1
|
Physiological Responses to Combat Sports in Metabolic Diseases: A Systematic Review. J Clin Med 2022; 11:jcm11041070. [PMID: 35207343 PMCID: PMC8878771 DOI: 10.3390/jcm11041070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/03/2022] [Accepted: 02/16/2022] [Indexed: 02/01/2023] Open
Abstract
The aim of this systematic review was to investigate how individuals with metabolic diseases respond to combat sports and if they are feasible, safe, and applicable. A systematic literature search was conducted in PubMed, from inception until 22 January 2021. Studies were included if combat sport exercise sessions were clearly defined and participants had the following types of metabolic disease: type 1 or 2 diabetes mellitus, metabolic syndrome, overweight, and obesity. Eleven studies, involving 472 participants of all age groups with type 1 diabetes mellitus, metabolic syndrome, overweight, or obesity were included in this systematic review. No studies involving combat sports and individuals with type 2 diabetes were found. Combat sports showed improved HbA1c levels over time in individuals with type 1 diabetes mellitus, which was not significantly different compared to the control group (p = 0.57). During the follow-up period, glycaemic variability decreased in those actively participating in combat sports. Fat-mass was higher in athletes performing combat sports with metabolic syndrome, compared to athletes without an increased cardiometabolic risk. In overweight/obese adolescents, combat sports showed improved parameters of physical fitness, cardio autonomic control, strength, and body composition compared to control groups. In all studies included in this systematic review, no adverse event associated with combat sports was reported. In conclusion, combat sports are safe and feasible in individuals with diabetes and/or obesity. For individuals with type 2 diabetes mellitus, no recommendations can be made, due to the lack of evidence in this cohort. Future studies investigating combat sports and metabolic diseases should aim for a structured exercise regimen and acknowledge the experience of the participants prior to starting an exercise intervention involving combat sports.
Collapse
|
2
|
Quality of life in Brazilian martial arts and combat sports practitioners. BIOMEDICAL HUMAN KINETICS 2021. [DOI: 10.2478/bhk-2021-0026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Abstract
Study aim: Martial arts and combat sports have been an alternative for individuals seeking the health benefits of physical activity and exercise, but little is known about its practitioners’ quality of life. Therefore, this study aimed to investigate the quality of life of practitioners of five of the most common modalities in Brazil.
Material and methods: A total of 922 young men, competitive and recreational practitioners of Brazilian jiu-jitsu, judo, karate, kung-fu, and taekwondo, answered the Brazilian version of the WHOQOL-BREF questionnaire.
Results: The results for each domain – physical, psychological, social, and environmental – are, respectively, as follow (mean ± standard deviation): Brazilian jiu-jitsu: 74 ± 11, 75 ± 12, 77 ± 17, 67 ± 14; judo: 74 ± 13, 75 ± 12, 77 ± 15, 64 ± 12; karate: 76 ± 13, 75 ± 12, 78 ± 15, 64 ± 13; kung-fu: 77 ± 13, 75 ± 13, 74 ± 17, 65 ± 13; taekwondo: 76 ± 12, 76 ± 11, 78 ± 16, 64 ± 13; total: 75 ± 13, 75 ± 12, 77 ± 16, 65 ± 13. There was no difference between modalities and no interaction between modalities and experience level. All groups and the total sample presented higher values than the normative national data in the physical and psychological domains. This was also the case for the judo, karate, and taekwondo groups, as well as the total sample in the social domain, and for the Brazilian jiu-jitsu and the whole sample in the environmental domain. Additionally, in the whole sample competitors scored higher than recreational practitioners in the psychological domain.
Conclusion: These findings reveal that the practice of these modalities is associated with higher quality of life than the normative values. Longitudinal studies are warranted for a better understanding of this association.
