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Liakou CA, Fatouros IG, Poulios A, Tsatalas T, Karampina E, Karanika P, Kaloudi D, Rosvoglou A, Tsimeas P, Kamperi A, Syrou N, Gatsas A, Papanikolaou K, Draganidis D, Tsaklis P, Giakas G, Jamurtas AZ, Deli CK. Recovery kinetics following sprint training: resisted versus unresisted sprints. Eur J Appl Physiol 2024; 124:881-896. [PMID: 37776346 PMCID: PMC10879260 DOI: 10.1007/s00421-023-05317-x] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/04/2023] [Indexed: 10/02/2023]
Abstract
PURPOSE To determine the recovery kinetics of performance and exercise-induced muscle damage following different sprint-training protocols. METHODS In a crossover design, ten male and female athletes (20.6 ± 2.4 years) performed 2 × (3 × 20 m: 2 min rest) and 1× (3 × 30 m: 3 min rest) of: (a) unresisted sprints (UST), (b) resisted sprints with 10% of body mass (BM) load (RST10), (c) resisted sprints with 20% BM load (RST20), against a control trial (no-training). RESULTS Blood lactate (mmol/L) increased post-training versus pre-training in all sprint-training trials (6.7 ± 2.4 vs 1.2 ± 0.2, 5.6 ± 2.4 vs 1.3 ± 0.3, 7.3 ± 2.7 vs 1.2 ± 0.3, in UST, RST10, RST20, respectively), as did creatine kinase (U/L) 24 h, 48 h and 72 h post-training (UST: 251 ± 173, 238 ± 154, 209 ± 115 vs 155 ± 9, RST10: 252 ± 134, 240 ± 83, 218 ± 103 vs 164 ± 106; RST20: 237 ± 133, 323 ± 303, 262 ± 184 vs 179 ± 106, respectively). DOMS of knee-extensors (KE) and knee-flexors (KF) increased post-training up to 72 h in all sprint-training trials versus pre-training (ranging from 1.6 ± 1.3 to 3.8 ± 2.8 vs 1.0 ± 0, respectively). Eccentric torque (N m) of the KE of the non-dominant limb, decreased 24 h post-training versus pre-training in all sprint-training trials (UST: 249 ± 49 vs 266 ± 54; RST10: 229 ± 52 vs 273 ± 72; RST20: 253 ± 6 vs 262 ± 56), as did that of the KF of the dominant limb (UST: 135 ± 29 vs 144 ± 26; RST10: 130 ± 29 vs 140 ± 25; RST20: 139 ± 33 vs 142 ± 26). 10-m sprint-time (s) increased 48 h post-training versus pre-training (1.81 ± 0.15 vs 1.77 ± 0.11), and 30-m sprint-time increased 24 h, 48 h, 72 h post-training versus pre-training (4.35 ± 0.36, 4.40 ± 0.44, 4.33 ± 0.41 vs 4.21 ± 0.34, respectively), only in RST20. CONCLUSIONS Unresisted and resisted sprint-training induces prolonged reduction of muscle strength (24 h), and sprinting performance (72 h), associated with prolonged increase of DOMS and CK (72 h).
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Affiliation(s)
- Christina A Liakou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Themistoklis Tsatalas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Evangeli Karampina
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Panagiota Karanika
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Despoina Kaloudi
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Anastasia Rosvoglou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Anna Kamperi
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Niki Syrou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Gatsas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Panagiotis Tsaklis
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Giannis Giakas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece.
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Papanikolaou K, Kouloridas K, Rosvoglou A, Gatsas A, Georgakouli K, Deli CK, Draganidis D, Argyropoulou A, Michailidis D, Fatouros IG, Jamurtas AZ. Characterization of the Sideritis scardica Extract SidTea+ TM and Its Effect on Physiological Profile, Metabolic Health and Redox Biomarkers in Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled Study. Molecules 2024; 29:1113. [PMID: 38474625 DOI: 10.3390/molecules29051113] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
This study aimed to characterize a Sideritis scardica extract (SidTea+TM) and investigate its effect on the physiological profile, metabolic health and redox status in healthy individuals. The chemical profile and antioxidant potential of the SidTea+TM extract were evaluated by UPLC-HRMS analysis and in vitro cell-free methods. Twenty-eight healthy adults participated in this randomized, double-blind, placebo-controlled study. Participants consumed 1500 mg/day of SidTea+TM or a placebo for 4 weeks. At baseline and post-supplementation, participants were assessed for their anthropometric and physiological profile and provided a resting blood sample. SidTea+TM decreased (p < 0.05) systolic blood pressure (-10.8 mmHg), mean arterial pressure (-4.5 mmHg), resting heart rate (-3.1 bpm) and handgrip strength of the non-dominant limb (-0.8 kg) whereas the placebo decreased (p < 0.05) handgrip strength of the dominant (-5.8 kg) and non-dominant (-3.2 kg) limb. SidTea+TM also resulted in an increase (p < 0.05) in estimated VO2max (+1.1 mL/kg/min) and a reduction (p < 0.05) in γ-GT and SGPT enzymatic activity in serum (-3.7 and -3.3 U/L, respectively). Finally, SidTea+TM increased (p < 0.001) total antioxidant capacity and decreased (p < 0.05) lipid peroxidation levels in plasma. These results indicate that SidTea+TM is a potent and safe to use antioxidant that can elicit positive changes in indices of blood pressure, cardiorespiratory capacity, liver metabolism, and redox status in healthy adults over a 4-week supplementation period.
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Affiliation(s)
| | - Konstantinos Kouloridas
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Anastasia Rosvoglou
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Athanasios Gatsas
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Kalliopi Georgakouli
- Department of Nutrition and Dietetics, University of Thessaly, 42132 Trikala, Greece
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Aikaterini Argyropoulou
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Dimitris Michailidis
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, 42150 Trikala, Greece
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3
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Ermidis G, Mohr M, Jamurtas AZ, Draganidis D, Poulios A, Papanikolaou K, Vigh-Larsen J, Loules G, Sovatzidis A, Nakopoulou T, Tsimeas P, Douroudos II, Papadopoulos C, Papadimas G, Rosvoglou A, Liakou C, Deli CK, Georgakouli K, Chatzinikolaou A, Krustrup P, Fatouros IG. Recovery During Successive 120-min Football Games: Results from the 120-min Placebo/Carbohydrate Randomized Controlled Trial. Med Sci Sports Exerc 2024:00005768-990000000-00462. [PMID: 38306312 DOI: 10.1249/mss.0000000000003398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
PURPOSE To examine the recovery kinetics (i.e. time-dependent changes) of performance-related variables between two 120-min male football games performed three days apart with and without carbohydrate (CHO) supplementation. METHODS 20 male players (20 ± 1 years; body fat: 14.9 ± 5.1%; VO2max: 59.4 ± 3.7 mL•kg-1•min-1) participated in two 120-min football games (G1, G2) according to a randomized, two-trial, repeated measures, cross-over, double-blind design. Participants received carbohydrate/Placebo supplements during recovery between games. Field activity was monitored during the games. Performance testing and blood sampling were performed before, at 90- and 120-min of each game. Muscle biopsies were collected at baseline, 90- and 120-min of G1 and pre-G2. RESULTS Compared to G1, G2 was associated with reduced total distance (10,870 vs. 10,685 m during 90-min and 3,327 vs. 3,089 m during extra 30-min; p = 0.007-0.038), average (6.7 vs. 6.2 m•s-1 during extra 30-min match-play; p = 0.007) and maximal speed (32.2 vs. 30.2 m•s-1 during 90-min and 29.0 vs. 27.9 m•s-1 during extra 30-min; p < 0.05), accelerations/decelerations (p < 0.05) and mean HR (p < 0.05). Repeated sprint ability (p < 0.001), jumping (p < 0.05) and strength (p < 0.001) performance were compromised before and during G2. Muscle glycogen was not restored at G2-baseline (p = 0.005). Extended game-play reduced lymphocyte, erythrocyte counts, hematocrit, hemoglobin, reduced glutathione (p < 0.05) and increased DOMS, creatine kinase activity, blood glycerol and ammonia (p < 0.05) and protein carbonyls (p < 0.05) before and during G2. Pax7+ (p = 0.004) and MyoD+ cells (p = 0.019) increased at baseline-G2. Carbohydrate supplementation restored performance and glycogen, reduced glycerol and DOMS responses, and increased leukocyte counts and Pax7+ and MyoD+ cells. CONCLUSIONS Results suggest that extended football games induce a prolonged recovery of performance which may be facilitated by carbohydrate supplementation during a congested game fixture.
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Affiliation(s)
- Georgios Ermidis
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, DENMARK
| | | | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | | | - Jeppe Vigh-Larsen
- Department of Public Health, Section of Sport Science, Aarhus University, Aarhus, DENMARK
| | - Georgios Loules
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | | | | | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | | | - Constantinos Papadopoulos
- First Department of Neurology, Aeginition Hospital, School of Medicine, National and Kapodistrian University, Athens, GREECE
| | - Giorgos Papadimas
- First Department of Neurology, Aeginition Hospital, School of Medicine, National and Kapodistrian University, Athens, GREECE
| | - Anastasia Rosvoglou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | - Christina Liakou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
| | | | - Athanasios Chatzinikolaou
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, GREECE
| | | | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE
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Rosvoglou A, Fatouros IG, Poulios A, Tsatalas T, Papanikolaou K, Karampina E, Liakou CA, Tsimeas P, Karanika P, Tsoukas D, Katrabasas I, Chatzinikolaou A, Deli CK, Giakas G, Jamurtas AZ, Draganidis D. Recovery kinetics following eccentric exercise is volume-dependent. J Sports Sci 2023; 41:1326-1335. [PMID: 37864292 DOI: 10.1080/02640414.2023.2272101] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/11/2023] [Indexed: 10/22/2023]
Abstract
The present study compared the effect of 75 vs 150 vs 300 intensity-matched eccentric contractions on muscle damage and performance recovery kinetics. Ten healthy males participated in a randomized, cross-over study consisted of 4 experimental trials (ECC75, ECC150, ECC300 and Control - no exercise) with a 4-week washout period in-between. Performance and muscle damage, inflammatory and oxidative stress markers were evaluated at baseline, post-exercise, 24, 48 and 192 hours following each exercise protocol. Concentric and eccentric peak torque decreased similarly in ECC150 and ECC300 during the first 48 h of recovery (p < 0.05) but remained unaffected in ECC75. Countermovement jump indices decreased post-exercise and at 24 h in ECC150 and ECC300, with ECC300 inducing a more pronounced reduction (p < 0.05). Creatine kinase increased until 48 h of recovery in all trials and remained elevated up to 192 h only in ECC300 (p < 0.05). Delayed onset of muscle soreness increased, and knee-joint range of motion decreased in a volume-dependent manner during the first 48 h (p < 0.05). Likewise, a volume-dependent decline of glutathione and a rise of protein carbonyls was observed during the first 48 h of recovery (p < 0.05). Collectively, our results indicate that muscle damage and performance recovery following eccentric exercise is volume dependent, at least in lower limbs.
