1
|
Reis AL, Deus LA, Passos Neves RV, Corrêa HDL, Reis TL, Aguiar LSD, Honorato FS, Barbosa JMDS, Araújo TBD, Palmeira TRC, Simões HG, Prestes J, Sousa CV, Ide BN, Rosa TDS. Exercise-Induced Transient Oxidative Stress Is Mitigated in Down Syndrome: Insights About Redox Balance and Muscle Strength. J Strength Cond Res 2024; 38:e125-e134. [PMID: 38088925 DOI: 10.1519/jsc.0000000000004664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
ABSTRACT Reis, AL, Deus, LA, Neves, RVP, Corrêa, HL Reis, TL, Aguiar, LS Honorato, FS, Barbosa, JMS, Araújo, TB, Palmeira, TRC, Simões, HG, Prestes, J, Sousa, CV, Ide, BN, and Rosa, TdS. Exercise-induced transient oxidative stress is mitigated in Down syndrome: insights about redox balance and muscle strength. J Strength Cond Res 38(3): e125-e34, 2024-This study aimed to evaluate the acute effects of a session of resistance exercise (RE) performed with elastic tubes on the redox balance and inflammatory profile in individuals with Down syndrome (DS). Subjects ( n = 23) were allocated into 2 groups: individuals with DS (DS; n = 11) and individuals without DS (WDS; n = 12), who performed an acute RE session. Diagnostic assessment included medical history, anthropometric measures (body height, body mass, body mass index, and body composition assessment), biological collections, muscle strength assessments (handgrip and maximal voluntary isometric contraction tests), and exercises. The redox balance and inflammatory profile were assessed in urine and saliva samples before and after an acute RE session. There were no differences between WDS and DS groups for body composition ( p > 0.05). The DS group presented higher values pre and post an acute RE session with elastic tubes for oxidative and proinflammatory markers compared with WDS ( p < 0.05). Uric acid values increased from pre-acute RE session to post-acute RE session for WDS ( p < 0.0001). No differences were identified within groups for the delta analysis ( p > 0.05). Inverse correlations were found between total force and F2-isoprostane, 8OHdG, uric acid, allantoin, IL-6, TNF-α, and the TNF-α:IL-10 ratio. A positive correlation was found between IL-10 and total force. The DS group presented increased peak force in the knee extension and elbow flexion exercises (∼25 and 12%, respectively) but decreases in handgrip strength of ∼7%. The WDS group showed higher peak force values for knee extension, elbow flexion, and handgrip (∼16, 10, and 14%, respectively). The DS group had lower transient elevation of oxidative stress after an acute RE session compared with WDS. Oxidative stress and inflammation responses of DS to an acute RE session with elastic tubes may be insufficient to induce health adaptations for the same relative load compared with WDS.
Collapse
Affiliation(s)
- Andrea Lucena Reis
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
| | - Lysleine Alves Deus
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
- Graduate Program in Genomic Sciences and Biotechnology, Catholic University of Brasília, Brasília, Brazil
| | | | - Hugo de Luca Corrêa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
| | - Thaís Lucena Reis
- Medical Graduate Program of University of Brasília, Brasília-DF, Brazil
| | | | - Fernando Sousa Honorato
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
| | | | | | | | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
| | - Caio Victor Sousa
- Bouve College of Health Sciences, Northeastern University, Boston, Massachusetts; and
| | - Bernardo Neme Ide
- Exercise Science, Health and Human Performance Research Group, Department of Sport Sciences, Institute of Health Sciences, Federal University of Triângulo Mineiro, Uberaba, Brazil
| | - Thiago Dos Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília-DF, Brazil
- Graduate Program in Genomic Sciences and Biotechnology, Catholic University of Brasília, Brasília, Brazil
| |
Collapse
|
2
|
Leite PLDA, Maciel LA, da Silva Aguiar S, Sousa CV, Neves RVP, de Sousa Neto IV, Campbell Simões L, Rosa TDS, Simões HG. Systemic Sirtuin 1 as a Potential Target to Mediate Interactions Between Body Fat and Testosterone Concentration in Master Athletes. J Aging Phys Act 2024:1-8. [PMID: 38417433 DOI: 10.1123/japa.2023-0193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/19/2023] [Accepted: 12/28/2023] [Indexed: 03/01/2024]
Abstract
Evidence indicates that master athletes have higher concentration of Sirtuin 1 (Sirt1), lower body fat (BF), and greater activity of the hypothalamic-pituitary-gonadal axis in comparison to untrained peers. However, no published data have demonstrated possible mediation effect of Sirt1 in the interaction of BF and testosterone in this population. Therefore, this study compared and verified possible associations between Sirt1, BF, fat mass index (FMI), testosterone, luteinizing hormone (LH), and testosterone/luteinizing hormone (T/LH) ratio in middle-aged master athletes (n = 54; 51.22 ± 7.76 years) and control middle-aged peers (n = 21; 47.76 ± 8.47 years). Venous blood was collected for testosterone, LH, and Sirt1. BF was assessed through skinfold protocol. Although LH concentration did not differ between groups, master athletes presented higher concentration of Sirt1, testosterone, and T/LH ratio, and lower BF and FMI in relation to age-matched nonathletes. Moreover, Sirt1 correlated positively with testosterone and T/LH ratio, negatively with BF, and was not significantly correlated with LH (mediation analysis revealed the effect of BF on testosterone is mediated by Sirt1 and vice versa; R2 = .1776; p = .032). In conclusion, master athletes have higher testosterone, T/LH ratio, and Sirt1, and lower BF and FMI in relation to untrained peers. Furthermore, Sirt1 was negatively associated with BF and positively associated with testosterone and T/LH ratio. These findings suggest that increased circulating Sirt1, possibly due to the master athlete's training regimens and lifestyle, exhibits a potential mediation effect on the interaction between endocrine function and body composition.
Collapse
Affiliation(s)
- Patricio Lopes de Araújo Leite
- Graduate Program in Physical Activity, Health, and Human Performance, Catholic University of Brasilia, Taguatinga, Brazil
| | - Larissa Alves Maciel
- Graduate Program in Physical Activity, Health, and Human Performance, Catholic University of Brasilia, Taguatinga, Brazil
| | - Samuel da Silva Aguiar
- Physical Education Department, University Centre of the Federal District, Brasilia, Brazil
| | - Caio Victor Sousa
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
| | - Rodrigo Vanerson Passos Neves
- Graduate Program in Physical Activity, Health, and Human Performance, Catholic University of Brasilia, Taguatinga, Brazil
| | - Ivo Vieira de Sousa Neto
- School of Physical Education and Sport of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | | | - Thiago Dos Santos Rosa
- Graduate Program in Physical Activity, Health, and Human Performance, Catholic University of Brasilia, Taguatinga, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Activity, Health, and Human Performance, Catholic University of Brasilia, Taguatinga, Brazil
| |
Collapse
|
3
|
Santos PA, da Silva Aguiar S, Barbosa LDMPF, Dos Santos Rosa T, Sales MM, Maciel LA, Lopes de Araújo Leite P, Gutierrez SD, Minuzzi LG, Sousa CV, Lewis JE, Simões HG. Relationship of Testosterone, LH, Estradiol, IGF-1, and SHBG with Physical Performance of Master Athletes. Res Q Exerc Sport 2023:1-7. [PMID: 37463231 DOI: 10.1080/02701367.2023.2212718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 04/29/2023] [Indexed: 07/20/2023]
Abstract
Purpose: The aim of this study was to investigate and compare the levels of luteinizing hormone (LH), testosterone (T), estradiol (ES), sex hormone-binding globulin (SHBG), and insulin-like growth factor 1 (IGF-1) in master sprint (MS) and master endurance (ME) athletes. Additionally, the possible associations between these hormones, body composition, and lipid profile with athletic performance (% of performance in relation to the current world record) were analyzed. Materials and Methods: The participants were all men: (i) 34 MS (51.0 ± 6.8 years); and (ii) 32 ME (51.7 ± 9.4 years). Student's t-tests for independent samples were performed to compare all variables between groups. Results: MS had a significantly higher (p = .008) average IGF-1 (154.78 ± 29.85 ng/mL) when compared to ME (129.92 ± 25.48 ng/mL). Performance was significantly correlated with IGF-1 (r = 0.424). The MS group had a moderately lower body fat than ME athletes (MS 12.54 ± 4.07 vs. ME 14.60 ± 4.12; p = .078; d = 0.503). Conclusions: Thus, strength/power training exercise/sport seems to be more beneficial for obtaining a higher IGF-1 compared to aerobic/distance exercise/sport. In addition, LH, T, ES, and SHBG were similar between the two groups of athletes and were comparable to the reference values of younger adults.
Collapse
|
4
|
Maciel LA, Leite PLDA, Santos PA, Barbosa LP, Gutierrez SD, Deus LA, Araújo MC, Aguiar SDS, Rosa TS, Lewis JE, Simões HG. Intensity of Depression Symptoms Is Negatively Associated with Catalase Activity in Master Athletes. Int J Environ Res Public Health 2023; 20:4397. [PMID: 36901407 PMCID: PMC10002178 DOI: 10.3390/ijerph20054397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND This study examined associations between scores of depression (DEPs), thiobarbituric acid-reactive substances (TBARS), superoxide dismutase (SOD), and catalase activity (CAT) in master athletes and untrained controls. METHODS Participants were master sprinters (MS, n = 24; 50.31 ± 6.34 year), endurance runners (ER, n = 11; 51.35 ± 9.12 year), untrained middle-aged (CO, n = 13; 47.21 ± 8.61 year), and young untrained (YU, n = 15; 23.70 ± 4.02 year). CAT, SOD, and TBARS were measured in plasma using commercial kits. DEPs were measured by the Beck Depression Inventory-II. An ANOVA, Kruskal-Wallis, Pearson's, and Spearman's correlations were applied, with a significance level of p ≤ 0.05. RESULTS The CATs of MS and YU [760.4 U·μL 1 ± 170.1 U·μL 1 and 729.9 U·μL 1 ± 186.9 U·μL 1] were higher than CO and ER. The SOD levels in the YU and ER [84.20 U·mL-1 ± 8.52 U·mL-1 and 78.24 U·mL-1 ± 6.59 U·mL-1 (p < 0.0001)] were higher than CO and MS. The TBARS in CO [11.97 nmol·L-1 ± 2.35 nmol·L-1 (p < 0.0001)] was higher than in YU, MS and ER. MS had lower DEPs compared to the YU [3.60 ± 3.66 vs. 12.27 ± 9.27 (p = 0.0002)]. A negative correlation was found between CAT and DEPs for master athletes [r = -0.3921 (p = 0.0240)] and a weak correlation [r = -0.3694 (p = 0.0344)] was found between DEPs and the CAT/TBARS ratio. CONCLUSIONS In conclusion, the training model of master sprinters may be an effective strategy for increasing CAT and reducing DEPs.
Collapse
Affiliation(s)
- Larissa Alves Maciel
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | | | - Patrick Anderson Santos
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - Lucas Pinheiro Barbosa
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - Sara Duarte Gutierrez
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - Lysleine Alves Deus
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - Márcia Cristiane Araújo
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - Samuel da Silva Aguiar
- Postgraduate Program in Physical Education, Federal University of Mato Grosso-UFMT, Cuiabá 78060-900, Brazil
| | - Thiago Santos Rosa
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| | - John E. Lewis
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL 33316, USA
| | - Herbert Gustavo Simões
- Postgraduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, Brazil
| |
Collapse
|
5
|
Leite PLDA, Maciel LA, Santos PA, Barbosa LP, Gutierrez SD, Corrêa HDL, de Deus LA, Araújo MC, Aguiar SDS, Rosa TDS, Lewis JE, Simões HG. HIGHER SIRT1 IS ASSOCIATED WITH A BETTER BODY COMPOSITION IN MASTER SPRINTERS AND UNTRAINED PEERS. Eur J Sport Sci 2022:1-8. [PMID: 36259465 DOI: 10.1080/17461391.2022.2138556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Sirt1 is an enzyme involved in several anti-aging pathways. Associations between Sirt1, age, and body fat (BF) were assessed in master sprinters (MS; n = 35; 50.25 ±5.93 yr.), untrained young non-athletes (UY; n = 32; 23.78 ±3.98 yr.), and untrained middle-aged (UMA; n = 24; 47.29 ±8.04 yr.). BF was assessed using a skinfold protocol, and Sirt1 was measured in plasma by using commercial kits. Sirt1 of MS (17.18 ±4.77 ng/mL) was higher than UMA (6.36 ±2.29 ng/mL; p<0.0001) and did not differ from UY (20.26 ±6.20 ng/mL). Relative BF of MS was lower than UMA (12.71 ±4.07% vs. 22.13 ±4.18%; p<0.0001). Sirt1 was negatively correlated with chronological age (r =-0.735; p<0.0001) when combining UY and UMA in the analysis. However, when Sirt1 of MS and UY were analyzed together, no significant relationship between Sirt1 and chronological age was observed (r= -0.243; p=0.083). Sirt1 correlated inversely with BF (r= -0.743; p<0.0001) for UY and UMA. Stepwise multiple regression revealed that being either a young or master athlete, as well as body adiposity, are possible predictors of Sirt1 levels. MS and UY were associated with higher levels of Sirt1, while UMA and increased BF were associated with lower levels of this enzyme. The relationships among Sirt1, BF, and chronological age of young and middle-aged non-athletes were not statistically significant when the middle-aged participants were MS. These findings suggest possible links between Sirt1 and body composition, which may play roles in the rate of biological aging.Highlights Lower levels of Sirt1 are associated with higher body fat.Master Athlete lifestyle seems to promote higher Sirt1 Levels.
