1
|
Cebrián-Ponce Á, Marini E, Stagi S, Castizo-Olier J, Carrasco-Marginet M, Garnacho-Castaño MV, Noriega Z, Espasa-Labrador J, Irurtia A. Body fluids and muscle changes in trail runners of various distances. PeerJ 2023; 11:e16563. [PMID: 38054016 PMCID: PMC10695110 DOI: 10.7717/peerj.16563] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/12/2023] [Indexed: 12/07/2023] Open
Abstract
Background This study aims to investigate body fluids and muscle changes evoked by different trail races using anthropometric, bioelectrical, and creatine kinase (CK) measurements. Methods A total of 92 subjects (55 men, 37 women) participating in three different races of 14, 35, and 52 km were evaluated before (PRE) and after (POST) the races. Classic bioelectrical impedance vector analysis was applied at the whole-body level (WB-BIVA). Additionally, muscle-localized bioelectrical assessments (ML-BIVA) were performed in a subgroup of 11 men (in the quadriceps, hamstrings, and calves). PRE-POST differences and correlations between bioelectrical values and CK, running time and race distance were tested. Results Changes in whole-body vectors and phase angles disclosed an inclination towards dehydration among men in the 14, 35, and 52 km groups (p < 0.001), as well as among women in the 35 and 52 km groups (p < 0.001). PRE Z/H was negatively correlated with running time in the 35 km men group and 14 km women group (r = -0.377, p = 0.048; r = -0.751, p = 0.001; respectively). POST Z/H was negatively correlated with running time in the 14 km women group (r = -0.593, p = 0.02). CK was positively correlated with distance in men and women (p < 0.001) and negatively correlated with reactance and vector length in the 14 km men group (p < 0.05). ML-BIVA echoed the same tendency as the WB-BIVA in the 35 and 52 km runners, with the most notable changes occurring in the calves (p < 0.001). Conclusions WB-BIVA and CK measurements underscored a conspicuous trend towards post-race dehydration and muscle damage, displaying a weak association with performance. Notably, ML-BIVA detected substantial alterations primarily in the calves. The study underscores the utility of BIVA as a technique to assess athlete's body composition changes.
Collapse
Affiliation(s)
- Álex Cebrián-Ponce
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
| | - Elisabetta Marini
- Department of Life and Environmental Sciences. Neuroscience and Anthropology Section, University of Cagliari, Cagliari, Italy
| | - Silvia Stagi
- Department of Life and Environmental Sciences. Neuroscience and Anthropology Section, University of Cagliari, Cagliari, Italy
| | - Jorge Castizo-Olier
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
- DAFNiS Research Group (Pain, Physical Activity, Nutrition and Health), Campus Docent Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Marta Carrasco-Marginet
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
| | - Manuel Vicente Garnacho-Castaño
- DAFNiS Research Group (Pain, Physical Activity, Nutrition and Health), Campus Docent Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Faculty of Health Sciences, Valencian International University (VIU), Valencia, Spain
| | - Zeasseska Noriega
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
| | - Javier Espasa-Labrador
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
| | - Alfredo Irurtia
- INEFC-Barcelona Sports Sciences Research Group, National Institute of Physical Education of Catalonia (INEFC). University of Barcelona (UB), Barcelona, Spain
| |
Collapse
|
2
|
Cebrián-Ponce Á, Irurtia A, Castizo-Olier J, Garnacho-Castaño MV, Espasa-Labrador J, Noriega Z, Carrasco-Marginet M. Correction: Cebrián-Ponce et al. Bioelectrical, Anthropometric, and Hematological Analysis to Assess Body Fluids and Muscle Changes in Elite Cyclists during the Giro d'Italia. Biology 2023, 12, 450. Biology (Basel) 2023; 12:863. [PMID: 37372175 DOI: 10.3390/biology12060863] [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] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023]
Abstract
In the original publication [...].
Collapse
Affiliation(s)
- Álex Cebrián-Ponce
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Alfredo Irurtia
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Jorge Castizo-Olier
- School of Health Sciences, TecnoCampus, Pompeu Fabra University, 08302 Barcelona, Spain
| | - Manuel Vicente Garnacho-Castaño
- DAFNiS Research Group (Pain, Physical Activity, Nutrition and Health), Campus Docent Sant Joan de Déu, University of Barcelona, 08830 Sant Boi de Llobregat, Spain
- Faculty of Health Sciences, Valencian International University (VIU), 46002 Valencia, Spain
| | - Javier Espasa-Labrador
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Zeasseska Noriega
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Marta Carrasco-Marginet
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| |
Collapse
|
3
|
Cebrián-Ponce Á, Irurtia A, Castizo-Olier J, Garnacho-Castaño MV, Espasa-Labrador J, Noriega Z, Carrasco-Marginet M. Bioelectrical, Anthropometric, and Hematological Analysis to Assess Body Fluids and Muscle Changes in Elite Cyclists during the Giro d’Italia. Biology 2023; 12:biology12030450. [PMID: 36979142 PMCID: PMC10045318 DOI: 10.3390/biology12030450] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023]
Abstract
This study aimed to characterize and monitor the body fluid and muscle changes during the Giro d’Italia in nine elite cyclists via bioelectrical (whole-body and muscle-localized) anthropometric and hematological analysis. There were three checkpoint assessments: at the beginning, middle, and end of the race. The Wilcoxon signed-rank test was used to compare the data at baseline and follow up. The Spearman correlation was used to explore relationships between variables. Hotelling’s T2 test was used to determine bioelectrical differences in the complex vector. Bodyweight did not change during the competition, despite bioelectrical and hematological data indicating that at the first half of the race, there was a fluid gain, and in the second half a fluid loss occurred, reaching baseline values. These changes were especially prevalent in the extracellular water compartment. Significant correlations between whole-body bioelectrical vector changes and red blood cell parameter changes were reported. The muscle group most sensitive to changes were the calves. Quadriceps, hamstrings, and calves reported a PhA decrease trend during the first half of the race, and an increase during the second half. Bioelectrical impedance vector analysis appears to be sensitive enough to detect hydration and cellular integrity adaptions induced by competitions as demanding as the Giro d’Italia.
Collapse
Affiliation(s)
- Álex Cebrián-Ponce
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d’Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Alfredo Irurtia
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d’Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Jorge Castizo-Olier
- School of Health Sciences, TecnoCampus, Pompeu Fabra University, 08302 Barcelona, Spain
| | - Manuel Vicente Garnacho-Castaño
- DAFNiS Research Group (Pain, Physical Activity, Nutrition and Health), Campus Docent Sant Joan de Déu, University of Barcelona, 08830 Sant Boi de Llobregat, Spain
- Faculty of Health Sciences, Valencian International University (VIU), 46002 Valencia, Spain
| | - Javier Espasa-Labrador
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d’Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Zeasseska Noriega
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d’Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
| | - Marta Carrasco-Marginet
- INEFC-Barcelona Sports Sciences Research Group, Institut Nacional d’Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038 Barcelona, Spain
- Correspondence: ; Tel.: +34-667-76-20-69
| |
Collapse
|
4
|
Moreira-Reis A, Maté-Muñoz JL, Hernández-Lougedo J, García-Fernández P, Heredia-Elvar JR, Pleguezuelos E, Carbonell T, Alva N, Garnacho-Castaño MV. Similar Slow Component of Oxygen Uptake and Ventilatory Efficiency between an Aerobic Dance Session on an Air Dissipation Platform and a Constant-Load Treadmill Test in Healthy Women. Biology (Basel) 2022; 11:biology11111646. [PMID: 36358347 PMCID: PMC9687828 DOI: 10.3390/biology11111646] [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: 10/06/2022] [Revised: 10/29/2022] [Accepted: 10/30/2022] [Indexed: 11/12/2022]
Abstract
There is a lack of evidence about the slow component of oxygen consumption (V.O2sc) and ventilatory efficiency (slope VE·VCO2−1) during an aerobic dance (AD) session on an air dissipation platform (ADP) despite the key role played in endurance exercises. This research was designed to assess V.O2sc, ventilatory efficiency, and blood lactate concentration by comparing two exercise modes: AD session on an ADP versus treadmill test at a constant-load intensity of the first ventilatory threshold (VT1). In the first session, an incremental treadmill test was completed. In sessions 2 and 3, the participants were randomly assigned to the AD session on an ADP or to a treadmill constant-load test at VT1 intensity to determine their cardioventilatory responses. In addition, their blood lactate levels and ratings of perceived exertion (RPE, CR-10) were evaluated. No significant differences were found between the constant-load treadmill test and AD session on an ADP with respect to V.O2sc, VE VCO2−1 slope, and RPE (p > 0.05). Higher blood lactate concentrations were observed in an AD session on an ADP than in a constant-load treadmill test at 10 min (p = 0.003) and 20 min (p < 0.001). The two different exercise modalities showed similar V.O2sc and VE·VCO2−1 slope, even though the blood lactate concentrations were different.
