans suggested no change in cardiac autonomic control following RT. Standardized mean differences (SMD) showed a significant effect of RT on root mean square of successive differences between adjacent inter-beat (R-R) intervals (RMSSD) [SMD 0.96, 95% confidence interval (CI) 0.20-1.73; p = 0.01], ratio of low- to high-frequency power of HRV (LF/HF ratio; SMD -0.72, 95% CI -1.03 to -0.42; p < 0.00001), standard deviation of the instantaneous beat-to-beat variability (SD1; SMD 1.78, 95% CI 1.07-2.49, p < 0.00001), and sample entropy (SMD 1.17, 95% CI 0.36-1.97, p = 0.005) in diseased individuals. CONCLUSION This rigorous systematic analysis revealed that RT has no or minimal effects on cardiac autonomic control of healthy individuals, but RT leads to improvement in cardiac autonomic control of diseased individuals.
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Affiliation(s)
- Pooja Bhati
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (A Central University), New Delhi, 110025, India
| | - Jamal Ali Moiz
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (A Central University), New Delhi, 110025, India
| | - Geetha R Menon
- National Institute of Medical Statistics, Indian Council of Medical Research, New Delhi, 110029, India
| | - M Ejaz Hussain
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (A Central University), New Delhi, 110025, India.
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K Barha C, Liu-Ambrose T. Exercise and the Aging Brain: Considerations for Sex Differences. Brain Plast 2018. [DOI: 10.3233/bpl-1867] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Cindy K Barha
- Djavad Mowafaghian Centre for Brain Health, Vancouver, Canada
- Department of Physical Therapy, University of British Columbia, Vancouver, Canada
| | - Teresa Liu-Ambrose
- Djavad Mowafaghian Centre for Brain Health, Vancouver, Canada
- Department of Physical Therapy, University of British Columbia, Vancouver, Canada
- Centre for Hip Health and Mobility, Vancouver, Canada
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Sardeli AV, Tomeleri CM, Cyrino ES, Fernhall B, Cavaglieri CR, Chacon-Mikahil MPT. Effect of resistance training on inflammatory markers of older adults: A meta-analysis. Exp Gerontol 2018; 111:188-196. [PMID: 30071283 DOI: 10.1016/j.exger.2018.07.021] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 06/25/2018] [Accepted: 07/28/2018] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Low-grade inflammation is associated with several deleterious health outcomes and may aggravate sarcopenia and dynapenia during aging. A strategy to alleviate these conditions is resistance training (RT). Thus, the aim was to critically examine the effects of regular RT on inflammatory markers of older adults from previous studies. METHODS The search was conducted on MEDLINE, July 2017. Only randomized controlled trials (RCTs) testing RT effects on C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and/or interleukin-6 (IL-6) of adults over 50 years-of-age were selected by two independent reviewers. RESULTS The main meta-analyses showed RT reduced CRP in older adults (standard mean difference [SMD] = -0.61, 95%CI = -0.83; -0.31, p < 0.001), tended to reduce IL-6 (SMD = -0.19, 95%CI = -0.42; 0.02, p = 0.07) and did not change TNF-α. Further exploratory sub-group analyses showed a potential association of muscle mass for both CRP and TNF-α changes. Reductions in CRP and TNF-α only occurred in RCTs performing a higher number of exercises (>8), higher weekly frequency (3 times/week) and longer durations than 12 weeks. CONCLUSIONS Anti-inflammatory effects of RT were significant only for CRP with a tendency for a decrease in IL-6 as well. The exploratory analyses suggested the reduction in inflammatory markers could be dependent on increases in muscle mass and higher volume of RT protocols. These potential mediators of RT anti-inflammatory effects should be addressed in future meta-analyses to clarify the effects of RT on inflammatory markers of older adults with very specific conditions and larger numbers of studies.
