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Tsai K, Chu C, Huang W, Sui X, Lavie CJ, Lin G. The combined effect of cardiorespiratory and muscular fitness on the incidence of metabolic syndrome before midlife. J Cachexia Sarcopenia Muscle 2024; 15:1483-1490. [PMID: 38845599 PMCID: PMC11294051 DOI: 10.1002/jcsm.13503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 03/01/2024] [Accepted: 04/10/2024] [Indexed: 08/03/2024] Open
Abstract
BACKGROUND Cardiorespiratory fitness (CRF) could reduce the risk of metabolic syndrome (MetS) while the association between muscular endurance capacity (MEC) and incident MetS has rarely been investigated in young adults. METHODS A total of 2890 military men and women, aged 18-39 years, free of baseline MetS in Taiwan, were followed for incident MetS from baseline (2014) until the end of 2020. All subjects received annual health examinations for assessment of MetS. Physical fitness was assessed by CRF (estimated maximal oxygen uptake, VO2 max [mL/kg/min], in a 3000-m run) and MEC (numbers of 2-min push-ups). MetS was defined according to the International Diabetes Federation (IDF) criteria. Multiple Cox regression analysis was conducted with adjustments for baseline age, sex, substance use status and physical activity to determine the associations of CRF and MEC with incidences of new-onset MetS and related features, for example, central obesity, hypertension, dyslipidaemia and prediabetes or diabetes. To examine the combined effects of CRF and MEC status on incidence of MetS, high and low levels of CRF and MEC were separately defined by over and under the sex-specific median in each exercise test. RESULTS During a median follow-up of 5.8 years, there were 673 (23.3%) new-onset MetS. Higher CRF was associated with a lower incidence of MetS (hazard ratio [HR] and 95% confidence interval: 0.905 [0.877-0.933]), and its components separately, except hypertension. No association was observed between MEC and incident MetS, and its components separately, except hypertension. When evaluating the combined effects of MEC and CRF status on the incidence of MetS, it was observed that compared with the low CRF/low MEC, the high CRF/high MEC (HR: 0.553 [0.439-0.697]) and the high CRF/low MEC (HR: 0.730 [0.580-0.918]) had a lower incidence of new-onset MetS (P value for the intergroup difference = 0.04). There was no significant result for the low CRF/high MEC. CONCLUSIONS This study highlights that although the protective effects of MEC to reduce the incidence of MetS and most of its related features were mainly driven by CRF in young adults, there was an addictive effect of greater MEC on CRF to prevent the development of new-onset MetS before midlife.
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Affiliation(s)
- Kun‐Zhe Tsai
- Department of MedicineHualien Armed Forces General HospitalHualienTaiwan
- Department of Stomatology of PeriodontologyMackay Memorial HospitalTaipeiTaiwan
- Department of PeriodontologySchool of Dentistry, National Defense Medical Center and Tri‐Service General HospitalTaipeiTaiwan
| | - Chen‐Chih Chu
- Department of MedicineTri‐Service General Hospital and National Defense Medical CenterTaipeiTaiwan
| | - Wei‐Chun Huang
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of Critical Care MedicineKaohsiung Veterans General HospitalKaohsiungTaiwan
| | - Xuemei Sui
- Department of Exercise Science, Arnold School of Public HealthUniversity of South CarolinaColumbiaSCUSA
| | - Carl J. Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical SchoolUniversity of Queensland School of MedicineNew OrleansLAUSA
| | - Gen‐Min Lin
- Department of MedicineHualien Armed Forces General HospitalHualienTaiwan
- Department of MedicineTri‐Service General Hospital and National Defense Medical CenterTaipeiTaiwan
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Thomson AM, Rioux BV, Hrubeniuk TJ, Bouchard DR, Sénéchal M. Does type 2 diabetes duration influence the effectiveness of an aerobic exercise intervention: Results from the INTENSITY study. PLoS One 2024; 19:e0304341. [PMID: 38843234 PMCID: PMC11156316 DOI: 10.1371/journal.pone.0304341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 05/10/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Studies suggest that longer durations of T2DM increase the risk of T2DM complications and premature mortality. However, whether T2DM duration impacts the efficacy of an aerobic exercise intervention is unclear. OBJECTIVE The purpose of this study was: 1) to compare changes in body composition, cardiorespiratory fitness, and glycemia between individuals with short- and long-duration T2DM after aerobic exercise and 2) to determine whether these changes were associated with changes in glycemia by T2DM duration. METHODS A secondary analysis of the INTENSITY study (NCT03787836), including thirty-four adults (≥19 years) with T2DM who participated in 28 weeks of aerobic exercise training for 150 minutes per week at a moderate-to-vigorous intensity (4.5 to 6.0 metabolic equivalents (METs)). Using pre-established cut-points, participants were categorized into two groups 1) short-duration T2DM (<5 years) or 2) long-duration T2DM (≥5 years). Glycemia was measured by glycated hemoglobin (HbA1c), body composition by BodPod, and cardiorespiratory fitness by a measure of peak oxygen consumption (VO2peak). All measurements were performed at baseline, 16 weeks, and 28 weeks. RESULTS Participants in the short-duration T2DM group experienced decreases in fat mass (kg) (p = 0.03), HbA1c (p = 0.05), and an increased relative VO2peak (p = 0.01). Those with long-duration T2DM experienced decreases in fat mass (kg) (p = 0.02) and HbA1c (p <0.001) and increased fat-free mass (p = 0.02). No significant differences were observed between groups in any outcomes. Changes in fat mass (r = 0.54, p = 0.02), and body fat percentage (r = 0.50, p = 0.02) were significantly associated with the change in HbA1c in those with a long-duration T2DM only. CONCLUSION Our results suggest T2DM duration did not differently impact the efficacy of a 28-week aerobic exercise intervention. However, changes in body composition were associated with better glycemia in individuals with longer T2DM duration only.
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Affiliation(s)
- Amy M. Thomson
- Cardiometabolic Exercise & Lifestyle Laboratory, Fredericton, Canada
- Faculty of Kinesiology, University of New Brunswick, Fredericton, Canada
| | - Brittany V. Rioux
- Cardiometabolic Exercise & Lifestyle Laboratory, Fredericton, Canada
- Faculty of Kinesiology, University of New Brunswick, Fredericton, Canada
| | - Travis J. Hrubeniuk
- CancerCare Manitoba, Canada
- Community Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
| | - Danielle R. Bouchard
- Cardiometabolic Exercise & Lifestyle Laboratory, Fredericton, Canada
- Faculty of Kinesiology, University of New Brunswick, Fredericton, Canada
| | - Martin Sénéchal
- Cardiometabolic Exercise & Lifestyle Laboratory, Fredericton, Canada
- Faculty of Kinesiology, University of New Brunswick, Fredericton, Canada
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Bennasar-Veny M, Malih N, Galmes-Panades AM, Hernandez-Bermudez IC, Garcia-Coll N, Ricci-Cabello I, Yañez AM. Effect of physical activity and different exercise modalities on glycemic control in people with prediabetes: a systematic review and meta-analysis of randomized controlled trials. Front Endocrinol (Lausanne) 2023; 14:1233312. [PMID: 37842295 PMCID: PMC10569497 DOI: 10.3389/fendo.2023.1233312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/14/2023] [Indexed: 10/17/2023] Open
Abstract
Background Numerous studies have shown the beneficial effects of exercise on glycemic control in people with prediabetes. However, the most effective exercise modality for improving glycemic control remains unclear. We aimed to assess which exercise training modality is most effective in improving glycemic control in a population with prediabetes. Methods We conducted searches in Pubmed/MEDLINE, EMBASE, SPORTDiscus, Web of Science, PEDro, BVS, and the Cochrane Library from inception to June 2022. Included studies reported fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), and 2-hour postprandial (2hPP) levels and implemented an exercise program lasting at least 12 weeks in adults with prediabetes. We performed a direct meta-analysis using a random-effects model and a network meta-analysis. Cochran's Q statistic and the inconsistency I2 test were used to assess the heterogenicity between studies. Results Twenty trials were included, with 15 trials (comprising 775 participants with prediabetes) combined in the meta-analysis, and 13 in the network meta-analysis. The meta-analysis results did not show a statistically significant reduction in fasting plasma glucose (FPG) after aerobic training (AT) intervention compared to a control group (mean (95%CI) difference = -5.18 (-13.48; 3.12) mg/dL, Z=1.22, p=0.22). However, a difference of -7.25 (-13.79; -0.71) mg/dL, p=0.03, in FPG after interval training (IT) intervention was detected compared to a control group. After resistance training (RT) intervention, FPG was significantly lower -6.71 (-12.65,-0.77) mg/dL, Z=2.21, p=0.03, and HbA1c by -0.13 (-0.55, 0.29), p=0.54, compared to the control group. The impact of RT compared to no intervention on 2hPP was not statistically significant (p=0.26). The network meta-analysis did not show statistical significance. Most of the studies presented an unclear risk of bias, and a low and very low-quality of evidence. According to the GRADE criteria, the strength of the body of evidence was low. Conclusion Resistance training and IT had demonstrated benefits on glycemic indices, especially on FPG, in a population with prediabetes. Further studies with larger sample sizes and a more robust methodology that compare different types of exercise modalities, frequencies, and durations, are needed to establish a beneficial exercise intervention. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=370688, identifier CRD42022370688.