Collapse
Affiliation(s)
- Alessandra Moreira-Reis
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain
| | - José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Juan Hernández-Lougedo
- Department of Physiotherapy, Faculty of Health Sciences, Camilo José Cela University, 28692 Madrid, Spain
| | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | - Juan Ramón Heredia-Elvar
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain
| | - Eulogio Pleguezuelos
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, 08304 Barcelona, Spain
| | - Teresa Carbonell
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain
| | - Norma Alva
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain
| | - Manuel Vicente Garnacho-Castaño
- Campus Docent Sant Joan de Déu, University of Barcelona, 08830 Sant Boi de Llobregat, Spain
- Correspondence: ; Tel.: +34-606-27-5392
| |
Collapse
|
5
|
Hernández-Lougedo J, Heredia-Elvar JR, Maicas-Pérez L, Cañuelo-Márquez AM, Rozalén-Bustín M, de Jesús Franco F, Garnacho-Castaño MV, García-Fernández P, Maté-Muñoz JL. Neuromuscular Fatigue and Metabolic Stress during the 15 Minutes of Rest after Carrying Out a Bench Press Exercise Protocol. Biology (Basel) 2022; 11:biology11101435. [PMID: 36290339 PMCID: PMC9598826 DOI: 10.3390/biology11101435] [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] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 11/22/2022]
Abstract
Background: Velocity loss (VL) at 1 m·s−1 can help to determine neuromuscular fatigue after performing an exercise protocol. The aim of this study was to analyse muscle fatigue and metabolic stress during the 15 min that follow the execution of a bench press (BP) exercise protocol. Methods: Forty-four healthy male students of sports science performed two exercise sessions separated by one week of rest. In the first week, the participants carried out a test with progressive loads in the (BP) exercise until reaching the one-repetition maximum (1RM) in order to obtain the load−velocity relationship of each participant. In the second week, each participant conducted three BP exercise sets at an intensity of 70% of 1RM, determining this load through the mean propulsive velocity (MPV) obtained from the individual load−velocity relationship, with the participants performing the maximum number of repetitions (MNR) to muscle failure. Two minutes of rest were allocated between sets. MPV at 1 m·s−1 and blood lactate concentrations were recorded before executing the exercise and at minute 0, 5, 10 and 15 after performing the exercise protocol. Results: A two-factor repeated measures ANOVA was performed. MPV at 1 m·s−1 in minute 0 post-exercise was −33.3% (p < 0.05), whereas in minute 10 and 15 post-exercise, it was ≈−9% (p > 0.05). Regarding the blood lactate levels, significant differences were observed in all measurements before and after the exercise protocol (p < 0.001), obtaining ≈7 mmol·L−1 at minute 10 post-exercise and 4.3 mmol·L−1 after 15 min of recovery. Conclusions: MPV with medium or moderate loads shows a certain recovery from minute 10 of rest. However, the blood lactate levels are still high (>5 mmol·L−1). Therefore, although there seem to be certain conditions to reach a similar maximum MPV peak, the residual fatigue at the neuromuscular level and the non-recovery of metabolic homeostasis would hinder the reproduction of these protocols, both at the level of applied stimulus and from a methodological perspective, since a long recovery time would be required between sets and exercises.
Collapse
Affiliation(s)
- Juan Hernández-Lougedo
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain
| | - Juan Ramón Heredia-Elvar
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain
| | - Luis Maicas-Pérez
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain
| | - Ana María Cañuelo-Márquez
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain
| | | | | | | | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain
- IdISSC, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, 28040 Madrid, Spain
- Correspondence:
| | - José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain
| |
Collapse
|
6
|
Heredia-Elvar JR, Hernández-Lougedo J, Maicas-Pérez L, Notario-Alonso R, Garnacho-Castaño MV, García-Fernández P, Maté-Muñoz JL. Reproducibility and Applicability of Traditional Strength Training Prescription Recommendations. Biology (Basel) 2022; 11:biology11060851. [PMID: 35741372 PMCID: PMC9220145 DOI: 10.3390/biology11060851] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/24/2022] [Accepted: 05/30/2022] [Indexed: 11/16/2022]
Abstract
Background: The aim of this study was to verify the reproducibility of a resistance training protocol in the bench press (BP) exercise, based on traditional recommendations, analysing the effect of the muscle fatigue of each set and of the whole exercise protocol. Methods: In this cross-sectional study, thirty male physical education students were divided into three groups according to their relative strength ratio (RSR), and they performed a 1RM BP test (T1). In the second session (T2), which was one week after T1, the participants performed a BP exercise protocol of three sets with the maximum number of repetitions (MNR) possible to muscle failure, using a relative load corresponding to 70% 1RM determined through the mean propulsive velocity (MPV) obtained from the individual load−velocity relationship, with 2 min rests between sets. Two weeks later, a third session (T3) identical to the second session (T2) was performed. The MPV of each repetition of each set and the blood lactate level after each set were calculated, and mechanical fatigue was quantified through the velocity loss percentage of the set (% loss MPV) and in a pre-post exercise test with an individual load that could be lifted at ~1 m·s−1 of MPV. Results: The number of repetitions performed in each set was significantly different (MNR for the total group of participants: set 1 = 12.50 ± 2.19 repetitions, set 2 = 6.06 ± 1.98 repetitions and set 3 = 4.20 ± 1.99 repetitions), showing high variation coefficients in each of the sets and between groups according to RSR. There were significant differences also in MPVrep Best (set 1 = 0.62 ± 0.10 m·s−1, set 2 = 0.42 ± 0.07 m·s−1, set 3 = 0.36 ± 0.10 m·s−1), which significantly reduced the % loss MPV of all sets (set 1 = 77.4%, set 2 = 64%, set 3 = 54.2%). The lactate levels increased significantly (p < 0.05) (set 1 = 4.9 mmo·L−1, set 2 = 6 mmo·L−1, set 3 = 6.5 mmo·L−1), and MPV loss at 1 m·s−1 after performing the three sets was 36% in T2 and 34% in T3, with acceptable intrasubject variability (MPV at 1 m·s−1 pre-exercise: SEM ≤ 0.09 m·s−1, CV = 9.8%; MPV at 1 m·s−1 post-exercise: SEM ≤ 0.07 m·s−1, CV = 11.7%). Conclusions: These exercise propositions are difficult to reproduce and apply. Moreover, the number of repetitions performed in each set was significantly different, which makes it difficult to define and control the intensity of the exercise. Lastly, the fatigue generated in each set could have an individual response depending on the capacity of each subject to recover from the preceding maximum effort.