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Affiliation(s)
- Amanda Veiga Sardeli
- Laboratory of Exercise Physiology, FISEX, Faculty of Physical Education, University of Campinas (UNICAMP), Campinas, SP, Brazil; Gerontology Program, Faculty of Medical Sciences, UNICAMP, Campinas, SP, Brazil.
| | - Crisieli Maria Tomeleri
- Laboratory of Exercise Physiology, FISEX, Faculty of Physical Education, University of Campinas (UNICAMP), Campinas, SP, Brazil; Metabolism, Nutrition and Exercise Laboratory, State University of Londrina, Londrina, PR, Brazil
| | - Edilson Serpeloni Cyrino
- Metabolism, Nutrition and Exercise Laboratory, State University of Londrina, Londrina, PR, Brazil; Department of Physical Education, Faculty of Physical Education and Sport, State University of Londrina, Londrina, PR, Brazil
| | - Bo Fernhall
- Integrative Physiology Laboratory, University of Illinois at Chicago, Chicago, IL, USA
| | - Cláudia Regina Cavaglieri
- Laboratory of Exercise Physiology, FISEX, Faculty of Physical Education, University of Campinas (UNICAMP), Campinas, SP, Brazil; Gerontology Program, Faculty of Medical Sciences, UNICAMP, Campinas, SP, Brazil
| | - Mara Patrícia Traina Chacon-Mikahil
- Laboratory of Exercise Physiology, FISEX, Faculty of Physical Education, University of Campinas (UNICAMP), Campinas, SP, Brazil; Gerontology Program, Faculty of Medical Sciences, UNICAMP, Campinas, SP, Brazil
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Dethlefsen C, Pedersen KS, Hojman P. Every exercise bout matters: linking systemic exercise responses to breast cancer control. Breast Cancer Res Treat 2017; 162:399-408. [PMID: 28138894 DOI: 10.1007/s10549-017-4129-4] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 01/20/2017] [Indexed: 12/27/2022]
Abstract
Cumulative epidemiological evidence shows that regular exercise lowers the risk of developing breast cancer and decreases the risk of disease recurrence. The causality underlying this relation has not been fully established, and the exercise recommendations for breast cancer patients follow the general physical activity guidelines, prescribing 150 min of exercise per week. Thus, elucidations of the causal mechanisms are important to prescribe and implement the most optimal training regimen in breast cancer prevention and treatment. The prevailing hypothesis on the positive association within exercise oncology has focused on lowering of the basal systemic levels of cancer risk factors with exercise training. However, another rather overlooked systemic exercise response is the marked acute increases in several potential anti-cancer components during each acute exercise bout. Here, we review the evidence of the exercise-mediated changes in systemic components with the ability to influence breast cancer progression. In the first part, we focus on systemic risk factors for breast cancer, i.e., sex hormones, insulin, and inflammatory markers, and their adaptation to long-term training. In the second part, we describe the systemic factors induced acutely during exercise, including catecholamines and myokines. In conclusion, we propose that the transient increases in exercise factors during acute exercise appear to be mediating the positive effect of regular exercise on breast cancer progression.
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Affiliation(s)
- Christine Dethlefsen
- Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Katrine Seide Pedersen
- Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Pernille Hojman
- Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark.
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Wong A, Alvarez-Alvarado S, Kinsey AW, Figueroa A. Whole-Body Vibration Exercise Therapy Improves Cardiac Autonomic Function and Blood Pressure in Obese Pre- and Stage 1 Hypertensive Postmenopausal Women. J Altern Complement Med 2016; 22:970-976. [DOI: 10.1089/acm.2016.0124] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Alexei Wong
- Department of Health and Human Performance, Marymount University, Arlington, VA
| | - Stacey Alvarez-Alvarado
- Department of Nutrition, Food and Exercise Sciences, The Florida State University, Tallahassee, FL
| | - Amber W. Kinsey
- Nutrition Obesity Research Center, Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL
| | - Arturo Figueroa
- Department of Nutrition, Food and Exercise Sciences, The Florida State University, Tallahassee, FL