Collapse
Affiliation(s)
| | - Larissa Alves Maciel
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - Patrick Anderson Santos
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - Lucas Pinheiro Barbosa
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - Sara Duarte Gutierrez
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil.,Graduate Program in Medicine, Catholic University of Brasilia, DF, Brazil
| | | | - Lysleine Alves de Deus
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - Marcia Cristina Araújo
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - Samuel da Silva Aguiar
- Graduate Program in Medicine, Catholic University of Brasilia, DF, Brazil.,Postgraduate Program in Physical Education-Federal University of Mato Grosso-UFMT, Cuiabá, Brazil
| | - Thiago Dos Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| | - John E Lewis
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasilia, Taguatinga DF, Brazil
| |
Collapse
|
6
|
Corrêa HL, Simões HG, Neves RVP, Deus LA, Rosa TS. The potential role of physical activity and a healthy diet in increasing nitric oxide during COVID-19 outbreak. Sci Sports 2022; 37:639-642. [PMID: 36062207 PMCID: PMC9420716 DOI: 10.1016/j.scispo.2021.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/09/2021] [Indexed: 12/03/2022]
Abstract
The potential role of physical activity and a healthy diet in increasing nitric oxide during COVID-19 outbreak. This manuscript presents a perspective which provide new insights about the promising role of nitric oxide on COVID-19. Demonstration that nitric oxide was an important cornerstone against viral infections, including SARS-CoV-1 in 2009. Thus, given the concern that higher NO− could improve endothelial health and might be a protection factor against COVID-19, should we critically consider non-pharmacological strategies that increase NO− bioavailability as medicine for COVID-19? From this perspective, we highlight the potential effect of physical activity and healthy diet in stimulating the increase of NO− bioavailability.
Collapse
Affiliation(s)
- H L Corrêa
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal district, Brasilia, Brazil
| | - H G Simões
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal district, Brasilia, Brazil
| | - R V P Neves
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal district, Brasilia, Brazil
| | - L A Deus
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal district, Brasilia, Brazil
| | - T S Rosa
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal district, Brasilia, Brazil
| |
Collapse
|
7
|
de Luca Corrêa H, Neves RVP, Deus LA, Reis AL, Raab ATO, Rodrigues-Silva PL, Barbosa JMS, de Araújo TB, da Silva MGS, Ferreira CES, Simões HG, Prestes J, Franco OL, Andrade RV, Dos Santos Rosa T. MicroRNA levels in hemodialysis patients following resistance training: Associations with functional performance, inflammatory profile, sestrins-2, and nitric oxide. Exp Gerontol 2022; 162:111761. [PMID: 35240260 DOI: 10.1016/j.exger.2022.111761] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Investigate the effects of long-term resistance training (RT) on expression of the four selected microRNAs (miRNA or mir) and further association with biomarkers related to functional performance in older end-stage renal disease (ESRD) patients undergoing hemodialysis. METHODS Twenty-five older hemodialysis patients (glomerular filtration rate <15 mL/min/1.73 m2 aged 68.28 ± 1.06) were recruited for the study. Patients were allocated to two groups (control, n = 12 and RT, n = 13). The RT group completed 24 weeks of training, with sessions held three times per week on alternate days. Blood samples were collected pre- and post- intervention for miRNA and biochemical assays. Results were considered significant at P < 0.05. RESULTS RT promoted benefits in inflammatory profile, nitric oxide, sestrins-2, anthropometric data, and functional performance. Trained subjects presented a 51% decrease in miRNA-31 after intervention. In addition, miRNA-1 increased 128% after RT protocol. miRNA-1 significantly correlated with functional performance, inflammatory profile, sestrins-2, and nitric oxide (all P < 0.05). CONCLUSIONS These results suggest that the upregulation of miRNA-1 could be associated with physiological benefits promoted by RT in hemodialysis patients, providing novel understanding for potential regulatory miRNA effects on physiological RT response. These findings might point out to strategic direction for future studies.
Collapse
Affiliation(s)
- Hugo de Luca Corrêa
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil
| | | | - Lysleine Alves Deus
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil
| | - Andrea Lucena Reis
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil
| | | | | | | | | | | | | | - Herbert Gustavo Simões
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil
| | - Jonato Prestes
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil
| | - Octavio Luiz Franco
- Centro de Análises Proteômicas e Bioquímicas, Pós-graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; S-Inova Biotech, Pós-graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, MS, Brazil
| | - Rosângela Vieira Andrade
- Graduate Program of Genomic Sciences and Biotechnology, Catholic University of Brasilia, Federal District, Brazil
| | - Thiago Dos Santos Rosa
- Graduate Program of Physical Education, Catholic University of Brasilia, Federal District, Brazil.
| |
Collapse
|
8
|
Deus LAD, Corrêa HDL, Neves RVP, Reis AL, Honorato FS, Araújo TBD, Souza MK, Haro AS, Silva VL, Barbosa JMDS, Padula IA, Andrade RV, Simões HG, Prestes J, Stone WJ, Melo GF, Rosa TS. Metabolic and hormonal responses to chronic blood-flow restricted resistance training in chronic kidney disease: a randomized trial. Appl Physiol Nutr Metab 2022; 47:183-194. [PMID: 35062832 DOI: 10.1139/apnm-2021-0409] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Maintenance of glycemic and lipemic homeostasis can limit the progression of diabetic kidney disease. Resistance training (RT) is effective in controlling glycemia and lipemia in kidney disease; however, the effect of RT with blood flow restriction (RT+BFR) on these metabolic factors has not been investigated. We aimed to verify if chronic (6 months) RT and RT+BFR performed by patients with stage-2 chronic kidney disease (CKD) improves their glycemic homeostasis and immunometabolic profiles. Patients with CKD under conservative treatment (n = 105 (33 females)) from both sexes were randomized into control (n = 35 (11 females); age 57.6 ± 5.2 years), RT (n = 35 (12 females); age 58.0 ± 6.2 years), and RT+BFR (n = 35 (10 females); 58.0 ± 6.4 years) groups. Chronic RT or RT+BFR (6 months) was performed 3 times per week on non-consecutive days with training loading adjusted every 2 months, RT 50%-60%-70% of 1RM, and RT+BFR 30%-40%+50% of 1RM and fixed repetition number. Renal function was estimated with the glomerular filtration rate and serum albumin level. Metabolic, hormonal, and inflammatory assessments were analyzed from blood samples. Six months of RT and RT+BFR were similarly effective in improving glucose homeostasis and hormone mediators of glucose uptake (e.g., irisin, adiponectin, and sirtuin-1), decreasing pro-inflammatory and fibrotic proteins, and attenuating the progression of estimated glomerular filtration rate. Thus, RT+BFR can be considered an additional exercise modality to be included in the treatment of patients with stage 2 chronic kidney disease. Trial registration number: U1111-1237-8231. URL: http://www.ensaiosclinicos.gov.br/rg/RBR-3gpg5w/, no. RBR-3gpg5w. Novelty: Glycemic regulation induced by resistance training prevents the progression of CKD. Chronic RT and RT+BFR promote similar changes in glycemic regulation. RT and RT+BFR can be considered as non-pharmacological tools for the treatment of CKD.
Collapse
Affiliation(s)
- Lysleine Alves de Deus
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Hugo de Luca Corrêa
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | | | - Andrea Lucena Reis
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Fernando Sousa Honorato
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | | | - Michel Kendy Souza
- Department of Nephrology, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Anderson Sola Haro
- Department of Nephrology, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Victor Lopes Silva
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | | | | | - Rosângela Vieira Andrade
- Graduate Program in Genomic Sciences and Biotechnology, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Whitley J Stone
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, KY, USA
| | - Gislane Ferreira Melo
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília (UCB), Taguatinga, DF, Brazil
| |
Collapse
|
9
|
Barbosa LP, da Silva Aguiar S, Santos PA, Dos Santos Rosa T, Maciel LA, de Deus LA, Neves RVP, de Araújo Leite PL, Gutierrez SD, Sousa CV, Korhonen MT, Degens H, Simões HG. Relationship between inflammatory biomarkers and testosterone levels in male master athletes and non-athletes. Exp Gerontol 2021; 151:111407. [PMID: 34022273 DOI: 10.1016/j.exger.2021.111407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/23/2021] [Accepted: 05/16/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Aging is often associated with low-grade systemic inflammation and reduced anabolic hormone levels. To investigate whether lifelong exercise training can decrease the age-related low-grade inflammation and anabolic hormone levels, we examined hormonal and inflammatory parameters among highly-trained male masters athletes and age-matched non-athletes. METHODS From 70 elite power and endurance master athletes - EMA (51.3 ± 8.0 yr), 32 young controls - YC (23.7 ± 3.9 yr) and 24 untrained age-matched controls - MAC (47.2 ± 8.0 yr) venous blood was drawn to measure inflammatory parameters (interleukin-6 [IL-6], tumor necrosis factor-α [TNF-α] and interleukin-10 [IL-10]) and circulating hormones (luteinizing hormone [LH], total testosterone, estradiol, sex hormone-binding globulin [SHBG] and free androgen index [FAI]). RESULTS EMA showed a better anti-inflammatory status than MAC (higher IL-10 and IL-10/IL-6 ratio and lower IL-6), but a lower anti-inflammatory status than YC (higher TNF-α) (p < 0.05). The MAC group had lower testosterone levels compared to the YC and EMA group (p < 0.05), and lower estradiol levels and testosterone/LH ratio compared to YC (p < 0.05). In the control groups (MAC and YC), testosterone correlated negatively with age and proinflammatory parameters, and positively with anti-inflammatory parameters. CONCLUSION Elite master athletics elevated levels of anti-inflammatory cytokines above that seen in non-athlete peers and mitigated the age-related reduction in testosterone levels.
Collapse
Affiliation(s)
- Lucas Pinheiro Barbosa
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil.
| | - Samuel da Silva Aguiar
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil; Department of Physical Education, UDF University Center, Brasilia, DF, Brazil
| | - Patrick Anderson Santos
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil
| | - Thiago Dos Santos Rosa
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil
| | - Larissa Alves Maciel
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil
| | - Lysleine Alves de Deus
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil
| | | | | | - Sara Duarte Gutierrez
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil
| | - Caio Victor Sousa
- Bouve College of Health Sciences, Northeastern University, Boston, MA, United States
| | - Marko T Korhonen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyvaskyla, Finland
| | - Hans Degens
- Department of Sciences, Manchester Metropolitan University, Manchester, United Kingdom; Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education and Health, Catholic University of Brasília, Taguatinga, DF, Brazil.
| |
Collapse
|
10
|
Rosa TS, Corrêa HL, Deus LA, Stone W, Reis AL, Gadelha AB, de Araújo TB, Silva Junior PR, Moraes MR, Silva JAB, Tzanno-Martins C, Simões HG, Prestes J, Neves RVP. Effects of dynamic and isometric resistance training protocols on metabolic profile in hemodialysis patients: a randomized controlled trial. Appl Physiol Nutr Metab 2021; 46:1029-1037. [PMID: 33651633 DOI: 10.1139/apnm-2020-0900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The aim of this study was to compare the effect of dynamic (DRT) and isometric (IRT) resistance training on glycemic homeostasis, lipid profile, and nitric oxide (NO) in hemodialysis (HD) patients. Patients were randomly distributed into 3 groups: control (n = 65), DRT (n = 65), and IRT (n = 67). Patients assessed before and after the intervention period were tested for fasting blood glucose, glycated hemoglobin, oral glucose tolerance test, insulin resistance, lipid profile, leptin, insulin, adiponectin, C-reactive protein, and NO . Patients underwent to strength and body composition assessments. Subjects allocated in both DRT and IRT groups took part in a 24-week resistance training program, 3 times per week. Each training session was approximately 1 hour before dialysis and consisted of 3 sets of 8-12 repetitions at low intensity. Total workload was higher in the DRT as compared with the IRT. This heightened workload related to better glycemic homeostasis in HD patients as measured by regulation of insulin, adiponectin, and leptin, while improveing triglycerides, free-fat mass, and muscle strength. Additionally, NO levels were increased in the DRT group. NO was significantly correlated with glucose intolerance (r = -0.42, p = 0.0155) and workload (r = 0.46, p = 0.0022). The IRT group only improved strength (p < 0.05). Twenty-four weeks of DRT improved glycemic homeostasis, lipid profile, and NO in HD patients. Although IRT seems to play an important role in increasing strength, DRT might be a better choice to promote metabolic adjustments in HD patients. Clinical trial: http://www.ensaiosclinicos.gov.br/rg/RBR-3gpg5w. Novelty: DRT might be a better choice for metabolic improvements in patients with chronic kidney disease (CKD). Exercise-training might treat metabolic imbalance in CKD patients.