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Affiliation(s)
- Anastasia Rosvoglou
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Themistoklis Tsatalas
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | | | - Evaggeli Karampina
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Christina A Liakou
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Panagiota Karanika
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Dimitrios Tsoukas
- 5th Orthopaedic Clinic for Advanced Arthroscopic Sports and Regenerative Surgery, Mitera Hospital, Athens, Greece
| | | | - Athanasios Chatzinikolaou
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Giannis Giakas
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
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Rafailakis L, Deli CK, Fatouros IG, Tsiokanos A, Draganidis D, Poulios A, Soulas D, Jamurtas AZ. Functional and Morphological Adaptations in the Heart of Children Aged 12-14 Years following Two Different Endurance Training Protocols. Sports (Basel) 2023; 11:157. [PMID: 37624137 PMCID: PMC10459334 DOI: 10.3390/sports11080157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/13/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
This study investigated the cardiac functional and the morphological adaptations because of two endurance training protocols. Untrained children (N = 30, age: 12-14 years) were divided into three groups (N = 10/group). The first group did not perform any session (CONTROL), the second performed ventilatory threshold endurance training (VTT) for 12 weeks (2 sessions/week) at an intensity corresponding to the ventilatory threshold (VT) and the third (IT) performed two sessions per week at 120% of maximal oxygen uptake (VO2max). Two other sessions (30 min running at 55-65% of VO2max) per week were performed in VVT and IT. Echocardiograms (Left Ventricular end Diastolic Diameter, LVEDd; Left Ventricular end Diastolic Volume, LVEDV; Stroke Volume, SV; Ejection Fraction, EF; Posterior Wall Thickness of the Left Ventricle, PWTLV) and cardiopulmonary ergospirometry (VO2max, VT, velocity at VO2max (vVO2max), time in vVO2max until exhaustion (Tlim) was conducted before and after protocols. Significant increases were observed in both training groups in LVEDd (VTT = 5%; IT = 3.64%), in LVEDV (VTT = 23.7%; ITT = 13.6%), in SV (VTT = 25%; IT = 16.9%) but not in PWTLV and EF, after protocols. No differences were noted in the CONTROL group. VO2max and VT increased significantly in both training groups by approximately 9% after training. Our results indicate that intensity endurance training does not induce meaningful functional and morphological perturbations in the hearts of children.
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Affiliation(s)
| | | | | | | | | | | | | | - Athanasios Z. Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (L.R.); (C.K.D.); (I.G.F.); (A.T.); (D.D.); (D.S.)
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Batrakoulis A, Jamurtas AZ, Tsimeas P, Poulios A, Perivoliotis K, Syrou N, Papanikolaou K, Draganidis D, Deli CK, Metsios GS, Angelopoulos TJ, Feito Y, Fatouros IG. Hybrid-type, multicomponent interval training upregulates musculoskeletal fitness of adults with overweight and obesity in a volume-dependent manner: A 1-year dose-response randomised controlled trial. Eur J Sport Sci 2023; 23:432-443. [PMID: 34974824 DOI: 10.1080/17461391.2021.2025434] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study examined the dose-response effects of a 1-year hybrid-type, multicomponent interval training programme (DoIT) on various musculoskeletal fitness parameters in inactive overweight and obese adults in a gym setting. Ninety-seven middle-aged (44.8 ± 5.2 years) individuals with overweight/obesity (31.2 ± 5.7 kg/m2) (66% female) were randomly assigned to the following groups: (i) no-intervention control (CON, n = 29), (ii) DoIT performed once weekly (DoIT-1, n = 24), (iii) DoIT performed twice weekly (DoIT-2, n = 23) and (iv) DoIT performed thrice weekly (DoIT-3, n = 21). DoIT was a time-efficient, intermittent-based, multicomponent exercise protocol using progressive loaded fundamental movement patterns with prescribed work-to-rest intervals (1:3-2:1) in a circuit format (2-3 rounds). Muscular strength, muscular endurance, flexibility, passive range of motion (PRoM), static balance and functional movement screen (FMS®) were assessed at baseline, 6 and 12 months following intervention. At post-training, all exercise groups exhibited superior changes than CON in (i) muscular strength (+13%-38%, p < 0.001); (ii) muscular endurance (+42%-159%, p < 0.001); (iii) flexibility (+12%-42%, p < 0.001); (iv) PRoM (+6%-50%, p = 0.001-0.026); (v) static balance (+61%-163%, p < 0.001); and (vi) FMS (+18%-39%, p < 0.001). Although a single exercise session/week improved musculoskeletal fitness, changes demonstrated a step-wise improvement with two and three sessions/week suggesting a dose-dependent response. The response rate to training was 100% for all exercise groups. These findings suggest that a multicomponent exercise approach incorporating bodyweight drills and resistance-based alternative modes performed under real-world conditions may improve several musculoskeletal fitness indicators in a dose-dependent manner in inactive, middle-aged adults with overweight/obesity.Trial registration: ClinicalTrials.gov identifier: NCT03759951.
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Affiliation(s)
- Alexios Batrakoulis
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | - Athanasios Z Jamurtas
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | - Panagiotis Tsimeas
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | - Athanasios Poulios
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | | | - Niki Syrou
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | | | - Dimitrios Draganidis
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | - Charikleia K Deli
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
| | - Georgios S Metsios
- University of Thessaly, Department of Nutrition and Dietetics, Trikala, Greece
| | - Theodore J Angelopoulos
- University of Vermont, Department of Rehabilitation and Movement Science, Burlington, VT, USA
| | - Yuri Feito
- American College of Sports Medicine, Indianapolis, IN, USA
| | - Ioannis G Fatouros
- University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
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7
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Georgakouli K, Siamata F, Draganidis D, Tsimeas P, Papanikolaou K, Batrakoulis A, Gatsas A, Poulios A, Syrou N, Deli CK, Fatouros IG, Jamurtas AZ. The Effects of Greek Orthodox Christian Fasting during Holy Week on Body Composition and Cardiometabolic Parameters in Overweight Adults. Diseases 2022; 10:diseases10040120. [PMID: 36547206 PMCID: PMC9777691 DOI: 10.3390/diseases10040120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/22/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
This study investigated whether Greek Orthodox Christian fasting during Holy Week can change body composition and cardiometabolic parameters in overweight individuals, and whether these changes are maintained one week after fasting cessation (FC). Body composition and physiological and biochemical parameters were measured before, immediately after (n = 23) and one week after FC (subgroup of n = 10). Fasting resulted in decreased body weight, waist circumference, waist-to-hip ratio, body mass index and total body fat, as well as blood glucose, total cholesterol and low-density lipoprotein cholesterol levels. Nutrition analysis showed a decreased protein and saturated fat intake during fasting. FC (n = 10) resulted in a decreased carbohydrate intake and increased protein and cholesterol intake compared to fasting. Fasting resulted in decreased blood glucose, total cholesterol and LDL cholesterol levels but returned to pre-fasting levels after FC. Greek Orthodox Christian fasting during Holy Week is beneficial for body composition and some aspects of cardiometabolic health. However, these favourable changes are not maintained one week following fasting.
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Affiliation(s)
- Kalliopi Georgakouli
- Department of Nutrition and Dietetics, University of Thessaly, Argonauton 1C, 42132 Trikala, Greece
| | - Fotini Siamata
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Alexios Batrakoulis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Athanasios Gatsas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Niki Syrou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Chariklia K. Deli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Ioannis G. Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
| | - Athanasios Z. Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece
- Correspondence: ; Tel.: +30-24310-47054
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Batrakoulis A, Jamurtas AZ, Perivoliotis K, Tsimeas P, Poulios A, Papanikolaou K, Draganidis D, Deli CK, Fatouros IG. Dose-response Effects Of High-intensity Interval Neuromuscular Training On Musculoskeletal Fitness In Overweight And Obese Adults. Med Sci Sports Exerc 2022. [DOI: 10.1249/01.mss.0000875892.29361.d2] [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]
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9
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Batrakoulis A, Jamurtas AZ, Metsios GS, Perivoliotis K, Liguori G, Feito Y, Riebe D, Thompson WR, Angelopoulos TJ, Krustrup P, Mohr M, Draganidis D, Poulios A, Fatouros IG. Comparative Efficacy of 5 Exercise Types on Cardiometabolic Health in Overweight and Obese Adults: A Systematic Review and Network Meta-Analysis of 81 Randomized Controlled Trials. Circ Cardiovasc Qual Outcomes 2022; 15:e008243. [PMID: 35477256 DOI: 10.1161/circoutcomes.121.008243] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although regular exercise is recommended for preventing and treating overweight/obesity, the most effective exercise type for improving cardiometabolic health in individuals with overweight/obesity remains largely undecided. This network meta-analysis aimed to evaluate and rank the comparative efficacy of 5 exercise modalities on cardiometabolic health measures in individuals with overweight/obesity. METHODS A database search was conducted in MEDLINE, Embase, Scopus, and Web of Science from inception up to September 2020. The review focused on randomized controlled trials involving exercise interventions consisting of continuous endurance training, interval training, resistance training, combined aerobic and resistance training (combined training), and hybrid-type training. Exercise interventions aimed to improve somatometric variables, body composition, lipid metabolism, glucose control, blood pressure, cardiorespiratory fitness, and muscular strength. The Cochrane risk of bias tool was used to evaluate eligible studies. A random-effects network meta-analysis was performed within a frequentist framework. The intervention ranking was carried out using a Bayesian model where mean and SD were equal to the respective frequentist estimates. RESULTS A total of 4331 participants (59% female; mean age: 38.7±12.3 years) from 81 studies were included. Combined training was the most effective modality and hybrid-type training the second most effective in improving cardiometabolic health-related outcomes in these populations suggesting a higher efficacy for multicomponent exercise interventions compared to single-component modalities, that is, continuous endurance training, interval training, and resistance training. A subgroup analysis revealed that the effects from different exercise types were mediated by gender. CONCLUSIONS These findings corroborate the latest guidelines on exercise for individuals with overweight/obesity highlighting the importance of a multicomponent exercise approach to improve cardiometabolic health. Physicians and healthcare professionals should consider prescribing multicomponent exercise interventions to adults with overweight/obesity to maximize clinical outcomes. REGISTRATION URL: https://www.crd.york.ac.uk/PROSPERO/; Unique identifier: CRD42020202647.
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Affiliation(s)
- Alexios Batrakoulis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece (A.B., A.Z.J., D.D., A.P., I.G.F.)