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Harkess KN, Delfabbro P, Cohen-Woods S. The longitudinal mental health benefits of a yoga intervention in women experiencing chronic stress: A clinical trial. COGENT PSYCHOLOGY 2016. [DOI: 10.1080/23311908.2016.1256037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Kaitlin N. Harkess
- Department of Psychology, The University of Adelaide, Level 4, Hughes Building, Adelaide SA 5000, Australia
| | - Paul Delfabbro
- School of Psychology, University of Adelaide, Adelaide, Australia
| | - Sarah Cohen-Woods
- Faculty of Social and Behavioural Sciences, School of Psychology, Flinders University, Adelaide, Australia
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Schober-Halper B, Hofmann M, Oesen S, Franzke B, Wolf T, Strasser EM, Bachl N, Quittan M, Wagner KH, Wessner B. Elastic band resistance training influences transforming growth factor-ß receptor I mRNA expression in peripheral mononuclear cells of institutionalised older adults: the Vienna Active Ageing Study (VAAS). IMMUNITY & AGEING 2016; 13:22. [PMID: 27375767 PMCID: PMC4929754 DOI: 10.1186/s12979-016-0077-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 06/29/2016] [Indexed: 01/11/2023]
Abstract
Background Ageing, inactivity and obesity are associated with chronic low-grade inflammation contributing to a variety of lifestyle-related diseases. Transforming growth factor-β (TGF-β) is a multimodal protein with various cellular functions ranging from tissue remodelling to the regulation of inflammation and immune functions. While it is generally accepted that aerobic exercise exerts beneficial effects on several aspects of immune functions, even in older adults, the effect of resistance training remains unclear. The aim of this study was to investigate whether progressive resistance training (6 months) with or without nutritional supplementation (protein and vitamins) would influence circulating C-reactive protein and TGF-β levels as well as TGF-β signalling in peripheral mononuclear cells (PBMCs) of institutionalised adults with a median age of 84.5 (65.0–97.4) years. Results Elastic band resistance training significantly improved performance as shown by the arm-lifting test (p = 0.007), chair stand test (p = 0.001) and 6-min walking test (p = 0.026). These results were paralleled by a reduction in TGF-β receptor I (TGF-βRI) mRNA expression in PBMCs (p = 0.006), while circulating inflammatory markers were unaffected. Protein and vitamin supplementation did not provoke any additional effects. Interestingly, muscular endurance of upper and lower body and aerobic performance at baseline were negatively associated with changes in circulating TGF-β at the early phase of the study. Furthermore, drop-outs of the study were characterised not only by lower physical performance but also higher TGF-β and TGF-βRI mRNA expression, and lower miRNA-21 expression. Conclusions Progressive resistance training with elastic bands did not influence chronic low-grade inflammation but potentially affected TGF-β signalling in PBMCs through altered TGF-βRI mRNA expression. There appears to be an association between physical performance and TGF-β expression in PBMCs of older adults, in which the exact mechanisms need to be clarified.
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Affiliation(s)
- Barbara Schober-Halper
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Marlene Hofmann
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Stefan Oesen
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Bernhard Franzke
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Thomas Wolf
- Department of Sports and Exercise Physiology, Centre for Sport Science and University Sports, University of Vienna, Auf der Schmelz 6, 1150 Vienna, Austria
| | - Eva-Maria Strasser
- Karl Landsteiner Institute for Remobilization and Functional Health/Institute for Physical Medicine and Rehabilitation, Kaiser Franz Joseph Hospital, Social Medical Centre - South, Kundratstrasse 3, 1100 Vienna, Austria
| | - Norbert Bachl
- Department of Sports and Exercise Physiology, Centre for Sport Science and University Sports, University of Vienna, Auf der Schmelz 6, 1150 Vienna, Austria
| | - Michael Quittan
- Karl Landsteiner Institute for Remobilization and Functional Health/Institute for Physical Medicine and Rehabilitation, Kaiser Franz Joseph Hospital, Social Medical Centre - South, Kundratstrasse 3, 1100 Vienna, Austria
| | - Karl-Heinz Wagner