Collapse
Affiliation(s)
- Thiago Santos Rosa
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | - Hugo Luca Corrêa
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | - Lysleine Alves Deus
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | - Whitley Stone
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, KY, USA
| | - Andrea Lucena Reis
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | - André Bonadias Gadelha
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil.,Seção de Educação Física, Colégio Militar de Brasília
| | | | | | - Milton Rocha Moraes
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | | | | | | | - Jonato Prestes
- Graduate Program of Physical Education, Catholic University of Brasilia, Brazil
| | | |
Collapse
|
11
|
Neves RVP, Rosa TDS, Corrêa HL, da Silva Aires KM, Deus LA, Sousa MK, Stone WJ, Aguiar LR, Prestes J, Simões HG, Andrade RV, Moraes MR. Biomarkers and Redox Balance in Aging Rats after Dynamic and Isometric Resistance Training. Int J Sports Med 2021; 42:283-290. [PMID: 32947637 DOI: 10.1055/a-1231-5410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Aging muscle is prone to sarcopenia and its associated telomere shortening and increased oxidative stress. Telomeres are protected by a shelterin protein complex, proteins expressed in response to DNA damage. Aerobic exercise training has shown to positively modulate these proteins while aging, but the effects of resistance training are less clear. This investigation was to examine the role of dynamic and isometric RT on markers of senescence and muscle apoptosis: checkpoint kinase 2, 53 kDa protein, shelterin telomere repeat binding 1 and 2, DNA repair, telomere length and redox state in the quadriceps muscle. Fifteen 49-week-old male rats were divided into three groups: control, dynamic resistance training, and isometric resistance training. Dynamic and isometric groups completed five sessions per week during 16 weeks at low to moderate intensity (20-70% maximal load). Only dynamic group decreased expression of 53 kDa protein, proteins from shelterin complex, oxidative stress, and improved antioxidant defense. There was no difference among groups regarding telomere length. In conclusion, dynamic resistance training was more effective than isometric in reducing markers of aging and muscle apoptosis in elderly rats. This modality should be considered as valuable tool do counteract the deleterious effects of aging.
Collapse
Affiliation(s)
| | - Thiago Dos Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Hugo Luca Corrêa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | | | - Lysleine Alves Deus
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Michel Kendy Sousa
- Nephrology Division, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Whitley Jo Stone
- School of Nutrition, Kinesiology, and Physiological Sciences, University of Central Missouri, Warrensburg, MO, United States
| | - Lana Ribeiro Aguiar
- Graduate Program in Genomic Science and Biotechnology, Catholic University of Brasília, Brasília, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Rosângela Vieira Andrade
- Graduate Program in Genomic Science and Biotechnology, Catholic University of Brasília, Brasília, Brazil
| | - Milton Rocha Moraes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| |
Collapse
|
12
|
Gadelha AB, Cesari M, Corrêa HL, Neves RVP, Sousa CV, Deus LA, Souza MK, Reis AL, Moraes MR, Prestes J, Simões HG, Andrade RV, Melo GF, Rosa TS. Effects of pre-dialysis resistance training on sarcopenia, inflammatory profile, and anemia biomarkers in older community-dwelling patients with chronic kidney disease: a randomized controlled trial. Int Urol Nephrol 2021; 53:2137-2147. [PMID: 33609277 DOI: 10.1007/s11255-021-02799-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 02/08/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Sarcopenia and chronic kidney disease (CKD) have been associated with negative outcomes in older people, including inflammatory profile and anemia biomarkers. AIMS To investigate the effects of pre-dialysis resistance training (RT) on sarcopenia, inflammatory profile, and anemia biomarkers in older patients with CKD. METHODS A total of 107 patients with CKD (65.4 ± 3.7 years) were randomly allocated into four groups: sarcopenic RT (n = 37), non-sarcopenic RT (n = 20), sarcopenic control (n = 28), and non-sarcopenic control (n = 22). DXA and handgrip strength were used to classify sarcopenia according to EWGSOP-2. Treatment groups underwent a 24-week intervention with RT before each dialysis session, three times per week. Blood sample analysis for ferritin, hepcidin, iron availability, and inflammatory profile (TNFα, IL-6, and IL-10) was conducted. All-cause mortality was recorded over 5 years. RESULTS Sarcopenic RT group increased iron availability after the intervention, while their counterparts decreased. Ferritin and hepcidin significantly decreased in sarcopenic RT group. RT elicited a reduction in both TNFα and IL-6, while increasing IL-10 in both intervention groups. The rate of sarcopenic subjects substantially decreased after the intervention period (from 37 to 17 in the RT group; p = 0.01). The proportion of deaths was higher (P = 0.033) for sarcopenic subjects (Controls 35.7% vs RT 29.7%) when compared to non-sarcopenic subjects (Controls 18% vs RT 10%). The proportion of deaths decreased according to the randomization group (X2 = 8.704; P < 0.1). CONCLUSIONS The 24-week RT intervention elicited a better sarcopenia status, better inflammatory profile, and improved anemia biomarkers. Sarcopenia was associated with higher mortality rate in older patients with CKD.
Collapse
Affiliation(s)
- André Bonadias Gadelha
- Seção de Educação Física, Colégio Militar de Brasília (CMB), 902/904-Asa Norte, Brasília, DF, 70790-020, Brazil. .,Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
| | - Matteo Cesari
- Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, University of Milan, Milan, Italy
| | - Hugo Luca Corrêa
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | | | - Caio Victor Sousa
- Bouvé College of Health Sciences, Northeastern University, Boston, Massachusetts, USA
| | - Lysleine Alves Deus
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Michel Kendy Souza
- Department of Nephrology, Federal University of São Paulo, São Paulo, Brazil
| | - Andrea Lucena Reis
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Milton Rocha Moraes
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Jonato Prestes
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Herbert Gustavo Simões
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Rosangela Vieira Andrade
- Graduate Program in Genomic Sciences and Biotechnology, Catholic University of Brasilia-UCB, Brasília, Brazil
| | - Gislane Ferreira Melo
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Thiago Santos Rosa
- Programa de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil
| |
Collapse
|
13
|
de Deus LA, Neves RVP, Corrêa HDL, Reis AL, Honorato FS, Silva VL, de Araújo TB, Souza MK, Sousa CV, Simões HG, Prestes J, Silva Neto LS, Rodrigues Santos CA, Melo GF, Stone WJ, Rosa TS. Improving the prognosis of renal patients: The effects of blood flow-restricted resistance training on redox balance and cardiac autonomic function. Exp Physiol 2021; 106:1099-1109. [PMID: 33586254 DOI: 10.1113/ep089341] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 01/28/2021] [Indexed: 12/28/2022]
Abstract
NEW FINDINGS What is the central question of this study? Can resistance training with and without blood flow restriction improve redox balance and positively impact the autonomic cardiac modulation in chronic kidney disease patients? What is the main finding and its importance? Resistance training with and without blood flow restriction improved antioxidant defence (paraoxonase 1), decreased the pro-oxidative myeloperoxidase, improved cardiac autonomic function and slowed the decrease in renal function. We draw attention to the important clinical implications for the management of redox balance and autonomic cardiac function in chronic kidney disease patients. ABSTRACT Patients with chronic kidney disease (CKD) are prone to cardiovascular diseases secondary to abnormalities in both autonomic cardiac function and redox balance [myeloperoxidase (MPO) to paraoxonase 1 (PON1) ratio]. Although aerobic training improves both autonomic balance and redox balance in patients with CKD, the cardioprotective effects of resistance training (RT), with and without blood flow restriction (BFR), remain unknown. We aimed to compare the effects of RT and RT+BFR on antioxidant defence (PON1), pro-oxidative status (MPO), cardiac autonomic function (quantified by heart rate variability analysis) and renal function. Conservative CKD (stages 1 to 5 who do not need hemodialysis) patients (n = 105, 33 female) of both sexes were randomized into three groups: control (CTL; 57.6 ± 5.2 years; body mass index, 33.23 ± 1.62 kg/m2 ), RT (58.09 ± 6.26 years; body mass index 33.63 ± 2.05 kg/m2 ) and RT+BFR (58.06 ± 6.47 years; body mass index, 33.32 ± 1.87 kg/m2 ). Patients completed 6 months of RT or RT+BFR on three non-consecutive days per week under the supervision of strength and conditioning professionals. Training loads were adjusted every 2 months. Heart rate variability was recorded with a Polar-RS800 and data were analysed for time and frequency domains using Kubios software. The redox balance markers were PON1 and MPO, which were analysed in plasma samples. Renal function was estimated as estimated glomerular filtration rate. The RT and RT+BFR decreased pro-oxidative MPO (RT, ∼34 ng/ml and RT+BFR, ∼27 ng/ml), improved both antioxidant defence (PON1: RT, ∼23 U/L and RT+BFR, ∼31 U/L) and cardiac autonomic function (R-R interval: RT, ∼120.4 ms and RT+BFR, ∼117.7 ms), and slowed the deterioration of renal function (P < 0.0001). Redox balance markers were inversely correlated with heart rate variability time-domain indices. Our data indicated that both training models were effective as non-pharmacological tools to increase the antioxidant defences, decrease oxidative stress and improve the cardiac autonomic function of CKD patients.
Collapse
Affiliation(s)
| | | | - Hugo de Luca Corrêa
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | - Andrea Lucena Reis
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | | | - Victor Lopes Silva
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | | | - Michel Kendy Souza
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | - Caio Victor Sousa
- Bouve College of Health Sciences, Northeastern University, Boston, Massachusetts, USA
| | | | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | | | | | | | - Whitley Jo Stone
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, Bowling Green, Kentucky, USA
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| |
Collapse
|
14
|
Corrêa HL, Neves RVP, Deus LA, Souza MK, Haro AS, Costa F, Silva VL, Santos CAR, Moraes MR, Simões HG, Navalta JW, Prestes J, Rosa TS. Blood Flow Restriction Training Blunts Chronic Kidney Disease Progression in Humans. Med Sci Sports Exerc 2021; 53:249-257. [PMID: 32826635 DOI: 10.1249/mss.0000000000002465] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
PURPOSE This study aimed to verify the effect of 6 months of periodized resistance training (RT) with and without blood flow restriction (BFR) in patients with stage 2 chronic kidney disease (CKD) on glomerular filtration rate (GFR), uremic parameters, cytokines, and klotho-fibroblast growth factor 23 (FGF23) axis. METHODS A total of 105 subjects were randomized in three groups of 35 each: control (CTL), RT, and RT + BFR. A first visit was required for an anamnesis to evaluate the number of medications and anthropometric measurements (body weight, height, and body mass index). Muscle strength (one-repetition maximum) was assessed. Venous blood samples were collected at baseline and after 6 months of training in all patients for the analysis of markers of renal function and integrity, as well as for the determination of the inflammatory profile. Statistical significances were adopted with P < 0.05. RESULTS Both training therapies attenuated the decline of GFR (P < 0.05). The majority of CTL patients declined to stage 3 CKD (88.5%), whereas fewer incidents were noted with RT (25.7%) and RT + BFR (17.1%). Improved uremic parameters as well as inflammation (IL-6, IL-10, IL-15, IL-17a, IL-18, and TNF-α) and klotho-FGF23 axis in RT and RT + BFR (P < 0.05) were observed. Monocyte chemoattractant protein 1 was not changed (P > 0.05) but presented a large effect size (Cohen's d), demonstrating a propensity for improvement. CONCLUSION Six months of periodized RT with and without BFR in patients with stage 2 CKD attenuated the progression of the disease by maintaining GFR, improving uremic parameters, cytokine profile regulation, and klotho-FGF23 axis.