Collapse
Affiliation(s)
- Juan Ramón Heredia-Elvar
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.-L.); (L.M.-P.); (R.N.-A.)
| | - Juan Hernández-Lougedo
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.-L.); (L.M.-P.); (R.N.-A.)
| | - Luis Maicas-Pérez
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.-L.); (L.M.-P.); (R.N.-A.)
| | - Raúl Notario-Alonso
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.-L.); (L.M.-P.); (R.N.-A.)
| | | | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain;
- IdISSC—Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, 28040 Madrid, Spain
- Correspondence:
| | - José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain;
| |
Collapse
|
7
|
Moreira-Reis A, Maté-Muñoz JL, Hernández-Lougedo J, Vilches-Sáez S, Benet M, García-Fernández P, Pleguezuelos E, Carbonell T, Alva N, Garnacho-Castaño MV. Aerobic Dance on an Air Dissipation Platform Improves Cardiorespiratory, Muscular and Cellular Fitness in the Overweight and Obese Elderly. Biology (Basel) 2022; 11:biology11040579. [PMID: 35453778 PMCID: PMC9031850 DOI: 10.3390/biology11040579] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/07/2022] [Accepted: 04/07/2022] [Indexed: 12/14/2022]
Abstract
Background: Obesity is a global health problem associated with a high number of comorbidities that decrease functional capacity, especially in elderly people. Aerobic dance is considered a viable strategy to prevent the effects of aging, mainly in obese and overweight elderly people. This study aimed to evaluate the effects of aerobic dance on an air dissipation platform (ADP) on body composition, oxidative stress and muscular and cardiorespiratory fitness in elderly people. Methods: In total, 32 elderly adults (67.1 ± 3.6) were divided into 3 groups based on body mass index: healthy (HG), overweight (OWG) and obese (OG). Training program of aerobic dance on an ADP was carried out twice a week for 12 weeks. Results: OWG (p = 0.016) and OG decreased their weight (p < 0.001). There was a significant decrease in malondialdehyde concentrations in all experimental groups (p < 0.05). OWG and OG significantly improved their peak oxygen uptake (p < 0.01). HG increased the vertical jump height (p < 0.05), and HG and OG improved the power output of the lower extremities (p < 0.05). Conclusions: The aerobic dance on an ADP may be an effective alternative to lose weight, prevent oxidative stress and improve cardiorespiratory fitness in obese and overweight elderly people.
Collapse
Affiliation(s)
- Alessandra Moreira-Reis
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (A.M.-R.); (S.V.-S.); (T.C.); (N.A.)
| | - José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain; (J.L.M.-M.); (P.G.-F.)
| | - Juan Hernández-Lougedo
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain;
| | - Sergio Vilches-Sáez
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (A.M.-R.); (S.V.-S.); (T.C.); (N.A.)
| | - Marta Benet
- Campus Docent Sant Joan de Déu, University of Barcelona, 08034 Barcelona, Spain;
| | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain; (J.L.M.-M.); (P.G.-F.)
- IdISSC, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, 28040 Madrid, Spain
| | - Eulogio Pleguezuelos
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, 08304 Barcelona, Spain;
| | - Teresa Carbonell
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (A.M.-R.); (S.V.-S.); (T.C.); (N.A.)
| | - Norma Alva
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (A.M.-R.); (S.V.-S.); (T.C.); (N.A.)
| | | |
Collapse
|
8
|
Maté-Muñoz JL, Garnacho-Castaño MV, Hernández-Lougedo J, Maicas-Pérez L, Notario-Alonso R, Da Silva-Grigoletto ME, García-Fernández P, Heredia-Elvar JR. Analysis of the Use and Applicability of Different Variables for the Prescription of Relative Intensity in Bench Press Exercise. Biology 2022; 11:biology11020336. [PMID: 35205202 PMCID: PMC8869395 DOI: 10.3390/biology11020336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/17/2022] [Accepted: 02/17/2022] [Indexed: 01/10/2023]
Abstract
Simple Summary The aim of this research is to analyze the different variables that influence the prescription of resistance training (one-repetition maximum (1RM) and number of maximal repetitions (xRM)) through the velocity of execution, with the aim of approaching the precise definition and control of intensity in bench press exercise. Fifty male physical education students were divided into four groups according to their relative strength ratio (RSR) and performed a 1RM bench press test, and two maximum number of repetitions (MNR) tests one week apart, using a relative load corresponding to 70% 1RM determined through the mean propulsive velocity (MPV) obtained from the individual load–velocity relationship. Regarding MPV, the best (fastest) repetition of the set values were similar between groups (0.62 m·s−1–0.64 m·s−1). The average MNR was 12.38 ± 2.51, with significant variation between groups with regards to MNR (CV:13–29%), and greater variability in the group corresponding to the lowest RSR values (CV: 29%). The use of variables such as the 1RM or a MNR do not allow an adequate degree of precision to prescribe and control the relative intensity of resistance training. Besides, execution velocity control can offer an adequate alternative to guarantee an accurate prescription of intensity with regard to resistance training. Abstract Background: The aim of the study was to analyze the use of variables such as % of one-repetition maximum (1RM) and number of maximal repetitions (xRM) with execution velocity to define and control the intensity of resistance training in bench press exercise. Hence, exercise professionals will achieve better control of training through a greater understanding of its variables. Methods:
In this cross-sectional study, fifty male physical education students were divided into four groups according to their relative strength ratio (RSR) and performed a 1RM bench press test (T1). In the second test, participants performed repetitions to exhaustion (T2), using a relative load corresponding to 70% 1RM determined through the mean propulsive velocity (MPV) obtained from the individual load–velocity relationship. This same test was repeated a week later (T3). Tests were monitored according to the MPV of each repetition and blood lactate values (LACT). Results: Regarding MPV, the best (fastest) repetition of the set (MPVrep Best) values were similar between groups (0.62 m·s−1–0.64 m·s−1), with significant differences in relation to the high RSR group (p < 0.001). The average maximum number of repetitions (MNR) was 12.38 ± 2.51, with no significant differences between the RSR groups. Nonetheless, significant variation existed between groups with regards to MNR (CV: 13–29%), with greater variability in the group corresponding to the lowest RSR values (CV: 29%). The loss of velocity in the MNR test in the different groups was similar (p > 0.05). Average LACT values (5.72 mmol·L−1) showed significant differences between the Medium RSR and Very Low RSR groups. No significant differences were found (p > 0.05) between T2 and T3 with regards to MNR, MPVrep Best, or MPVrep Last, with little variability seen between participants. Conclusions: The use of variables such as the 1RM, estimated using an absolute load value, or an MNR do not allow an adequate degree of precision to prescribe and control the relative intensity of resistance training. Besides, execution velocity control can offer an adequate alternative to guarantee an accurate prescription of intensity with regard to resistance training.