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Affiliation(s)
- Miquel Bennasar-Veny
- Global Health and Lifestyles Research Group, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Institute of Health Carlos III, Madrid, Spain
- Department of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
| | - Narges Malih
- Research Group on Global Health, University of the Balearic Islands (UIB), Palma, Spain
| | - Aina M. Galmes-Panades
- Global Health and Lifestyles Research Group, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- Research Group on Global Health, University of the Balearic Islands (UIB), Palma, Spain
- CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Physical Activity and Sport Sciences Research Group (GICAFE), Institute for Educational Research and Innovation (IRIE), University of the Balearic Islands, Palma, Spain
| | | | - Natalia Garcia-Coll
- Research Group on Global Health, University of the Balearic Islands (UIB), Palma, Spain
| | - Ignacio Ricci-Cabello
- CIBER de Epidemiología y Salud Pública (CIBERESP), Institute of Health Carlos III, Madrid, Spain
- Research Group in Primary Care and Promotion—Balearic Islands Community (GRAPP-caIB), Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- Primary Care Research Unit of Mallorca (IB-Salut), Balearic Health Service, Palma de Mallorca, Spain
| | - Aina M. Yañez
- Global Health and Lifestyles Research Group, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- Department of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
- Research Group on Global Health, University of the Balearic Islands (UIB), Palma, Spain
- Research Network on Chronicity, Primary Care, and Health Promotion (RICAPPS), Institute of Health Carlos III, Madrid, Spain
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Chiou SJ, Chang YJ, Chen CD, Liao K, Tseng TS. Using Patient Profiles for Sustained Diabetes Management Among People With Type 2 Diabetes. Prev Chronic Dis 2023; 20:E13. [PMID: 36927708 PMCID: PMC10038094 DOI: 10.5888/pcd20.220210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
INTRODUCTION Our objective was to evaluate the association between patient profiles and sustained diabetes management (SDM) among patients with type 2 diabetes. METHODS We collected HbA1c values recorded from 2014 through 2020 for 570 patients in a hospital in Taipei, Taiwan, and calculated a standard level based on an HbA1c level less than 7.0% to determine SDM. We used patients' self-reported data on diabetes self-care behaviors to construct profiles. We used 8 survey items to perform a latent profile analysis with 3 groups (poor management, medication adherence, and good management). After adjusting for other determining factors, we used multiple regression analysis to explore the relationship between patient profiles and SDM. RESULTS The good management group demonstrated better SDM than the poor management group (β = 0.183; P = .003). Using the most recent HbA1c value and the 7-year average of HbA1c values as the outcome, we found lower HbA1c values in the good management group than in the poor management group (β = -0.216 [P = .01] and -0.217 [P = .008], respectively). CONCLUSION By using patient profiles, we confirmed a positive relationship between optimal patient behavior in self-care management and SDM. Patients with type 2 diabetes exhibited effective self-care management behavior and engaged in more health care activities, which may have led to better SDM. In promoting patient-centered care, using patient profiles and customized health education materials could improve diabetes care.
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Affiliation(s)
- Shang-Jyh Chiou
- Department of Health Care Management, National Taipei University of Nursing and Health Sciences, Taipei City, Taiwan, Republic of China
| | - Yen-Jung Chang
- Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei City, Taiwan, Republic of China
| | - Chih-Dao Chen
- Department of Family Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan, Republic of China
| | - Kuomeng Liao
- Department of Endocrinology and Metabolism, Zhongxiao Branch, Taipei City Hospital, Taipei City, Taiwan, Republic of China
| | - Tung-Sung Tseng
- Behavioral and Community Health Sciences, School of Public Health, Louisiana State University Health Sciences Center-New Orleans, 2020 Gravier St, Ste 213, New Orleans, LA 70112
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Della LJ, Reitenga A, King KM. Communication Strategies and Resources for Health and Fitness Professionals to Minimize Diabetes-Related Social Stigma. ACSM'S HEALTH & FITNESS JOURNAL 2023. [DOI: 10.1249/fit.0000000000000844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Habechian FAP, Flores Quezada ME, Cools AM, Kjaer BH, Cuevas Cid RI, Zanca GG. Shoulder-specific rehabilitation combined with aerobic exercises versus solely shoulder-specific rehabilitation in patients with type 2 diabetes mellitus: study protocol for a randomized controlled superiority trial. Trials 2022; 23:678. [PMID: 35978380 PMCID: PMC9387007 DOI: 10.1186/s13063-022-06647-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 08/07/2022] [Indexed: 11/17/2022] Open
Abstract
Background Musculoskeletal disorders are very common in patients with diabetes mellitus (DM). The upper limb is one of the regions that is most frequently affected generally presenting limited joint mobility, pain, and a decreased muscle strength. Most clinical trials with a focus on shoulder musculoskeletal rehabilitation are carried out in patients who do not present DM. Thus, the purpose of the present study is to compare the effects of two distinct treatment protocols (conventional shoulder musculoskeletal rehabilitation combined with aerobic exercises versus solely conventional shoulder musculoskeletal rehabilitation) on shoulder pain, function, strength, kinematics, and supraspinatus tendon thickness in patients with type 2 DM after 12 weeks of intervention and a subsequent follow-up at week 20. Methods A randomized controlled superiority trial will be conducted. Participants with a clinical diagnosis of type 2 DM of both sexes, age between 40 and 70 years, presenting shoulder pain will be randomly assigned to one of the following groups: (1) conventional shoulder musculoskeletal rehabilitation combined with aerobic exercises; (2) solely conventional shoulder musculoskeletal rehabilitation. All individuals will be evaluated before starting the treatment protocol (baseline) and at the end of treatment (post 12 weeks) and as a follow-up at 20 weeks. The shoulder function assessed by the SPADI (Shoulder Pain and Disability Index) questionnaire will be considered as primary outcome; the secondary outcome will be shoulder pain, measured with NPRS scales. Other outcomes will include range of motion, measured using a digital inclinometer; isometric shoulder muscle strength, measured using a manual muscle dynamometer; shoulder kinematics, measured using three-dimensional inertial units measurement; supraspinatus tendon thickness, measured using an ultrasound; AGE accumulation, using a skin autofluorescence measurement; and HbA1c (hemoglobin a1c), fasting glucose and lipid profile measured by a simple blood test. Discussion DM is a highly prevalent disease and a public health problem worldwide, and the upper extremity musculoskeletal disorders in DM are barely recognized and largely underestimated. In this way, it would be interesting to analyze if the combination of aerobic exercises with conventional musculoskeletal rehabilitation protocols could generate better results in the functionality, pain, mobility and an improvement in the biochemical aspects related to the hyperglycemia of these patients compared to solely the conventional musculoskeletal rehabilitation. Trial registration ClinicalTrials.gov NCT04817514. Registered on March 26, 2021.
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Affiliation(s)
- Fernanda A P Habechian
- Laboratory of Clinical Research in Kinesiology, Department of Kinesiology, Universidad Católica del Maule, Casa Central: Avda. San Miguel, 3605, Talca, Chile.
| | - Mauricio E Flores Quezada
- Laboratory of Clinical Research in Kinesiology, Department of Kinesiology, Universidad Católica del Maule, Casa Central: Avda. San Miguel, 3605, Talca, Chile
| | - Ann M Cools
- Faculty Medicine and Health Sciences, Department of Rehabilitation Science and Physiotherapy, Ghent University, Campus Heymans (UZ Ghent), Building B3 - Second floor, De Pintelaan 185, 9000, Ghent, Belgium
| | - Birgitte Hougs Kjaer
- Department of Physical and Occupational Therapy, Bispebjerg and Frederiksberg University Hospitals, Bispebjerg Bakke 23, DK-2400, Copenhagen, NV, Denmark
| | - Rodrigo I Cuevas Cid
- Laboratory of Clinical Research in Kinesiology, Department of Kinesiology, Universidad Católica del Maule, Casa Central: Avda. San Miguel, 3605, Talca, Chile
| | - Gisele G Zanca
- Postgraduate Program in Aging Sciences and Postgraduate Program in Physical Education, São Judas Tadeu University, Rua Taquari, 546. Mooca, São Paulo, 03166-000, Brazil
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Chou YH, Cheng YY, Nfor ON, Chen PH, Chen C, Chen HL, Chang BJ, Tantoh DM, Huang CN, Liaw YP. Effects of aerobic and resistance exercise on glycosylated hemoglobin (HbA1c) concentrations in non-diabetic Taiwanese individuals based on the waist-hip ratio. PLoS One 2022; 17:e0267387. [PMID: 35511934 PMCID: PMC9071154 DOI: 10.1371/journal.pone.0267387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 04/07/2022] [Indexed: 11/18/2022] Open
Abstract
Background Glycosylated hemoglobin (HbA1c) reflects the average blood sugar over the past eight to twelve weeks. Several demographic and lifestyle factors are known to affect HbA1c levels. We evaluated the association of HbA1c with aerobic and resistance exercise in non-diabetic Taiwanese adults based on the waist-hip ratio (WHR). Methods We conducted this study based on TWB data collected from 90,958 individuals between 2008 and 2019. We estimated the Beta (β) coefficient and 95% confidence intervals (CI) for HbA1c using multivariate regression models. Results Based on the multivariate analysis, lower HbA1c levels were associated with both resistance exercise (β-coefficient = -0.027, 95% CI -0.037 to -0.017) and aerobic exercise (β-coefficient = 0.018, 95% CI, -0.023 to -0.013). Higher HbA1c levels were associated with abnormal WHR compared to normal WHR (β-coefficient = 0.091, 95% CI, 0.086 to 0.096). We detected an interaction between exercise and WHR (p for interaction = 0.0181). To determine the magnitude of the interaction, we performed additional analyses (with the reference group being ’abnormal WHR with no exercise’) and observed substantial decreases in HbA1c regardless of the WHR and exercise category. However, the largest reduction occurred in the ’normal WHR and resistance exercise’ group (β = -0.121, 95% CI, -0.132 to -0.109). Conclusions We found that normal resistance exercise, coupled with a normal WHR was significantly associated with lower HbA1c levels among non-diabetic individuals in Taiwan.
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Affiliation(s)
- Ying-Hsiang Chou
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Yin Cheng
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Oswald Ndi Nfor
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan
| | - Pei-Hsin Chen
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan
| | - Che‐Hong Chen
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Hsin-Lin Chen
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Bo-Jiun Chang
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Disline Manli Tantoh
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan
| | - Chien-Ning Huang
- Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- * E-mail: (YPL); (CNH)
| | - Yung-Po Liaw
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan
- * E-mail: (YPL); (CNH)
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Edgar M, Howitt S, DeGraauw C, Hogg-Johnson S. Factors associated with recording the exercise vital sign (EVS) in the electronic health records of patients in chiropractic teaching clinics. THE JOURNAL OF THE CANADIAN CHIROPRACTIC ASSOCIATION 2022; 66:61-73. [PMID: 35655693 PMCID: PMC9103641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE We set out to identify factors associated with recording of exercise minutes per week in electronic patient files at chiropractic teaching clinics to better understand whether this important health determinant - exercise vital sign (EVS) - is captured or not. METHODS Patient files (4018) from 23 clinicians eligible for inclusion underwent multilevel logistic regression modeling to explore the association between a recorded EVS and the following: patients' age, sex, comorbidities and interns nested within clinicians. RESULTS EVS discussion was documented in 81.2% of patient files, whereas 44.9% had exercise minutes recorded numerically. Clinicians and interns explained 1.7% and 25.5% of the variance in the EVS outcome. CONCLUSION To enhance EVS recording, clinic directors and clinicians should better educate the interns on the importance of exercise is medicine and appropriate record keeping, as they explained the largest portion of variability in recording exercise in minutes per week.