Collapse
Affiliation(s)
- Hugo Luca Corrêa
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | | | - Lysleine Alves Deus
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | - Michel Kendy Souza
- Department of Nephrology, Federal University of São Paulo, São Paulo, BRAZIL
| | - Anderson Sola Haro
- Department of Nephrology, Federal University of São Paulo, São Paulo, BRAZIL
| | - Fernando Costa
- Department of Nephrology, Federal University of São Paulo, São Paulo, BRAZIL
| | - Victor Lopes Silva
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | | | - Milton Rocha Moraes
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | | | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasilia, BRAZIL
| |
Collapse
|
15
|
Silva EKP, Ramos IA, Brandão PS, Pereira RMDS, Brito SV, Moraes JFVND, Arsa G, Atlas S, Rasul A, Castro HDO, Lewis JE, Simões HG, Campbell CSG. A SINGLE PHYSICAL EDUCATION SESSION IMPROVES SUBSEQUENT ACADEMIC PERFORMANCE IN RURAL SCHOOL STUDENTS. REV BRAS MED ESPORTE 2020. [DOI: 10.1590/1517-8692202026062019_0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: Activity breaks or physical exercise interventions in schools are linked to better cognitive function in adolescents. However, few studies have evaluated the relationship between physical exercise and cognition in rural schools, where drop-out levels tend to be higher and academic achievement lower. Objective: To analyze the effects of a physical exercise class (PE) on subsequent academic performance of students, and how they felt during mathematics (MATH) and Portuguese language (PL) tests. Methods: Thirty-six students (14.9 ± 1.5 years) randomly carried out 30 min of PE, performed at 74.3 ± 11.8%HRmax, while a control group (CON) remained seated watching a movie, prior to the tests (PE-MATH; PE-PL; CON-MATH; CON-PL). Results: The PE-MATH group presented higher scores (5.3 ± 2.2) than the CON-MATH group (4.0 ± 2.2). The tests were completed more quickly in PE-PL (7.8 ± 3.3 minutes) than in CON-PL (10.5 ± 4.2 minutes). The number of correct answer per minute was higher in PE-MATH and PE-PL (0.52 ± 0.25; 0.64 ± 0.51) than in CON-MATH and CON-PL (0.35 ± 0.19; 0.41 ± 0.41). Furthermore, 38.9% of PE-MATH felt more focused during the test, while only 16.7% of CON-MATH felt more focused. During the Portuguese language test, 27.8% of CON-PL complained of greater apprehensiveness, compared to 8.3% for PE-PL. Also, 36.1% reported feeling fatigued during PL after PE, compared to 8.3% in the CON-PL group. Conclusions: PE improved the adolescents' academic performance. Despite feeling fatigue, more students who performed physical exercise felt less apprehensive and more focused during the tests after PE. Level of evidence I; STARD: studies of diagnostic accuracy.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Steve Atlas
- University of Miami Miller School of Medicine, United States
| | - Ammar Rasul
- University of Miami Miller School of Medicine, United States
| | - Henrique de Oliveira Castro
- Centro Universitário Instituto de Educação Superior de Brasília, Brazil; Faculdade Anhanguera de Ciência e Tecnologia de Brasília, Brazil
| | | | | | | |
Collapse
|
16
|
de Macedo TA, Aguiar SDS, Sousa CV, Barbosa LP, Deus LA, Santos PA, Maciel LA, Nikolaidis PT, Knechtle B, Simões HG. Performance trends in Paralympic athletes in sprint, middle-distance and endurance events. Sport Sci Health 2020. [DOI: 10.1007/s11332-020-00630-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
17
|
Corrêa HL, Moura SRG, Neves RVP, Tzanno-Martins C, Souza MK, Haro AS, Costa F, Silva JAB, Stone W, Honorato FS, Deus LA, Prestes J, Simões HG, Vieira EC, de Melo GF, Moraes MR, Rosa TS. Resistance training improves sleep quality, redox balance and inflammatory profile in maintenance hemodialysis patients: a randomized controlled trial. Sci Rep 2020; 10:11708. [PMID: 32678132 PMCID: PMC7367305 DOI: 10.1038/s41598-020-68602-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 06/11/2020] [Indexed: 11/09/2022] Open
Abstract
Patients in maintenance hemodialisys (HD) present sleep disorders, increased inflammation, unbalanced redox profiles, and elevated biomarkers representing endothelial dysfunction. Resistance training (RT) has shown to mitigate the loss of muscle mass, strength, improve inflammatory profiles, and endothelial function while decreasing oxidative stress for those in HD. However, the relation between those factors and sleep quality are inadequately described. The aim of this study was to verify the effects of 3 months of RT on sleep quality, redox balance, nitric oxide (NO) bioavailability, inflammation profile, and asymmetric dimethylarginine (ADMA) in patients undergoing HD. Our primary goal was to describe the role of RT on sleep quality. Our secondary goal was to evaluate the effect of RT on NO, metabolism markers, and inflammatory and redox profiles as potential mechanisms to explain RT-induced sleep quality changes. Fifty-five men undergoing maintenance hemodialysis were randomized into either a control (CTL, n = 25) and RT group (RTG; n = 30). Participants in the RT group demonstrated an improvement in sleep pattern, redox, inflammatory profiles, and biomarkers of endothelial function (NO2- and ADMA). This group also increased muscle strength (total workload in RT exercises of upper and lower limbs). These findings support that RT may improve the clinical status of HD patients by improving their sleep quality, oxidative and inflammatory parameters.
Collapse
Affiliation(s)
- Hugo Luca Corrêa
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil.
| | - Sting Ray Gouveia Moura
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Rodrigo Vanerson Passos Neves
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | | | - Michel Kendy Souza
- Department of Nephrology, Federal University of São Paulo, São Paulo, Brazil
| | - Anderson Sola Haro
- Department of Nephrology, Federal University of São Paulo, São Paulo, Brazil
| | - Fernando Costa
- Department of Nephrology, Federal University of São Paulo, São Paulo, Brazil
| | | | - Whitley Stone
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, Bowling Green, KY, USA
| | - Fernando Sousa Honorato
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Lysleine Alves Deus
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Jonato Prestes
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Herbert Gustavo Simões
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Elaine Cristina Vieira
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Gislane Ferreira de Melo
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Milton Rocha Moraes
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| | - Thiago Santos Rosa
- Graduate Program of Physical Education, Catholic University of Brasilia (USB), EPTC, QS07, LT1 s/n. Bloco G Sala 117, Águas Claras, Taguatinga, Brasília, DF, 71966-700, Brazil
| |
Collapse
|
18
|
Moura SRG, Corrêa HL, Neves RVP, Santos CAR, Neto LSS, Silva VL, Souza MK, Deus LA, Reis AL, Simões HG, Beal FLR, Moraes MR, Navalta JW, Prestes J, Gadelha AB, Rosa TDS. Effects of resistance training on hepcidin levels and iron bioavailability in older individuals with end-stage renal disease: A randomized controlled trial. Exp Gerontol 2020; 139:111017. [PMID: 32634551 DOI: 10.1016/j.exger.2020.111017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 01/24/2023]
Abstract
Anemia is an inherent complication of older individuals with end-stage renal disease (ESRD) that is associated with inflammation which in turn is an important factor in the activation of hepcidin that contributes to the decrease in serum iron. Athough resistance training (RT) seems to reduce inflammation in ESRD, its influence on hepcidin and iron availability in hemodialysis patients is unclear. Therefore, the aim of this study was to exemine the effects of RT in on inflammatory profile, hepcidin, and iron status in older individuals with ESRD. End-stage renal disease patients (N: 157, age: 66.8 ± 3.6; body mass: 73 ± 15 body mass index:27 ± 3), were assigned to control (CTL n: 76) and exercise groups (RT n: 81). RT consisted of 24 weeks/3 days per week of a moderate intensity. There was an increase in the bioavailability of iron (ΔRT: 22.2; ΔCTL: -1 μg/dL, p < 0.0001), a decrease in hepcidin levels (ΔRT: -7.9; ΔCTL: 0.2 ng/mL, p < 0.0001),and an improvement of the inflammatory profile. These novel findings show that RT is a potential coadjuvant to reduce iron deficiency by decreasing the levels of hepcidin and pro-inflammatory markers in older patients undergoing hemodialysis.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - James W Navalta
- University of Nevada, Las Vegas, Department of Kinesiology and Nutrition Sciences, Las Vegas, NV, USA
| | - Jonato Prestes
- Catholic University of Brasilia, Federal District, Brazil
| | - André Bonadias Gadelha
- Catholic University of Brasilia, Federal District, Brazil; Federal Institute of Education, Science and Technology Goiano, Goiás, Brazil
| | | |
Collapse
|
19
|
Simões HG, Rosa TS, Sousa CV, Aguiar SDS, Motta-Santos D, Degens H, Korhonen MT, Campbell CSG. Does Longer Leukocyte Telomere Length and Higher Physical Fitness Protect Master Athletes From Consequences of Coronavirus (SARS-CoV-2) Infection? Front Sports Act Living 2020; 2:87. [PMID: 33345078 PMCID: PMC7739763 DOI: 10.3389/fspor.2020.00087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/04/2020] [Indexed: 11/20/2022] Open
Affiliation(s)
- Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasília, Brazil
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasília, Brazil
| | - Caio Victor Sousa
- Bouve College of Health Sciences, Northeastern University, Boston, MA, United States
| | - Samuel da Silva Aguiar
- Graduate Program in Physical Education, Catholic University of Brasilia, Brasília, Brazil.,Department of Physical Education, University Center UDF, Brasilia, Brazil
| | - Daisy Motta-Santos
- School of Physical Education, Physiotherapy, and Occupational Therapy, UFMG, Belo Horizonte, Brazil
| | - Hans Degens
- Department of Sciences, Manchester Metropolitan University, Manchester, United Kingdom.,Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Marko T Korhonen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | | |
Collapse
|
20
|
Santos GAD, Numata-Filho ES, Rosa TDS, Passos Neves RV, Simões HG, Moreira SR. Anaerobic Threshold Determination in Cycle Ergometer From Rating of Perceived Exertion. J Strength Cond Res 2020; 36:1277-1281. [PMID: 32412967 DOI: 10.1519/jsc.0000000000003627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Santos, GAd, Numata-Filho, ES, Rosa, TdS, Passos Neves, RV, Simões, HG, and Moreira, SR. Anaerobic threshold determination in cycle ergometer from rating of perceived exertion. J Strength Cond Res XX(X): 000-000, 2020-The objective of the study was to investigate the validity of the rating of perceived exertion threshold (TRPE) for anaerobic threshold (AT) estimation during an incremental test (IT) on a cycle ergometer. Nineteen physically active and healthy men performed an IT on a cycle ergometer. The intensity corresponding to the AT was considered as the point immediately before the abrupt increase in blood lactate concentration ([La]) in the IT. TRPE was determined in the last intensity corresponding to perceptual response previous the 15 arbitrary units (AU) in the 15-point RPE scale. The heart rate (HR), [La], and RPE were obtained at the end of each stage of the IT. There was no significant difference between workload obtained from the AT (150 [120-150] watts) and TRPE (150 [120-150] watts) (p > 0.05). In addition, there were no differences between HR (AT, 139.5 ± 12.7 b·min vs. TRPE, 141.9 ± 14.6 b·min, p > 0.05) and [La] (AT, 3.1 [2.8-3.2] mM vs. TRPE, 3.1 [2.9-3.7] mM, p > 0.05). There was a strong correlation between the intensities in AT and TRPE during the IT (r = 0.88). A substantial reliability (intraclass correlation coefficient = 0.84 [0.64-0.94 confidence interval 95%]) was evidenced, as well as a substantial agreement between the AT and TRPE intensities (Pc = 0.84), as confirmed by the Bland-Altman plot (-4.7 [-34.2/24.7]). TRPE was a predictor of the AT (β = 1.146, R = 0.770, SEE = 15.070, p < 0.01). It can be concluded that TRPE is valid for AT estimation during an IT on a cycle ergometer.