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria ; Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Barbara Wessner
- Research Platform Active Ageing, University of Vienna, Althanstraße 14, 1090 Vienna, Austria ; Department of Sports and Exercise Physiology, Centre for Sport Science and University Sports, University of Vienna, Auf der Schmelz 6, 1150 Vienna, Austria
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Padilha CS, Ribeiro AS, Fleck SJ, Nascimento MA, Pina FLC, Okino AM, Venturini D, Barbosa DS, Mayhew JL, Cyrino ES. Effect of resistance training with different frequencies and detraining on muscular strength and oxidative stress biomarkers in older women. AGE (DORDRECHT, NETHERLANDS) 2015; 37:104. [PMID: 26423425 PMCID: PMC5005843 DOI: 10.1007/s11357-015-9841-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 09/21/2015] [Indexed: 05/05/2023]
Abstract
The aim of this study was to compare the effect of resistance training (RT) performed with different frequencies followed by a detraining period on muscular strength and oxidative stress (OS) biomarkers in older women. Twenty-seven physically independent women (68.8 ± 4.8 years, 69.1 ± 14.3 kg, 156.0 ± 6.5 cm, and 28.3 ± 4.9 to kg.m(-2)) were randomly assigned to perform a RT program for 2 or 3 days per week (G2X = 13 vs. G3X = 14) for 12 weeks followed by 12 weeks of detraining period. One repetition maximum (1RM) tests were used as measures of muscular strength (three exercises, three attempts for each exercise, 3-5 min of rest between attempts, and 5 min of rest between exercises). Advanced oxidized protein products (AOPP) and total radical-trapping antioxidant parameter (TRAP) were used as oxidative stress indicators. Both groups increased muscular strength after 12 weeks of training (P < 0.05) in chest press (G2X = +11.9 % vs. G3X = +27.5 %, P < 0.05), knee extension (G2X = +18.4 % vs. G3X = +16.7 %, P > 0.05), and preacher curl (G2X = +37.6 % vs. G3X = +36.7 %, P > 0.05). On the other hand, 12 weeks of detraining were not sufficient to eliminate the major effects produced by RT on muscular strength, although a significant decrease (P < 0.05) has been observed for chest press (G3X = -9.1 % vs. G2X = -10.2 %, P > 0.05), knee extension (G2X = -14.9 % vs. G3X = -12.1 %, P > 0.05), and preacher curl (G2X = -20.5 % vs. G3X = -17.4 %, P > 0.05). Pre- to post-training, both groups showed significant (P < 0.05) increases in TRAP (G2X = +6.9 % vs. G3X = +15.1 %) with no statistical significant difference between the groups (P > 0.05), and the scores remained elevated compared to pre-training after 12 weeks of detraining. AOPP was not changed by RT or detraining (P > 0.05). The results suggest that a 12-week RT program with a frequency of 2 days per week may be sufficient to improve muscular strength and OS in older women and detraining for 12 weeks does not completely reverse the changes induced by RT.
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Affiliation(s)
- Camila S Padilha
- Metabolism, Nutrition, and Exercise Laboratory, Physical Education and Sport Center, Londrina State University, Londrina, PR, Brazil.
- , 908, Xavier da Silva, Ibiporã, PR, Brazil, 86200-000.
| | - Alex S Ribeiro
- Metabolism, Nutrition, and Exercise Laboratory, Physical Education and Sport Center, Londrina State University, Londrina, PR, Brazil
| | - Steven J Fleck
- Department of Kinesiology, University of Wisconsin-Eau Claire, Eau Claire, WI, USA
| | - Matheus A Nascimento
- Metabolism, Nutrition, and Exercise Laboratory, Physical Education and Sport Center, Londrina State University, Londrina, PR, Brazil
- Paraná State University, UNESPAR, Paranavaí Campus, Paranavaí, PR, Brazil
| | - Fabio L C Pina
- Metabolism, Nutrition, and Exercise Laboratory, Physical Education and Sport Center, Londrina State University, Londrina, PR, Brazil
| | - Alessandra Miyuki Okino
- Department of Pathology, Clinical and Toxicological Analysis. Center of Health Sciences, University Hospital, Londrina State University, Londrina, Brazil
| | - Danielle Venturini
- Department of Pathology, Clinical and Toxicological Analysis. Center of Health Sciences, University Hospital, Londrina State University, Londrina, Brazil
| | - Décio S Barbosa
- Department of Pathology, Clinical and Toxicological Analysis. Center of Health Sciences, University Hospital, Londrina State University, Londrina, Brazil
| | - Jerry L Mayhew
- Exercise Science Department, Truman State University, Kirksville, MO, USA