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece (A.B., A.Z.J., D.D., A.P., I.G.F.)
| | - Georgios S Metsios
- Department of Nutrition and Dietetics, University of Thessaly, Trikala, Greece (G.S.M.).,Russells Hall Hospital, Rheumatology, Dudley Group NHS Foundation Trust, Dudley, United Kingdom (G.S.M.).,Faculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, United Kingdom (G.S.M.)
| | | | - Gary Liguori
- College of Health Sciences, University of Rhode Island, Kingston (G.L., D.R.)
| | - Yuri Feito
- American College of Sports Medicine, Indianapolis, IN (Y.F.)
| | - Deborah Riebe
- College of Health Sciences, University of Rhode Island, Kingston (G.L., D.R.)
| | - Walter R Thompson
- College of Education and Human Development, Georgia State University, Atlanta (W.R.T.)
| | - Theodore J Angelopoulos
- Department of Rehabilitation and Movement Science, University of Vermont, Burlington (T.J.A.)
| | - Peter Krustrup
- Department of Sports Science and Clinical Biomechanics (P.K.), University of Southern Denmark, Odense.,Section of Sport and Health Sciences and Danish Institute for Advanced Study (DIAS) (P.K.), University of Southern Denmark, Odense.,Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, United Kingdom (P.K.)
| | - Magni Mohr
- Department of Sports Science and Clinical Biomechanics (M.M.), University of Southern Denmark, Odense.,Centre of Health Science, Faculty of Health, University of the Faroe Islands, Tórshavn (M.M.)
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece (A.B., A.Z.J., D.D., A.P., I.G.F.)
| | - Athanasios Poulios
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece (A.B., A.Z.J., D.D., A.P., I.G.F.)
| | - Ioannis G Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece (A.B., A.Z.J., D.D., A.P., I.G.F.)
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10
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Mohr M, Fatouros IG, Jamurtas AZ, Draganidis D, Thomassen M, Ørntoft C, Ermidis G, Loules G, Batsilas D, Poulios A, Papanikolaou K, Randers MB, Krustrup P, Nybo L. Skeletal muscle phenotype and game performance in elite women football players. Scand J Med Sci Sports 2021; 32 Suppl 1:39-53. [PMID: 34427373 DOI: 10.1111/sms.14022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/13/2021] [Indexed: 11/29/2022]
Abstract
We combined game activity analyses with skeletal muscle phenotypes and comprehensive physiological testing to elucidate factors of importance for physical performance in elite women's football. GPS-data from an experimental game, sprint and endurance testing, and muscle tissue analysis of metabolic enzyme activity, protein expression and fiber type composition were completed for international top-level women players (n = 20; age; 23 ± 4 yrs, height; 166 ± 10 cm, weight; 60 ± 8 kg; VO2max ; 51 ± 6 ml/min/kg). Muscle monocarboxylate transporter 4 (MCT4) protein expression explained 46% of the variance in total game distance, while the ability to maintain high-intensity running (HIR) during the final 15 min of the game correlated to myosin heavy chain 1 (MHCI) and Na+ -K+ ATPase β1, FXYD1 (phospholemman) and superoxide dismutase 2 (SOD2) protein expression (range: r = 0.51-0.71; all p < 0.05). Total HIR distance correlated with (MHCIIa) protein expression (r = 0.51; p < 0.05), while muscle Na+ /H+ exchanger 1 (NHE1) protein explained 36% of the variance in game sprint distance (p < 0.05). Total game accelerations (actions >4 m/s2 ) correlated with platelet endothelial cell adhesion molecule (PECAM-1) protein expression (r = 0.51; p < 0.05), while concentric knee flexor strength explained 42-62% of the variance in intense decelerations (>4 m/s2 ). In conclusion, for elite women players' game endurance performance and resistance to end-game fatigue were affected by monocarboxylate transporter expression and myosin heavy chain profile. HIR was also correlated to ion transporter expression and muscle antioxidative capacity. Finally, the importance of functional strength and measures of muscle vascularization in relation to total game decelerations and accelerations, respectively, illustrates the complex physiological demands in elite women's football.
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Affiliation(s)
- Magni Mohr
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark.,Centre of Health Science, Faculty of Health, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece.,Department of Nutrition and Dietetics, University of Thessaly, Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Martin Thomassen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Christina Ørntoft
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark
| | - Georgios Ermidis
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark.,Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy
| | - Georgios Loules
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Dimitrios Batsilas
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | | | - Morten B Randers
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark.,School of Sport Sciences, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark.,Sport and Health Sciences, University of Exeter, Exeter, UK.,Shanghai University of Sport, Shanghai, China.,Danish Institute for Advanced Study (DIAS), University of Southern Denmark, Odense, Denmark
| | - Lars Nybo
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
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11
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Krustrup P, Mohr M, Nybo L, Draganidis D, Randers MB, Ermidis G, Ørntoft C, Røddik L, Batsilas D, Poulios A, Ørtenblad N, Loules G, Deli CK, Batrakoulis A, Nielsen JL, Jamurtas AZ, Fatouros IG. Muscle metabolism and impaired sprint performance in an elite women's football game. Scand J Med Sci Sports 2021; 32 Suppl 1:27-38. [PMID: 34171140 DOI: 10.1111/sms.13970] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/01/2021] [Accepted: 04/05/2021] [Indexed: 01/12/2023]
Abstract
The present study examined skeletal muscle metabolism and changes in repeated sprint performance during match play for n = 20 competitive elite women outfield players. We obtained musculus vastus lateralis biopsies and blood samples before, after, and following intense periods in each half of a friendly match, along with 5 × 30-meter sprint tests and movement pattern analyses (10-Hz S5 Global Positioning System [GPS]). Muscle glycogen decreased by 39% and 42% after an intense period of the second half and after the match, respectively, compared to baseline (p < 0.05). Post-match, 80% type I fibers and 69% type II fibers were almost empty or completely empty of glycogen. Muscle lactate was higher (p < 0.05) after the intense period of the first half and post-match compared to baseline (14.3 ± 4.6 (±SEM) and 12.9 ± 5.7 vs. 6.4 ± 3.7 mmol/kg d.w.). Muscle phosphocreatine was reduced (p < 0.05) by 16% and 12%, respectively, after an intense period in the first and second half compared to baseline. Blood lactate and glucose increased during the match and peaked at 8.4 ± 2.0 and 7.9 ± 1.2 mmol/L, respectively. Mean 5 × 30 m sprint time declined by 3.2 ± 1.7 and 7.0 ± 2.1% after the first and second half, respectively, and 4.7 ± 1.6% (p < 0.05) after an intense period in the first half compared to baseline. In conclusion, match play in elite female football players resulted in marked glycogen depletion in both fiber types, which may explain fatigue at the end of a match. Repeated sprint ability was impaired after intense periods in the first half and after both halves, which may be associated with the observed muscle metabolite perturbations.
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Affiliation(s)
- Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark.,Danish Institute for Advanced Study (DIAS), University of Southern Denmark, Odense, Denmark.,Sport and Health Sciences, Faculty of Life and Environmental Sciences, University of Exeter, Exeter, UK.,Shanghai University of Sport, Shanghai, China
| | - Magni Mohr
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark.,Center of Health Science, Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - Lars Nybo
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen N, Denmark
| | - Dimitrios Draganidis
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Morten B Randers
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark.,School of Sport Sciences, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Georgios Ermidis
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark.,Department of Movement Sciences and Wellness, "Parthenope" University of Naples, Naples, Italy
| | - Christina Ørntoft
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark.,Team Danmark, Brøndby, Denmark
| | - Line Røddik
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster, University of Southern Denmark, Odense, Denmark
| | - Dimitrios Batsilas
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Athanasios Poulios
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Niels Ørtenblad
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Georgios Loules
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Charikleia K Deli
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Alexios Batrakoulis
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Jakob L Nielsen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Ioannis G Fatouros
- School of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
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12
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Kritikos S, Papanikolaou K, Draganidis D, Poulios A, Georgakouli K, Tsimeas P, Tzatzakis T, Batsilas D, Batrakoulis A, Deli CK, Chatzinikolaou A, Mohr M, Jamurtas AZ, Fatouros IG. Effect of whey vs. soy protein supplementation on recovery kinetics following speed endurance training in competitive male soccer players: a randomized controlled trial. J Int Soc Sports Nutr 2021; 18:23. [PMID: 33726784 PMCID: PMC7968192 DOI: 10.1186/s12970-021-00420-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 11/23/2020] [Accepted: 03/04/2021] [Indexed: 01/21/2023] Open
Abstract
Background Soccer-specific speed-endurance training induces short-term neuromuscular fatigue and performance deterioration over a 72-h recovery period, associated with elevated markers of exercise-induced muscle damage. We compared the effects of whey vs. soy protein supplementation on field activity, performance, muscle damage and redox responses following speed-endurance training in soccer players. Methods Ten well-trained, male soccer players completed three speed-endurance training trials, receiving whey protein (WP), soy protein (SP) or an isoenergetic placebo (PL; maltodextrin) according to a randomized, double-blind, crossover, repeated-measures design. A pre-loading period was applied in each trial during which protein supplementation was individually adjusted to reach a total protein intake of 1.5 g/kg/day, whereas in PL protein intake was adjusted at 0.8–1 g/kg/day. Following pre-loading, two speed-endurance training sessions (1 and 2) were performed 1 day apart, over a 3-day experimental period. During each session, field activity and heart rate were continuously monitored using global positioning system and heart rate monitors, respectively. Performance (isokinetic strength of knee extensors and flexors, maximal voluntary isometric contraction, speed, repeated sprint ability, countermovement jump), muscle damage (delayed-onset of muscle soreness, creatine kinase activity) and redox status (glutathione, total antioxidant capacity, protein carbonyls) were evaluated at baseline (pre), following pre-loading (post-load), and during recovery from speed-endurance training. Results High-intensity and high-speed running decreased (P ≤ 0.05) during speed-endurance training in all trials, but WP and SP mitigated this response. Isokinetic strength, maximal voluntary isometric contraction, 30-m speed, repeated sprint ability and countermovement jump performance were similarly deteriorated during recovery following speed-endurance training in all trials (P ≤ 0.05). 10 m speed was impaired at 24 h only in PL. Delayed-onset of muscle soreness, creatine kinase, total antioxidant capacity and protein carbonyls increased and glutathione decreased equally among trials following speed-endurance training (P ≤ 0.05), with SP inducing a faster recovery of protein carbonyls only at 48 h (P ≤ 0.05) compared to WP and PL. Conclusions In conclusion, increasing daily protein intake to 1.5 g/kg through ingestion of either whey or soy protein supplements mitigates field performance deterioration during successive speed-endurance training sessions without affecting exercise-induced muscle damage and redox status markers. Trial registration Name of the registry: clinicaltrials.gov. Trial registration: NCT03753321. Date of registration: 12/10/2018. Supplementary Information The online version contains supplementary material available at 10.1186/s12970-021-00420-w.
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Affiliation(s)
- Savvas Kritikos
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Kalliopi Georgakouli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece.,Department of Nutrition and Dietetics, University of Thessaly, Argonafton 1, 42132, Trikala, Greece
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Theofanis Tzatzakis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Dimitrios Batsilas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Alexios Batrakoulis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Chatzinikolaou
- Department of Physical Education and Sport Sciences, Democritus University of Thrace, 69100, Komotini, Greece
| | - Magni Mohr
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Centre of Health Science, Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Karies, 42100, Trikala, Greece.