Collapse
Affiliation(s)
- José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain;
| | | | - Juan Hernández-Lougedo
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.H.-L.); (L.M.-P.); (R.N.-A.); (J.R.H.-E.)
| | - Luis Maicas-Pérez
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.H.-L.); (L.M.-P.); (R.N.-A.); (J.R.H.-E.)
| | - Raúl Notario-Alonso
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.H.-L.); (L.M.-P.); (R.N.-A.); (J.R.H.-E.)
| | - Marzo Edir Da Silva-Grigoletto
- Functional Training Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil;
| | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain;
- Correspondence:
| | - Juan Ramón Heredia-Elvar
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.H.-L.); (L.M.-P.); (R.N.-A.); (J.R.H.-E.)
| |
Collapse
|
9
|
De Sousa-De Sousa L, Tebar Sanchez C, Maté-Muñoz JL, Hernández-Lougedo J, Barba M, Lozano-Estevan MDC, Garnacho-Castaño MV, García-Fernández P. Application of Capacitive-Resistive Electric Transfer in Physiotherapeutic Clinical Practice and Sports. Int J Environ Res Public Health 2021; 18:ijerph182312446. [PMID: 34886180 PMCID: PMC8657372 DOI: 10.3390/ijerph182312446] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022]
Abstract
Diathermy techniques embody an oscillating electrical current passaging through the body tissues generating therapeutic heat; use of this technique in the physiotherapy field has been introduced recently, and because there is scarce information, the following review is proposed, aiming to explore the available evidence on applying CRET in physiotherapy clinical practice and sports. A systematic search was led through a keyword search on PubMed, MedLine, DialNet, Scopus, PEDro, Web of Science and Clinicaltrials databases. Including randomised controlled trials and quasi-experimental studies, which applied radiofrequency diathermy in sports and physiotherapy fields, without any restrictions on dates, published in Spanish, English, Portuguese or Italian. Data extraction was conducted through the Cochrane data extraction form and presented in tabular format; 30 articles were included for analysis, and assessment of methodological quality was made through the PEDro scale with a "Good/Fair" general quality score. The nature of existing articles does not allow a quantitative analysis. Conclusion: identified fields of applications were musculoskeletal physiotherapy, treatment of pelvic floor and sexual dysfunctions, as well as dermato-functional physiotherapy and sports, evidencing an increase of skin temperature, enhanced skin and muscle blood perfusion, as well as reporting an increase in oxyhaemoglobin. Further research is needed. Prospero registration number: CRD42020215592.
Collapse
Affiliation(s)
- Luis De Sousa-De Sousa
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, 28040 Madrid, Spain; (L.D.S.-D.S.); (J.L.M.-M.); (P.G.-F.)
| | - Cristina Tebar Sanchez
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, 28040 Madrid, Spain; (L.D.S.-D.S.); (J.L.M.-M.); (P.G.-F.)
- Correspondence: ; Tel.: +34-649-358-347
| | - José Luis Maté-Muñoz
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, 28040 Madrid, Spain; (L.D.S.-D.S.); (J.L.M.-M.); (P.G.-F.)
| | - Juan Hernández-Lougedo
- Department of Physical Activity and Sports, Faculty of Health Sciences, Alfonso X University, Villanueva de la Cañada, 28691 Madrid, Spain; (J.H.-L.); (M.B.)
| | - Manuel Barba
- Department of Physical Activity and Sports, Faculty of Health Sciences, Alfonso X University, Villanueva de la Cañada, 28691 Madrid, Spain; (J.H.-L.); (M.B.)
| | | | | | - Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, 28040 Madrid, Spain; (L.D.S.-D.S.); (J.L.M.-M.); (P.G.-F.)
| |
Collapse
|
10
|
Pleguezuelos E, Del Carmen A, Llorensi G, Carcole J, Casarramona P, Moreno E, Ortega P, Serra-Prat M, Palomera E, Miravitlles MM, Yebenes JC, Boixeda R, Campins L, Villelabeitia-Jaureguizar K, Garnacho-Castaño MV. Severe loss of mechanical efficiency in COVID-19 patients. J Cachexia Sarcopenia Muscle 2021; 12:1056-1063. [PMID: 34102017 PMCID: PMC8242734 DOI: 10.1002/jcsm.12739] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [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: 12/24/2020] [Revised: 04/30/2021] [Accepted: 05/21/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND There is limited information about the impact of coronavirus disease (COVID-19) on the muscular dysfunction, despite the generalized weakness and fatigue that patients report after overcoming the acute phase of the infection. This study aimed to detect impaired muscle efficiency by evaluating delta efficiency (DE) in patients with COVID-19 compared with subjects with chronic obstructive pulmonary disease (COPD), ischaemic heart disease (IHD), and control group (CG). METHODS A total of 60 participants were assigned to four experimental groups: COVID-19, COPD, IHD, and CG (n = 15 each group). Incremental exercise tests in a cycle ergometer were performed to obtain peak oxygen uptake (VO2 peak). DE was obtained from the end of the first workload to the power output where the respiratory exchange ratio was 1. RESULTS A lower DE was detected in patients with COVID-19 and COPD compared with those in CG (P ≤ 0.033). However, no significant differences were observed among the experimental groups with diseases (P > 0.05). Lower VO2 peak, peak ventilation, peak power output, and total exercise time were observed in the groups with diseases than in the CG (P < 0.05). A higher VO2 , ventilation, and power output were detected in the CG compared with those in the groups with diseases at the first and second ventilatory threshold (P < 0.05). A higher power output was detected in the IHD group compared with those in the COVID-19 and COPD groups (P < 0.05) at the first and second ventilatory thresholds and when the respiratory exchange ratio was 1. A significant correlation (P < 0.001) was found between the VO2 peak and DE and between the peak power output and DE (P < 0.001). CONCLUSIONS Patients with COVID-19 showed marked mechanical inefficiency similar to that observed in COPD and IHD patients. Patients with COVID-19 and COPD showed a significant decrease in power output compared to IHD during pedalling despite having similar response in VO2 at each intensity. Resistance training should be considered during the early phase of rehabilitation.
Collapse
Affiliation(s)
- Eulogio Pleguezuelos
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Mataró, Spain.,Department of Experimental Science and Healthcare, Faculty of Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Amin Del Carmen
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Mataró, Spain
| | - Gemma Llorensi
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Mataró, Spain
| | - Jessica Carcole
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Mataró, Spain
| | - Paula Casarramona
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Mataró, Spain
| | - Eva Moreno
- Physical Medicine and Rehabilitation Department, Hospitalet General Hospital, L'Hospitalet de Llobregat, Spain
| | - Pilar Ortega
- Pneumology Department, Hospital de Mataró, Mataró, Spain
| | | | | | - Marc M Miravitlles
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | | | - Ramón Boixeda
- Department of Internal Medicine, Hospital de Mataró, CSDM, Mataró, Spain.,Grup d'Estudi al Maresme de la Pneumònia Adquirida en la Comunitat i la MPOC (GEMP@C), Mataró, Spain
| | - Lluis Campins
- Department of Pharmacy, Hospital de Mataró, CSdM, Mataró, Spain
| | | | | |
Collapse
|
11
|
García-Fernández P, Cimadevilla E, Guodemar-Pérez J, Cañuelo-Márquez AM, Heredia-Elvar JR, Fernández-Rodríguez T, Lozano-Estevan MDC, Hervás-Pérez JP, Sánchez-Calabuig MA, Garnacho-Castaño MV, Hernández Lougedo J, Maté-Muñoz JL. Muscle Recovery after a Single Bout of Functional Fitness Training. Int J Environ Res Public Health 2021; 18:ijerph18126634. [PMID: 34203042 PMCID: PMC8297394 DOI: 10.3390/ijerph18126634] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 01/10/2023]
Abstract
Background: Functional fitness training (FFT) is a new exercise modality that targets functional multi-joint actions via both muscle-strengthening exercises and aerobic training intervals. The aim of the study was to examine muscle recovery over a 20 min period after an FFT workout in trained adults. Materials and methods: Participants were 28 healthy trained subjects. In a single session, a countermovement jump (CMJ) was performed to determine several mechanical variables (jump height, maximum velocity, power) before (preFFT) and 4, 10, and 20 min after the FFT workout (postFFT). In parallel, capillary blood lactate concentrations were measured pre- and 3 min postFFT. Heart rate was also measured before and after the workout, and perceived exertion was measured postFFT. Results: Significant differences between the time points preFFT and 4 min and 10 min postFFT, respectively, were produced in jump height (p = 0.022, p = 0.034), maximum velocity (p = 0.016, p = 0.005), average power relative (p = 0.018, p = 0.049), and average power total (p = 0.025, p = 0.049). No differences were observed in any of the variables recorded preFFT and 20 min postFFT. Conclusions: While mechanical variables indicating muscle fatigue were reduced 4 and 10 min postFFT, pre-exercise jump ability only really started to recover 20 min after FFT although not reaching pre-exercise levels. This means that ideally intervals of around 20 min of rest should be implemented between training bouts.