Collapse
Affiliation(s)
- Geovani Alves Dos Santos
- Graduate Program on Physical Education, Federal University of Vale do São Francisco, UNIVASF, PE, Petrolina, Brazil.,College UNINASSAU Petrolina, PE, Petrolina, Brazil
| | - Eduardo Seiji Numata-Filho
- Graduate Program on Physical Education, Federal University of Vale do São Francisco, UNIVASF, PE, Petrolina, Brazil.,College UNINASSAU Petrolina, PE, Petrolina, Brazil.,Tutorial Education Program, PET-Physical Education, UNIVASF, PE, Petrolina, Brazil
| | - Thiago Dos Santos Rosa
- Graduate Program on Physical Education, Catholic University of Brazil, DF, Brasília, Brazil
| | | | - Herbert Gustavo Simões
- Graduate Program on Physical Education, Catholic University of Brazil, DF, Brasília, Brazil
| | - Sérgio Rodrigues Moreira
- Graduate Program on Physical Education, Federal University of Vale do São Francisco, UNIVASF, PE, Petrolina, Brazil.,Tutorial Education Program, PET-Physical Education, UNIVASF, PE, Petrolina, Brazil
| |
Collapse
|
21
|
Santos PA, Sousa CV, da Silva Aguiar S, Knechtle B, Nikolaidis PT, Sales MM, dos Santos Rosa T, de Deus LA, Campbell CSG, de Sousa HG, Barbosa LD, Simões HG. Human Development Index and the frequency of nations in Athletics World Rankings. Sport Sci Health 2019. [DOI: 10.1007/s11332-019-00529-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
22
|
Olher RR, Ribeiro TB, Soares BR, Souza IR, Souza LHR, Melo GLR, Deus LA, Souza CV, Simões HG, Neves RVP, Rosa TS, Moraes MR. Improvement Of Redox Balance After Isometric Exercise Involving Large Muscle Mass In Hypertensive Adults. Med Sci Sports Exerc 2019. [DOI: 10.1249/01.mss.0000561746.68880.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
23
|
Olher RR, Sales MM, Sousa CV, Sotero RC, Madrid B, Cunha RR, Moraes MR, Simões HG. Heart rate cost of running in track estimates velocity associated with maximal oxygen uptake. Physiol Behav 2019; 205:33-38. [PMID: 30802508 DOI: 10.1016/j.physbeh.2019.02.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 12/12/2018] [Accepted: 02/21/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND Running velocity associated with VO2max (vVO2max) is a parameter widely used for exercise prescription and is related to endurance performance. However, the vVO2max determination usually requires a maximal effort test and equipped laboratory for expired gas analysis, what make difficulty its assessment. OBJECTIVE We aimed to test the validity of a simple method of vVO2max prediction through the heart rate cost of running (HRC) in a submaximal 6-min running test, both in treadmill and in a 400-meter track. METHODS Male recreational runners (n = 16; 30.3 ± 8.0 years; VO2max of 46.2 ± 3.2 ml·kg-1·min-1) randomly underwent an incremental test in treadmill with gas analysis, and a 3000-m time trial in a track, to determine vVO2max. Before every maximal test, participants also performed a submaximal 6-min running (~85% HRmax), both in the treadmill and in a track, to assess HRC (bpm-1m·min-1) by dividing the submaximal running velocity by its respective HR. The vVO2max (km·h-1) was predicted by dividing the HRmax (bpm)/HRC (bpm-1m·min-1). RESULTS No differences were verified (p > .05) among vVO2max determined both in the treadmill (13.8 ± 0.9 km·h-1) and track (13.6 ± 0.9 km·h-1) to those predicted by the HRC method both in treadmill (13.5 ± 0.8 km·h-1) and track (13.6 ± 1.0 km·h-1). The vVO2max measured directly with expired gas analysis was highly correlated with vVO2max estimated through HRC in treadmill and track (p < .05). Additionally, the intraclass correlation coefficient (ICC) and Bland-Altman technique revealed good agreement and reliability classified with substantial agreement [ICC = 0.673 (95% CI 0.064-0.886; p = .019)] and almost perfect agreement [ICC = 0.870 (95% CI 0.628-0.955 p = .0001)] between methods to identify vVO2max, respectively. CONCLUSION A submaximal 6-min exercise test protocol to assess HRC of running was considered valid to estimate vVO2max of recreational runners both in treadmill and outdoor track.
Collapse
Affiliation(s)
- Rafael Reis Olher
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Distrito Federal, Brazil; Centro Universitário do Planalto Central Apparecido dos Santos, Distrito Federal, Brazil.
| | | | - Caio Victor Sousa
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Distrito Federal, Brazil
| | - Rafael Costa Sotero
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Distrito Federal, Brazil
| | - Bibiano Madrid
- Centro Universitário Luterano de Palmas (CEULP/ULBRA), Tocantins, Brazil
| | - Rafael Rodrigues Cunha
- Centro Universitário do Planalto Central Apparecido dos Santos, Distrito Federal, Brazil; Centro Universitário e Faculdade Projeção, Distrito Federal, Brazil
| | - Milton Rocha Moraes
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Distrito Federal, Brazil
| | - Herbert Gustavo Simões
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Distrito Federal, Brazil.
| |
Collapse
|
24
|
Deus LA, Rosa TS, Maciel LA, Filho JMS, Aguiar SS, Sousa CV, Neves RVP, Simões HG. The Autonomic Balance Of Master Athlete During Stress Is Associated To Antioxidant Profile. Med Sci Sports Exerc 2019. [DOI: 10.1249/01.mss.0000561477.66771.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
25
|
Barbosa LP, Sousa CV, Sales MM, Olher RDR, Aguiar SS, Santos PA, Tiozzo E, Simões HG, Nikolaidis PT, Knechtle B. Celebrating 40 Years of Ironman: How the Champions Perform. Int J Environ Res Public Health 2019; 16:E1019. [PMID: 30897812 PMCID: PMC6466240 DOI: 10.3390/ijerph16061019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/13/2019] [Accepted: 03/16/2019] [Indexed: 11/18/2022]
Abstract
We aimed to determine which discipline had the greater performance improvements in the history of Ironman triathlon in Hawaii and also which discipline had the greater influence in overall race time. Data from 1983 to 2018 of the top three women and men of each year who competed in the Ironman World Championship were included. In addition to exploratory data analyses, linear regressions between split times and years of achievement were performed. Further, a stepwise multiple linear regression was applied using total race time as the dependent variable and split times as the independent variables. Both women and men significantly improved their performances from 1983 to 2018 in the Ironman World Championship. Swimming had the largest difference in improvements between men and women (3.0% versus 12.1%, respectively). A negative and significant decrease in each discipline was identified for both women and men, with cycling being the discipline with the greatest reduction. The results from the stepwise multiple regression indicated that cycling was the discipline with the highest influence on overall race time for both sexes. Based on the findings of this study, cycling seems to be the Ironman triathlon discipline that most improved overall race times and is also the discipline with the greatest influence on the overall race time of elite men and women in the Ironman World Championship.
Collapse
Affiliation(s)
- Lucas Pinheiro Barbosa
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
| | - Caio Victor Sousa
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
- Miller School of Medicine, University of Miami, Coral Gables, FL 33124, USA.
| | | | - Rafael Dos Reis Olher
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
| | - Samuel Silva Aguiar
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
| | - Patrick Anderson Santos
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
| | - Eduard Tiozzo
- Miller School of Medicine, University of Miami, Coral Gables, FL 33124, USA.
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, 71966-700 Brasília, Brazil.
| | | | - Beat Knechtle
- Medbase St. Gallen Am Vadianplatz, 9001 St. Gallen, Switzerland.
- Institute of Primary Care, University of Zurich, 8006 Zurich, Switzerland.
| |
Collapse
|
26
|
Neves RVP, Rosa TS, Souza MK, Oliveira AJC, Gomes GNS, Brixi B, Souza LHR, Deus LA, Simões HG, Stone WJ, Prestes J, Moraes MR. Dynamic, Not Isometric Resistance Training Improves Muscle Inflammation, Oxidative Stress and Hypertrophy in Rats. Front Physiol 2019; 10:4. [PMID: 30723416 PMCID: PMC6349781 DOI: 10.3389/fphys.2019.00004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/07/2019] [Indexed: 12/25/2022] Open
Abstract
This study aimed to compare the effects of dynamic (DRT) and isometric (IRT) resistance training on blood glucose, muscle redox capacity, inflammatory state, and muscle strength and hypertrophy. Fifteen 12-week-old male Wistar rats were randomly allocated into three groups: control group (CTL), DRT, and IRT, n = 5 animals per group. The animals were submitted to a maximal weight carried (MWC; every 15 days) and maximum isometric resistance (MIR; pre- and post-training) tests. Both training protocols were performed five times a week during 12 weeks, consisting of one set of eight uninterrupted climbs for 1 min with a 30% overload of MWC. The animals in the IRT group remained under isometry for 1 min. The DRT group experienced greater MWC from pre- to post-training compared to the CTL and IRT groups (p < 0.0001). The DRT and IRT groups displayed similar gains in MIR (p = 0.3658). The DRT group exhibited improved glycemic homeostasis (p = 0.0111), redox (p < 0.0001), and inflammatory (p < 0.0001) balance as compared with CTL and IRT groups. In addition, the improved glycemic profile was associated with an increase in muscle strength and hypertrophy, improvement in redox balance and inflammation status. We conclude that DRT was more effective than IRT on increasing cross-sectional area, but not muscle strength, in parallel to improved blood glucose, inflammatory status, and redox balance.
Collapse
Affiliation(s)
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil.,Graduate Program in Exercise Physiology, Ibirapuera University, São Paulo, Brazil
| | - Michel Kendy Souza
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | | | | | - Bernardo Brixi
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Luiz Humberto Rodrigues Souza
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil.,Physical Education, State of Bahia University (UNEB) - DEDC/XII Campus, Guanambi, Brazil
| | - Lysleine Alves Deus
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Whitley Jo Stone
- School of Nutrition, Kinesiology, and Psychological Sciences, University of Central Missouri, Warrensburg, MO, United States
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| | - Milton Rocha Moraes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília, Brazil
| |
Collapse
|
27
|
Sousa CV, Barbosa LP, Sales MM, Santos PA, Tiozzo E, Simões HG, Nikolaidis PT, Knechtle B. Cycling as the Best Sub-8-Hour Performance Predictor in Full Distance Triathlon. Sports (Basel) 2019; 7:E24. [PMID: 30669265 PMCID: PMC6359305 DOI: 10.3390/sports7010024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 01/15/2019] [Accepted: 01/16/2019] [Indexed: 01/06/2023] Open
Abstract
For any triathlon distance (short, Olympic, half-distance and full-distance), competitors spend more time cycling than swimming or running, but running has emerged as the discipline with the greatest influence on overall performance at the Olympic distance. However, there is a lack of evidence on which discipline has the greatest influence on performance in the overall full-distance triathlon (3.8 km swimming/180 km cycling/42.195 km running), especially for the fastest performing athletes of all time. The total race times of 51 fastest triathletes (sub-8-hour) were studied, while for the split times, a sample of 44 participants was considered. The discipline that seemed to better predict total race time was cycling (coefficient = 0.828; p < 0.001), followed by running (coefficient = 0.726; p < 0.001) and swimming (coefficient = 0.476; p < 0.001). Furthermore, cycling was the discipline with the highest performance improvement over the years, whereas running had a slightly decrease. In conclusion, cycling seems to be the discipline with greater influence in final result for the full-distance triathlon.
Collapse
Affiliation(s)
- Caio Victor Sousa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, DF, Brazil.
- Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
| | - Lucas Pinheiro Barbosa
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, DF, Brazil.
| | - Marcelo Magalhães Sales
- Department of Physical Education, Goiás State University, Quirinopolis 75860-000, GO, Brazil.
| | - Patrick Anderson Santos
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, DF, Brazil.
| | - Eduard Tiozzo
- Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília 71966-700, DF, Brazil.
| | | | - Beat Knechtle
- Institute of Primary Care, University of Zurich, CH-8006 Zurich, Switzerland.
| |
Collapse
|
28
|
Mariano IM, Domingos DC, Ribeiro ALA, Peçanha T, Simões HG, Puga GM. Sex and exercise-mode differences in post-exercise blood pressure and heart rate variability responses during a workday. Motriz: rev educ fis 2019. [DOI: 10.1590/s1980-6574201900010030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
29
|
Sales MM, de Sousa CV, de Paula Santana HA, Motta-Santos D, Barbosa LP, Santos PA, Rezende TMB, Browne RAV, de Andrade RV, Simões HG. Nitric oxide and blood pressure responses to short-term resistance training in adults with and without type-2 diabetes: a randomized controlled trial. Sport Sci Health 2018. [DOI: 10.1007/s11332-018-0468-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
30
|
Deus LA, Sousa CV, Rosa TS, Filho JMS, Santos PA, Barbosa LD, Silva Aguiar S, Souza LHR, Simões HG. Heart rate variability in middle-aged sprint and endurance athletes. Physiol Behav 2018; 205:39-43. [PMID: 30389479 DOI: 10.1016/j.physbeh.2018.10.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 10/02/2018] [Accepted: 10/29/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Aging is associated with decreased autonomic balance which could be assessed by Heart Rate Variability (HRV). Exercise training improves autonomic balance, but there is a lack in the literature regarding the heart rate variability (HRV) of master sprinters and endurance athletes. PURPOSE The effects of lifelong endurance and sprint training on cardiac autonomic balance were assessed in master athletes and compared with age-matched controls and young untrained controls. METHODS Participants (n = 81) were 8 master sprinters (MS; 51.8 ± 11.1 yrs), 8 master endurance athletes (EN, n = 8, 53.6 ± 8.6 yrs), 17 age-matched untrained (CON, 47.47 ± 6.00 yrs) and 48 young controls (YC, 25.40 ± 3.87 yrs). For the acquisition of RR intervals (iRR) (Polar RS800X Heart Rate Monitor®) the participants remained seated for 15-min with the final 10-min being considered for analysis. HRV was measured using Kubios software. A one-way ANOVA with repeated measures was applied. RESULTS All studied parameters did not differ between MS and EN {Time Domain [HR (bpm) 59.00 ± 6.13 vs. 58.94 ± 12.75], [R-R (ms) 1030.45 ± 107.45 vs. 1068.77 ± 206.17], [SDNN (ms) 57.35 ± 20.07 vs. 80.66 ± 71.07], [RMSSD (ms) 40.88 ± 20.07 vs. 38.93 ± 20.44]; Non-linear domain [SD1 (ms) 28.93 ± 14.20 vs. 27.56 ± 14.46]}, whose demonstrated a reduced HR and elevated mean R-R intervals in comparison to both YC {[HR (bpm) 69.64 ± 9.81]; [R-R (ms) 883.93 ± 124.11]} and age-matched controls {[HR (bpm) 70.06 ± 6.63]; [R-R (ms) 865.11 ± 78.39]}. It was observed a lower HRV for middle-aged CON {[RMSSD (ms) 20.23 ± 5.87], [SDNN (ms) 37.79 ± 10.15] and [SD1 (ms) 14.31 ± 4.15]} compared to YC {[RMSSD (ms) 43.33 ± 26.41], [SDNN (ms) 67.07 ± 28.77] and [SD1 (ms) 30.66 ± 18.69; p < .05]}. These last age-related differences were not observed for MS and EN. CONCLUSION For master athletes, regardless of whether they are trained in endurance or sprinters, both training modes revealed to be equally beneficial in attenuating the effects of aging on the autonomic balance.