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13
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Tofas T, Fatouros IG, Draganidis D, Deli CK, Chatzinikolaou A, Tziortzis C, Panayiotou G, Koutedakis Y, Jamurtas AZ. Effects of Cardiovascular, Resistance and Combined Exercise Training on Cardiovascular, Performance and Blood Redox Parameters in Coronary Artery Disease Patients: An 8-Month Training-Detraining Randomized Intervention. Antioxidants (Basel) 2021; 10:antiox10030409. [PMID: 33803076 PMCID: PMC8001546 DOI: 10.3390/antiox10030409] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/23/2021] [Accepted: 03/01/2021] [Indexed: 12/19/2022] Open
Abstract
It is well-documented that chronic/regular exercise improves the cardiovascular function, decreases oxidative stress and enhances the antioxidant capacity in coronary artery disease (CAD) patients. However, there is insufficient evidence regarding the chronic effects of different types of training and detraining on cardiovascular function and the levels of oxidative stress and antioxidant status in these patients. Therefore, the present study aimed at investigating the effects of cardiovascular, resistance and combined exercise training followed by a three-month detraining period, on cardiovascular function, physical performance and blood redox status parameters in CAD patients. Sixty coronary artery disease patients were randomly assigned to either a cardiovascular training (CVT, N = 15), resistance training (RT, N = 11), combined cardiovascular and resistance training (CT, N = 16) or a control (C, N = 15) group. The training groups participated in an 8-month supervised training program (training three days/week) followed by a 3-month detraining period, while the control group participated only in measurements. Body composition, blood pressure, performance-related variables (aerobic capacity (VO2max), muscle strength, flexibility) and blood redox status-related parameters (thiobarbituric acid reactive substances (TBARS), total antioxidant capacity (TAC), reduced glutathione (GSH), oxidized glutathione (GSSG), catalase activity (CAT), protein carbonyls (PC)) were assessed at the beginning of the study, after 4 and 8 months of training as well as following 1, 2 and 3 months of detraining (DT). CVT induced the most remarkable and pronounced alterations in blood pressure (~9% reduction in systolic blood pressure and ~5% in diastolic blood pressure) and redox status since it had a positive effect on all redox-related variables (ranging from 16 to 137%). RT and CT training affected positively some of the assessed (TAC, CAT and PC) redox-related variables. Performance-related variables retained the positive response of the training, whereas most of the redox status parameters, for all training groups, restored near to the pre-exercise values at the end of the DT period. These results indicate that exercise training has a significant effect on redox status of CAD. Three months of detraining is enough to abolish the exercise-induced beneficial effects on redox status, indicating that for a better antioxidant status, exercise must be a lifetime commitment.
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Affiliation(s)
- Tryfonas Tofas
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
| | - Ioannis G. Fatouros
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
| | - Dimitrios Draganidis
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
| | - Chariklia K. Deli
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
| | - Athanasios Chatzinikolaou
- School of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece;
| | - Charalambos Tziortzis
- Department of Health Sciences, European University Cyprus 6 Diogenis Str., 2404 Engomi, P.O. Box 22006, 1516, Nicosia, Cyprus; (C.T.); (G.P.)
| | - George Panayiotou
- Department of Health Sciences, European University Cyprus 6 Diogenis Str., 2404 Engomi, P.O. Box 22006, 1516, Nicosia, Cyprus; (C.T.); (G.P.)
| | - Yiannis Koutedakis
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
- School of Sports, Performing Arts and Leisure, University of Wolverhampton, Walsall Campus, Gorway Rd, Walsall WS1 3BD, UK
| | - Athanasios Z. Jamurtas
- School of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (T.T.); (I.G.F.); (D.D.); (C.K.D.); (Y.K.)
- Correspondence: ; Tel./Fax: +30-24310-47054
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14
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Georgakouli K, Manthou E, Georgoulias P, Ziaka A, Deli CK, Draganidis D, Batrakoulis A, Papanikolaou K, Tsimeas P, Mastorakos G, Fatouros IG, Koutedakis Y, Theodorakis Y, Jamurtas AZ. HPA axis responses to acute exercise differ in smokers and non-smokers. Physiol Behav 2021; 229:113258. [PMID: 33232738 DOI: 10.1016/j.physbeh.2020.113258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/01/2020] [Accepted: 11/17/2020] [Indexed: 10/22/2022]
Abstract
Physical exercise has been proposed as an adjunct in addiction treatment, including tobacco cigarette smoking. The physiological and biochemical mechanisms that could be affected by physical exercise in smokers and that could help quit smoking have not been investigated yet. OBJECTIVE To investigate whether the effects of acute exercise on smoking behavior and HPA axis activation in smokers are intensity-dependent. METHODS Healthy, non-systematically exercising individuals [25 smokers (age: 33±1.4 years) and 10 non-smokers (age: 34±2.1 years)] underwent three trials [moderate intensity (MI), high intensity (HI) exercise, control (C)] in a counterbalanced order, after an overnight fast and smoking abstinence, separated by at least six days. MI involved cycling at 50-60% of Heart Rate Reserve (HRR) for 30 min, HI involved cycling at 65-75% HRR for 30 min, while in C participants rested for 30 min. Time till the first cigarette following each trial was recorded. Smoking urge was evaluated and blood samples, [analyzed for β-endorphin (β-E), adrenocorticotropic hormone (ACTH), cortisol and catecholamines], were obtained prior to and immediately after each trial. RESULTS β-E, ACTH, catecholamines and cortisol responses to exercise were intensity-dependent and differed in smokers and non-smokers. Resting β-E levels were 2-2.5 times lower in smokers compared to non-smokers. HI resulted in increased β-E levels in both groups, with smokers exhibiting similar levels to that observed in non-smokers. Although smoking urge did not change post-exercise in smokers, time till first cigarette increased following both MI (64.6%) and HI (77.9%) compared to C. CONCLUSIONS HPA axis activation in response to exercise may differ between smokers and non-smokers. Smokers have lower resting levels of β-E compared to non-smokers and, since HI exercise increases β-E to similar levels to those of non-smokers and delays smoking, this may be used as an adjunct in smoking cessation.
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Affiliation(s)
- Kalliopi Georgakouli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE; Department of Nutrition and Dietetics, University of Thessaly, Argonauton 1C, Trikala 42132, GREECE
| | - Eirini Manthou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Panagiotis Georgoulias
- Department of Nuclear Medicine, Faculty of Medicine, University of Thessaly, 3 Panepistimiou, Viopolis, Larissa 41500, GREECE
| | - Anastasia Ziaka
- Department of Nuclear Medicine, Faculty of Medicine, University of Thessaly, 3 Panepistimiou, Viopolis, Larissa 41500, GREECE
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Alexios Batrakoulis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Georgios Mastorakos
- Unit of Endocrinology, Diabetes Mellitus and Metabolism, Aretaieio Hospital, Athens Medical School, Athens University, 76 Vas. Sofias Avenue, Athens 11528, GREECE
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Yiannis Koutedakis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Yannis Theodorakis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala 42100, GREECE.
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Papanikolaou K, Veskoukis AS, Draganidis D, Baloyiannis I, Deli CK, Poulios A, Jamurtas AZ, Fatouros IG. Redox-dependent regulation of satellite cells following aseptic muscle trauma: Implications for sports performance and nutrition. Free Radic Biol Med 2020; 161:125-138. [PMID: 33039652 DOI: 10.1016/j.freeradbiomed.2020.10.001] [Citation(s) in RCA: 3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/26/2020] [Accepted: 10/01/2020] [Indexed: 12/21/2022]
Abstract
Skeletal muscle satellite cells (SCs) are indispensable for tissue regeneration, remodeling and growth. Following myotrauma, SCs are activated, and assist in tissue repair. Exercise-induced muscle damage (EIMD) is characterized by a pronounced inflammatory response and the production of reactive oxygen species (ROS). Experimental evidence suggests that SCs kinetics (the propagation from a quiescent to an activated/proliferative state) following EIMD is redox-dependent and interconnected with changes in the SCs microenvironment (niche). Animal studies have shown that following aseptic myotrauma, antioxidant and/or anti-inflammatory supplementation leads to an improved recovery and skeletal muscle regeneration through enhanced SCs kinetics, suggesting a redox-dependent molecular mechanism. Although evidence suggests that antioxidant/anti-inflammatory compounds may prevent performance deterioration and enhance recovery, there is lack of information regarding the redox-dependent regulation of SCs responses following EIMD in humans. In this review, SCs kinetics following aseptic myotrauma, as well as the intrinsic redox-sensitive molecular mechanisms responsible for SCs responses are discussed. The role of redox status on SCs function should be further investigated in the future with human clinical trials in an attempt to elucidate the molecular pathways responsible for muscle recovery and provide information for potential nutritional strategies aiming at performance recovery.
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Affiliation(s)
- Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece
| | - Aristidis S Veskoukis
- Department of Nutrition and Dietetics, University of Thessaly, Argonafton 1, 42132, Trikala, Greece; Department of Biochemistry and Biotechnology, University of Thessaly, Viopolis, Mezourlo, 41500, Larissa, Greece
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece
| | - Ioannis Baloyiannis
- Department of Surgery, University Hospital of Larissa, Mezourlo, 41110, Larissa, Greece
| | - Chariklia K Deli
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, 42132, Greece.
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Batrakoulis A, Tsimeas P, Deli CK, Vlachopoulos D, Ubago-Guisado E, Poulios A, Chatzinikolaou A, Draganidis D, Papanikolaou K, Georgakouli K, Batsilas D, Gracia-Marco L, Jamurtas AZ, Fatouros I. Hybrid neuromuscular training promotes musculoskeletal adaptations in inactive overweight and obese women: A training-detraining randomized controlled trial. J Sports Sci 2020; 39:503-512. [PMID: 33054601 DOI: 10.1080/02640414.2020.1830543] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This study investigated the effects of a 10-month high-intensity interval-type neuromuscular training programme on musculoskeletal fitness in overweight and obese women. Forty-nine inactive females (36.4 ± 4.4 yrs) were randomly assigned to either a control (N = 21), a training (N = 14, 10 months) or a training-detraining group (N = 14, 5 months training followed by 5 months detraining). Training used progressive loaded fundamental movement patterns with prescribed work-to-rest intervals (1:2, 1:1, 2:1) in a circuit fashion (2-3 rounds). Muscular strength and endurance, flexibility, passive range of motion (PRoM), static balance, functional movement screen (FMS) and bone mass density (BMD) and content (BMC) were measured at pre-, mid-, and post-intervention. Ten months of training induced greater changes than the controls in (i) BMD (+1.9%, p < 0.001) and BMC (+1.5%, p = 0.023) ii) muscular strength (25%-53%, p = 0.001-0.005); iii) muscular endurance (103%-195%, p < 0.001); and iv) mobility (flexibility: 40%, p < 0.001; PRoM [24%-53%, p = 0.001-0.05;]; balance: 175%, p = 0.058; FMS: +58%, p < 0.001). The response rate to training was exceptionally high (86-100%). Five months of detraining reduced but not abolished training-induced adaptations. These results suggest that a hybrid-type exercise approach integrating endurance-based bodyweight drills with resistance-based alternative modes into a real-world gym setting may promote musculoskeletal fitness in overweight and obese women.