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Podvigina TT, Yarushkina NI, Filaretova LP. Effects of Running on the Development of Diabetes and Diabetes-Induced Complications. J EVOL BIOCHEM PHYS+ 2022. [DOI: 10.1134/s0022093022010161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Effects of Acute Resistance Exercise with and without Whole-Body Electromyostimulation and Endurance Exercise on the Postprandial Glucose Regulation in Patients with Type 2 Diabetes Mellitus: A Randomized Crossover Study. Nutrients 2021; 13:nu13124322. [PMID: 34959874 PMCID: PMC8708442 DOI: 10.3390/nu13124322] [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: 11/09/2021] [Revised: 11/27/2021] [Accepted: 11/28/2021] [Indexed: 01/03/2023] Open
Abstract
Background: Long hyperglycemic episodes trigger complications in type 2 diabetes mellitus (T2DM) patients. Postprandial glucose excursions can be reduced by acute physical activity. However, it is not yet clear which type of exercise has the best effect on postprandial glucose levels. Methods: Six T2DM patients participated in three 20-min moderate-intensity exercise sessions after breakfast in a randomized order: resistance exercise with whole-body electromyostimulation (WB-EMS), resistance exercise without electromyostimulation (RES) and cycling endurance exercise (END). A continuous glucose monitoring system recorded glucose dynamics. Results: Postprandially-increased glucose levels decreased in all cases. Time to baseline (initial value prior to meal intake) was quite similar for WB-EMS, RES and END. Neither glucose area under the curve (AUC), nor time in range from the start of the experiment to its end (8 h later) differed significantly. A Friedman analysis of variance, however, revealed an overall significant difference for AUC in the post-exercise recovery phase (END seems to have superior effects, but post-hoc tests failed statistical significance). Conclusions: There are no notable differences between the effects of the different types of exercise on glucose levels, especially when comparing values over a longer period of time.
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Ooi TC, Mat Ludin AF, Loke SC, Fiatarone Singh MA, Wong TW, Vytialingam N, Anthony Abdullah MMJ, Ng OC, Bahar N, Zainudin N, Lew LC. A 16-Week Home-Based Progressive Resistance Tube Training Among Older Adults With Type-2 Diabetes Mellitus: Effect on Glycemic Control. Gerontol Geriatr Med 2021; 7:23337214211038789. [PMID: 34409130 PMCID: PMC8366135 DOI: 10.1177/23337214211038789] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/22/2021] [Accepted: 07/25/2021] [Indexed: 11/16/2022] Open
Abstract
Research has proven that aerobic exercise improves glucose homeostasis among patients with type 2 diabetes mellitus (T2DM). Elastic resistance (tube or band) is suggested as a good alternative for home-based strength training among older adults including those with T2DM due to its low cost, simplicity, portability, and versatility. This study aimed to measure the effects of 16-week home-based progressive resistance training (PRT), using a resistance tube on glucose homeostasis and cardiovascular risk factors among older adults with T2DM. A total of 70 participants aged 61.68 (5.50) years with T2DM were assigned to the intervention (n = 35) and control (n = 35) groups in this quasi-experimental trial. The intervention group underwent 16 weeks of home-based PRT using a resistance tube. Significant improvements in HbA1c (-1.34% point, p < 0.001), fasting blood glucose (-1.30 mmol/L, p < 0.001), and systolic blood pressure (-1.42 mmHg, p < 0.05) were observed after 16 weeks of intervention. However, no significant changes were observed in lipid profile, diastolic blood pressure, resting heart rate, and ankle-brachial index. The finding suggests that 16 weeks of home-based PRT using a resistance tube has the potential to improve glycemic control and reduce systolic blood pressure among older adults with T2DM and caused no adverse events.
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Affiliation(s)
- Theng Choon Ooi
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Arimi Fitri Mat Ludin
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,Program of Biomedical Science, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Seng Cheong Loke
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | | | | | | | | | - Ooi Chuan Ng
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Norhaniza Bahar
- Department of General Medicine, Serdang Hospital, Kajang, Malaysia
| | | | - Leong Chen Lew
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,Program of Biomedical Science, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Zamani SK, Rezagholizadeh DM. Effect of eight-week curcumin supplementation with endurance training on glycemic indexes in middle age women with type 2 diabetes in Iran, A preliminary study. Diabetes Metab Syndr 2021; 15:963-967. [PMID: 33946029 DOI: 10.1016/j.dsx.2021.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/01/2021] [Accepted: 04/03/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND AIMS The purpose of this study was to determine the effects of curcumin supplementation & endurance training on glycemic indexes in middle-aged women with type 2 diabetes. METHODS 40 middle-aged women with type 2 diabetes were randomly divided into four groups (control, curcumin, training & curcumin + training). Endurance training protocol included running on treadmill for eight weeks, three sessions per week and each session for 45-60 min, with a maximum intensity of 50-70% of MHR. The experimental groups received a supplementation of curcumin as a daily dose of 80 mg curcumin soft gel for 8 weeks while the control group was subjected to no supplementation or exercise during this period. One day before and one day after the eight-week experimental period, blood samples were taken from the subjects to measure the glycemic indexes, including fasting blood glucose, glycosylated hemoglobin, and serum insulin levels. T-test and two-way covariance analysis tests were used for analyzing the findings at a significant level of less than 0.05. RESULTS Eight weeks of curcumin supplementation and endurance training, whether done separately or simultaneously, significantly reduced fasting blood glucose, glycosylated hemoglobin and serum insulin levels (P < 0.05). The combination of curcumin supplementation and endurance training compared to the other two interventions caused a significant further decrease in these glycemic indexes (P < 0.05). CONCLUSION The findings of this study showed that eight weeks of curcumin supplementation and endurance training helped each other in improving the glycemic indexes of women with type 2 diabetes.
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Richter-Stretton GL, Fenning AS, Vella RK. Skeletal muscle - A bystander or influencer of metabolic syndrome? Diabetes Metab Syndr 2020; 14:867-875. [PMID: 32562864 DOI: 10.1016/j.dsx.2020.06.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 06/02/2020] [Accepted: 06/04/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND AIMS Metabolic syndrome is the concurrent presentation of multiple cardiovascular risk factors, including obesity, insulin resistance, hyperglycemia, dyslipidemia and hypertension. It has been suggested that some of these risk factors can have detrimental effects on the skeletal muscle while others can be a direct result of skeletal muscle abnormalities, showing a two-way directionality in the pathogenesis of the condition. This review aims to explore this bidirectional correlation by discussing the impact of metabolic syndrome on skeletal muscle tissue in general and will also discuss ways in which skeletal muscle alterations may contribute to the pathogenesis of metabolic syndrome. METHODS Literature searches were conducted with key words (e.g. metabolic syndrome, skeletal muscle, hyperglycemia) using PubMed, EBSCOhost, Science Direct and Google Scholar. All article types were included in the search. RESULTS The pathological mechanisms associated with metabolic syndrome, such as hyperglycemia and inflammation, have been associated with changes in skeletal muscle fiber composition, metabolism, insulin sensitivity, mitochondrial function, and strength. Additionally, some skeletal muscle alterations, particularly mitochondrial dysfunction and insulin resistance, are suggested to contribute to the development of metabolic syndrome. For example, the suggested underlying mechanisms of sarcopenia development are also contributors to metabolic syndrome pathogenesis. CONCLUSION Whilst numerous studies have identified a relationship between metabolic syndrome and skeletal muscle abnormalities, further investigation into the underlying mechanisms is needed to elucidate the best prevention and management strategies for these conditions.
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Affiliation(s)
- Gina L Richter-Stretton
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia, 4702; Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, University of Queensland St Lucia, Brisbane, Queensland, Australia, 4072.
| | - Andrew S Fenning
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia, 4702
| | - Rebecca K Vella
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia, 4702; School of Medicine, Griffith University, Sunshine Coast, Queensland, Australia, 4572
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Roh HT, Cho SY, So WY. A Cross-Sectional Study Evaluating the Effects of Resistance Exercise on Inflammation and Neurotrophic Factors in Elderly Women with Obesity. J Clin Med 2020; 9:jcm9030842. [PMID: 32244926 PMCID: PMC7141497 DOI: 10.3390/jcm9030842] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/28/2020] [Accepted: 03/18/2020] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Aging lowers brain functionality, and obesity accelerates this process. Resistance exercise can help reverse aging; however, studies examining how it affects brain function and body mass are limited. Thus, this study aimed to investigate the effect of resistance exercise on inflammation and neurotrophic factors in elderly women with obesity. METHODS Twenty-six elderly women with obesity were selected for this study and randomly assigned into a control group (CG, n = 13) and an experimental group (EG, n = 13). The EG performed resistance training thrice weekly for 12 weeks using elastic bands, while the CG did not exercise. Serum lipid profile (total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C)) and nuclear factor Kappa B (NF-κB), interferon-gamma (IFN-γ), brain-derived neurotrophic factor (BDNF), vascular endothelial growth factor (VEGF), and eotaxin-1 levels were analyzed before and after the intervention. Body composition (soft lean mass (SLM), skeletal muscle mass (SMM), body fat mass (BFM), percent body fat (PBF), waist-hip-ratio (WHR), basal metabolic rates (BMR)) measurements and blood tests were performed. RESULTS Among the body composition variables, SLM, SMM, and BMR in the EG were significantly increased after intervention (p < 0.05). Serum lipid profile was not significantly different after intervention (p > 0.05). After intervention, the levels of NF-κB, IFN-γ, and eotaxin-1 were significantly lower and BDNF and VEGF were significantly higher in the EG than in the CG (p < 0.05 for all). CONCLUSIONS These results imply that regular resistance training in elderly women with obesity can increase muscle mass, reduce inflammation, and stimulate neurotrophic factors.
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Affiliation(s)
- Hee-Tae Roh
- Department of Physical Education, College of Arts and Physical Education, Dong-A University, Busan 49315, Korea;
| | - Su-Youn Cho
- Exercise Physiology Laboratory, Department of Physical Education, Yonsei University, Seoul 03722, Korea
- Correspondence: (S.-Y.C.); (W.-Y.S.); Tel.: +82-2-2123-3199 (S.-Y.C.); +82-43-841-5993 (W.-Y.S.); Fax: +82-2-2123-3165 (S.-Y.C.); +82-43-841-5990 (W.-Y.S.)
| | - Wi-Young So
- Sports and Health Care Major, College of Humanities and Arts, Korea National University of Transportation, Chungju-si 27469, Korea
- Correspondence: (S.-Y.C.); (W.-Y.S.); Tel.: +82-2-2123-3199 (S.-Y.C.); +82-43-841-5993 (W.-Y.S.); Fax: +82-2-2123-3165 (S.-Y.C.); +82-43-841-5990 (W.-Y.S.)