Collapse
Affiliation(s)
- Pablo García-Fernández
- Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, 28040 Madrid, Spain;
| | - Eduardo Cimadevilla
- Department of Physiotherapy, Faculty of Health Sciences, Camilo José Cela University, 28692 Madrid, Spain; (E.C.); (J.G.-P.); (T.F.-R.); (J.P.H.-P.)
| | - Jesús Guodemar-Pérez
- Department of Physiotherapy, Faculty of Health Sciences, Camilo José Cela University, 28692 Madrid, Spain; (E.C.); (J.G.-P.); (T.F.-R.); (J.P.H.-P.)
| | | | - Juan Ramón Heredia-Elvar
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.L.)
| | - Tomás Fernández-Rodríguez
- Department of Physiotherapy, Faculty of Health Sciences, Camilo José Cela University, 28692 Madrid, Spain; (E.C.); (J.G.-P.); (T.F.-R.); (J.P.H.-P.)
| | - María del Carmen Lozano-Estevan
- Department of Pharmacy, Faculty of Health Sciences, Alfonso X El Sabio University, 28691 Madrid, Spain; (M.d.C.L.-E.); (M.A.S.-C.)
| | - Juan Pablo Hervás-Pérez
- Department of Physiotherapy, Faculty of Health Sciences, Camilo José Cela University, 28692 Madrid, Spain; (E.C.); (J.G.-P.); (T.F.-R.); (J.P.H.-P.)
| | - María Aránzazu Sánchez-Calabuig
- Department of Pharmacy, Faculty of Health Sciences, Alfonso X El Sabio University, 28691 Madrid, Spain; (M.d.C.L.-E.); (M.A.S.-C.)
| | - Manuel Vicente Garnacho-Castaño
- Department of Physical Activity and Sport Sciences, TecnoCampus, College of Health Sciences, Pompeu Fabra University, 08302 Barcelona, Spain;
| | - Juan Hernández Lougedo
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.L.)
| | - José Luis Maté-Muñoz
- Department of Physical Activity and Sports Science, Alfonso X El Sabio University, 28691 Madrid, Spain; (J.R.H.-E.); (J.H.L.)
- Correspondence:
| |
Collapse
|
12
|
Serra-Payá N, Garnacho-Castaño MV, Sánchez-Nuño S, Albesa-Albiol L, Girabent-Farrés M, Moizé Arcone L, Fernández AP, García-Fresneda A, Castizo-Olier J, Viñals X, Molina-Raya L, Gomis Bataller M. The Relationship between Resistance Exercise Performance and Ventilatory Efficiency after Beetroot Juice Intake in Well-Trained Athletes. Nutrients 2021; 13:nu13041094. [PMID: 33801665 PMCID: PMC8065812 DOI: 10.3390/nu13041094] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/17/2021] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
The assessment of ventilatory efficiency is critical to understanding the matching of ventilation (VE) and perfusion in the lungs during exercise. This study aimed to establish a causal physiological relationship between ventilatory efficiency and resistance exercise performance after beetroot juice (BJ) intake. Eleven well-trained males performed a resistance exercise test after drinking 140 mL of BJ (~12.8 mmol NO3-) or a placebo (PL). Ventilatory efficiency was assessed by the VE•VCO2-1 slope, the oxygen uptake efficiency slope and the partial pressure of end-tidal carbon dioxide (PetCO2). The two experimental conditions were controlled using a randomized, double-blind crossover design. The resistance exercise test involved repeating the same routine twice, which consisted of wall ball shots plus a full squat (FS) with a 3 min rest or without a rest between the two exercises. A higher weight lifted was detected in the FS exercise after BJ intake compared with the PL during the first routine (p = 0.004). BJ improved the VE•VCO2-1 slope and the PetCO2 during the FS exercise in the first routine and at rest (p < 0.05). BJ intake improved the VE•VCO2-1 slope and the PetCO2 coinciding with the resistance exercise performance. The ergogenic effect of BJ could be induced under aerobic conditions at rest.
Collapse
Affiliation(s)
- Noemí Serra-Payá
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Manuel Vicente Garnacho-Castaño
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
- Correspondence: ; Tel.: +34-606275392
| | - Sergio Sánchez-Nuño
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Lluís Albesa-Albiol
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Montserrat Girabent-Farrés
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Luciana Moizé Arcone
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Alba Pardo Fernández
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Adrián García-Fresneda
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Jorge Castizo-Olier
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Xavier Viñals
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| | - Lorena Molina-Raya
- Campus Docent Sant Joan de Déu, Fundación Privada, 08304 Barcelona, Spain;
| | - Manuel Gomis Bataller
- School of Health Sciences, TecnoCampus Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), 08302 Mataró-Barcelona, Spain; (N.S.-P.); (S.S.-N.); (L.A.-A.); (M.G.-F.); (L.M.A.); (A.P.F.); (A.G.-F.); (J.C.-O.); (X.V.); (M.G.B.)
| |
Collapse
|
13
|
Garnacho-Castaño MV, Palau-Salvà G, Serra-Payá N, Ruiz-Hermosel M, Berbell M, Viñals X, Bataller MG, Carbonell T, Vilches-Saez S, Cobo EP, Molina-Raya L. Understanding the effects of beetroot juice intake on CrossFit performance by assessing hormonal, metabolic and mechanical response: a randomized, double-blind, crossover design. J Int Soc Sports Nutr 2020; 17:56. [PMID: 33187518 PMCID: PMC7666517 DOI: 10.1186/s12970-020-00388-z] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 11/04/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Acute beetroot juice (BJ) intake has shown to enhance aerobic and anaerobic performance. However, no studies have evaluated the effects of BJ intake on CrossFit (CF) performance by linking hormonal, metabolic, and mechanical responses. The purpose of this study was to determine the causal physiological association between hormonal, metabolic and mechanical responses, and CF workouts performance after acute BJ intake. METHODS Twelve well-trained male practitioners undertook a CF workout after drinking 140 mL of BJ (~ 12.8 mmol NO3-) or placebo. The two experimental conditions (BJ or placebo) were administered using a randomized, double-blind, crossover design. The CF workout consisted of repeating the same exercise routine twice: Wall ball (WB) shots plus full back squat (FBS) with 3-min rest (1st routine) or without rest (2nd routine) between the two exercises. A 3-min rest was established between the two exercise routines. RESULTS An interaction effect was observed in the number of repetitions performed (p = 0.04). The Bonferroni test determined a higher number of repetitions after BJ than placebo intake when a 3-min rest between WB and FBS (1st routine) was established (p = 0.007). An interaction effect was detected in cortisol response (p = 0.04). Cortisol showed a higher increase after BJ compared to placebo intake (76% vs. 36%, respectively). No interaction effect was observed in the testosterone and testosterone/cortisol ratio (p > 0.05). A significant interaction effect was found in oxygen saturation (p = 0.01). A greater oxygen saturation drop was observed in BJ compared to placebo (p < 0.05). An interaction effect was verified in muscular fatigue (p = 0.03) with a higher muscular fatigue being observed with BJ than placebo (p = 0.02). CONCLUSIONS BJ intake improved anaerobic performance only after the recovery time between exercises. This increase in performance in the first routine probably generated greater hypoxia in the muscle mass involved, possibly conditioning post-exercise performance. This was observed with a fall in oxygen saturation and in muscle fatigue measured at the end of the CF workout. The greatest perceived changes in cortisol levels after BJ intake could be attributed to the nitrate-nitrite-nitric oxide pathway.