Collapse
|
3
|
Morawin B, Zembroń-Łacny A. Role of endocrine factors and stem cells in skeletal muscle
regeneration. POSTEP HIG MED DOSW 2021. [DOI: 10.5604/01.3001.0014.9125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The process of reconstructing damaged skeletal muscles involves degeneration, inflammatory
and immune responses, regeneration and reorganization, which are regulated by
a number of immune-endocrine factors affecting muscle cells and satellite cells (SCs). One of
these molecules is testosterone (T), which binds to the androgen receptor (AR) to initiate the
expression of the muscle isoform of insulin-like growth factor 1 (IGF-1Ec). The interaction
between T and IGF-1Ec stimulates the growth and regeneration of skeletal muscles by inhibiting
apoptosis, enhancement of SCs proliferation and myoblasts differentiation. As a result
of sarcopenia, muscle dystrophy or wasting diseases, the SCs population is significantly reduced.
Regular physical exercise attenuates a decrease in SCs count, and thus elevates the
regenerative potential of muscles in both young and elderly people. One of the challenges of
modern medicine is the application of SCs and extracellular matrix scaffolds in regenerative
and molecular medicine, especially in the treatment of degenerative diseases and post-traumatic
muscle reconstruction. The aim of the study is to present current information on the
molecular and cellular mechanisms of skeletal muscle regenera,tion, the role of testosterone
and growth factors in the activation of SCs and the possibility of their therapeutic use in
stimulating the reconstruction of damaged muscle fibers.
Collapse
Affiliation(s)
- Barbara Morawin
- Katedra Fizjologii Stosowanej i Klinicznej, Collegium Medicum, Uniwersytet Zielonogórski
| | | |
Collapse
|
4
|
de Souza F, Lanzendorf FN, de Souza MMM, Schuelter-Trevisol F, Trevisol DJ. Effectiveness of martial arts exercise on anthropometric and body composition parameters of overweight and obese subjects: a systematic review and meta-analysis. BMC Public Health 2020; 20:1246. [PMID: 32807119 PMCID: PMC7433112 DOI: 10.1186/s12889-020-09340-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 08/03/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Obesity is considered a top public health concern, and its prevalence is growing every day. Thus, interventions to address this problem should be encouraged and further studied. In this regard, the aim of this review was to summarize the evidence of martial arts interventions to evaluate their effectiveness on the anthropometric and body composition parameters of overweight and obese subjects. METHODS A systematic literature search was conducted on January 26, 2020 using the PubMed, Medline, Lilacs, Cochrane, and Scielo databases. Reference lists of eligible articles and relevant reviews have also been examined. All randomized clinical trials on martial arts that evaluated the anthropometric and body composition parameters of overweight and obese subjects were included, and a narrative synthesis of eligible studies was conducted in accordance with PRISMA guidelines. The Downs & Black checklist was used to assess the quality of the studies. This review was registered in the International Prospective Register of Systematic Reviews (PROSPERO) (identifier CRD42018086116). RESULTS A total of 82 articles were identified from the initial search strategy. A further 2 articles were identified from the review of relevant bibliographies. Six studies encompassing 258 participants who were overweight or obese were included. Four studies reported Tai Chi practice, one study reported Kung Fu exercise, and another study reported martial arts exercise. The examined meta-analyses did not reveal significant benefits from martial arts practice over control groups after the experiment period for body mass index (- 1.34 kg/m2; 95% CI: - 2.72, 0.05), waist circumference (1.41 cm; 95% CI: - 0.72, 3.54) and percentage of body fat (- 0.75%; 95% CI: - 5.58, 4.08). CONCLUSION The scarcity, heterogeneity, short intervention time, small sample size, and significant methodological limitations of the available studies do not allow to conclude whether martial arts are effective in the anthropometric and body composition parameters of overweight and obese individuals. This study highlights the need for more research to assess the benefits of martial arts for overweight and obese individuals.