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Fragala MS, Cadore EL, Dorgo S, Izquierdo M, Kraemer WJ, Peterson MD, Ryan ED. Resistance Training for Older Adults: Position Statement From the National Strength and Conditioning Association. J Strength Cond Res 2019; 33:2019-2052. [PMID: 31343601 DOI: 10.1519/jsc.0000000000003230] [Citation(s) in RCA: 531] [Impact Index Per Article: 106.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Fragala, MS, Cadore, EL, Dorgo, S, Izquierdo, M, Kraemer, WJ, Peterson, MD, and Ryan, ED. Resistance training for older adults: position statement from the national strength and conditioning association. J Strength Cond Res 33(8): 2019-2052, 2019-Aging, even in the absence of chronic disease, is associated with a variety of biological changes that can contribute to decreases in skeletal muscle mass, strength, and function. Such losses decrease physiologic resilience and increase vulnerability to catastrophic events. As such, strategies for both prevention and treatment are necessary for the health and well-being of older adults. The purpose of this Position Statement is to provide an overview of the current and relevant literature and provide evidence-based recommendations for resistance training for older adults. As presented in this Position Statement, current research has demonstrated that countering muscle disuse through resistance training is a powerful intervention to combat the loss of muscle strength and muscle mass, physiological vulnerability, and their debilitating consequences on physical functioning, mobility, independence, chronic disease management, psychological well-being, quality of life, and healthy life expectancy. This Position Statement provides evidence to support recommendations for successful resistance training in older adults related to 4 parts: (a) program design variables, (b) physiological adaptations, (c) functional benefits, and (d) considerations for frailty, sarcopenia, and other chronic conditions. The goal of this Position Statement is to a) help foster a more unified and holistic approach to resistance training for older adults, b) promote the health and functional benefits of resistance training for older adults, and c) prevent or minimize fears and other barriers to implementation of resistance training programs for older adults.
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Affiliation(s)
| | - Eduardo L Cadore
- School of Physical Education, Physiotherapy and Dance, Exercise Research Laboratory, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Sandor Dorgo
- Department of Kinesiology, University of Texas at El Paso, El Paso, Texas
| | - Mikel Izquierdo
- Department of Health Sciences, Public University of Navarre, CIBER of Frailty and Healthy Aging (CIBERFES), Navarrabiomed, Pamplona, Navarre, Spain
| | - William J Kraemer
- Department of Human Sciences, The Ohio State University, Columbus, Ohio
| | - Mark D Peterson
- Department of Physical Medicine and Rehabilitation, University of Michigan-Medicine, Ann Arbor, Michigan
| | - Eric D Ryan
- Department of Exercise and Sport Science, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina
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Farinha JB, Boff W, Dos Santos GC, Boeno FP, Ramis TR, Vieira AF, Macedo RCO, Rodrigues-Krause J, Reischak-Oliveira A. Acute glycemic responses along 10-week high-intensity training protocols in type 1 diabetes patients. Diabetes Res Clin Pract 2019; 153:111-113. [PMID: 31195026 DOI: 10.1016/j.diabres.2019.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/08/2019] [Accepted: 06/03/2019] [Indexed: 10/26/2022]
Abstract
Glycemic fluctuations were compared throughout 10-week high-intensity training protocols in T1DM patients. Differences were compared using the rate of change in glycaemia during exercise (RoCE). HIIT sessions led to lower RoCE in most weeks than other training protocols. The occurrence of level 1 hypoglycemia along sessions were similar among interventions.
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Affiliation(s)
- Juliano Boufleur Farinha
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil.
| | - Winston Boff
- Institute for Children with Diabetes, Conceição Hospital Group, 529 Álvares Cabral Street, Porto Alegre 91350-250, Brazil
| | - Gabriela Cristina Dos Santos
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Francesco Pinto Boeno
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Thiago Rozales Ramis
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Alexandra Ferreira Vieira
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Rodrigo Cauduro Oliveira Macedo
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Josianne Rodrigues-Krause
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
| | - Alvaro Reischak-Oliveira
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre, Rio Grande do Sul 90690-200, Brazil
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Banitalebi E, Kazemi A, Faramarzi M, Nasiri S, Haghighi MM. Effects of sprint interval or combined aerobic and resistance training on myokines in overweight women with type 2 diabetes: A randomized controlled trial. Life Sci 2018; 217:101-109. [PMID: 30508516 DOI: 10.1016/j.lfs.2018.11.062] [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] [Received: 10/10/2018] [Revised: 11/23/2018] [Accepted: 11/29/2018] [Indexed: 12/22/2022]
Abstract
Our primary aim was to assess the effects of two different training modalities: sprint interval training (SIT) or combined aerobic and resistance training (A + R) on circulating myokines related to metabolic profile and adiposity in type 2 diabetes (T2D). Fifty-two overweight women with T2D [55 ± 6 yrs., BMI 28.9 ± 4.1 kg/m2, HbA1c 9.4 ± 0.82% (79 mmol/mol)] were randomized to SIT (n = 17), A + R training (n = 17) or control (n = 18) for 10 weeks. Myokines, metabolic outcomes, body composition and cardiorespiratory fitness were assessed at baseline and 48 hours after the last training session/control period. Relationships between myokines and other variables were investigated via linear regression models. Completion rate was 81%. There was no effect of either exercise modality on any myokine. Interlukin-15 decreased over time irrespective of group assignment (p = 0.02). Aerobic capacity (p = 0.01), fasting glucose (p = 0.03) and HbA1c (p = 0.006) improved significantly and similarly in both exercise groups compared to controls. Insulin (p = 0.02), weight (p = 0.020, body max index (BMI) (p = 0.01) decreased significantly over time irrespective of group. Changes in myokines were unrelated to changes in body composition or metabolic profile. Neither SIT or A + R training altered myokines measured 48 h after exercise in T2D, despite improving aerobic capacity and glucose homeostasis relative to controls. Future studies are needed to elucidate the time course and clinical relevance of putative myokine responses to exercise in this and other cohorts.
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Affiliation(s)
| | - AbdolReza Kazemi
- Department of Sport Sciences, Valiaaser University, Rafsanjan, Kerman, Iran
| | | | - Samira Nasiri
- Department of Sport Sciences, Shahrekord University, Shahrekord, Iran
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DiMenna FJ, Arad AD. Exercise as 'precision medicine' for insulin resistance and its progression to type 2 diabetes: a research review. BMC Sports Sci Med Rehabil 2018; 10:21. [PMID: 30479775 PMCID: PMC6251139 DOI: 10.1186/s13102-018-0110-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 11/13/2018] [Indexed: 02/08/2023]
Abstract
Type 2 diabetes and obesity epidemics are in effect in the United States and the two pathologies are linked. In accordance with the growing appreciation that ‘exercise is medicine,’ it is intuitive to suggest that exercise can play an important role in the prevention and/or treatment of these conditions. However, if exercise is to truly be considered as a viable alternative to conventional healthcare prevention/treatment strategies involving pharmaceuticals, it must be prescribed with similar scrutiny. Indeed, it seems reasonable to posit that the recent initiative calling for ‘precision medicine’ in the US standard healthcare system should also be applied in the exercise setting. In this narrative review, we consider a number of explanations that have been forwarded regarding the pathological progression to type 2 diabetes both with and without the concurrent influence of overweight/obesity. Our goal is to provide insight regarding exercise strategies that might be useful as ‘precision medicine’ to prevent/treat this disease. Although the etiology of type 2 diabetes is complex and cause/consequence characteristics of associated dysfunctions have been debated, it is well established that impaired insulin action plays a critical early role. Consequently, an exercise strategy to prevent/treat this disease should be geared toward improving insulin sensitivity both from an acute and chronic standpoint. However, research suggests that a chronic improvement in insulin sensitivity only manifests when weight loss accompanies an exercise intervention. This has resonance because ectopic fat accumulation appears to represent a central component of disease progression regardless of whether obesity is also part of the equation. The cause/consequence characteristics of the relationship between insulin resistance, pathological fat deposition and/or mobilsation, elevated and/or poorly-distributed lipid within myocytes and an impaired capacity to use lipid as fuel remains to be clarified as does the role of muscle mitochondria in the metabolic decline. Until these issues are resolved, a multidimensional exercise strategy (e.g., aerobic exercise at a range of intensities and resistance training for muscular hypertrophy) could provide the best alternative for prevention/treatment.
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Affiliation(s)
- Fred J DiMenna
- 1Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, 1111 Amsterdam Avenue, Babcock 10th Floor, Suite 1020, New York, 10025 New York USA.,2Department of Biobehavioral Sciences, Columbia University Teachers College, 525 W. 120th Street, New York, 10027 New York USA
| | - Avigdor D Arad
- 1Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, 1111 Amsterdam Avenue, Babcock 10th Floor, Suite 1020, New York, 10025 New York USA
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19
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Effects of Resistance Training on Arterial Stiffness in Persons at Risk for Cardiovascular Disease: A Meta-analysis. Sports Med 2018; 48:2785-2795. [DOI: 10.1007/s40279-018-1001-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Mohammed HG, Shabana AM. Effect of cardiac rehabilitation on cardiovascular risk factors in chronic heart failure patients. Egypt Heart J 2018; 70:77-82. [PMID: 30166886 PMCID: PMC6112352 DOI: 10.1016/j.ehj.2018.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 02/13/2018] [Indexed: 11/18/2022] Open
Abstract
Introduction Cardiac rehabilitation improves disease-related symptoms, quality of life, and clinical outcomes. This study was done to evaluate the effect of cardiac rehabilitation program on cardiovascular risk factors in chronic heart failure patients as well as functional capacity and health related quality of life. Methods The study was conducted on 80 Patients with chronic stable heart failure. All patients had full history and thorough physical examination. Body mass index (BMI), waist circumference, glycated hemoglobin (HbA1c), lipid profile, and echocardiography, all of which were done before and after recruitment in a 2 months cardiac rehabilitation program (through prescribed exercise training, 2 sessions/week for 2 months). The changes in functional capacity were evaluated by 6-min walk test (6MWT) and the changes in the health related quality of life were measured by Minnesota living with heart failure questionnaire (MLHFQ), both were done before and after the rehabilitation program. Results There was a highly significant reduction in the blood pressure, heart rate, BMI, waist circumference, the smokers' number and the glycated hemoglobin (HbA1c) (P < 0.01). However, there was no statistically significant reductions in low density lipoproteins (LDL), Triglycerides (P > 0.05). Highly significant improvements were noted in the functional capacity and the health related quality of life as evidenced by improvement in the 6MWT and the MLHFQ scores (total score, physical and psychological domains, P < 0.01). Conclusion Cardiac rehabilitation had a significant improvement of cardiovascular risk factors, functional capacity and Health related quality of life in patients with chronic heart failure.