Collapse
Affiliation(s)
- Manuel Vicente Garnacho-Castaño
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain.
| | - Guillem Palau-Salvà
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Noemí Serra-Payá
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Mario Ruiz-Hermosel
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Marina Berbell
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Xavier Viñals
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Manuel Gomis Bataller
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | - Teresa Carbonell
- Department of Cell Biology, Physiology and Immunology, University of Barcelona, Avda Diagonal 643, 08028, Barcelona, Spain
| | - Sergio Vilches-Saez
- GRI-AFIRS. School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana), Mataró, 08302, Barcelona, Spain
| | | | | |
Collapse
|
14
|
Pleguezuelos E, Del Carmen A, Moreno E, Ortega P, Vila X, Ovejero L, Serra-Prat M, Palomera E, Garnacho-Castaño MV, Loeb E, Farago G, Miravitlles M. The Experience of COPD Patients in Lockdown Due to the COVID-19 Pandemic. Int J Chron Obstruct Pulmon Dis 2020; 15:2621-2627. [PMID: 33122900 PMCID: PMC7591044 DOI: 10.2147/copd.s268421] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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: 06/18/2020] [Accepted: 09/28/2020] [Indexed: 12/22/2022] Open
Abstract
Purpose On March 16, 2020, the Spanish government declared a state of alarm due to the rapid spread of coronavirus disease 2019 (COVID-19). Patients with chronic obstructive pulmonary disease (COPD) were restricted to remain confined at home, and medical visits were cancelled for 3 months. The impact of this lockdown on the manifestations of COPD and the quality-of-life of these patients has not been explored. Patients and Methods One hundred patients with COPD were interviewed by telephone from May 2–18, 2020. The interviews included questions about the lockdown, missed medical appointments, fears of the disease, possible COVID-19 infection, and exacerbations of COPD suffered during this period and their management. In addition, the COPD Assessment Test, the Hospital Anxiety and Depression, and the 5-Dimension Euro Quality-of-Life questionnaires were administered. Results Sixty-four (64%) patients claimed to have strictly complied with the lockdown, and only 42 (42%) stated they had left home at least once during lockdown. Only one patient (1%) was hospitalized due to COVID-19, and 13 (13%) patients presented an exacerbation of COPD self-managed at home with no admissions due to exacerbation of COPD during this period. A medical consultation or complementary test was cancelled in 90% of the patients, but 61% had a medical telephone visit with a high degree of satisfaction (mean 9.3/10). Most patients declared that their feeling regarding lung disease and general health was similar or even better during lockdown (82% and 81%, respectively). Conclusion Our results indicate that in general lockdown had a low impact on COPD patients. Only one patient was affected by COVID-19, but moderate exacerbations of COPD were not infrequent. Although many medical visits and test were cancelled, patients were very satisfied with the medical telephone visits.
Collapse
Affiliation(s)
- Eulogio Pleguezuelos
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Barcelona, Spain.,Department of Experimental Science and Healthcare, Faculty of Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Amin Del Carmen
- Physical Medicine and Rehabilitation Department, Hospital de Mataró, Barcelona, Spain
| | - Eva Moreno
- Physical Medicine and Rehabilitation Department, Hospitalet General Hospital, L´Hospitalet de Llobregat, Barcelona, Spain
| | - Pilar Ortega
- Pneumology Department, Hospital de Mataró Mataró, Barcelona, Spain
| | - Xavier Vila
- Pneumology Department, Hospital de Mataró Mataró, Barcelona, Spain
| | - Laura Ovejero
- Pneumology Department, Hospital de Mataró Mataró, Barcelona, Spain
| | | | | | - Manuel Vicente Garnacho-Castaño
- TGRI-AFIRS, Department of Physical Activity and Sports Science, School of Health Sciences, Tecno Campus, Universitat Pompeu Fabra, Barcelona, Spain
| | - Eduardo Loeb
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Georgina Farago
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Marc Miravitlles
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| |
Collapse
|
15
|
Ramírez-Vélez R, Manchola-González JD, Bagur-Calafat C, Girabent-Farrés M, Serra-Grima JR, Pérez RÁ, Garnacho-Castaño MV, Badell I. The Influence Of A 12-week Home-exercise Program On Physical Fitness And Physical Functioning In Childhood Survivors Of Acute Lymphoblastic Leukaemia: Results Of A Randomised Clinical Trial. Med Sci Sports Exerc 2020. [DOI: 10.1249/01.mss.0000677176.78615.57] [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]
|
16
|
Garnacho-Castaño MV, Palau-Salvà G, Cuenca E, Muñoz-González A, García-Fernández P, Del Carmen Lozano-Estevan M, Veiga-Herreros P, Maté-Muñoz JL, Domínguez R. Effects of a single dose of beetroot juice on cycling time trial performance at ventilatory thresholds intensity in male triathletes. J Int Soc Sports Nutr 2018; 15:49. [PMID: 30286760 PMCID: PMC6172780 DOI: 10.1186/s12970-018-0255-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 09/27/2018] [Indexed: 01/08/2023] Open
Abstract
Background Beetroot juice (BJ) is classified as a high-level supplement for improving sports performance. There is some controversy over the benefits of BJ supplementation for endurance exercise performance, especially when referring to well-trained athletes. This study examines the effects of acute BJ supplementation on cardioventilatory responses, exercise economy/efficiency, slow component of oxygen uptake, time trial performance, blood lactate, energy consumption, and carbohydrate and fat oxidation. Methods Twelve well-trained, male triathletes (aged 21–47 yr) were assigned in a randomized, double-blind, crossover design to receive 70 ml of BJ (6.5 mmol NO3−) or placebo (PL). Three hours after taking the supplement, participants completed an endurance test on a cycle ergometer at a constant work rate (W) corresponding to first ventilatory threshold (VT1) (30 min) and second ventilatory threshold (VT2) time trial (~ 15 min). Results Maximal oxygen uptake was 54.78 ± 3.13 mL·min− 1·kg− 1, and gross efficiency was > 22% at each load intensity and experimental condition. No significant interaction effect (supplement*intensity) was observed on any of the cardioventilatory variables, efficiency/economy, VT2 time trial, energy expenditure, carbohydrate oxidation and fat oxidation (p > 0.05). Conclusion Our findings do not support an improvement in the variables examined in response to acute BJ supplementation. Probably, higher doses are needed for improving time trial performance in male triathletes during a cycle ergometer test conducted at a load intensity equivalent to the first and second ventilatory threshold.