Collapse
Affiliation(s)
- Fabricio de Souza
- Postgraduate Program in Health Sciences, University of Southern Santa Catarina, Avenida José Acácio Moreira, 787, Bairro Dehon, Tubarão, Santa Catarina Caixa Postal 370 Brazil
| | - Felipe Nunes Lanzendorf
- Degree in Biological Sciences, Leonardo da Vinci University Center, Capivari de Baixo, Santa Catarina Brazil
| | | | - Fabiana Schuelter-Trevisol
- Postgraduate Program in Health Sciences, University of Southern Santa Catarina, Avenida José Acácio Moreira, 787, Bairro Dehon, Tubarão, Santa Catarina Caixa Postal 370 Brazil
- Clinical Research Center, Hospital Nossa Senhora da Conceição, Tubarão, Santa Catarina Brazil
| | - Daisson José Trevisol
- Postgraduate Program in Health Sciences, University of Southern Santa Catarina, Avenida José Acácio Moreira, 787, Bairro Dehon, Tubarão, Santa Catarina Caixa Postal 370 Brazil
- Clinical Research Center, Hospital Nossa Senhora da Conceição, Tubarão, Santa Catarina Brazil
| |
Collapse
|
5
|
Selected Healthy Behaviors and Quality of Life in People Who Practice Combat Sports and Martial Arts. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16050875. [PMID: 30857363 PMCID: PMC6427126 DOI: 10.3390/ijerph16050875] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 03/04/2019] [Accepted: 03/07/2019] [Indexed: 01/29/2023]
Abstract
Background: The quality of life of a society is conditioned by many factors, and depends, among other things, on preferred behavior patterns. Combat sports (CS) and martial arts (MA) have a special educational potential in the area of shaping positive behavior patterns and transmitting moral values which could help reduce aggression in society. The aim of the work was to determine the relationship between health behaviors and the quality of life of people who practice combat sports and martial arts (CS and MA) recreationally, in addition to practicing other sports, and as competitors at the master level. Methods: The research embraced 543 people who practice combat sports and martial arts. Three groups were selected: recreational (n = 362), people who reconciled practicing various sports (n = 115), and competitors who practiced combat sports or martial arts at the master level (n = 66). The average age of the respondents was 24.49 ± 7.82. The standardized WHOQOL-BREF questionnaire and another questionnaire for a lifestyle survey were applied. The Kruskal-Wallis test was used to compare several independent samples. In the case of determining statistical significance of differences the Mann-Whitney test was employed, and for the qualitative data analyses the trait frequency and the independence chi-square test were used. The effect size was calculated for each test (ER2, rg, Cramér’s V). The value of p ≤ 0.05 was assumed to be statistically significant. Results: The highest quality of life (in the physical, psychological and environmental domains) was characteristic of the competitors, who practiced only combat sports and martial arts. They also displayed the most health-oriented behaviors. The surprising results were: lower quality of life in the assessment of nondrinkers and nonsmokers, and higher among people who were overweight. Conclusions: We have found positive correlations between practicing CS and MA, health behaviours and higher scores in quality of life self-evaluation, particularly where practitioners are exclusively focused on CS and MA and practice these at a competitive level. Our findings thus support the growing evidence that competitive level CS and MA are an effective means of improving people’s quality of life. Future research needs to clarify whether CS and MA can also be recommended to recreational and non-competitive practitioners as a means to improve their subjective quality of life.
Collapse
|
6
|
Fedewa MV, Hathaway ED, Ward-Ritacco CL, Williams TD, Dobbs WC. The Effect of Chronic Exercise Training on Leptin: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Sports Med 2018; 48:1437-1450. [PMID: 29582381 DOI: 10.1007/s40279-018-0897-1] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Leptin is a hormone associated with satiety, lipid oxidation, energy expenditure, and energy homeostasis. To date, the current body of research examining the effect of chronic exercise training on leptin has yielded inconsistent results. OBJECTIVE The purpose of this meta-analysis was to provide a quantitative estimate of the magnitude of change in leptin levels following participation in exercise interventions lasting ≥ 2 weeks. METHODS All studies included were peer-reviewed and published in English. To be included, studies randomized human participants to an exercise training group or non-exercise comparison group for an exercise training intervention. Leptin levels were measured at baseline, during, and/or after completion of the exercise training program. Random-effects models were used to aggregate a mean effect size (ES) and 95% confidence intervals (CIs), and identify potential moderators. RESULTS Seventy-two randomized controlled trials met the inclusion criteria and resulted in 107 effects (n = 3826). The mean ES of 0.24 (95% CI 0.16-0.32, p < 0.0001) indicated a decrease in leptin following an exercise training program. A decrease in %Fat (β = - 0.07, p < 0.01) was associated with a decrease in leptin after accounting for the type of control group (β = - 0.38, p < 0.0001) used in each study. CONCLUSION These results suggest that engaging in chronic exercise training (≥ 2 weeks) is associated with a decrease in leptin levels for individuals regardless of age and sex. However, a greater decrease in leptin occurred with a decreased percentage of body fat.