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Clark JE. The impact of duration on effectiveness of exercise, the implication for periodization of training and goal setting for individuals who are overfat, a meta-analysis. Biol Sport 2017; 33:309-333. [PMID: 28090136 PMCID: PMC5143767 DOI: 10.5604/20831862.1212974] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 04/14/2016] [Accepted: 06/19/2016] [Indexed: 01/28/2023] Open
Abstract
Given the assumption that all methods of exercise, e.g., endurance (ET), resistance (RT), or combination of both (E+R), can induce a beneficial effect size (ES) for changes in body composition and health status of individuals who are overfat. Thus the aim and purpose of this study is to evaluate the current body of knowledge to address the question as to the impact that the duration of exercise has on its relative effectiveness for inducing health and body compositional changes in individuals who are overfat to assist with developing periodized exercise protocols and establishing short and long term goals. A tiered meta-analysis of 92-studies and 200-exercise groupings were used for establishing pooled ES within and between groupings based on the increments of 4-week of duration and study designs of ≤8, 9-16, 17-23, 24-36, and ≥36 weeks. Analysis based on random-effect of response indicates a continuum of effectiveness within and between ET, RT and E+R based on duration. Where beneficial effectiveness is not indicated for any measures until after 8-weeks of continuous training with progressive effectiveness being noted in changes to cardiorespiratory fitness, inflammatory cytokines, and alteration of metabolic status from 12-weeks through 32-weeks of continuous training. Results indicate a greater ES for RT and E+R versus ET early in intervention that equalizes with longer durations. Supporting the use of RT and E+R within a periodized program. And secondarily, goals should be established first on performance gains and second body composition or health status modifications for the individual who is overfat.
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Affiliation(s)
- J E Clark
- Division of Mathematics, Science, and Health Careers; Department of Science, Manchester Community College, Manchester, CT, USA
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Rodrigues RWP, Abrahin O, Sousa ECD, Marçal AC. EFEITOS DO EXERCÍCIO RESISTIDO DE ALTA INTENSIDADE EM RATOS QUE RECEBERAM DEXAMETASONA. REV BRAS MED ESPORTE 2016. [DOI: 10.1590/1517-869220162203148503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
RESUMO Introdução: A dexametasona administrada cronicamente promove alterações deletérias no metabolismo dos carboidratos. Objetivo: Avaliar os efeitos do exercício resistido de alta intensidade sobre a sensibilidade à insulina, tolerância à glicose e força muscular de ratos submetidos ao uso crônico de dexametasona. Métodos: Foram utilizados 40 ratos machos divididos randomicamente em quatro grupos: 1) Controle Sedentário (CS); 2) Controle Treinado (CT); 3) Dexametasona Sedentário (DS) e 4) Dexametasona Treinado (DT). O exercício resistido foi realizado em aparelho de agachamento composto por três séries, 10 repetições, com intensidade de 75% de 1 RM durante quatro semanas. Concomitantemente, os grupos DS e DT recebiam diariamente dexametasona intraperitoneal (0,2 g/kg) e os grupos CS e CT recebiam somente solução salina (0,9%). Ao final do protocolo foram realizados testes de tolerância à glicose, sensibilidade à insulina e teste de força máxima. Resultados: Nos grupos treinados (CT e DT) houve aumento da força muscular de 14,78% e 36,87% respectivamente, sem ganho significativo nos grupos sedentários. No teste de tolerância à glicose, os grupos treinados (CT e DT) apresentaram amplitudes atenuadas da glicose plasmática quando comparados aos grupos sedentários (CS e DS). No teste de sensibilidade à insulina, o grupo DT apresentou menor área sob a curva em relação ao grupo DS. Conclusão: O exercício resistido de alta intensidade melhora a sensibilidade à insulina, tolerância à glicose e a força muscular em ratos que receberam a dexametasona.
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Affiliation(s)
| | - Odilon Abrahin
- Universidade Federal de Sergipe, Brazil; Universidade Federal de Sergipe, Brazil; Universidade do Estado do Pará, Brazil
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Shaw BS, Shaw I, Brown GA. Resistance exercise is medicine: Strength training in health promotion and rehabilitation. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2015. [DOI: 10.12968/ijtr.2015.22.8.385] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Brandon S Shaw
- Professor, Department of Sport and Movement Studies, Faculty of Health Sciences, University of Johannesburg, South Africa
| | - Ina Shaw
- Research manager, Monash University (South Africa Campus) and visiting full professor, Department of Sport and Movement Studies, Faculty of Health Sciences, University of Johannesburg, South Africa
| | - Gregory A Brown
- Professor, Department of Kinesiology and Sport Sciences, University of Nebraska, Kearney, USA
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El Demerdash S, Khorshid H, Salah I, Abdel-Rahman MA, Salem AM. Cardiac rehabilitation improves the ischemic burden in patients with ischemic heart disease who are not suitable for revascularization. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2015; 16:280-3. [PMID: 26242983 DOI: 10.1016/j.carrev.2015.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 05/05/2015] [Accepted: 05/08/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND Ischemic heart diseases including stable angina & acute events, represent a huge burden on both the individual & the society and represent an important source of disability. AIM We aimed to identify the effect of cardiac rehabilitation program (CRP) on the ischemic burden in patients with ischemic heart disease (IHD) unsuitable for coronary revascularization. METHODS The study included 40 patients with IHD who were not suitable for coronary revascularization either by PCI or CABG (due to unsuitable coronary anatomy, co morbidities, high surgical/procedural risk or patient preference). All patients were subjected to sophisticated CRP protocols, including patient education, nutritional, medical, psychological and sexual counseling and group smoking cessation. All patients participated in low intensity exercise program twice weekly. The patient's symptoms, vitals and medications were evaluated at each visit and clinical and laboratory data, echocardiography and stress myocardial perfusion imaging (SPECT) were evaluated before and 3months after the end of the study. RESULTS The mean age was 56.8±3.1years and only 2 patients (5%) were females. 22 (55%) patients were diabetic, 21 (53%) were hypertensive and 30 (75%) were smokers. It was found that 3months after completion of CRP, there was a significant decrease in BMI (30.3±2.9 vs. 31.2±1.9, p<0.001), and mean blood pressure (93.4±11 vs. 105±10.6mmHg, p<0.001). There was also a favorable effect on lipid profile and a significant improvement of the functional capacity in terms of NYHA functional class (2.1±0.62 vs. 1.4±0.6, p<0.001). Despite that wall motion score index did not significantly change after CRP, there was a strong trend toward a better ejection fraction (53.7±7.8 vs. 54.5±6.3 %, p=0.06) and significant improvement of Canadian cardiovascular class (1.42±0.6 vs. 1.95±0.5, p<0.001) post CRP. Importantly, the difference between the SPECT-derived summed segmental scores at peak stress and at rest (SDS) was significantly lower after CRP (4.4±3 vs. 7.2±3, p<0.001). CONCLUSION Participation in cardiac rehabilitation program improves ischemic burden in patients with IHD who are unfit or not suitable for conventional cardiac revascularization. In addition the decreased ischemic burden, functional capacity, hemodynamic and metabolic profiles also improve for this group of patients and thus, cardiac rehabilitation should be implemented for routine management of those patients.
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Affiliation(s)
| | - Hazem Khorshid
- Department of Cardiology, Ain Shams University Hospital, Cairo, Egypt.
| | - Iman Salah
- Department of Cardiology, Ain Shams University Hospital, Cairo, Egypt
| | | | - Alaa M Salem
- Department of Internal Medicine, Medical Division, National Research Centre, Cairo, Egypt
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Vezina JW, Der Ananian CA, Campbell KD, Meckes N, Ainsworth BE. An examination of the differences between two methods of estimating energy expenditure in resistance training activities. J Strength Cond Res 2014; 28:1026-31. [PMID: 24402448 DOI: 10.1519/jsc.0000000000000375] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
To date, few studies have looked at the energy expenditure (EE) of individual resistance training (RT) exercises. The purpose of this study was to evaluate the EE of 4 modes of RT (push-ups, curl-ups, pull-ups, and lunges) using 2 different calculation methods for estimating EE. Twelve healthy men with a minimum of 1 year of RT experience were randomly assigned to an RT circuit. Each circuit contained the 4 RT exercises in a specified order. The participants completed 3 trials of their assigned circuit during one visit to the laboratory. Oxygen consumption was measured continuously throughout the trial using indirect calorimetry. Two different calculation methods were applied to estimate EE. Using the traditional method (TEC), we estimated EE by calculating the average oxygen consumption recorded during each activity. Using the second, nontraditional method (NEC), we estimated EE by calculating the average oxygen consumption recorded during the recovery period. Independent T-tests were used to evaluate mean EE differences between the 2 methods. Estimates of EE obtained from the NEC were significantly higher for all the 4 activities (p < 0.001). Using the NEC, 3 of the 4 activities were classified as vigorous intensity (push-ups: 6.91 metabolic equivalents (METs); lunges: 7.52 METs; and pull-ups: 8.03 METs), whereas none were classified as vigorous using the TEC. Findings suggest that the methods we use to calculate the EE of anaerobic activities significantly affect EE estimates. Using the TEC may underestimate actual EE of anaerobic activities.