Collapse
Affiliation(s)
- Lysleine Alves Deus
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil.
| | - Caio Victor Sousa
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | - Thiago Santos Rosa
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | | | | | - Lucas Duarte Barbosa
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | - Samuel Silva Aguiar
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil
| | - Luiz Humberto Rodrigues Souza
- Graduate Program in Physical Education, Catholic University of Brasília, DF, Brazil; Physical Education Department, Bahia State University, Bahia, Brazil
| | | |
Collapse
|
31
|
Rauber SB, Brandão PS, Moraes JFVND, Madrid B, Barbosa DF, Simões HG, Lewis JE, Campbell CSG. OXYGEN CONSUMPTION AND ENERGY EXPENDITURE DURING AND AFTER STREET GAMES, ACTIVE VIDEO GAMES AND TV. REV BRAS MED ESPORTE 2018. [DOI: 10.1590/1517-869220182405184575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT Introduction: Physical activity has become less frequent since the 1980s, even among more active children. Objective: To analyze excess post-exercise oxygen consumption (EPOC) and total energy expenditure (TEE) in children during and after three different activities. Methods: Sixteen healthy children (9.6±0.1 yrs.) randomly underwent the following procedures lasting 30 minutes on different days: (a) traditional games (PLAY), (b) active video game (Dance Dance Revolution; DDR), and (c) watching television (TV). Oxygen consumption (VO2) was measured at rest, at the 10th, 20th, and 30th minute of intervention, and for 40 minutes post-intervention. TEE was also measured. Results: At the end of intervention, VO2 had increased by 330% and 166% for PLAY and DDR, respectively, compared to the rest. EPOC in PLAY was seen to occur at the 10th, 20th, and 30th post-interventional minutes from 7.00±1.02 (at rest) to 10.83±0.94, 10.03±0.58, and 9.80±0.77mL.kg-1.min-1, respectively. However, EPOC in DDR occurred at only the 10th postinterventional minute (7.04 to 8.61 mL.kg-1.min-1; p<0.01). After intervention, TEE in PLAY was greater than in DDR and TV (112.08±19.45 vs 56.98±6.34 vs 36.39±4.5 kcal; p<0.01), respectively. Conclusions: PLAY induced children to reach a greater VO2 during activity and greater EPOC and TEE compared to DDR and TV. Level of evidence A1b; Crossover study.
Collapse
Affiliation(s)
- Suliane Beatriz Rauber
- Centro Universitário do Distrito Federal, Brazil; Universidade Católica de Brasília, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
32
|
Aguiar SS, Sousa CV, Simões HG, Neves RVP, Costa F, de Souza MK, de Moraes MR, Prestes J, Sales MM, Haro AS, Willardson JM, Rosa TDS. Acute metabolic responses following different resistance exercise protocols. Appl Physiol Nutr Metab 2018; 43:838-843. [DOI: 10.1139/apnm-2017-0771] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Resistance exercise (RE) can be an excellent modality for glycemic control. Studies have demonstrated that a single RE session can reduce glycemia in subjects with or without diabetes. Little is known about the dose–response effect of RE on glycemic control. This study aimed to investigate the acute metabolic responses after different RE protocols. Eighty-nine males were separated into six groups that completed RE protocols: 2 sets of 18 repetitions (2 × 18 at 50% of 1-repetition maximum (1RM); n = 19); 3 sets of 12 repetitions (3 × 12 at 70% of 1RM; n = 14); 4 sets of 9 repetitions (4 × 9 at 80% of 1RM; n = 13); 6 sets of 6 repetitions (6 × 6 at 90% of 1RM; n = 19); circuit (2 × 18 at 50% of 1RM; n = 12); and a control session (n = 12). The exercise sequence consisted of 8 exercises. An oral glucose tolerance test was conducted with metabolic measurements immediately after each RE protocol and every 15 min until 120 min of recovery. All groups exhibited significantly lower values (p < 0.05) in the glucose area under the curve (AUC) when compared with control over a 120 min monitoring period. The 6 × 6 group showed a significantly lower glucose AUC versus the 3 × 12 and 4 × 9 groups (p = 0.004; p = 0.001, respectively). As for blood lactate, the control and 6 × 6 groups exhibited lower AUC values versus all other groups (p < 0.05), and AUC for glucose and lactate concentration showed a negative and significant correlation (r = –0.46; p < 0.0001). It appears that a combination of 9–12 repetitions per set and 3–4 sets per muscle group might be optimal for acute postprandial glucose control.
Collapse
Affiliation(s)
- Samuel Silva Aguiar
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
| | - Caio Victor Sousa
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
| | - Rodrigo Vanerson Passos Neves
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
- Graduate Program in Translational Medicine, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | - Fernando Costa
- Graduate Program in Translational Medicine, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | - Michel Kendy de Souza
- Graduate Program in Translational Medicine, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | - Milton Rocha de Moraes
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
| | | | - Anderson Sola Haro
- Graduate Program in Translational Medicine, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | - Jeffrey M. Willardson
- Health and Human Performance Department, Montana State University Billings, Billings, MT, USA
| | - Thiago dos Santos Rosa
- Graduate Program in Physical Education, Universidade Católica de Brasília, Taguatinga-DF, Brazil
- Graduate Program in Translational Medicine, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| |
Collapse
|
33
|
Campbell CSG, Rauber SB, Ribeiro HL, Praça IR, Vicente JB, Melo G, Reis ZVD, Pedrosa V, Cidelino P, Barbosa DF, Vale E, da Silva ALA, Simões HG. Effects Of An Educational, Nutritional And Recreational Camp Intervention In Health Parameters In Overweight Children. Med Sci Sports Exerc 2018. [DOI: 10.1249/01.mss.0000538302.36255.dc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
34
|
de Deus LA, Rosa TDS, de Sousa CV, da Silva Aguiar S, Filho JMS, Santos PAD, Barbosa LD, Simões HG. Heart Rate Variability in middle-aged Sprinters and Endurance Runners. Med Sci Sports Exerc 2018. [DOI: 10.1249/01.mss.0000538544.07466.a4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
35
|
Bezerra MEDS, Deus LAD, Rosa TDS, Silva EELD, Simões HG, Vieira E. Acute effects of cycling exercise on post-exercise blood pressure in individuals with down syndrome. Human Movement 2017. [DOI: 10.1515/humo-2017-0036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractPurpose. Studies have shown that even a single session of physical exercise lowers blood pressure after its completion. This phenomenon is called post-exercise hypotension (PEH) and has been considered as a non-pharmacological treatment to control blood pressure. However, there are no studies regarding the occurrence of PEH after acute exercise in individuals with Down syndrome (DS). This study aimed to analyse the occurrence of PEH in these subjects and the possible role of exercise intensity. Methods. Ten individuals with DS, of both genders, participated in the study (age, 29 ± 7 years; body mass, 60.7 ± 9 kg; height, 1.48 ± 0.11 m; BMI, 27.6 ± 2.4 kg/m2). The volunteers randomly underwent 2 sessions of exercise on a stationary bike for 20 minutes and 1 control session. Heart rate, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured after 15 minutes of resting, in the 20
Collapse
|
36
|
Sales MM, Sousa CV, da Silva Aguiar S, Knechtle B, Nikolaidis PT, Alves PM, Simões HG. An integrative perspective of the anaerobic threshold. Physiol Behav 2017; 205:29-32. [PMID: 29248631 DOI: 10.1016/j.physbeh.2017.12.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 12/13/2017] [Accepted: 12/13/2017] [Indexed: 10/18/2022]
Abstract
The concept of anaerobic threshold (AT) was introduced during the nineteen sixties. Since then, several methods to identify the anaerobic threshold (AT) have been studied and suggested as novel 'thresholds' based upon the variable used for its detection (i.e. lactate threshold, ventilatory threshold, glucose threshold). These different techniques have brought some confusion about how we should name this parameter, for instance, anaerobic threshold or the physiological measure used (i.e. lactate, ventilation). On the other hand, the modernization of scientific methods and apparatus to detect AT, as well as the body of literature formed in the past decades, could provide a more cohesive understanding over the AT and the multiple physiological systems involved. Thus, the purpose of this review was to provide an integrative perspective of the methods to determine AT.
Collapse
Affiliation(s)
| | - Caio Victor Sousa
- Graduate Program in Physical Education, Universidade Católica de Brasília, Distrito Federal, Brazil.
| | - Samuel da Silva Aguiar
- Graduate Program in Physical Education, Universidade Católica de Brasília, Distrito Federal, Brazil
| | - Beat Knechtle
- Gesundheitszentrum St. Gallen, St. Gallen, Switzerland; Institute of Primary Care, University of Zurich, Zurich, Switzerland
| | | | | | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Universidade Católica de Brasília, Distrito Federal, Brazil
| |
Collapse
|
37
|
Neves da Silva VF, Aguiar SDS, Sousa CV, Sotero RDC, Filho JMS, Oliveira I, Mota MR, Simões HG, Sales MM. Effects of short-term plyometric training on physical fitness parameters in female futsal athletes. J Phys Ther Sci 2017; 29:783-788. [PMID: 28603345 PMCID: PMC5462672 DOI: 10.1589/jpts.29.783] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 11/18/2016] [Indexed: 11/30/2022] Open
Abstract
[Purpose] To verify the effects of short-term plyometric training (PM) on body
composition, flexibility and muscle power output in female Futsal athletes. [Subjects and
Methods] Twenty female Futsal athletes (19.5 ± 1.29 years) equally and randomly divided
into control and experimental groups were submitted to a sit-and-reach flexibility test,
body composition measures and horizontal jump, at baseline and one day after the final
training session. Both groups retained their training routines while only the experimental
group participated in an additional 25 minutes of PM 2 times a week over 4 weeks.
[Results] The experimental group showed higher values of flexibility and muscle power and
lower body fat after the intervention in comparison to the baseline and control group. In
addition, the effect size within-group after intervention indicated a moderate, large and
very large effect for body fat, flexibility and muscle power, respectively. [Conclusion]
These results show that plyometric training may be effective in reducing body fat and
increasing flexibility and muscle power in female Futsal athletes. Thus, it may suggest
that PM can be applied in the field of preventive physical therapy.