Collapse
Affiliation(s)
- Michael V Fedewa
- Department of Kinesiology, The University of Alabama, 2003 Moore Hall, Box 870312, Tuscaloosa, AL, 35487-0231, USA.
| | - Elizabeth D Hathaway
- Department of Health and Human Performance, The University of Tennessee at Chattanooga, Chattanooga, TN, USA
| | | | - Tyler D Williams
- Department of Kinesiology, Samford University, Birmingham, AL, USA
| | - Ward C Dobbs
- Department of Kinesiology, The University of Alabama, 2003 Moore Hall, Box 870312, Tuscaloosa, AL, 35487-0231, USA
| |
Collapse
|
7
|
Bluth MH, Thomas R, Cohen C, Bluth AC, Goldberg E. Martial arts intervention decreases pain scores in children with malignancy. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2016; 7:79-87. [PMID: 29388580 PMCID: PMC5683288 DOI: 10.2147/phmt.s104021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Background Martial arts intervention in disease has been mostly limited to adult inflammatory, musculoskeletal, or motor diseases, where a mechanical intervention effects positive change. However, the application and benefit to pain management in childhood malignancy are not well described. Here, we assess the effects of defined martial arts intervention in children with cancer with respect to their pain perception and management. Methods Sixty-four children with childhood malignancies were enrolled in a martial arts program, which encompassed both meditation and movement modalities. Pain scores (0–10) were recorded pre- and post- 1-hour session intervention. Pain scores were crossed by total visits and tabulated by whether participant pain reduced at least 1 unit, stayed the same, or increased in intensity immediately after (post) participation session. Differences in pain scores were further compared by age and sex. Results Prepain and postpain scale data were measured for 64 participants, 43 males (67.2%) and 21 females (32.8%), ranging from 3 years to 19 years. Preintervention and postintervention data were obtained for 223 individual session visits. Mean number of patient participation visits was 1.8±1.6 (range one to nine visits). Of 116 individual measured sessions where the participants began with a pain score of at least 1, pain intensity reduced ≥1 unit in 85.3% (99/116) of visits, remained the same in 7.8% (9/116), and increased in 6.9% (8/116). For the majority (96.3%; 77/80) of sessions, participants began with a prepain intensity score of at least 5–10 with reduction in pain intensity following the session. The overall mean pain score presession visit was reduced bŷ40% (pre: 5.95±2.64 and post: 3.03±2.45 [95% CI: 2.34–3.50]; P≤0.001). Median pain intensity scores had greater reductions with increased age of participants (3–6 years [–1], 7–10 years [–2], 11–14 years [–3], and 15–19 years [–4]). Conclusion Martial arts intervention can provide a useful modality to decrease pain in childhood cancer, with greater effect achieved with higher baseline pain scores and patient age. Martial arts intervention may improve patient compliance with respect to medical and surgical management, thus reducing disease morbidity and health care costs.
Collapse
Affiliation(s)
- Martin H Bluth
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI.,Kids Kicking Cancer, Southfield, MI
| | - Ronald Thomas
- Children's Research Center of Michigan at Children's Hospital of Michigan, Detroit MI.,Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI
| | | | | | - Elimelech Goldberg
- Kids Kicking Cancer, Southfield, MI.,Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI
| |
Collapse
|