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Affiliation(s)
- Jesse W Vezina
- Department of Exercise and Wellness, Arizona State University, Phoenix, Arizona
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Sorace P, Ronai P, Churilla JR. RESISTANCE TRAINING AND METABOLIC SYNDROME. ACSMS HEALTH & FITNESS JOURNAL 2014. [DOI: 10.1249/fit.0000000000000074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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The PULSE (Prevention Using LifeStyle Education) trial protocol: a randomised controlled trial of a Type 2 Diabetes Prevention programme for men. Contemp Clin Trials 2014; 39:132-44. [PMID: 25092484 DOI: 10.1016/j.cct.2014.07.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 07/22/2014] [Accepted: 07/23/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND Intensive lifestyle interventions have been successful in reducing type 2 diabetes incidence. Whether intensive programmes requiring face-to-face contact, trained staff and access to facilities are feasible, on a larger scale, has been debated. OBJECTIVES The aim of this study is to determine the feasibility and efficacy of a lifestyle intervention for type 2 diabetes prevention in men using an assessor-blinded, parallel-group, randomised controlled trial. The 'Type 2 Diabetes PULSE (Prevention Using LifeStyle Education) Programme for Men' is a 6-month, self-administered, gender-tailored lifestyle intervention, with a multicomponent approach (weight loss, dietary modification, aerobic exercise and resistance training). Eligible men were aged 18-65 years, overweight/obese (BMI 25-40 kg·m(-2)) and at high-risk for type 2 diabetes (score ≥ 12, Australian diabetes risk tool). Men with diagnosed prediabetes were eligible, but those with type 1 and 2 diabetes were ineligible. Randomisation was stratified by age (<50 or ≥ 50 years) and BMI category (kg·m(-2): 25-29.9; 30-34.9; 35-40) to the intervention or wait-list control group. Data are collected at study entry (baseline), 3 and 6 months. The primary outcome is weight change at 6 months. Secondary outcomes include: fasting plasma glucose, HbA1C, waist circumference, body composition, blood pressure, diet quality, aerobic fitness, muscular fitness and physical activity. Generalised linear mixed models (intention-to-treat) will assess outcomes for treatment (intervention vs. control), time (baseline, 3 and 6-months) and the treatment-by-time interaction. CONCLUSION The results will determine the efficacy of a type 2 diabetes prevention programme for men with potential for wide reach and dissemination. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ACTRN12612000721808).
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Aguiar EJ, Morgan PJ, Collins CE, Plotnikoff RC, Callister R. Efficacy of interventions that include diet, aerobic and resistance training components for type 2 diabetes prevention: a systematic review with meta-analysis. Int J Behav Nutr Phys Act 2014. [PMID: 24423095 DOI: 10.1186/1479‐5868‐11‐2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Current recommendations for the prevention of type 2 diabetes advise modification of diet and exercise behaviors including both aerobic and resistance training. However, the efficacy of multi-component interventions involving a combination of these three components has not been established. The aims of this review were to systematically review and meta-analyze the evidence on multi-component (diet + aerobic exercise + resistance training) lifestyle interventions for type 2 diabetes prevention. Eight electronic databases (Medline, Embase, SportDiscus, Web of Science, CINAHL, Informit health collection, Cochrane library and Scopus) were searched up to June 2013. Eligible studies 1) recruited prediabetic adults or individuals at risk of type 2 diabetes; 2) conducted diet and exercise [including both physical activity/aerobic and resistance training] programs; and 3) reported weight and plasma glucose outcomes. In total, 23 articles from eight studies were eligible including five randomized controlled trials, one quasi-experimental, one two-group comparison and one single-group pre-post study. Four studies had a low risk of bias (score ≥ 6/10). Median intervention length was 12 months (range 4-48 months) with a follow-up of 18 months (range 6.5-48 months). The diet and exercise interventions varied slightly in terms of their specific prescriptions. Meta-analysis favored interventions over controls for weight loss (-3.79 kg [-6.13, -1.46; 95% CI], Z = 3.19, P = 0.001) and fasting plasma glucose (-0.13 mmol.L⁻¹ [-0.24, -0.02; 95% CI], Z = 2.42, P = 0.02). Diabetes incidence was only reported in two studies, with reductions of 58% and 56% versus control groups. In summary, multi-component lifestyle type 2 diabetes prevention interventions that include diet and both aerobic and resistance exercise training are modestly effective in inducing weight loss and improving impaired fasting glucose, glucose tolerance, dietary and exercise outcomes in at risk and prediabetic adult populations. These results support the current exercise guidelines for the inclusion of resistance training in type 2 diabetes prevention, however there remains a need for more rigorous studies, with long-term follow-up evaluating program efficacy, muscular fitness outcomes, diabetes incidence and risk reduction.
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Affiliation(s)
| | | | | | | | - Robin Callister
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan Campus, University Dr, Callaghan, NSW 2308, Australia.
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Aguiar EJ, Morgan PJ, Collins CE, Plotnikoff RC, Callister R. Efficacy of interventions that include diet, aerobic and resistance training components for type 2 diabetes prevention: a systematic review with meta-analysis. Int J Behav Nutr Phys Act 2014; 11:2. [PMID: 24423095 PMCID: PMC3898566 DOI: 10.1186/1479-5868-11-2] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Accepted: 01/10/2014] [Indexed: 12/25/2022] Open
Abstract
Current recommendations for the prevention of type 2 diabetes advise modification of diet and exercise behaviors including both aerobic and resistance training. However, the efficacy of multi-component interventions involving a combination of these three components has not been established. The aims of this review were to systematically review and meta-analyze the evidence on multi-component (diet + aerobic exercise + resistance training) lifestyle interventions for type 2 diabetes prevention. Eight electronic databases (Medline, Embase, SportDiscus, Web of Science, CINAHL, Informit health collection, Cochrane library and Scopus) were searched up to June 2013. Eligible studies 1) recruited prediabetic adults or individuals at risk of type 2 diabetes; 2) conducted diet and exercise [including both physical activity/aerobic and resistance training] programs; and 3) reported weight and plasma glucose outcomes. In total, 23 articles from eight studies were eligible including five randomized controlled trials, one quasi-experimental, one two-group comparison and one single-group pre-post study. Four studies had a low risk of bias (score ≥ 6/10). Median intervention length was 12 months (range 4–48 months) with a follow-up of 18 months (range 6.5 - 48 months). The diet and exercise interventions varied slightly in terms of their specific prescriptions. Meta-analysis favored interventions over controls for weight loss (-3.79 kg [-6.13, -1.46; 95% CI], Z = 3.19, P = 0.001) and fasting plasma glucose (-0.13 mmol.L-1 [-0.24, -0.02; 95% CI], Z = 2.42, P = 0.02). Diabetes incidence was only reported in two studies, with reductions of 58% and 56% versus control groups. In summary, multi-component lifestyle type 2 diabetes prevention interventions that include diet and both aerobic and resistance exercise training are modestly effective in inducing weight loss and improving impaired fasting glucose, glucose tolerance, dietary and exercise outcomes in at risk and prediabetic adult populations. These results support the current exercise guidelines for the inclusion of resistance training in type 2 diabetes prevention, however there remains a need for more rigorous studies, with long-term follow-up evaluating program efficacy, muscular fitness outcomes, diabetes incidence and risk reduction.
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Affiliation(s)
| | | | | | | | - Robin Callister
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan Campus, University Dr, Callaghan, NSW 2308, Australia.
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Time course of improvement of metabolic parameters after a 12 week physical exercise programme in patients with type 2 diabetes: the influence of gender in a Nigerian population. BIOMED RESEARCH INTERNATIONAL 2013; 2013:310574. [PMID: 24078913 PMCID: PMC3773397 DOI: 10.1155/2013/310574] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 07/20/2013] [Accepted: 07/30/2013] [Indexed: 02/06/2023]
Abstract
Gender is a major determinant of the outcomes of many health interventions. This study documents the order of significant improvements in metabolic parameters of patients with type 2 diabetes mellitus (T2DM) having metabolic syndrome within 12 weeks of physical exercise programmes. Twenty-nine patients, mean age 49.6 ± 3.7 years, presenting with high fasting plasma glucose, high triglycerides, hypertension, and high waist circumference undertook a thrice weekly aerobic and endurance exercise programme in addition to their drugs and diet. Variables were assessed at baseline and end of every two weeks for twelve weeks. Compared with baseline, significant improvement (P < 0.05) in the metabolic parameters occurred in this order for the male participants: fasting glucose (2nd week), triglycerides and waist circumference (4th week), and systolic blood pressure (12th week). For the female participants, it was fasting glucose (4th week), triglycerides (6th week), and waist circumference (10th week). Regardless of the gender, fasting glucose was the first to improve significantly, followed by triglycerides. Hypertension did not improve significantly at all in the female participants as they may require more than twelve weeks of therapeutic exercise for any significant improvement in hypertension.
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32
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Sorace P, Ronai P, Churilla JR. Resistance Training for Metabolic Syndrome. Strength Cond J 2013. [DOI: 10.1519/ssc.0b013e31829805c8] [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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Moro ARP, Iop RDR, Silva FCD, Gutierres Filho PJB. Efeito do treinamento combinado e aeróbio no controle glicêmico no diabetes tipo 2. FISIOTERAPIA EM MOVIMENTO 2012. [DOI: 10.1590/s0103-51502012000200018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUÇÃO: O diabetes tipo 2 é um grupo heterogêneo de doença metabólica causada por uma disfunção na secreção da insulina e/ou ação desta. OBJETIVOS: Comparar o efeito de duas modalidades de treinamento, o combinado (aeróbio e resistido) e o aeróbio, no controle glicêmico no diabetes tipo 2. MATERIAIS E MÉTODOS: A pesquisa caracteriza-se por ser um estudo quase-experimental. Após aprovação do CEP, com registro 09.071.4.08. III, deu-se início ao programa de treinamento combinado e aeróbio. Foram selecionados 24 participantes, de ambos os gêneros, sedentários, com média de idade de 60,41 ± 7,87. Os participantes foram divididos aleatoriamente em dois grupos: treinamento combinado (n = 12) e treinamento aeróbio (n = 12); ambos foram avaliados no início e final do estudo. A concentração sérica de glicose foi determinada pelo sistema Vitros e a hemoglobina glicosilada foi determinada pelo método Cromatografia Líquida de Alta Performance. O treinamento foi realizado três vezes por semana, com duração total de 20 semanas. Os dados são expressos em média e desvio-padrão. Foi aplicado o teste t pareado (p < 0,05) para comparar a média basal e após 20 semanas de treinamento. RESULTADOS: A média da glicose em jejum do treinamento combinado reduziu significativamente, de 167,41 ± 38,13 para 119,83 ± 20,91, sendo que o mesmo ocorreu com o treinamento aeróbio de 189,83 ± 63,57 para 139,91 ± 34,04. Os valores da hemoglobina glicosilada no treinamento combinado e treinamento aeróbio reduziram significativamente, de 8,61 ± 1,17 para 7,25 ± 1,24 e de 9,52 ± 2,46 para 8,37 ± 1,50, respectivamente. CONCLUSÃO: O treinamento combinado foi mais eficaz em relação à hemoglobina glicosilada e o treinamento aeróbio, na glicose plasmática.