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Affiliation(s)
- Alexios Batrakoulis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Panagiotis Tsimeas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Chariklia K Deli
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Dimitrios Vlachopoulos
- College of Life and Environmental Sciences, Sport and Health Sciences, University of Exeter, Exeter, UK
| | - Esther Ubago-Guisado
- Health and Social Research Center, Universidad De Castilla-La Mancha, Cuenca, Spain
| | - Athanasios Poulios
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | | | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | | | - Kalliopi Georgakouli
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Dimitrios Batsilas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Luis Gracia-Marco
- Faculty of Sport Sciences, Department of Physical Education and Sports, University of Granada, Granada, Spain
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Ioannis Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
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Batrakoulis A, Jamurtas AZ, Georgakouli K, Draganidis D, Deli CK, Papanikolaou K, Avloniti A, Chatzinikolaou A, Leontsini D, Tsimeas P, Comoutos N, Bouglas V, Michalopoulou M, Fatouros IG. Correction: High intensity, circuit-type integrated neuromuscular training alters energy balance and reduces body mass and fat in obese women: A 10-month training-detraining randomized controlled trial. PLoS One 2020; 15:e0240945. [PMID: 33048991 PMCID: PMC7553317 DOI: 10.1371/journal.pone.0240945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Batrakoulis A, Georgakouli K, Draganidis D, Deli CK, Papanikolaou K, Tsimeas P, Syrou N, Chatzinikolaou A, Avloniti A, Jamurtas AZ, Fatouros IG. A 5-month High-intensity Interval Neuromuscular Training Program Improves Cardiometabolic Health In Obese Women. Med Sci Sports Exerc 2020. [DOI: 10.1249/01.mss.0000681288.04879.c9] [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]
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Tzatzakis T, Papanikolaou K, Draganidis D, Tsimeas P, Kritikos S, Poulios A, Laschou VC, Deli CK, Chatzinikolaou A, Batrakoulis A, Basdekis G, Mohr M, Krustrup P, Jamurtas AZ, Fatouros IG. Recovery Kinetics After Speed-Endurance Training in Male Soccer Players. Int J Sports Physiol Perform 2020; 15:395-408. [PMID: 31751937 DOI: 10.1123/ijspp.2018-0984] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 06/08/2019] [Accepted: 06/11/2019] [Indexed: 11/18/2022]
Abstract
PURPOSE To determine the recovery kinetics of performance, muscle damage, and neuromuscular fatigue following 2 speed-endurance production training (SEPT) protocols in soccer. METHODS Ten well-trained, male soccer athletes randomly completed 3 trials: work-to-rest ratio (SEPT) 1:5, SEPT/1:8, and a control trial. Training load during SEPT was monitored using global positioning system and heart-rate monitors. Performance (isokinetic strength of knee extensors and flexors, speed, and countermovement jump) and muscle damage (delayed-onset muscle soreness [DOMS] and creatine kinase) were evaluated at baseline and at 0, 24, 48 and 72 h posttraining. Maximal voluntary contraction (fatigue index) of knee extensors and flexors was additionally assessed at 1, 2, and 3 h posttraining. RESULTS Fatigue increased (P < .05) in SEPT/1:5 (∼4-30%) for 3 h and in SEPT/1:8 (∼8-17%) for 2 h. Strength performance declined (P < .05) in both SEPT trials (∼5-20%) for 48 h. Speed decreased (∼4-18%; P < .05) for 72 h in SEPT/1:5 and for 48 h in SEPT/1:8. Countermovement-jump performance decreased (∼7-12%; P < .05) in both SEPT trials for 24 h. DOMS increased (P < .05) in SEPT/1:5 (∼2-fold) for 72 and in SEPT/1:8 (∼1- to 2-fold) for 48 h. Creatine kinase increased (∼1- to 2-fold, P < .05) in both SEPT trials for 72 h. CONCLUSIONS SEPT induces short-term neuromuscular fatigue; provokes a prolonged deterioration of strength (48 h), speed (72 h), and jump performance (24 h); and is associated with a prolonged (72-h) rise of DOMS and creatine kinase. Time for recovery is reduced when longer work-to-rest ratios are applied. Fitness status may affect quality of SEPT and recovery kinetics.
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Panagoulis C, Chatzinikolaou A, Avloniti A, Leontsini D, Deli CK, Draganidis D, Stampoulis T, Oikonomou T, Papanikolaou K, Rafailakis L, Kambas A, Jamurtas AZ, Fatouros IG. In-Season Integrative Neuromuscular Strength Training Improves Performance of Early-Adolescent Soccer Athletes. J Strength Cond Res 2020; 34:516-526. [DOI: 10.1519/jsc.0000000000002938] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Tofas T, Draganidis D, Deli CK, Georgakouli K, Fatouros IG, Jamurtas AZ. Exercise-Induced Regulation of Redox Status in Cardiovascular Diseases: The Role of Exercise Training and Detraining. Antioxidants (Basel) 2019; 9:antiox9010013. [PMID: 31877965 PMCID: PMC7023632 DOI: 10.3390/antiox9010013] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/10/2019] [Accepted: 12/13/2019] [Indexed: 02/07/2023] Open
Abstract
Although low levels of reactive oxygen species (ROS) are beneficial for the organism ensuring normal cell and vascular function, the overproduction of ROS and increased oxidative stress levels play a significant role in the onset and progression of cardiovascular diseases (CVDs). This paper aims at providing a thorough review of the available literature investigating the effects of acute and chronic exercise training and detraining on redox regulation, in the context of CVDs. An acute bout of either cardiovascular or resistance exercise training induces a transient oxidative stress and inflammatory response accompanied by reduced antioxidant capacity and enhanced oxidative damage. There is evidence showing that these responses to exercise are proportional to exercise intensity and inversely related to an individual’s physical conditioning status. However, when chronically performed, both types of exercise amplify the antioxidant defense mechanism, reduce oxidative stress and preserve redox status. On the other hand, detraining results in maladaptations within a time-frame that depends on the exercise training intensity and mode, as high-intensity training is superior to low-intensity and resistance training is superior to cardiovascular training in preserving exercise-induced adaptations during detraining periods. Collectively, these findings suggest that exercise training, either cardiovascular or resistance or even a combination of them, is a promising, safe and efficient tool in the prevention and treatment of CVDs.
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Karagounis LG, Beaumont M, Donato-Capel L, Godin JP, Kapp AF, Draganidis D, Pinaud S, Vuichoud J, Shevlyakova M, Rade-Kukic K, Breuillé D. Ingestion of a Pre-bedtime Protein Containing Beverage Prevents Overnight Induced Negative Whole Body Protein Balance in Healthy Middle-Aged Men: A Randomized Trial. Front Nutr 2019; 6:181. [PMID: 31850360 PMCID: PMC6896828 DOI: 10.3389/fnut.2019.00181] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 11/14/2019] [Indexed: 12/21/2022] Open
Abstract
Age related muscle wasting leads to overall reductions of lean body mass, reduced muscle strength, and muscle function resulting in compromised quality of life. Utilizing novel nutritional strategies to attenuate such losses is of great importance in elderly individuals. We aimed to test if a complete dietary supplement containing 25 g of milk proteins and ingested in the evening before bed would improve protein metabolism in terms of whole body protein balance over a 10 h overnight period following ingestion of the test drink in healthy middle-aged male subjects. In addition we also assessed the rates of muscle protein synthesis during the second half of the night in order to see if previously reported extended amino acidemia during sleep results in increased rates of muscle protein synthesis. Seventeen healthy middle-aged male subjects (59.4 ± 3.2 year) consumed a dietary supplement drink at 21:00 containing either 25 g milk protein concentrate, 25 g maltodextrin, 7.75 g canola oil (treatment group), or an isocaloric protein void drink (placebo group). Muscle protein synthesis was assessed from a muscle biopsy following the continuous intravenous infusion of 13C-phenylalanine for 5 h (from 03:00 to 08:00). Whole body protein balance was greater in the treatment group (−0.13 ± 11.30 g prot/10 h) compared to placebo (−12.22 ± 6.91 g prot/10 h) (P ≤ 0.01). In contrast, no changes were observed on rates of muscle protein synthesis during the second half of the night. Ingestion of a dietary supplement containing 25 g of milk proteins significantly reduced the negative protein balance observed during the night. Therefore, pre-bedtime protein ingestion may attenuate overnight losses of lean tissue in healthy elderly men. Despite increases in aminoacidemia during the second part of the night, no changes were observed in the rates of muscle protein synthesis during this time. Clinical Trial Registration:www.ClinicalTrials.gov, identifier: NCT02041143.
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Affiliation(s)
- Leonidas G Karagounis
- Nestlé Research, Lausanne, Switzerland.,Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Translation Research, Nestlé Health Science, Lausanne, Switzerland
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Batrakoulis A, Loules G, Georgakouli K, Tsimeas P, Draganidis D, Chatzinikolaou A, Papanikolaou K, Deli CK, Syrou N, Comoutos N, Theodorakis Y, Jamurtas AZ, Fatouros IG. High-intensity interval neuromuscular training promotes exercise behavioral regulation, adherence and weight loss in inactive obese women. Eur J Sport Sci 2019; 20:783-792. [DOI: 10.1080/17461391.2019.1663270] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Alexios Batrakoulis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Georgios Loules
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Kalliopi Georgakouli
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Panagiotis Tsimeas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | | | | | - Chariklia K. Deli
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Niki Syrou
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Nikolaos Comoutos
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Yiannis Theodorakis
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Athanasios Z. Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Ioannis G. Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
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Poulios A, Georgakouli K, Draganidis D, Deli CK, Tsimeas PD, Chatzinikolaou A, Papanikolaou K, Batrakoulis A, Mohr M, Jamurtas AZ, Fatouros IG. Protein-Based Supplementation to Enhance Recovery in Team Sports: What is the Evidence? J Sports Sci Med 2019; 18:523-536. [PMID: 31427875 PMCID: PMC6683614] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 05/14/2019] [Indexed: 06/10/2023]
Abstract
Protein supplementation is a major nutritional practice among professional and amateur team-sport athletes representing a market of $5 billion in the USA alone. This practice, however, may not be supported by evidence-based science. Our objective as to present a thorough review of literature investigating the effects of protein supplementation on performance recovery and exercise-induced muscle damage following team-sport activity. PubMed-derived, full English language articles investigating the effects of protein-based supplementation/feeding on skeletal muscle performance, muscle damage and inflammatory status during recovery following team-sport activity were included. Studies investigated professional or amateur team-sport athletes participating in regular training and competition as well as examining the impact of protein supplementation on performance, muscle damage/soreness and inflammatory markers after team-sport activity. Finally, ten articles (150 participants) met the inclusion criteria. Experimental designs were evaluated for confounders. All protocols employing team-sport activity increased systemic muscle damage indicators and inflammatory markers and deteriorated performance during recovery. Protein-based supplementation attenuated the rise in muscle damage markers and enhanced performance recovery in six (60% of the studies included) and three (30% of the studies included) out of 10 studies, respectively. In contrast, immunity and muscle soreness remained unaffected by protein ingestion, independent of dosage and distribution pattern. In conclusion, there are limited and inconsistent data showing that protein supplementation may enhance performance recovery following team-sport activity despite an attenuation of indirect markers of muscle damage. Interpretation of results is limited by small sample sizes, high variability in tested supplements, participants' training level, length of recovery periods, absence of direct measurement of myofibrillar disruption, protein turnover and protein metabolism, and lack of dietary monitoring during experimentation.