Collapse
Affiliation(s)
- Vinícius Fonseca Neves da Silva
- Faculdade de Ciências da Educação e Saúde, Centro Universitário de Brasília, Brazil.,Programa de Pós-Graduação Stricto Sensu em Gerontologia, Universidade Católica de Brasília, Brazil
| | - Samuel da Silva Aguiar
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Brazil
| | - Caio Victor Sousa
- Faculdade de Ciências da Educação e Saúde, Centro Universitário de Brasília, Brazil.,Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Brazil
| | - Rafael da Costa Sotero
- Programa de Pós-Graduação Stricto Sensu em Gerontologia, Universidade Católica de Brasília, Brazil.,Faculdade de Educação Física, UniEvangélica Centro Universitário: Anápolis, Goiás, Brazil
| | - José Morais Souto Filho
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Brazil
| | - Iransé Oliveira
- Faculdade de Educação Física, UniEvangélica Centro Universitário: Anápolis, Goiás, Brazil
| | - Márcio Rabelo Mota
- Faculdade de Ciências da Educação e Saúde, Centro Universitário de Brasília, Brazil.,Faculdade de Educação Física, UniEvangélica Centro Universitário: Anápolis, Goiás, Brazil
| | - Herbert Gustavo Simões
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Brazil
| | - Marcelo Magalhães Sales
- Programa de Pós-Graduação Stricto Sensu em Educação Física, Universidade Católica de Brasília, Brazil.,Faculdade de Educação Física, UniEvangélica Centro Universitário: Anápolis, Goiás, Brazil.,Universidade Estadual de Goiás, Quirinópolis, Brazil
| |
Collapse
|
38
|
Araújo KCDM, Deus LAD, Rodrigues FB, Lopes DDPLEO, Bezerra ME, Sales MM, Rosa TDS, Campbell CSG, Simões HG. RESISTENCE EXERCISE IMPROVES ANXIETY AND DEPRESSION IN MIDDLE- AGE WOMEN. ACTA ACUST UNITED AC 2017. [DOI: 10.4025/jphyseduc.v28i1.2820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
39
|
Magalhaes Sales M, Victor de Sousa C, Barbosa Sampaio W, Ernesto C, Alberto Vieira Browne R, Fernando Vila Nova de Moraes J, Motta-Santos D, Rocha Moraes M, Eugene Lewis J, Gustavo Simões H, Martins da Silva F. Contact Karate Promotes Post-Exercise Hypotension in Young Adult Males. Asian J Sports Med 2016; 7:e33850. [PMID: 27826399 PMCID: PMC5098111 DOI: 10.5812/asjsm.33850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 12/15/2015] [Accepted: 01/16/2016] [Indexed: 11/27/2022] Open
Abstract
Background Worldwide, systemic arterial hypertension is a leading cause of death and non-communicable cardiovascular disease. A major factor contributing to this disease is a sedentary lifestyle. However, physical exercise, such as martial arts, may be an option for blood pressure (BP) control. The magnitude of post-exercise hypotension is associated with a prolonged decrease in BP in normotensive and hypertensive individuals. Objectives The present study aimed to verify the effects of a Contact Karate (CK) session on BP responses during a post-exercise recovery period in young adults. Patients and Methods Thirty-two male CK athletes volunteered (28.2 ± 6.7 years; 77.0 ± 5.7 kg; and 176.0 ± 4.7 cm) and underwent one CK session (50 minutes) and a control session in which no exercise was performed and the individuals remain seated during the whole time. BP was measured during rest (before sessions), as well as on the 15th, 30th, 45th, and 60th minutes of the post-exercise recovery. Results The systolic (SBP), diastolic (DBP), and mean arterial pressure (MAP) were significantly lower at the post-exercise period compared to pre-exercise rest (P < 0.05), with the largest reductions being observed at the 60th minutes of recovery [SBP (rest: 125.9 ± 4.7 vs. 60th minutes of recovery: 111.7 ± 5.4 mmHg); DBP (rest: 78.8 ± .7 vs. 60th minutes of recovery: 69.8 ± 2.7 mmHg)] and at the same periods of post-exercise recovery of the control session. Conclusions A single CK session can promote a decrease in BP for at least 60 minutes after performing this type of exercise in young adults.
Collapse
Affiliation(s)
- Marcelo Magalhaes Sales
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
- Escola da Saude, UDF-Centro Universitario, Brasilia, Brazil
- Corresponding author: Marcelo Magalhaes Sales, Programa de Pós-Graducação Stricto Sensu em Educação Física, Universidade Catolica de Brasilia, EPTC, QS07, LT1 s/n. Bloco G, Sala 15, CEP 72030-170 Aguas Claras, Brazil. Tel: +55-6133569350, Fax: +55-6133569350, E-mail:
| | - Caio Victor de Sousa
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
| | - Wellington Barbosa Sampaio
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
| | - Carlos Ernesto
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
| | | | | | - Daisy Motta-Santos
- Departamento de Fisiologia e Biofísica, Universidade Federal de Minas Gerais, Minas Gerais, Brazil
| | - Milton Rocha Moraes
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
| | - John Eugene Lewis
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami FL, USA
| | - Herbert Gustavo Simões
- Programa de Pós-Graducação Strito Sensu em Educação Física, Universidade Catolica de Brasilia, Distrito Federal, Brazil
| | | |
Collapse
|
40
|
Pereira RMDS, Rauber SB, Ramos IA, Andrade DTD, Militão AG, Moraes JFVND, Simões HG, Campbell CSG. Recording daily routines with guidance on healthy lifestyle to improve health parameters in children and their families. Motriz: rev educ fis 2016. [DOI: 10.1590/s1980-6574201600030007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
41
|
da Silva Aguiar S, de Sousa CV, Sales MM, Filho JMS, da Costa Sotero R, dos Santos Rosa T, Simões HG. Dmax method estimates lactate threshold in individuals with type 2 diabetes. Sport Sci Health 2016. [DOI: 10.1007/s11332-016-0272-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
42
|
Madrid B, Pires FO, Prestes J, César Leite Vieira D, Clark T, Tiozzo E, Lewis JE, Grubert Campbell CS, Gustavo Simões H. Estimation of the Maximal Lactate Steady State Intensity by the Rating of Perceived Exertion. Percept Mot Skills 2016; 122:136-49. [PMID: 27420312 DOI: 10.1177/0031512516631070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The maximal lactate steady state is the gold standard for evaluating aerobic capacity; however, it is time-consuming. The lactate minimum protocol is an easier alternative, but is not feasible and still expensive. This study investigated whether the rating of perceived exertion of 13 is an accurate predictor of lactate minimum and maximal lactate steady state intensities. Eleven physically active men performed three tests: (1) incremental exercise with workloads based on rating of perceived exertion of 10, 13, and 16 (experimental protocol - denominated RPE-13 test), (2) lactate minimum, and (3) maximal lactate steady state. No differences were observed among participants' workloads corresponding to rating of perceived exertion 13, lactate minimum, and maximal lactate steady state intensities. Thus, the workload associated with the rating of perceived exertion of 13 was equivalent to the other two protocols investigated.
Collapse
Affiliation(s)
- Bibiano Madrid
- Graduate Program in Physical Education, Catholic University of Brasilia (UCB), Taguatinga DF, Brazil; Paulista University (UNIP), Brasília DF, Brazil
| | - Flavio Oliveira Pires
- Exercise Psychophysiology Research Group, School of Arts, Sciences and Humanities, University of São Paulo, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasilia (UCB), Taguatinga DF, Brazil
| | - Denis César Leite Vieira
- Graduate Program in Physical Education, Catholic University of Brasilia (UCB), Taguatinga DF, Brazil; University Center (UDF), Brasília, Distrito Federal, Brazil
| | - Tyler Clark
- Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Eduard Tiozzo
- Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - John E Lewis
- Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Carmen S Grubert Campbell
- Graduate Program in Physical Education, Catholic University of Brasilia (UCB), Taguatinga DF, Brazil
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasilia (UCB), Taguatinga DF, Brazil
| |
Collapse
|
43
|
Victor de Sousa C, Sales MM, Aguiar SDS, Boullosa DA, Rosa TDS, Baldissera V, Simões HG. Double product break point estimates ventilatory threshold in individuals with type 2 diabetes. J Phys Ther Sci 2016; 28:1775-80. [PMID: 27390414 PMCID: PMC4932055 DOI: 10.1589/jpts.28.1775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 02/28/2016] [Indexed: 11/24/2022] Open
Abstract
[Purpose] To verify the identification of the anaerobic threshold through the double product breakpoint (DPBP) method for individuals with type 2 diabetes. [Subjects and Methods] Nine individuals with T2D (7 females; age=63.2 ± 8.9 y) and 10 non-diabetic (ND) (7 females; age=58.3 ± 7.8 y) performed an incremental exercise test on a cycle ergometer. Heart rate (HR), blood pressure (BP) and expired gas were measured at the end of each stage. The ventilatory threshold (VT) and DPBP were considered as the exercise intensities above which an over proportional increases in VE and DP were observed in relation to increasing workload. [Results] No differences were observed between the workloads, HR and VO2 corresponding to the AT identified respectively by VT and DPBP. For the T2D, strong correlations between VT and DBPB workloads (r=0.853), HR (r=0.714), and VO2 (r=0.863) were found. These relationships were similar to those found for the control group (r=0.923; r=0.881; and r=0.863, respectively). [Conclusion] These results demonstrate that the DPBP enables for the prediction of AT and correlated well the VT in both the T2D and ND participants.
Collapse
Affiliation(s)
- Caio Victor de Sousa
- Graduate Program on Physical Education, Universidade Católica de Brasília-UCB, Brazil
| | - Marcelo Magalhães Sales
- Graduate Program on Physical Education, Universidade Católica de Brasília-UCB, Brazil; Health School, UDF -Centro Universitário, Brazil
| | | | | | | | - Vilmar Baldissera
- Faculty of Physical Education, Universidade Federal de São Carlos, Brazil
| | | |
Collapse
|
44
|
Asano RY, Sales MM, Vieira Browne RA, de Moraes JFVN, Sotero RDC, Arsa G, Prestes J, Lopez J, Lewis JE, Simões HG. High-intensity, but not moderate-intensity, exercise increases post-exercise rate of fat oxidation in type 2 diabetics. J Clin Transl Res 2016; 2:55-62. [PMID: 30873462 PMCID: PMC6410654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 05/04/2016] [Accepted: 05/18/2016] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Aerobic exercise is recommended for glycemic and weight control in type 2 diabetes (T2D), but exercise intensity that increase post-exercise fat oxidation has not been established yet. It is expected that high-intensity exercise induce higher absolute oxidations and rates of oxidation of CHO (during) and fat (after) in normoglycemic, but in hyperglycemic it is unclear. AIM To compare the effects of exercise intensity on CHO and fat oxidation during and after exercise in individuals with T2D. METHODS Eleven persons with T2D, randomly underwent three experimental sessions 72 hours apart: 1) 20 minute of high-intensity exercise (120% of lactate threshold (LT) - 120%LT), 2) 20 minute of moderate-intensity exercise (80% of LT - 80%LT), and 3) 20 minute of control session (CON) - no exercise was performed and the individuals remained seated during the whole time. Percentages of CHO and fat contribution and CHO and fat oxidation rate (mg/min) were analyzed during and after sessions. RESULTS The rate of CHO oxidation during exercise was significantly higher during 120%LT in relation to 80%LT and CON (18.2 ± 5.6 vs. 9.5 ± 2.7 vs. 1.1 ± 0.4 mg∙min-1), the absolute rate of fat oxidation was significantly higher in 120%LT compared to 80%LT and CON during exercise (13.5 ± 3.3, 9.5 ± 2.2, and 0.7 ± 0.2 mg∙min-1, respectively, p < 0.05). During the post-exercise oxygen consumption recovery period, only the 120%LT had higher fat oxidation (94.5% vs. 68.1%, p < 0.05), when compared to CON. Both exercise sessions equally elicited a lowered glycaemia during the post-exercise period, but CHO oxidation was lower after 120%LT than CON (0.1 ± 0.2 vs. 0.9 ± 0.5 mg∙min-1, p < 0.05). CONCLUSIONS Higher intensity elicited an elevated CHO oxidation rate during exercise and a higher percentage of fat utilization during the post-exercise recovery period compared to moderate-intensity exercise and control sessions. RELEVANCE FOR PATIENTS High-intensity aerobic exercise, even of short duration, may benefit individuals with T2D on the substrate oxidation related to the body fat. Exercise can be an important tool for the prevention and management of T2D due to its effects on carbohydrate and fat metabolism, reduction of body fat, and control of blood glucose.
Collapse
Affiliation(s)
- Ricardo Yukio Asano
- Faculty of Science and Letters, Municipal Foundation of Higher Education of Bragança Paulista, Bragança Paulista SP, Brazil,Department of Physical Education, University of Mogi das Cruzes, Mogi das Cruzes SP, Brazil
| | | | | | | | | | - Gisela Arsa
- Graduate Program in Physical Education, Federal University of Mato Grosso, Cuiabá MT, Brazil
| | - Jonato Prestes
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília DF, Brazil
| | - Johanna Lopez
- Clinical Dietitian and Researcher, University of Miami Miller School of Medicine, Miami FL, USA
| | - John Eugene Lewis
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami FL, USA
| | - Herbert Gustavo Simões
- Graduate Program in Physical Education, Catholic University of Brasília, Brasília DF, Brazil
| |
Collapse
|
45
|
Arsa G, Cambri LT, Silva FD, Pardono E, Serra AJ, Leite GDS, Campbell CSG, Simões HG. LIMIAR ANAERÓBIO A PARTIR DA PSE EM EXERCÍCIO RESISTIDO POR MODELOS MATEMÁTICOS. REV BRAS MED ESPORTE 2016. [DOI: 10.1590/1517-869220162202149738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Introdução: O limiar anaeróbio é comumente identificado em exercícios cíclicos, contudo, também pode ser determinado no exercício resistido (ER) por diferentes métodos, e assim, estimar a carga de trabalho relacionada ao estresse metabólico. No entanto, sua identificação a partir de outros métodos como o modelo matemático da DMáx e principalmente por variáveis mais acessíveis, como a percepção subjetiva de esforço (PSE), ainda não foi analisada. Objetivo: Comparar o limiar de lactato (LL) identificado pelo método de inspeção visual (LLIV) com o método da DMáx aplicado nas respostas do lactato (LLDMáx) e da PSE (PSE12/13 e PSEDMáx) durante exercício resistido incremental. Métodos: Dez praticantes de ER (24,8 ± 3,0 anos) foram submetidos ao teste de uma repetição máxima (1-RM) e a um teste incremental no leg-press, obtendo-se a PSE e o lactato em cada estágio. Resultados: Foi possível identificar o limiar anaeróbio por todos os métodos, entre 30% a 40% de 1-RM. As cargas absolutas, concentrações de lactato sanguíneo e PSE não foram diferentes entre os métodos empregados e apresentaram boa concordância entre si. Conclusão: É possível identificar o limiar anaeróbio tanto por inspeção visual quanto pelo modelo matemático de DMáx para o lactato e PSE, ampliando as possibilidades de determinação do limiar anaeróbio no exercício resistido por métodos de baixo custo e não invasivos.