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Zeppetzauer M, Drexel H, Vonbank A, Rein P, Aczel S, Saely CH. Eccentric endurance exercise economically improves metabolic and inflammatory risk factors. Eur J Prev Cardiol 2012; 20:577-84. [PMID: 22505055 DOI: 10.1177/2047487312444236] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Exercise is a cornerstone of cardiovascular prevention. Because many individuals are not willing or not able to perform regular exercise, new methods of exercise (like eccentric exercise) are necessary. Eccentric endurance exercise is supposed to be less strenuous than concentric exercise but its effects on glucose and lipid metabolism in relation to energy expenditure are unclear. METHODS We randomly allocated 45 healthy sedentary individuals to one of two groups, each hiking upwards or downwards for 2 months, with a crossover for a further 2 months; for the opposite way, a cable car was used. The difference in altitude was 540 metres; the distance was covered between three and five times a week. Energy expenditure was assessed for each hiking period. RESULTS Both eccentric and concentric endurance exercise improved glucose tolerance vs. baseline (by 4.1%, p = 0.136; 6.2%, p = 0.023, respectively). Of note, adjustment for energy expenditure per exercise unit (127 ± 22 kcal/unit with eccentric and 442 ± 78 kcal/unit with concentric exercise) revealed a significantly greater improvement of glucose tolerance per kilocalorie spent by eccentric than by concentric exercise (4-times more economical; 0.1123 mg h/dl/kcal vs. 0.0245 mg h/dl/kcal; p = 0.038). Also the decrease of low-density lipoprotein (LDL) cholesterol per kilocalorie spent was significantly stronger with eccentric exercise (0.0982 mg/dl/kcal vs. 0.0346 mg/dl/kcal, p = 0.014). Serum levels of C-reactive protein and creatine kinase activity were reduced in both groups. CONCLUSION Eccentric endurance exercise economically improves glucose tolerance and LDL cholesterol. It therefore is a promising new exercise modality for individuals who are not able to participate in more strenuous exercise regimens.
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Affiliation(s)
- Markus Zeppetzauer
- Vorarlberg Institute for Vascular Investigation and Treatment, Feldkirch, Austria
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35
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Chimen M, Kennedy A, Nirantharakumar K, Pang TT, Andrews R, Narendran P. What are the health benefits of physical activity in type 1 diabetes mellitus? A literature review. Diabetologia 2012; 55:542-51. [PMID: 22189486 DOI: 10.1007/s00125-011-2403-2] [Citation(s) in RCA: 279] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 11/02/2011] [Indexed: 02/06/2023]
Abstract
Physical activity improves well-being and reduces the risk of heart disease, cancer and type 2 diabetes mellitus in the general population. In individuals with established type 2 diabetes, physical activity improves glucose and lipid levels, reduces weight and improves insulin resistance. In type 1 diabetes mellitus, however, the benefits of physical activity are less clear. There is poor evidence for a beneficial effect of physical activity on glycaemic control and microvascular complications, and significant risk of harm through hypoglycaemia. Here we review the literature relating to physical activity and health in type 1 diabetes. We examine its effect on a number of outcomes, including glycaemic control, lipids, blood pressure, diabetic complications, well-being and overall mortality. We conclude that whilst there is sufficient evidence to recommend physical activity in the management of type 1 diabetes, it is still unclear as to what form, duration and intensity should be recommended and whether there is benefit for many of the outcomes examined.
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Affiliation(s)
- M Chimen
- Institute of Biomedical Research, School of Clinical and Experimental Medicine, University of Birmingham, Wolfson Drive, Birmingham B15 2TT, UK
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36
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A moderate-intensity weight-bearing exercise program for a person with type 2 diabetes and peripheral neuropathy. Phys Ther 2012; 92:133-41. [PMID: 21921252 PMCID: PMC3258413 DOI: 10.2522/ptj.20110048] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND PURPOSE The exercise guidelines for people with diabetes mellitus and peripheral neuropathy (DM+PN) have recently changed to allow moderate-intensity weight-bearing exercise, but there are few reports in the literature describing appropriate weight-bearing exercise for those with DM+PN. This case report describes a successful and safe progressive exercise program for an individual with DM+PN. CASE DESCRIPTION The patient was a 76-year-old man with a 30-year history of DM+PN. He participated in a 12-week, moderate-intensity, progressive exercise program (heart rate approximately 75% of maximum heart rate; rate of perceived exertion=11-13; 3 times per week) involving walking on a treadmill, balance exercises, and strengthening exercises for the lower extremities using body weight resistance. OUTCOMES Measurements were taken before and after the 12 weeks of exercise. The patient's Six-Minute Walk Test distance increased from 1,200 to 1,470 ft. His Physical Performance Test score did not change. His Foot and Ankle Ability Measure questionnaire score improved from 89 to 98. Dorsiflexor and plantar-flexor peak torque increased (dorsiflexor peak torque: right side=4.5-4.6 N·m, left side=2.8-3.8 N·m; plantar-flexor peak torque: right side=44.7-62.4 N·m, left side=40.8-56.0 N·m), as did his average daily step count (6,176-8,273 steps/day). Close monitoring of the plantar surface of the feet indicated that the exercise program was well tolerated and there were no adverse events. DISCUSSION AND CONCLUSION This case report describes a moderate-intensity exercise program that was successful in increasing some measures of muscle strength, physical function, and activity without causing injury in an individual with DM+PN.
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Exercise increases insulin content and basal secretion in pancreatic islets in type 1 diabetic mice. EXPERIMENTAL DIABETES RESEARCH 2011; 2011:481427. [PMID: 21912535 PMCID: PMC3170797 DOI: 10.1155/2011/481427] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 05/17/2011] [Indexed: 11/28/2022]
Abstract
Exercise appears to improve glycemic control for people with type 1 diabetes (T1D). However, the mechanism responsible for this improvement is unknown. We hypothesized that exercise has a direct effect on the insulin-producing islets. Eight-week-old mice were divided into four groups: sedentary diabetic, exercised diabetic, sedentary control, and exercised control. The exercised groups participated in voluntary wheel running for 6 weeks. When compared to the control groups, the islet density, islet diameter, and β-cell proportion per islet were significantly lower in both sedentary and exercised diabetic groups and these alterations were not improved with exercise. The total insulin content and insulin secretion were significantly lower in sedentary diabetics compared to controls. Exercise significantly improved insulin content and insulin secretion in islets in basal conditions. Thus, some improvements in exercise-induced glycemic control in T1D mice may be due to enhancement of insulin content and secretion in islets.
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Colberg SR, Albright AL, Blissmer BJ, Braun B, Chasan-Taber L, Fernhall B, Regensteiner JG, Rubin RR, Sigal RJ. Exercise and type 2 diabetes: American College of Sports Medicine and the American Diabetes Association: joint position statement. Exercise and type 2 diabetes. Med Sci Sports Exerc 2011; 42:2282-303. [PMID: 21084931 DOI: 10.1249/mss.0b013e3181eeb61c] [Citation(s) in RCA: 341] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Although physical activity (PA) is a key element in the prevention and management of type 2 diabetes mellitus (T2DM), many with this chronic disease do not become or remain regularly active. High-quality studies establishing the importance of exercise and fitness in diabetes were lacking until recently, but it is now well established that participation in regular PA improves blood glucose control and can prevent or delay T2DM, along with positively affecting lipids, blood pressure, cardiovascular events, mortality, and quality of life. Structured interventions combining PA and modest weight loss have been shown to lower T2DM risk by up to 58% in high-risk populations. Most benefits of PA on diabetes management are realized through acute and chronic improvements in insulin action, accomplished with both aerobic and resistance training. The benefits of physical training are discussed, along with recommendations for varying activities, PA-associated blood glucose management, diabetes prevention, gestational diabetes, and safe and effective practices for PA with diabetes-related complications.
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Hurley BF, Hanson ED, Sheaff AK. Strength training as a countermeasure to aging muscle and chronic disease. Sports Med 2011; 41:289-306. [PMID: 21425888 DOI: 10.2165/11585920-000000000-00000] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Strength training (ST) has long been considered a promising intervention for reversing the loss of muscle function and the deterioration of muscle structure associated with advanced age but, until recently, the evidence was insufficient to support its role in the prevention or treatment of disease. In recent decades, there has been a long list of quality reviews examining the effects of ST on functional abilities and a few on risk factors for specific diseases, but none have provided a comprehensive assessment of ST as an intervention for a broad range of diseases. This review provides an overview of research addressing the effectiveness of ST as an intervention for the prevention or treatment of the adverse consequences of (i) aging muscle; (ii) the metabolic syndrome (MetS) and its components, i.e. insulin resistance, abdominal obesity, hyperlipidaemia and hypertension; (iii) fibromyalgia; (iv) rheumatoid arthritis; and (v) Alzheimer's disease. Collectively, these studies indicate that ST may serve as an effective countermeasure to some of the adverse consequences of the MetS, fibromyalgia and rheumatoid arthritis. Evidence in support of the hypothesis that ST reduces insulin resistance or improves insulin action comes both from indirect biomarkers, such as glycosylated haemoglobin (HbA(1c)), and insulin responses to oral glucose tolerance tests, as well as from more direct procedures such as hyperglycaemic and hyperinsulinaemic-euglycaemic clamp techniques. The evidence for the use of ST as a countermeasure of abdominal obesity is less convincing. Although some reports show statistically significant reductions in visceral fat, it is unclear if the magnitude of these changes are physiologically meaningful and if they are independent of dietary influences. The efficacy of ST as an intervention for reducing dyslipidaemia is at best inconsistent, particularly when compared with other pharmacological and non-pharmacological interventions, such as aerobic exercise training. However, there is more consistent evidence for the effectiveness of ST in reducing triglyceride levels. This finding could have clinical significance, given that elevated triglyceride is one of the five criterion measures for the diagnosis of the MetS. Small to moderate reductions in resting and exercise blood pressure have been reported with some indication that this effect may be genotype dependent. ST improves or reverses some of the adverse effects of fibromyalgia and rheumatoid arthritis, particularly pain, inflammation, muscle weakness and fatigue. Investigations are needed to determine how these effects compare with those elicited from aerobic exercise training and/or standard treatments. There is no evidence that ST can reverse any of the major biological or behavioural outcomes of Alzheimer's disease, but there is evidence that the prevalence of this disease is inversely associated with muscle mass and strength. Some indicators of cognitive function may also improve with ST. Thus, ST is an effective countermeasure for some of the adverse effects experienced by patients of many chronic diseases, as discussed in this review.
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Affiliation(s)
- Ben F Hurley
- Department of Kinesiology, School of Public Health, University of Maryland, College Park, Maryland 20742, USA.