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Affiliation(s)
- Athanasios Poulios
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Kalliopi Georgakouli
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Dimitrios Draganidis
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Chariklia K Deli
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Panagiotis D Tsimeas
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | | | | | - Alexios Batrakoulis
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Magni Mohr
- Centre of Health Science, Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands
- Center for Health and Human Performance, Food and Nutrition, and Sport Science, University of Gothenburg, Gothenburg, Sweden
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark
| | - Athanasios Z Jamurtas
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
| | - Ioannis G Fatouros
- University of Thessaly, School of Physical Education and Sport Sciences, Karies, Trikala, Greece
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Papanikolaou K, Draganidis D, Chatzinikolaou A, Laschou VC, Georgakouli K, Tsimeas P, Batrakoulis A, Deli CK, Jamurtas AZ, Fatouros IG. The redox-dependent regulation of satellite cells following aseptic muscle trauma (SpEED): study protocol for a randomized controlled trial. Trials 2019; 20:469. [PMID: 31366396 PMCID: PMC6668149 DOI: 10.1186/s13063-019-3557-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 01/13/2019] [Accepted: 07/05/2019] [Indexed: 01/10/2023] Open
Abstract
Background Muscle satellite cells (SCs) are crucial for muscle regeneration following muscle trauma. Acute skeletal muscle damage results in inflammation and the production of reactive oxygen species (ROS) which may be implicated in SCs activation. Protection of these cells from oxidative damage is essential to ensure sufficient muscle regeneration. The aim of this study is to determine whether SCs activity under conditions of aseptic skeletal muscle trauma induced by exercise is redox-dependent. Methods/design Based on the SCs content in their vastus lateralis skeletal muscle, participants will be classified as either high or low respondents. In a randomized, double-blind, crossover, repeated-measures design, participants will then receive either placebo or N-acetylcysteine (alters redox potential in muscle) during a preliminary 7-day loading phase, and for eight consecutive days following a single bout of intense muscle-damaging exercise. In both trials, blood samples and muscle biopsies will be collected, and muscle performance and soreness will be measured at baseline, pre-exercise, 2 and 8 days post exercise. Biological samples will be analyzed for redox status and SCs activity. Between trials, a 4-week washout period will be implemented. Discussion This study is designed to investigate the impact of redox status on SCs mobilization and thus skeletal muscle potential for regeneration under conditions of aseptic inflammation induced by exercise. Findings of this trial should provide insight into (1) molecular pathways involved in SCs recruitment and muscle healing under conditions of aseptic skeletal muscle trauma present in numerous catabolic conditions and (2) whether skeletal muscle’s potential for regeneration depends on its basal SCs content. Trial registration ClinicalTrials.gov, ID: NCT03711838. Registered on 19 Oct 2018. Electronic supplementary material The online version of this article (10.1186/s13063-019-3557-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Konstantinos Papanikolaou
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Dimitrios Draganidis
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Chatzinikolaou
- School of Physical Education and Sport Sciences, Democritus University of Thrace, 69100, Komotini, Greece
| | - Vassiliki C Laschou
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Kalliopi Georgakouli
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Panagiotis Tsimeas
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Alexios Batrakoulis
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Chariklia K Deli
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Z Jamurtas
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece
| | - Ioannis G Fatouros
- School of Physical Education, Sport Sciences and Dietetics, University of Thessaly, Karies, 42100, Trikala, Greece.
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Jamurtas AZ, Mohr M, Fatouros I, Ermidis G, Draganidis D, Thomassen M, Randers MB, Krustrup P, Nybo L. Skeletal Muscle Antioxidant Antioxidant Capacity Correlates With Both Oxidative And Glycolytic Profile In Trained Women Athletes. Med Sci Sports Exerc 2019. [DOI: 10.1249/01.mss.0000562010.39416.dd] [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]
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Mohr M, Jamurtas AZ, Fatouros IG, Draganidis D, Randers MB, Krustrup P, Nybo L. Skeletal Muscle Kir6.2 Protein Expression Correlates To Ion Transport Capacity And Exercise Performance In Athletes. Med Sci Sports Exerc 2019. [DOI: 10.1249/01.mss.0000561997.76641.e3] [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]
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Batrakoulis A, Fatouros IG, Chatzinikolaou A, Draganidis D, Georgakouli K, Papanikolaou K, Deli CK, Tsimeas P, Avloniti A, Syrou N, Jamurtas AZ. Dose-response effects of high-intensity interval neuromuscular exercise training on weight loss, performance, health and quality of life in inactive obese adults: Study rationale, design and methods of the DoIT trial. Contemp Clin Trials Commun 2019; 15:100386. [PMID: 31193901 PMCID: PMC6543184 DOI: 10.1016/j.conctc.2019.100386] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 05/01/2019] [Accepted: 05/22/2019] [Indexed: 01/10/2023] Open
Abstract
Obesity is associated with high mortality and morbidity rates and low levels of quality of life among adults globally. It is critical to examine evidence-based practices for developing lifestyle behavioral changes such as physical movement and structured exercise training. The DoIT protocol, a high-intensity interval exercise training (HIIT) program, effectively reduces body mass, alters energy balance, and improves performance of obese adults with a high adherence rate. This study aims to determine the dose-response effects of the DoIT protocol on body composition, health, performance and quality of life in sedentary obese adults. This study will recruit 88 sedentary, obese males and females (BMI 25.0–34.9; 30–50 years) who will be randomly assigned to one of four groups: (i) control (n = 22), (ii) one session/week (n = 22), (iii) two sessions/week (n = 22) or (iv) three sessions/week (n = 22). DoIT will use a supervised, circuit-type (1–3 rounds), functional/neuromotor and progressive exercise program for 12 months. DoIT incorporates 8–12 multi-planar, fundamental and complex, whole body movements and uses bodyweight and alternative exercise modes as a resistance. DoIT utilizes prescribed work-to-rest ratios which will be varied every four weeks. Each session will last less than 30 min. DoIT will be implemented for a year and its effects on body mass and body composition, physical fitness, functional capacity, bone health, leptin, adiponectin, blood lipids, glycemic control, inflammation, oxidative stress and quality of life will be assessed. The outcomes of the proposed study will provide insight on optimal exercise prescription guidelines for such HIIT-type exercise protocols for overweight or obese individuals.
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Affiliation(s)
- Alexios Batrakoulis
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Ioannis G Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Athanasios Chatzinikolaou
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, 69100, Greece
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Kalliopi Georgakouli
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Konstantinos Papanikolaou
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Charikleia K Deli
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Panagiotis Tsimeas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Alexandra Avloniti
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, 69100, Greece
| | - Niki Syrou
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
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Perakakis N, Mougios V, Fatouros I, Siopi A, Draganidis D, Peradze N, Ghaly W, Mantzoros CS. Physiology of Activins/Follistatins: Associations With Metabolic and Anthropometric Variables and Response to Exercise. J Clin Endocrinol Metab 2018; 103:3890-3899. [PMID: 30085147 PMCID: PMC6179167 DOI: 10.1210/jc.2018-01056] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/27/2018] [Indexed: 01/20/2023]
Abstract
CONTEXT Clinical trials are evaluating the efficacy of inhibitors of the myostatin pathway in neuromuscular and metabolic diseases. Activins and follistatins are major regulators of the myostatin pathway, but their physiology in relation to metabolic and anthropometric variables and in response to exercise remains to be fully elucidated in humans. OBJECTIVE We investigated whether concentrations of circulating activin A, activin B, follistatin, and follistatin-like 3 (FSTL3) are associated with anthropometric and metabolic variables and whether they are affected by exercise. DESIGN Activin A, activin B, follistatin, and FSTL3 were measured in (1) 80 subjects divided according to age (young vs old) and fitness status (active vs sedentary) before and after exercise at 70% maximal oxygen consumption (VO2max), followed by 90% of VO2max until exhaustion; and (2) 23 subjects [9 healthy and 14 with metabolic syndrome (MetS)] who completed four sessions: no exercise, high-intensity interval exercise, continuous moderate-intensity exercise, and resistance exercise for up to 45 minutes. RESULTS At baseline, follistatin and FSTL3 concentrations were positively associated with age, fat percentage, and body mass index (P < 0.001). Follistatin was positively associated with serum cholesterol (P = 0.005), low-density lipoprotein cholesterol (P = 0.01), triglycerides (P = 0.033), and blood pressure (P = 0.019), whereas activin A and activin B were higher in physically active participants (P = 0.056 and 0.029, respectively). All exercise types increased the levels of all hormones ∼10% to 21% (P = 0.034 for activin B, P < 0.001 for the others) independent of the presence of MetS. CONCLUSION Concentrations of circulating activins and follistatins are associated with metabolic parameters and increase after 45 minutes of exercise.