Collapse
|
46
|
Silva MFLD, Campbell CSG, Brito ADF, Silva AS, Santos MAPD, Formiga MNDR, Moreira SR, Simões HG. O VOLUME DE EXERCÍCIOS RESISTIDOS INFLUENCIA A REATIVIDADE DA PRESSÃO ARTERIAL AO ESTRESSE. REV BRAS MED ESPORTE 2015. [DOI: 10.1590/1517-869220152106118724] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introdução A hiper-reatividade da pressão arterial (PA) ao estresse pode estar associada ao desenvolvimento da hipertensão arterial. Porém a realização prévia de exercícios físicos tem se mostrado eficaz em atenuar esta elevação da PA ao estresse subsequente. Objetivo Verificar o efeito do volume da sessão de exercícios resistidos (ER) sobre a reatividade da PA (RV) ao estresse induzido. Métodos Quarenta adultos jovens normotensos foram submetidos a três sessões experimentais em ordem randomizada: Sessão com 2 séries de ER (S2); Sessão com 4 séries de ER (S4); e Sessão controle sem exercícios (SC). S2 e S4 foram realizadas à 70% de uma repetição máxima e compostas por seis exercícios com 10 repetições cada (intervalo de 90s entre séries). Aos 10 minutos de recuperação das sessões experimentais, os voluntários foram submetidos ao Cold Pressor Test (CPT), que é um protocolo de estresse no qual a mão direita é submergida em água gelada (4 a 5º C) durante 1 minuto para determinar a RV. A PA sistólica (PAS), diastólica (PAD), média (PAM) e frequência cardíaca (FC) foram mensuradas no repouso pré-sessões experimentais (20 minutos) e imediatamente após o CPT. Resultados Em resposta ao estresse induzido pelo CPT a FC não diferenciou após sessões experimentais (SC: 98±9 vs. S2: 107±12 vs. S4: 113±13 bpm; P>0,05). Entretanto, após a sessão de ER de maior volume, ocorreu atenuação da RV na PAS (SC: 145±18 vs. S2: 142±16 vs. S4: 133±15 mmHg; P<0,05), PAD (SC: 96±13 vs. S2: 90±14 vs. S4: 86±12 mmHg; P<0,05) e PAM (SC: 89±10 vs. S2: 91 ± 5 vs. S4: 91±4 mmHg; P<0,05). Conclusão O maior volume (4 séries vs. 2 séries) na sessão de ER resultou em atenuação da reatividade da PA frente ao estresse induzido.
Collapse
|
47
|
Cunha VN, de Paula Lima M, Motta-Santos D, Pesquero JL, de Andrade RV, de Almeida JA, Araujo RC, Grubert Campbell CS, Lewis JE, Simões HG. Role of exercise intensity on GLUT4 content, aerobic fitness and fasting plasma glucose in type 2 diabetic mice. Cell Biochem Funct 2015; 33:435-42. [DOI: 10.1002/cbf.3128] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 08/03/2015] [Accepted: 08/04/2015] [Indexed: 12/25/2022]
Affiliation(s)
- Verusca Najara Cunha
- Graduate Program on Physical Education and Health; Catholic University of Brasilia; Brasília DF Brazil
| | - Mérica de Paula Lima
- Department of Physiology and Biophysics, Institute of Biological Sciences; Federal University of Minas Gerais; Belo Horizonte MG Brazil
- Basic Nursing Department; School of Nursing, Federal University of Minas Gerais; Belo Horizonte MG Brazil
| | - Daisy Motta-Santos
- Department of Physiology and Biophysics, Institute of Biological Sciences; Federal University of Minas Gerais; Belo Horizonte MG Brazil
- National Institute of Science and Technology in Nanobiopharmaceutics (INCT-NANOBIOFAR); Belo Horizonte MG Brazil
| | - Jorge Luiz Pesquero
- Department of Physiology and Biophysics, Institute of Biological Sciences; Federal University of Minas Gerais; Belo Horizonte MG Brazil
| | | | - Jeeser Alves de Almeida
- National Institute of Science and Technology in Nanobiopharmaceutics (INCT-NANOBIOFAR); Belo Horizonte MG Brazil
| | | | | | - John E. Lewis
- Department of Psychiatry and Behavioral Sciences; University of Miami Miller School of Medicine; Miami FL USA
| | - Herbert Gustavo Simões
- Graduate Program on Physical Education and Health; Catholic University of Brasilia; Brasília DF Brazil
| |
Collapse
|
48
|
Mazzoccante RP, Sousa IRCD, Moreira SR, Prestes J, Simões HG, Campbell CSG. The period of the day affects the twenty-four hour blood pressure response to an acute combined exercise session in Brazilian jiu jitsu athletes. Motriz: rev educ fis 2015. [DOI: 10.1590/s1980-65742015000300009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
AbstractThe purpose of this study was to compare the effect of a combined exercise session performed at different periods of the day on the 24h blood pressure (BP) response. Anaerobic threshold (AT) and 12 repetition maximum (12RM) tests were evaluated in nine Brazilian jiu-jitsu athletes (male) (22±3.7 y; 176±5.0 cm; 73.4±9.7 kg; 6.8±2.1 % body fat). Four experimental sessions were performed: resistance exercise followed by aerobic exercise [Morning (MornS) and Afternoon (AfternS)] and Control (C) [Morning and Afternoon]. The morning sessions were conducted at 09:00 a.m. and the afternoon sessions were conducted at 3:00 p.m. The resistance exercise consisted of three sets at 90% of a 12RM for six resistance exercises. The aerobic exercise consisted of 15min at 90% of the AT. Blood pressure (BP) was measured before, during and 1h (Microlife(r) BP3A1C) after the performance of exercises in laboratory, and then during daily activities for the succeeding 23h by ambulatory BP monitoring (Dyna-MAPA(r)). Analysis of the area under the curve (AUC) indicated significant reductions in blood pressure parameters at various time points during the 24h monitoring period. For systolic BP (SBP), significantly lower values were shown following the morning session versus the control (MornS: 1756.2±100.8 vs. C: 1818.2±84.3 mmHg*15h; p < .05) and total-24h (MornS: 2695.8±143.3 vs. C: 2784.1±143.2 mmHg*24h; p < .05). The total-24h mean BP (MAP) was also significantly lower following the morning session versus the control (MornS: 2015.7±121.2 vs. C: 2087.3±153.8 mmHg*24h; p < .05). There were significant differences in the sleeping AUC of SBP (AfternS: 883.6±27.0 vs. C: 965.2±67.9 mmHg*9h; p< .05), diastolic BP (DBP) (AfternS: 481.4±30.9 vs. MornS: 552.9±34.2 and C: 562.1±52.3 mmHg*9h; p < .01) and MBP (AfternS: 651.9±22.4 vs. MornS: 708.7±43.1 and C: 726.9±64.7 mmHg*9h; p < .01). The combined exercise performed at different periods of the day contributed distinctly to the reduction of BP. The morning session was important in reducing SBP and MBP in the total-24h monitoring, while the afternoon session reduced SBP, DBP and MBP during sleeping in jiu-Jitsu athletes.
Collapse
|
49
|
Arsa G, Lima² LCDJ, Motta-Santos D, Cambri LT, Grubert Campbell CS, Lewis JE, Simões HG. Effects of prior exercise on glycemic responses following carbohydrate inges on in individuals with type 2 diabetes. J Clin Transl Res 2015; 1:22-30. [PMID: 30873442 PMCID: PMC6410647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 07/03/2015] [Accepted: 07/03/2015] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Exercise is effective in reducing glycemia, especially when it is performed in the postprandial period. However, no consensus exists in the literature about the effect of exercise on postprandial glucose control when it is performed before carbohydrate consumption. AIMS The main aim was to determine whether 20 min of exercise performed prior to carbohydrate consumption reduces postprandial glycemic and insulinemic responses. A secondary aim was to analyze the effectiveness of short-term (10 min) exercise bout with respect to postprandial glycemia reduction. METHODS Nine individuals with type 2 diabetes (54.9 ± 1.7 years; 30.7 ± 1.8 kg/m2; glycemia level of 167.0 ±10.6 mg/dL) participated in the study and underwent the following procedures: (a) an incremental test to determine the lactate threshold; (b) an exercise session for 20 minutes at moderate intensity (90% of the lactate threshold); and c) a control session. The last two sessions were randomized, and the participants were monitored during 135 minutes of post-exercise recovery. A standard meal was consumed two hours before the experimental procedures started. A dextrose solution was administered at 45 minutes of post-exercise recovery while monitoring glucose and insulin concentrations. At 135 min of post-exercise recovery, eight of the participants performed an additional 10-min exercise bout following induced hyperglycemia. RESULTS Exercise reduced glycemia (-46.6 ± 7.9 mg/dL) and the insulin/glucose ratio (from 1.73 ± 0.59 to 0.93 ± 0.22 µU/mL/mmol/L) during the first 45 minutes of post-exercise recovery. Glycemia was significantly increased after carbohydrate consumption, reaching its peak value at 105 minutes of post-exercise recovery (261.8 ± 15.8 mg/dL) or control (281.3 ± 13.4 mg/dL). There was no effect of the previous exercise in attenuating glycemia or reducing the area under the curve for glucose and insulin after carbohydrate consumption. However, the effectiveness of exercise in reducing glycemia was shown again when it was performed at the end of the experimental session, even in case of only a 10-min exercise (reduction of -44.5 ± 4.9 mg/dL). CONCLUSIONS Twenty minutes of moderate exercise does not alter the kinetics or the area under the curve in terms of glycemia and insulinemia after subsequent carbohydrate consumption. However, moderate exercise, even if performed for only 10-20 minutes, is effective in reducing postprandial glycemia in individuals with type 2 diabetes. RELEVANCE FOR PATIENTS Moderate-intensity exercise, even of short duration, may benefit individuals with type 2 diabetes on blood glucose control. A fast reduction in postprandial glycemia can be obtained with only ten minutes of exercise that, in turn, may ameliorate some of complications associated with the disease.
Collapse
Affiliation(s)
- Gisela Arsa
- Department of Physical Education, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | | | - Daisy Motta-Santos
- Department of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Lucieli Teresa Cambri
- Department of Physical Education, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | | | - John Eugene Lewis
- Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, Florida, United States
| | - Herbert Gustavo Simões
- Graduate Program on Physical Education, Catholic University of Brasilia, Taguatinga, Federal District, Brazil
| |
Collapse
|
50
|
Pardono E, Fernandes MDO, Azevêdo LM, Almeida JAD, Mota MR, Simões HG. Post-exercise hypotension of normotensive young men through track running sessions. REV BRAS MED ESPORTE 2015. [DOI: 10.1590/1517-869220152103137534] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
INTRODUCTION: After a single session of physical exercise the blood pressure is reduced (post-exercise hypotension, PHE) and it has been considered as a non-pharmacological mechanism to control the blood pressure. When the exercise is performed since youth it can prevent or avoid hypertension. However, it is important to consider studies with clear practical applications to optimize its reproducibility on a daily basis. OBJECTIVE: Analyze the PEH of normotensive and physically active young men after two track running sessions (maximum and submaximal). METHODS: Participated in this study 62 physically active young men (23.3 ± 4.2 years old; 75.5 ± 9.8 kg; 177.7 ± 5.5 cm; 12.0 ± 4.6% body fatF; 52.4 ± 4.0 mL.kg-1.min-1oxygen uptake), which performed a maximum laboratory exercise test for determination of maximal oxygen uptake (VO2max - aerobic power) and subsequently three randomly running sessions (maximum - T1600; submaximal - T20; control - CON), with 48h interval between themselves. Blood pressure (BP) was measured each 15min during a 60 min period after sessions. RESULTS: Both the maximum and the submaximal exercise lead to PEH. The post-exercise values of systolic blood pressure and diastolic blood pressure differed from resting value in session T20 (p<0.05). The same pattern occurred after T1600 (p<0.05), evidenced from 30th minute post-exercise. The CON did not result in PEH. The magnitude of decay for the mean BP at the 45th after maximum exercise was higher than the other sessions (p<0.05). CONCLUSION: We concluded that both maximum and submaximal exercises, performed on a track running condition, caused PEH in young normotensive and physically active men.
Collapse
|