Collapse
Affiliation(s)
- Manuel Vicente Garnacho-Castaño
- Research group in physical activity, performance and health (GRI-AFIRS), School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana) 08302 Mataró, Barcelona, Spain.
| | - Guillem Palau-Salvà
- Research group in physical activity, performance and health (GRI-AFIRS), School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana) 08302 Mataró, Barcelona, Spain
| | - Eduardo Cuenca
- Research group in physical activity, performance and health (GRI-AFIRS), School of Health Sciences, TecnoCampus-Pompeu Fabra University, Ernest Lluch, 32 (Porta Laietana) 08302 Mataró, Barcelona, Spain
| | - Arturo Muñoz-González
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| | - Pablo García-Fernández
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| | - María Del Carmen Lozano-Estevan
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| | - Pablo Veiga-Herreros
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| | - José Luis Maté-Muñoz
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| | - Raúl Domínguez
- Laboratory of Biomechanics and Exercise Physiology, Department of Physical Activity and Sports Science, Alfonso X El Sabio University, Avenida Universidad, 1, 28691 Villanueva de la Cañada, Madrid, Spain
| |
Collapse
|
17
|
Domínguez R, Maté-Muñoz JL, Cuenca E, García-Fernández P, Mata-Ordoñez F, Lozano-Estevan MC, Veiga-Herreros P, da Silva SF, Garnacho-Castaño MV. Effects of beetroot juice supplementation on intermittent high-intensity exercise efforts. J Int Soc Sports Nutr 2018; 15:2. [PMID: 29311764 PMCID: PMC5756374 DOI: 10.1186/s12970-017-0204-9] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 12/07/2017] [Indexed: 12/21/2022] Open
Abstract
Beetroot juice contains high levels of inorganic nitrate (NO3-) and its intake has proved effective at increasing blood nitric oxide (NO) concentrations. Given the effects of NO in promoting vasodilation and blood flow with beneficial impacts on muscle contraction, several studies have detected an ergogenic effect of beetroot juice supplementation on exercise efforts with high oxidative energy metabolism demands. However, only a scarce yet growing number of investigations have sought to assess the effects of this supplement on performance at high-intensity exercise. Here we review the few studies that have addressed this issue. The databases Dialnet, Elsevier, Medline, Pubmed and Web of Science were searched for articles in English, Portuguese and Spanish published from 2010 to March 31 to 2017 using the keywords: beet or beetroot or nitrate or nitrite and supplement or supplementation or nutrition or "sport nutrition" and exercise or sport or "physical activity" or effort or athlete. Nine articles fulfilling the inclusion criteria were identified. Results indicate that beetroot juice given as a single dose or over a few days may improve performance at intermittent, high-intensity efforts with short rest periods. The improvements observed were attributed to faster phosphocreatine resynthesis which could delay its depletion during repetitive exercise efforts. In addition, beetroot juice supplementation could improve muscle power output via a mechanism involving a faster muscle shortening velocity. The findings of some studies also suggested improved indicators of muscular fatigue, though the mechanism involved in this effect remains unclear.
Collapse
Affiliation(s)
- Raúl Domínguez
- Physical Activity and Sport Sciences, College of Health Sciences, Alfonso X El Sabio University, Madrid, Spain
| | - José Luis Maté-Muñoz
- Physical Activity and Sport Sciences, College of Health Sciences, Alfonso X El Sabio University, Madrid, Spain
| | - Eduardo Cuenca
- TecnoCampus. GRI-AFIRS, School of Health Sciences, Pompeu Fabra University, Mataró, Barcelona, Spain
| | - Pablo García-Fernández
- Physical Activity and Sport Sciences, College of Health Sciences, Alfonso X El Sabio University, Madrid, Spain
| | | | - María Carmen Lozano-Estevan
- Physical Activity and Sport Sciences, College of Health Sciences, Alfonso X El Sabio University, Madrid, Spain
| | - Pablo Veiga-Herreros
- Physical Activity and Sport Sciences, College of Health Sciences, Alfonso X El Sabio University, Madrid, Spain
| | - Sandro Fernandes da Silva
- Physical Activity and Sport Sciences, Physical Education Departament, University of Lavras, Lavras, Brazil
| | | |
Collapse
|
18
|
Domínguez R, Maté-Muñoz JL, Serra-Paya N, Garnacho-Castaño MV. Lactate Threshold as a Measure of Aerobic Metabolism in Resistance Exercise. Int J Sports Med 2017; 39:163-172. [PMID: 29284165 DOI: 10.1055/s-0043-122740] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In resistance training, load intensity is usually calculated as the percentage of a maximum repetition (1RM) or maximum number of possible repetitions (% of 1RM). Some studies have proposed a lactate threshold (LT) intensity as an optimal approach for concurrent training of cardiorespiratory endurance and muscle strength, as well as an alternative in resistance training. The objective of the present study was to analyze the results obtained in research evaluating the use of LT in resistance training. A keyword and search tree strategy identified 14 relevant articles in the Dialnet, Elsevier, Medline, Pubmed, Scopus and Web of Science databases. Based on the studies analyzed, the conclusion was that the LT in resistance exercises can be determined either by mathematical methods or by visual inspection of graphical plots. Another possibility is to measure the intensity at which LT might coincide with the first ventilatory threshold (VT1). Since performing an exercise session at one's LT intensity has been shown to accelerate the cardiorespiratory response and induce neuromuscular fatigue, this intensity could be used to set the training load in a resistance training program.
Collapse
Affiliation(s)
- Raúl Domínguez
- Alfonso X El Sabio University, Physical Activity and Sports Science, Villanueva de la Cañada, Spain
| | - José Luis Maté-Muñoz
- Alfonso X El Sabio University, Physical Activity and Sports Science, Villanueva de la Cañada, Spain
| | - Noemí Serra-Paya
- Pompeu Fabra University, GRI-AFIRS. School of Health Sciences, Mataró, Spain
| | | |
Collapse
|
19
|
Domínguez R, Cuenca E, Maté-Muñoz JL, García-Fernández P, Serra-Paya N, Estevan MCL, Herreros PV, Garnacho-Castaño MV. Effects of Beetroot Juice Supplementation on Cardiorespiratory Endurance in Athletes. A Systematic Review. Nutrients 2017; 9:nu9010043. [PMID: 28067808 PMCID: PMC5295087 DOI: 10.3390/nu9010043] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 12/24/2016] [Accepted: 12/30/2016] [Indexed: 01/08/2023] Open
Abstract
Athletes use nutritional supplementation to enhance the effects of training and achieve improvements in their athletic performance. Beetroot juice increases levels of nitric oxide (NO), which serves multiple functions related to increased blood flow, gas exchange, mitochondrial biogenesis and efficiency, and strengthening of muscle contraction. These biomarker improvements indicate that supplementation with beetroot juice could have ergogenic effects on cardiorespiratory endurance that would benefit athletic performance. The aim of this literature review was to determine the effects of beetroot juice supplementation and the combination of beetroot juice with other supplements on cardiorespiratory endurance in athletes. A keyword search of DialNet, MedLine, PubMed, Scopus and Web of Science databases covered publications from 2010 to 2016. After excluding reviews/meta-analyses, animal studies, inaccessible full-text, and studies that did not supplement with beetroot juice and adequately assess cardiorespiratory endurance, 23 articles were selected for analysis. The available results suggest that supplementation with beetroot juice can improve cardiorespiratory endurance in athletes by increasing efficiency, which improves performance at various distances, increases time to exhaustion at submaximal intensities, and may improve the cardiorespiratory performance at anaerobic threshold intensities and maximum oxygen uptake (VO2max). Although the literature shows contradictory data, the findings of other studies lead us to hypothesize that supplementing with beetroot juice could mitigate the ergolytic effects of hypoxia on cardiorespiratory endurance in athletes. It cannot be stated that the combination of beetroot juice with other supplements has a positive or negative effect on cardiorespiratory endurance, but it is possible that the effects of supplementation with beetroot juice can be undermined by interaction with other supplements such as caffeine.