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40
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Phillips SM, Winett RA. Uncomplicated resistance training and health-related outcomes: evidence for a public health mandate. Curr Sports Med Rep 2011; 9:208-13. [PMID: 20622538 DOI: 10.1249/jsr.0b013e3181e7da73] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Compared to aerobic training (AT), resistance training (RT) has received far less attention as a prescription for general health. However, RT is as effective as AT in lowering risk for cardiovascular disease, diabetes, and other diseases. There is a clear ability of RT, in contrast to AT, to promote gains, maintenance, or slow loss of skeletal muscle mass/strength. Thus, as an antisarcopenic exercise treatment, RT is of greater benefit than AT; given the aging of our population, this is of primary importance. In our view, a substantial barrier to greater adoption of RT is the incorrectly perceived importance of variables such as external load, intensity, and volume, leading to complex, difficult-to-follow regimes. We propose a more feasible and easier-to-adhere-to paradigm for RT that could affect how RT is viewed and adopted as a prescription for public health.
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Affiliation(s)
- Stuart M Phillips
- Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada.
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Sundell J. Resistance Training Is an Effective Tool against Metabolic and Frailty Syndromes. Adv Prev Med 2010; 2011:984683. [PMID: 21991450 PMCID: PMC3168930 DOI: 10.4061/2011/984683] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2010] [Accepted: 11/23/2010] [Indexed: 12/27/2022] Open
Abstract
Metabolic syndrome is a set of risk factors (abdominal obesity, insulin resistance, hypertension, and dyslipidemia) which increases markedly the risk of arteriosclerotic vascular disease. In subjects with frailty syndrome, aging-related loss of muscle (sarcopenia) and bone (osteoporosis) might progress to the extent that an older person loses his or her ability to live independently. Due to ongoing obesity pandemic and growing elderly population, metabolic and frailty syndromes are major emerging concerns in healthcare system. Recent studies show that resistance training has remarkable beneficial effects on the musculoskeletal system
including prevention and treatment of these syndromes. Resistance training has favourable effect on metabolic syndrome since it decreases fat mass including abdominal fat. It also enhances insulin sensitivity, improves glucose tolerance, and reduces blood pressure values. The combination of sarcopenia and osteoporosis is often seen in the frailty syndrome. Resistance training is probably the most effective measure to prevent and treat sarcopenia. In addition, many studies show that resistance training can maintain or even increase bone mineral density. Optimal nutrition enhances the anabolic effect of resistance
training. Resistance training should be a central component of public health promotion programs along with an aerobic exercise.
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Affiliation(s)
- Jan Sundell
- Department of Medicine, University of Turku, P.O. Box 52, 20521 Turku, Finland
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Colberg SR, Sigal RJ, Fernhall B, Regensteiner JG, Blissmer BJ, Rubin RR, Chasan-Taber L, Albright AL, Braun B. Exercise and type 2 diabetes: the American College of Sports Medicine and the American Diabetes Association: joint position statement. Diabetes Care 2010; 33:e147-67. [PMID: 21115758 PMCID: PMC2992225 DOI: 10.2337/dc10-9990] [Citation(s) in RCA: 874] [Impact Index Per Article: 62.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Although physical activity (PA) is a key element in the prevention and management of type 2 diabetes, many with this chronic disease do not become or remain regularly active. High-quality studies establishing the importance of exercise and fitness in diabetes were lacking until recently, but it is now well established that participation in regular PA improves blood glucose control and can prevent or delay type 2 diabetes, along with positively affecting lipids, blood pressure, cardiovascular events, mortality, and quality of life. Structured interventions combining PA and modest weight loss have been shown to lower type 2 diabetes risk by up to 58% in high-risk populations. Most benefits of PA on diabetes management are realized through acute and chronic improvements in insulin action, accomplished with both aerobic and resistance training. The benefits of physical training are discussed, along with recommendations for varying activities, PA-associated blood glucose management, diabetes prevention, gestational diabetes mellitus, and safe and effective practices for PA with diabetes-related complications.
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Affiliation(s)
- Sheri R Colberg
- Human Movement Sciences Department, Old Dominion University, Norfolk, Virginia, USA.
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Abstract
This article reviews novel developments in the behavioral and pharmacologic treatment of obesity and explores the potential contribution of genomics research to weight control. A comprehensive program of lifestyle modification, comprised of diet, physical activity and behavior therapy, induces a mean loss of 7-10% of initial weight in individuals with obesity. Two trials demonstrated that weight loss of this magnitude, combined with increased physical activity, substantially reduced the risk of developing type 2 diabetes mellitus in individuals with impaired glucose tolerance. A third trial is now investigating whether lifestyle intervention will reduce cardiovascular morbidity and mortality in overweight individuals who already have diabetes mellitus. Pharmacotherapy is recommended, in some patients, as an adjunct to lifestyle modification. Two medications-orlistat and sibutramine-are currently approved in the US for long-term weight loss. Both are efficacious when combined with lifestyle modification, although health concerns have been raised about the use of sibutramine. Several novel combination therapies, which target multiple hypothalamic pathways that regulate appetite and body weight, are currently under investigation. Genomic studies provide further evidence for the role of these pathways in the regulation of body weight. Identification of new genes controlling satiety and energy expenditure may yield valuable clues for the development of novel pharmacologic treatments.
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Affiliation(s)
- Marion L Vetter
- Department of Psychiatry, Center for Weight and Eating Disorders, University of Pennsylvania School of Medicine, Philadelphia, 19104, USA
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Salem MA, AboElAsrar MA, Elbarbary NS, ElHilaly RA, Refaat YM. Is exercise a therapeutic tool for improvement of cardiovascular risk factors in adolescents with type 1 diabetes mellitus? A randomised controlled trial. Diabetol Metab Syndr 2010; 2:47. [PMID: 20618996 PMCID: PMC3238209 DOI: 10.1186/1758-5996-2-47] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2010] [Accepted: 07/11/2010] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Type 1 diabetes mellitus (T1DM) is associated with a high risk for early atherosclerotic complications especially risk of coronary heart disease. OBJECTIVE To evaluate the impact of six months exercise prgram on glycemic control, plasma lipids values, blood pressure, severity and frequency of hypoglycemia, anthropometric measurements and insulin dose in a sample of adolescents with T1DM. RESEARCH DESIGN AND METHODS A total of 196 type 1 diabetic patients participated in the study. They were classified into three groups: Group (A) did not join the exercise program(n = 48), group (B) attended the exercise sessions once/week (n = 75), group (C) attended the exercise sessions three times/week (n = 73). Studied parameters were evaluated before and six months after exercise programe. RESULTS Exercise improved glycemic control by reducing HbA1c values in exercise groups (P = 0.03, P = 0.01 respectively) and no change in those who were not physically active (P = 0.2). Higher levels of HbA1c were associated with higher levels of cholesterol, LDL-c, and triglycerides (P = 0.000 each). In both groups, B and C, frequent exercise improved dyslipidemia and reduced insulin requirements significantly (P = 0.00 both), as well as a reduction in BMI (P = 0.05, P = 0.00 respectively) and waist circumference(P = 0.02, P = 0.00 respectively). The frequency of hypoglycemic attacks were not statistically different between the control group and both intervention groups (4.7 +/- 3.56 and 4.82 +/- 4.23, P = 0.888 respectively). Reduction of blood pressure was statistically insignificant apart from the diastolic blood presure in group C (P = 0.04). CONCLUSION Exercise is an indispensable component in the medical treatment of patients with T1DM as it improves glycemic control and decreases cardiovascular risk factors among them.
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Affiliation(s)
- Mona A Salem
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Nancy S Elbarbary
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Rana A ElHilaly
- Department of Physical Medicine, Rheumatology & Rehabilitation, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yara M Refaat
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Lira FS, Yamashita AS, Uchida MC, Zanchi NE, Gualano B, Martins E, Caperuto EC, Seelaender M. Low and moderate, rather than high intensity strength exercise induces benefit regarding plasma lipid profile. Diabetol Metab Syndr 2010; 2:31. [PMID: 20492685 PMCID: PMC2888772 DOI: 10.1186/1758-5996-2-31] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2010] [Accepted: 05/21/2010] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The effects of chronic aerobic exercise upon lipid profile has been previously demonstrated, but few studies showed this effect under resistance exercise conditions. OBJECTIVE The aim of this study was to examine the effects of different resistance exercise loads on blood lipids. METHODS Thirty healthy, untrained male volunteers were allocated randomly into four groups based at different percentages of one repetition maximum (1 RM); 50%-1 RM, 75%-1 RM, 90%-1 RM, and 110%-1 RM. The total volume (sets x reps x load) of the exercise was equalized. The lipid profile (Triglycerides [TG], HDL-cholesterol [HDL-c], LDL-cholesterol, and Total cholesterol) was determined at rest and after 1, 24, 48 and 72 h of resistance exercise. RESULTS The 75%-1 RM group demonstrated greater TG reduction when compared to other groups (p < 0.05). Additionally, the 110%-1 RM group presented an increased TG concentration when compared to 50% and 75% groups (p = 0.01, p = 0.01, respectively). HDL-c concentration was significantly greater after resistance exercise in 50%-1 RM and 75%-1 RM when compared to 110%-1 RM group (p = 0.004 and p = 0.03, respectively). Accordingly, the 50%-1 RM group had greater HDL-c concentration than 110%-1 RM group after 48 h (p = 0.05) and 72 h (p = 0.004), respectively. Finally, The 50% group has showed lesser LDL-c concentration than 110% group after 24 h (p = 0.007). No significant difference was found in Total Cholesterol concentrations. CONCLUSION These results indicate that the acute resistance exercise may induce changes in lipid profile in a specific-intensity manner. Overall, low and moderate exercise intensities appear to be promoting more benefits on lipid profile than high intensity. Long term studies should confirm these findings.
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Affiliation(s)
- Fabio S Lira
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
- Department of Physiology, Division of Nutrition Physiology, Federal University of São Paulo, São Paulo, Brazil
| | - Alex S Yamashita
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
| | - Marco C Uchida
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
- Department of Biological Sciences and Health, UniFIEO, São Paulo, Brazil
| | - Nelo E Zanchi
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
- Laboratory of Applied Nutrition and Metabolism, Physical Education and Sport School, University of São Paulo, Brazil
| | - Bruno Gualano
- Laboratory of Applied Nutrition and Metabolism, Physical Education and Sport School, University of São Paulo, Brazil
| | - Eivor Martins
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
| | - Erico C Caperuto
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
- Mackenzie Presbiterian University, São Paulo, Brazil
| | - Marília Seelaender
- Molecular Biology of the Cell Group, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil
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