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Affiliation(s)
- Nikolaos Perakakis
- Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Vassilis Mougios
- School of Physical Education and Sport Science, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Fatouros
- School of Physical Education and Sport Sciences,University of Thessaly, Karies, Trikala, Greece
| | - Aikaterina Siopi
- School of Physical Education and Sport Science, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences,University of Thessaly, Karies, Trikala, Greece
| | - Natia Peradze
- Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Wael Ghaly
- Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Department of Physiology, Fayoum University, Fayoum, Egypt
| | - Christos S Mantzoros
- Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Christos S. Mantzoros, MD, 330 Brookline Avenue, East Campus, Beth Israel Deaconess Medical Center, Stoneman Building, ST-820, Boston, Massachussetts 02215. E-mail:
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Jamurtas AZ, Fatouros IG, Deli CK, Georgakouli K, Poulios A, Draganidis D, Papanikolaou K, Tsimeas P, Chatzinikolaou A, Avloniti A, Tsiokanos A, Koutedakis Y. The Effects of Acute Low-Volume HIIT and Aerobic Exercise on Leukocyte Count and Redox Status. J Sports Sci Med 2018; 17:501-508. [PMID: 30116124 PMCID: PMC6090390] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 07/31/2018] [Indexed: 06/08/2023]
Abstract
A single bout of exercise can result in inflammatory responses, increased oxidative stress and upregulation of enzymatic antioxidant mechanisms. Although low-volume high-intensity interval training (HIIT) has become popular, its acute responses on the above mechanisms have not been adequately studied. The present study evaluated the effects of HIIT on hematological profile and redox status compared with those following traditional continuous aerobic exercise (CET). Twelve healthy young men participated in a randomized crossover design under HIIT and CET. In HIIT session, participants performed four 30-sec sprints on a cycle-ergometer with 4 min of recovery against a resistance of 0.375 kg/kg of body mass. CET consisted of 30-min cycling on a cycle-ergometer at 70% of their VO2max. Blood was drawn at baseline, immediately post, 24h, 48h and 72h post-exercise and was analyzed for complete blood count and redox status (thiobarbituric acid reactive substances, [TBARS]; protein carbonyls, [PC]; total antioxidant capacity, [TAC]; catalase and uric acid). White blood cells (WBC) increased after both exercise protocols immediately post-exercise (HIIT: 50% and CET: 31%, respectively). HIIT increased (+22%) PC post-exercise compared to baseline and CET (p < 0.05). HIIT increased TAC immediately post-exercise (16%) and at 24h post-exercise (11%, p < 0.05), while CET increased TAC only post-exercise (12%, p < 0.05) compared to baseline, and TAC was higher following HIIT compared to CET (p < 0.05). Both HIIT and CET increased uric acid immediately post- (21% and 5%, respectively, p < 0.05) and 24h (27% and 5%, respectively, p < 0.05) post-exercise and the rise was greater following HIIT (p < 0.05). There were no significant changes (p > 0.05) for TBARS and catalase following either exercise protocol. Low-volume HIIT is associated with a greater acute phase leukocyte count and redox response than low-volume CET, and this should be considered when an exercise training program is developed and complete blood count is performed for health purposes.
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Affiliation(s)
- Athanasios Z Jamurtas
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology Thessaly, Greece
| | - Ioannis G Fatouros
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | - Chariklia K Deli
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | - Kalliopi Georgakouli
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | - Athanasios Poulios
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | - Dimitrios Draganidis
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | | | - Panagiotis Tsimeas
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | | | - Alexandra Avloniti
- Department of Physical Education & Sport Science, University of Thrace, Komotini, Greece
| | - Athanasios Tsiokanos
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
| | - Yiannis Koutedakis
- Department of Physical Education & Sport Science, University of Thessaly, Karies, Greece
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology Thessaly, Greece
- School of Sports, Performing Arts and Leisure, University of Wolverhampton, United Kingdom
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Batrakoulis A, Jamurtas AZ, Georgakouli K, Draganidis D, Deli CK, Papanikolaou K, Avloniti A, Chatzinikolaou A, Leontsini D, Tsimeas P, Comoutos N, Bouglas V, Michalopoulou M, Fatouros IG. High intensity, circuit-type integrated neuromuscular training alters energy balance and reduces body mass and fat in obese women: A 10-month training-detraining randomized controlled trial. PLoS One 2018; 13:e0202390. [PMID: 30138475 PMCID: PMC6107179 DOI: 10.1371/journal.pone.0202390] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 08/02/2018] [Indexed: 01/06/2023] Open
Abstract
This randomized controlled trial examined body mass, body composition, energy balance and performance responses of previously sedentary overweight/obese women to a circuit-type integrated neuromuscular training program with alternative modalities. Forty-nine healthy overweight or class I obese females (36.4±4.4 yrs) were randomly assigned to either a control (N = 21), training (N = 14) or training-detraining (N = 14) group. In weeks 1-20, the training groups trained three times/week using 10-12 whole-body exercises of progressively increased intensity/volume, organized in timed interval circuit form. In weeks 21-40, the training group continued training whereas the training-detraining group not. Heart rate, perceived exertion, blood lactate, exertion, oxygen consumption and excess post-exercise oxygen consumption were measured for one session/phase/person and exercise energy expenditure was calculated. Energy intake, habitual physical activity, resting metabolic rate, body composition, body mass, strength and maximal oxygen consumption were measured at baseline, mid-intervention and post-intervention. A two-way repeated measures ANOVA was used to determine differences between three time points and three groups. In C, VO2max declined (p<0.013) and body fat (p<0.008), waist (p<0.059) and hip (p<0.012) circumferences increased after 40 weeks compared to baseline. Training reduced body mass (6%, p<0.001), body fat (~5.5%, p<0.001) and increased fat-free mass (1.2-3.4%, p<0.05), strength (27.2%, p<0.001) and endurance (26.8%, p<0.001) after a 10-month implementation period using a metabolic overload of only 5-12 metabolic equivalents of task-hours per week. Training induced a long-term negative energy balance during an exercise and a non-exercise day due to an elevation of resting metabolic rate (6%-10%, p<0.05) and exercise-related energy expenditure. Training had an 8% and 94% attrition and attendance rates, respectively. Training-induced gains were attenuated but not lost following a 5-month detraining. A 10-month implementation of a high-intensity interval type training program elicited both endurance and musculoskeletal gains and resulted in a long-term negative energy balance that induced a progressive and sustained reduction of body and fat mass. TRIAL REGISTRATION ClinicalTrials.gov NCT03134781.
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Affiliation(s)
- Alexios Batrakoulis
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Athanasios Z. Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Kalliopi Georgakouli
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Chariklia K. Deli
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | | | - Alexandra Avloniti
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, Greece
| | | | - Diamanda Leontsini
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, Greece
| | - Panagiotis Tsimeas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Nikolaos Comoutos
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Vassilios Bouglas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
| | - Maria Michalopoulou
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, Greece
| | - Ioannis G. Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala, Greece
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Draganidis D, Jamurtas AZ, Stampoulis T, Laschou VC, Deli CK, Georgakouli K, Papanikolaou K, Chatzinikolaou A, Michalopoulou M, Papadopoulos C, Tsimeas P, Chondrogianni N, Koutedakis Y, Karagounis LG, Fatouros IG. Disparate Habitual Physical Activity and Dietary Intake Profiles of Elderly Men with Low and Elevated Systemic Inflammation. Nutrients 2018; 10:E566. [PMID: 29734698 PMCID: PMC5986446 DOI: 10.3390/nu10050566] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 04/29/2018] [Accepted: 05/01/2018] [Indexed: 12/31/2022] Open
Abstract
The development of chronic, low-grade systemic inflammation in the elderly (inflammaging) has been associated with increased incidence of chronic diseases, geriatric syndromes, and functional impairments. The aim of this study was to examine differences in habitual physical activity (PA), dietary intake patterns, and musculoskeletal performance among community-dwelling elderly men with low and elevated systemic inflammation. Nonsarcopenic older men free of chronic diseases were grouped as ‘low’ (LSI: n = 17; 68.2 ± 2.6 years; hs-CRP: <1 mg/L) or ‘elevated’ (ESI: n = 17; 68.7 ± 3.0 years; hs-CRP: >1 mg/L) systemic inflammation according to their serum levels of high-sensitivity CRP (hs-CRP). All participants were assessed for body composition via Dual Emission X-ray Absorptiometry (DEXA), physical performance using the Short Physical Performance Battery (SPPB) and handgrip strength, daily PA using accelerometry, and daily macro- and micronutrient intake. ESI was characterized by a 2-fold greater hs-CRP value than LSI (p < 0.01). The two groups were comparable in terms of body composition, but LSI displayed higher physical performance (p < 0.05), daily PA (step count/day and time at moderate-to-vigorous PA (MVPA) were greater by 30% and 42%, respectively, p < 0.05), and daily intake of the antioxidant vitamins A (6590.7 vs. 4701.8 IU/day, p < 0.05), C (120.0 vs. 77.3 mg/day, p < 0.05), and E (10.0 vs. 7.5 mg/day, p < 0.05) compared to ESI. Moreover, daily intake of vitamin A was inversely correlated with levels of hs-CRP (r = −0.39, p = 0.035). These results provide evidence that elderly men characterized by low levels of systemic inflammation are more physically active, spend more time in MVPA, and receive higher amounts of antioxidant vitamins compared to those with increased systemic inflammation.
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Affiliation(s)
- Dimitrios Draganidis
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Theodoros Stampoulis
- School of Physical Education and Sports Science, Democritus University of Thrace, 69100 Komotini, Greece.
| | - Vasiliki C Laschou
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Chariklia K Deli
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Kalliopi Georgakouli
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Konstantinos Papanikolaou
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Athanasios Chatzinikolaou
- School of Physical Education and Sports Science, Democritus University of Thrace, 69100 Komotini, Greece.
| | - Maria Michalopoulou
- School of Physical Education and Sports Science, Democritus University of Thrace, 69100 Komotini, Greece.
| | - Constantinos Papadopoulos
- First Department of Neurology, Aeginition Hospital, School of Medicine, National and Kapodistrian University, 11528 Athens, Greece.
| | - Panagiotis Tsimeas
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - Niki Chondrogianni
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 116 35 Athens, Greece.
| | - Yiannis Koutedakis
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology-Thessaly (CERETETH), Karies, 42100 Trikala, Greece.
- Faculty of Education Health and Wellbeing, University of Wolverhampton, Walsall 14287, West Midlands, UK.
| | - Leonidas G Karagounis
- Institute of Nutritional Science, Nestlé Research Centre, 1015 Lausanne, Switzerland.
- Experimental Myology and Integrative Physiology Cluster, Plymouth Marjon University, Plymouth PL6 8BH, UK.
| | - Ioannis G Fatouros
- School of Physical Education and Sport Science, University of Thessaly, Karies, 42100 Trikala, Greece.
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Kambas A, Leontsini D, Avloniti A, Chatzinikolaou A, Stampoulis T, Makris K, Draganidis D, Jamurtas AZ, Tournis S, Fatouros IG. Physical activity may be a potent regulator of bone turnover biomarkers in healthy girls during preadolescence. J Bone Miner Metab 2017; 35:598-607. [PMID: 27838794 DOI: 10.1007/s00774-016-0794-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Accepted: 09/25/2016] [Indexed: 10/20/2022]
Abstract
This study investigated the effects of different levels of habitual physical activity (PA) assessed by pedometry on bone turnover markers of preadolescent girls according to a cross-sectional experimental design. Sixty prepubertal girls of similar chronological age, bone age, maturity level, and nutritional status were assigned to a low PA (LPA; n = 25), a moderate PA (MPA; n = 17), or a high PA (HPA; n = 18) group. Dual-energy X-ray absorptiometry was used to measure areal bone mineral density (BMD) and bone mineral content (BMC) of the lumbar spine (L2-L4) and dominant hip (femoral neck and trochanter). Blood was collected for the measurement of alkaline phosphatase (ALP), bone-specific ALP (BSAP), procollagen type I N-terminal propeptide (PINP), C-terminal telopeptide of collagen I (CTX), parathyroid hormone (PTH), osteocalcin, thyroid-stimulating hormone, estradiol, testosterone, luteinizing hormone, and follicle-stimulating hormone concentrations. ANOVA revealed that the HPA group (18,695 ± 1244 steps per day) had a lower daily energy intake and body mass than the MPA group (10,774 ± 521 steps per day) and the LPA group (7633 ± 1099 steps per day). The HPA group had higher (P < 0.05) lumbar and hip BMD and hip BMC than the LPA group and higher (P < 0.05) lumbar BMD than the MPA group. The MPA group had higher (P < 0.05) hip BMC than the LPA group. The HPA group had greater (P < 0.05) values of BSAP, PINP, and ALP and lower (P < 0.05) values of PTH and CTX than the LPA group but not the MPA group. A partial correlation analysis (adjusted for body mass index) revealed a positive correlation of steps per day with BMD and BSAP concentration and a negative correlation with PTH and CTX concentration. In conclusion, PA increases BMD and BMC of premenarcheal girls by favoring bone formation over bone resorption.