Collapse
Affiliation(s)
- Raúl Domínguez
- College of Health Sciences, University Alfonso X El Sabio University, Madrid 29651, Spain.
| | - Eduardo Cuenca
- Tecnocampus, College of Health Sciences, University of Pompeu Fabra, Mataró-Maresme, Barcelona 08302 Spain.
| | - José Luis Maté-Muñoz
- College of Health Sciences, University Alfonso X El Sabio University, Madrid 29651, Spain.
| | - Pablo García-Fernández
- College of Health Sciences, University Alfonso X El Sabio University, Madrid 29651, Spain.
| | - Noemí Serra-Paya
- Tecnocampus, College of Health Sciences, University of Pompeu Fabra, Mataró-Maresme, Barcelona 08302 Spain.
| | | | - Pablo Veiga Herreros
- College of Health Sciences, University Alfonso X El Sabio University, Madrid 29651, Spain.
| | | |
Collapse
|
20
|
Garnacho-Castaño MV, Alva N, Sánchez-Nuño S, Bardallo RG, Palomeque J, Carbonell T. Hypothermia can reverse hepatic oxidative stress damage induced by hypoxia in rats. J Physiol Biochem 2016; 72:615-623. [PMID: 27387890 DOI: 10.1007/s13105-016-0500-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [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: 11/14/2015] [Accepted: 06/21/2016] [Indexed: 11/26/2022]
Abstract
Our previous findings demonstrated that hypothermia enhances the reduction potential in the liver and helps to maintain the plasmatic antioxidant pool. Here, we aimed to elucidate if hypothermia protects against hypoxia-induced oxidative stress damage in rat liver. Several hepatic markers of oxidative stress were compared in three groups of animals (n = 8 in each group): control normothermic group ventilated with room air and two groups under extreme hypoxia (breathing 10 % O2), one kept at normothermia (HN) (37 °C) and the other under deep hypothermia (HH) (central body temperature of 21-22 °C). Hypoxia in normothermia significantly increased the levels of hepatic nitric oxide, inducible nitric oxide synthase expression, protein oxidation, Carbonilated proteins, advanced oxidation protein products, 4-hydroxynonenal (HNE) protein adducts, and lipid peroxidation when compared to the control group (p < 0.05). However, when hypoxia was induced under hypothermia, results from the oxidative stress biomarker analyses did not differ significantly from those found in the control group. Indeed, 4-HNE protein adduct amounts were significantly lower in the HH versus HN group (p < 0.05). Therefore, hypothermia can mitigate hypoxia-induced oxidative stress damage in rat liver. These effects could help clarify the mechanisms of action of therapeutic hypothermia.
Collapse
Affiliation(s)
- Manuel Vicente Garnacho-Castaño
- TecnoCampus Mataró-Maresme, College of Health Sciences, University of Pompeu Fabra, Ernest Lluch, 32 (Porta Laietana), 08302, Mataró-Barcelona, Spain.
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain.
| | - Norma Alva
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain
| | - Sergio Sánchez-Nuño
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain
| | - Raquel G Bardallo
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain
| | - Jesús Palomeque
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain
| | - Teresa Carbonell
- Department of Cell Biology, Physiology and Inmunology, Faculty of Biology, University of Barcelona, 643 Diagonal Ave. (3rd floor), 08028, Barcelona, Spain
| |
Collapse
|
21
|
Abstract
This study compares acute cardiorespiratory, metabolic, mechanical and rating of perceived effort (RPE) responses to 2 different prolonged constant-load exercises, half-squat (HS) and cycle ergometry, performed at a workload corresponding to the lactate threshold (LT). A total of 18 healthy subjects completed 5 exercise tests separated by 48 h rest periods: an incremental cycle ergometer test, a constant-load cycle ergometer test at LT intensity, a one-repetition maximum (1RM) HS test, an incremental HS test and a constant-load HS test at LT intensity. In both constant-load tests, cardiorespiratory, metabolic and RPE data were recorded. Mechanical responses before and after each test were assessed in terms of jump height and mean power measured in a counter movement jump (CMJ) test. In both exercises, cardiorespiratory and metabolic responses stabilized, though cardiorespiratory responses were significantly greater for cycle ergometry (P<0.001), with the exception of respiratory exchange ratio (RER), which was higher for HS (P=0.028). Mechanical fatigue was observed in only HS (P<0.001). In conclusion, different exercise modalities induced different yet stable acute cardiorespiratory and metabolic responses. Although such responses were significantly reduced in HS, greater mechanical fatigue was produced, most likely because of the particular muscle actions involved in this form of exercise.
Collapse
Affiliation(s)
| | - R Dominguez
- Physical Activity and Sports Science, Alfonso X El Sabio University, Villanueva de la Cañada, Spain
| | - J L Maté-Muñoz
- Physical Activity and Sports Science, Alfonso X El Sabio University, Villanueva de la Cañada, Spain
| |
Collapse
|
22
|
Abstract
The role of iron in the human body is essential, and athletes must always try to keep an adequate iron status. Hepcidin is proposed as the main hormone responsible for the control of iron reserves in the body, given its ability to induce degradation of ferroportin. The action of hepcidin on ferroportin leads to a decreased dietary iron absorption, as well as to a decrease in macrophages. Several factors such as the iron status, the amount of dietary iron, the inflammation, the hypoxia, the testosterone and the physical exercise have been pointed out as affecting the synthesis of hepcidin. This study has aimed at analysing the researches on hepcidin response to exercise, as well as designing a specific strategy to prevent a potential ferropenic status in athletes. The main findings are an association between exercise at an intensity over 65% VO2max and transient increases in the synthesis of hepcidin, and a possible regulatory effect of intermittent hypoxic stimuli in the early post-exercise recovery. Other factors such as the training volume, sex, kind of exercise or the type of surface where the training takes place do not seem to affect the response of hepcidin to exercise.
Collapse
Affiliation(s)
- Raúl Domínguez
- Departamento de Ciencias de la Actividad Física y el Deporte, Universidad Alfonso X El Sabio. Madrid..
| | | | - José Luis Maté-Muñoz
- Departamento de Ciencias de la Actividad Física y el Deporte, Universidad Alfonso X El Sabio. Madrid..
| |
Collapse
|
23
|
Domínguez R, Hernández Lougedo J, Maté-Muñoz JL, Garnacho-Castaño MV. [Effects of ß-alanine supplementation on athletic performance]. NUTR HOSP 2014; 31:155-69. [PMID: 25561107 DOI: 10.3305/nh.2015.31.1.7517] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Carnosine, dipeptide formed by amino acids ß-alanine and L-histidine, has important physiological functions among which its antioxidant and related memory and learning. However, in connection with the exercise, the most important functions would be associated with muscle contractility, improving calcium sensitivity in muscle fibers, and the regulatory function of pH. Thus, it is proposed that carnosine is the major intracellular buffer, but could contribute to 7-10% in buffer or buffer capacity. Since carnosine synthesis seems to be limited by the availability of ß-alanine supplementation with this compound has been gaining increasing popularity among the athlete population. Therefore, the objective of this study literature review was to examine all those research works have shown the effect of ß-alanine supplementation on athletic performance. Moreover, it also has attempted to establish a specific dosage that maximizing the potential benefits, minimize paresthesia, the main side effect presented in response to supplementation.
Collapse
Affiliation(s)
- Raúl Domínguez
- Departamento de Ciencias de la Actividad Física y el Deporte, Universidad Alfonso X El Sabio. Villanueva de la Cañada, Madrid..
| | - Juan Hernández Lougedo
- Departamento de Ciencias de la Actividad Física y el Deporte, Universidad Alfonso X El Sabio. Villanueva de la Cañada, Madrid..
| | - José Luis Maté-Muñoz
- Departamento de Ciencias de la Actividad Física y el Deporte, Universidad Alfonso X El Sabio. Villanueva de la Cañada, Madrid..
| | | |
Collapse
|