| | - Edilson S Cyrino
- Metabolism, Nutrition, and Exercise Laboratory, Physical Education and Sport Center, Londrina State University, Londrina, PR, Brazil
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Nishida Y, Tanaka K, Hara M, Hirao N, Tanaka H, Tobina T, Ikeda M, Yamato H, Ohta M. Effects of home-based bench step exercise on inflammatory cytokines and lipid profiles in elderly Japanese females: A randomized controlled trial. Arch Gerontol Geriatr 2015; 61:443-51. [PMID: 26228714 DOI: 10.1016/j.archger.2015.06.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 06/19/2015] [Accepted: 06/24/2015] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of the current study was to investigate the effects of a 12-week home-based bench step exercise program on inflammatory cytokines and lipid profiles in elderly females. METHODS Sixty-two postmenopausal females (65-85 years of age) were randomized to either the bench step exercise group (n=31) or the control group (n=31). The subjects in the bench step exercise group were instructed to perform bench step exercises at the exercise intensity corresponding to lactate threshold (LT), three times per day 10-20 min each session, for a goal of ≥140 min/week at home for 12 weeks. At baseline and 12 weeks, circulating levels of nine inflammatory cytokines (high-molecular-weight adiponectin, interleukin-4 [IL-4], IL-5, IL-6, IL-8, IL-15, tumor necrosis factor-α [TNF-α], TNF-β and interferon-γ [IFN-γ]) and serum lipids including high-density lipoprotein cholesterol (HDL-C) were measured. RESULTS The bench step training at the LT significantly increased HDL-C levels and decreased IFN-γ concentrations in the subjects with lower (< 63 mg/dL) baseline HDL-C levels (p<0.05). The change in IFN-γ inversely correlated with the change in HDL-C in the exercise group (ρ=-0.56, p<0.01), whereas this association was not observed in the control group. Additionally, principal component analysis-derived index of what we called "inflammatory status factor" was inversely associated with the changes in HDL-C in the exercise group. CONCLUSION The bench step exercise-induced reduction in the IFN-γ levels may partially explain the degree of improvement in the HDL-C levels with the exercise program.
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Affiliation(s)
- Yuichiro Nishida
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan.
| | - Keitaro Tanaka
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Megumi Hara
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Noriko Hirao
- Laboratory of Exercise Physiology, Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan
| | - Hiroaki Tanaka
- Laboratory of Exercise Physiology, Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan
| | - Takuro Tobina
- Faculty of Nursing and Nutrition, University of Nagasaki, Nagasaki, Japan
| | | | - Hiroshi Yamato
- Department of Health Development, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Masanori Ohta
- Department of Health Development, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Kitakyushu, Japan
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Rossi FE, Buonani C, Viezel J, Silva EPD, Diniz TA, Santos VRD, Fernandes RA, Freitas Junior IF. Effect of combined aerobic and resistance training in body composition of obese postmenopausal women. MOTRIZ: REVISTA DE EDUCACAO FISICA 2015. [DOI: 10.1590/s1980-65742015000100008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to investigate the effects of a 16-week program of combined aerobic and resistance training on the body composition of postmenopausal women who are obese. The participants were divided into two groups: training group (TG, n = 37) and non-trained control group (CG, n = 18). The trunk fat, fat mass, percentage of fat mass and fat-free mass were estimated using DXA. Three nonconsecutive 24-hour dietary recalls were conducted. The training protocol consisted of 50 minutes of resistance training followed by 30 minutes of aerobic training. After the 16-week training program, differences were observed in trunk fat (CG= 0.064 x TG= -0.571 Kg; p-value = .020), fat mass (CG= -0.088 x TG= -1.037 Kg; p-value = .020) and fat-free mass (CG= -0.388 x TG= 1.049 Kg; p = .001). Therefore, a 16-week program of systematic combined aerobic and resistance training in obese postmenopausal women was effective in improving fat-free mass and decreasing both whole and abdominal adiposity.
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Kingsley JD, Figueroa A. Acute and training effects of resistance exercise on heart rate variability. Clin Physiol Funct Imaging 2014; 36:179-87. [DOI: 10.1111/cpf.12223] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 11/17/2014] [Indexed: 12/31/2022]
Affiliation(s)
- J. Derek Kingsley
- Human Performance and Autonomic Studies Laboratory; Kent State University; Kent OH USA
| | - Arturo Figueroa
- Department of Nutrition, Food and Exercise Sciences; The Florida State University; Tallahassee FL USA
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Gonçalves C, Monteiro S, Padrão P, Rocha A, Abreu S, Pinho O, Moreira P. Salt reduction in vegetable soup does not affect saltiness intensity and liking in the elderly and children. Food Nutr Res 2014; 58:24825. [PMID: 25317121 PMCID: PMC4189011 DOI: 10.3402/fnr.v58.24825] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 07/30/2014] [Accepted: 09/11/2014] [Indexed: 01/11/2023] Open
Abstract
STUDY BACKGROUND Reduction of added salt levels in soups is recommended. We evaluated the impact of a 30% reduction of usual added salt in vegetable soups on elderly and children's saltiness and liking evaluation. METHODS Subjects were elderly and recruited from two public nursing homes (29 older adults, 79.7±8.9 years), and preschool children recruited from a public preschool (49 children, 4.5±1.3 years). This study took place in institutional lunchrooms. Through randomization and crossover, the subjects participated in two sensory evaluation sessions, on consecutive days, to assess perceived saltiness intensity (elderly sample) and liking (elderly and children samples) of a vegetable soup with baseline salt content and with a 30% salt reduction. Elderly rated perceived liking through a 10 cm visual analogue scale ['like extremely' (1) to 'dislike extremely' (10)] and children through a five-point facial scale ['dislike very much' (1) to 'like very much' (5)]. RESULTS After 30% added salt reduction in vegetable soup, there were no significant differences in saltiness noted by the elderly (p=0.150), and in perceived liking by children (p=0.160) and elderly (p=0.860). CONCLUSIONS A 30% salt reduction in vegetable soup may be achieved without compromising perceived saltiness and liking in children and the elderly.
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Affiliation(s)
- Carla Gonçalves
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
| | - Sérgio Monteiro
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
| | - Patrícia Padrão
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
- EPIUnit – Institute of Public Health, University of Porto, Porto, Portugal
| | - Ada Rocha
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
- REQUIMTE, Laboratory of Bromatology and Hydrology, University of Porto, Porto, Portugal
| | - Sandra Abreu
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Olívia Pinho
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
- REQUIMTE, Laboratory of Bromatology and Hydrology, University of Porto, Porto, Portugal
| | - Pedro Moreira
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
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Sousa N, Mendes R, Abrantes C, Sampaio J, Oliveira J. Effectiveness of combined exercise training to improve functional fitness in older adults: A randomized controlled trial. Geriatr Gerontol Int 2014; 14:892-8. [PMID: 24779956 DOI: 10.1111/ggi.12188] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2013] [Indexed: 11/27/2022]
Abstract
AIM The present randomized controlled trial evaluated the impact of different exercise training modalities on functional fitness responses in apparently healthy older men. METHODS A total of 59 community-dwelling older men were randomly assigned to an aerobic training group (ATG, n=19), a combined aerobic and resistance training group (CTG, n=20) or a control group (n=20). Both exercise training programs were moderate-to-vigorous intensity, 3 days/week for 9 months. Six independent functional fitness tests (back scratch, chair sit-and-reach, 30-s chair stand, arm curl, 8-ft up-and-go, 6-min walk) were measured on five different occasions. The data were analyzed using a mixed-model ANOVA. RESULTS ANOVA showed a significant main effect of group (P<0.001) for all functional fitness tests, with significant differences between both training groups and controls. However, the ATG only improved the chair sit-and-reach and the 30-s chair stand performance, whereas CTG improved in all functional fitness tests. ANOVA also identified a significant main effect of time for 8-ft up-and-go (P=0.031) in the CTG. CONCLUSIONS Only the combined exercise program was effective in improving all functional fitness components related to daily living activities.
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Affiliation(s)
- Nelson Sousa
- Research Center in Sport Sciences, Health Sciences and Human Development, University of Trás-os-Montes e Alto Douro, Vila Real
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