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Affiliation(s)
- Antonis Kambas
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Diamanda Leontsini
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Alexandra Avloniti
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Athanasios Chatzinikolaou
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Theodoros Stampoulis
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | | | - Dimitrios Draganidis
- School of Physical Education and Sports Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
| | - Athanasios Z Jamurtas
- School of Physical Education and Sports Sciences, University of Thessaly, Karies, Trikala, 42100, Greece
- Institute of Human Performance and Rehabilitation, Center for Research and Technology, Thessaly, Trikala, Greece
| | - Symeon Tournis
- Laboratory of Research of Musculoskeletal System "Th. Garofalidis", University of Athens, KAT Hospital, Athens, Greece
| | - Ioannis G Fatouros
- School of Physical Education and Sports Sciences, University of Thessaly, Karies, Trikala, 42100, Greece.
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Batrakoulis A, Georgakouli K, Papanikolaou K, Zourbanos N, Draganidis D, Deli C, Michalopoulou M, Avloniti A, Chatzinikolaou A, Jamurtas A, Fatouros I. An 8-month Small-group Circuit Functional Training Program Improves Body Composition And Performance Of Overweight/obese Women. Med Sci Sports Exerc 2017. [DOI: 10.1249/01.mss.0000517759.05998.88] [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]
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Vantarakis A, Chatzinikolaou A, Avloniti A, Vezos N, Douroudos II, Draganidis D, Jamurtas AZ, Kambas A, Kalligeros S, Fatouros IG. A 2-Month Linear Periodized Resistance Exercise Training Improved Musculoskeletal Fitness and Specific Conditioning of Navy Cadets. J Strength Cond Res 2017; 31:1362-1370. [DOI: 10.1519/jsc.0000000000001599] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Avloniti A, Chatzinikolaou A, Deli CK, Vlachopoulos D, Gracia-Marco L, Leontsini D, Draganidis D, Jamurtas AZ, Mastorakos G, Fatouros IG. Exercise-Induced Oxidative Stress Responses in the Pediatric Population. Antioxidants (Basel) 2017; 6:antiox6010006. [PMID: 28106721 PMCID: PMC5384170 DOI: 10.3390/antiox6010006] [Citation(s) in RCA: 21] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/02/2017] [Accepted: 01/13/2017] [Indexed: 12/15/2022] Open
Abstract
Adults demonstrate an upregulation of their pro- and anti-oxidant mechanisms in response to acute exercise while systematic exercise training enhances their antioxidant capacity, thereby leading to a reduced generation of free radicals both at rest and in response to exercise stress. However, less information exists regarding oxidative stress responses and the underlying mechanisms in the pediatric population. Evidence suggests that exercise-induced redox perturbations may be valuable in order to monitor exercise-induced inflammatory responses and as such training overload in children and adolescents as well as monitor optimal growth and development. The purpose of this review was to provide an update on oxidative stress responses to acute and chronic exercise in youth. It has been documented that acute exercise induces age-specific transient alterations in both oxidant and antioxidant markers in children and adolescents. However, these responses seem to be affected by factors such as training phase, training load, fitness level, mode of exercise etc. In relation to chronic adaptation, the role of training on oxidative stress adaptation has not been adequately investigated. The two studies performed so far indicate that children and adolescents exhibit positive adaptations of their antioxidant system, as adults do. More studies are needed in order to shed light on oxidative stress and antioxidant responses, following acute exercise and training adaptations in youth. Available evidence suggests that small amounts of oxidative stress may be necessary for growth whereas the transition to adolescence from childhood may promote maturation of pro- and anti-oxidant mechanisms. Available evidence also suggests that obesity may negatively affect basal and exercise-related antioxidant responses in the peripubertal period during pre- and early-puberty.
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Affiliation(s)
- Alexandra Avloniti
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini 69100, Greece.
| | - Athanasios Chatzinikolaou
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini 69100, Greece.
| | - Chariklia K Deli
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala 42100, Greece.
| | - Dimitris Vlachopoulos
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter EX1 2LU, UK.
| | - Luis Gracia-Marco
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter EX1 2LU, UK.
- Growth, Exercise, Nutrition and Development Research Group, University of Zaragoza, Zaragoza 50009, Spain.
| | - Diamanda Leontsini
- School of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini 69100, Greece.
| | - Dimitrios Draganidis
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala 42100, Greece.
| | - Athanasios Z Jamurtas
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala 42100, Greece.
| | - George Mastorakos
- Faculty of Medicine, Endocrine Unit, "Aretaieion" Hospital, National and Kapodistrian University of Athens, Athens 11528, Greece.
| | - Ioannis G Fatouros
- School of Physical Education and Sport Sciences, University of Thessaly, Karies, Trikala 42100, Greece.
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Avloniti A, Chatzinikolaou A, Fatouros IG, Avloniti C, Protopapa M, Draganidis D, Stampoulis T, Leontsini D, Mavropalias G, Gounelas G, Kambas A. The Acute Effects of Static Stretching on Speed and Agility Performance Depend on Stretch Duration and Conditioning Level. J Strength Cond Res 2016; 30:2767-73. [PMID: 24942171 DOI: 10.1519/jsc.0000000000000568] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Avloniti, A, Chatzinikolaou, A, Fatouros, IG, Avloniti, C, Protopapa, M, Draganidis, D, Stampoulis, T, Leontsini, D, Mavropalias, G, Gounelas, G, and Kambas, A. The acute effects of static stretching on speed and agility performance depend on stretch duration and conditioning level. J Strength Cond Res 30(10): 2767-2773, 2016-Although static stretching (SS) is an integral part of physical preparation before training and competition, its usefulness in regards to power performance improvement has been questioned. The aim of this study was to investigate the effect of 6 SS durations on speed and agility performance. According to a cross-over design, 34 trained men (age, 20.5 ± 1.4 years; height, 1.81 ± 0.2 m; weight, 77.2 ± 2.6 kg; body fat, 8.2 ± 2.6%) participated in a control session (no stretch) and 6 experimental conditions (10, 15, 20, 30, 40, and 60 seconds) performed in a randomized order. Performance in speed (10 and 20 m) and agility (T-test) was measured after the control and experimental conditions. Static stretching, consisting of stretches for hip extensors, hip adductors, knee extensors, knee flexors, and ankle sole flexors, was performed after light cardiovascular exercise (8 minutes). A 1-way repeated-measures analysis of variance showed that speed was improved only by SS of short duration (15/20 seconds), whereas agility remained unaffected by all SS trials. When participants' speed and agility level was taken into account, it was revealed that only those of moderate performance demonstrated an improved speed (in 15- and 20-second trials) and agility (in 10- and 15-second trials) performance. These results suggest that short-duration SS protocols induce an acute improvement of speed and agility performance, whereas longer-duration SS protocols have neither positive nor negative effect. Furthermore, it seems that individuals of lower speed and agility performance level are more likely to benefit by a short-duration SS protocol.
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Affiliation(s)
- Alexandra Avloniti
- Department of Physical Education and Sport Sciences, Democritus University of Thrace, Komotini, Greece
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Draganidis D, Karagounis LG, Athanailidis I, Chatzinikolaou A, Jamurtas AZ, Fatouros IG. Inflammaging and Skeletal Muscle: Can Protein Intake Make a Difference? J Nutr 2016; 146:1940-1952. [PMID: 27581584 DOI: 10.3945/jn.116.230912] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 07/18/2016] [Indexed: 01/04/2023] Open
Abstract
Inflammaging is the chronic low-grade inflammatory state present in the elderly, characterized by increased systemic concentrations of proinflammatory cytokines. It has been shown that inflammaging increases the risk of pathologic conditions and age-related diseases, and that it also has been associated with increased skeletal muscle wasting, strength loss, and functional impairments. Experimental evidence suggests that the increased concentrations of proinflammatory cytokines and primary tumor necrosis factor α observed in chronic inflammation lead to protein degradation through proteasome activation and reduced skeletal muscle protein synthesis (MPS) via protein kinase B/Akt downregulation. Dairy and soy proteins contain all the essential amino acids, demonstrate sufficient absorption kinetics, and include other bioactive peptides that may offer nutritional benefits, in addition to those of stimulating MPS. Whey protein has antioxidative effects, primarily because of its ability to enhance the availability of reduced glutathione and the activity of the endogenous antioxidative enzyme system. Soy protein and isoflavone-enriched soy protein, meanwhile, may counteract chronic inflammation through regulation of the nuclear transcription factor κB signaling pathway and cytokine production. Although evidence suggests that whey protein, soy protein, and isoflavone-enriched soy proteins may be promising nutritional interventions against the oxidative stress and chronic inflammation present in pathologic conditions and aging (inflammaging), there is a lack of information about the anabolic potential of dietary protein intake and protein supplementation in elderly people with increased systemic inflammation. The antioxidative and anti-inflammatory effects, as well as the anabolic potential of protein supplementation, should be further investigated in the future with well-designed clinical trials focusing on inflammaging and its associated skeletal muscle loss.
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Affiliation(s)
- Dimitrios Draganidis
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
| | - Leonidas G Karagounis
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece; Department of Nutrition and Health Research, Nestle Research Centre, Lausanne, Switzerland
| | - Ioannis Athanailidis
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | | | - Athanasios Z Jamurtas
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece; Institute of Human Performance and Rehabilitation, Centre for Research and Technology-Thessaly, Trikala, Greece; and
| | - Ioannis G Fatouros
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece;
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Mohr M, Draganidis D, Chatzinikolaou A, Barbero-Álvarez JC, Castagna C, Douroudos I, Avloniti A, Margeli A, Papassotiriou I, Flouris AD, Jamurtas AZ, Krustrup P, Fatouros IG. Muscle damage, inflammatory, immune and performance responses to three football games in 1 week in competitive male players. Eur J Appl Physiol 2015; 116:179-93. [PMID: 26377004 DOI: 10.1007/s00421-015-3245-2] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 08/19/2015] [Indexed: 11/25/2022]
Abstract
PURPOSE We examined effects of a three-game, 1-week microcycle (G1, G2, G3) on recovery of performance and inflammatory responses in professional male footballers. METHODS Players were randomized into an experimental (EXP; N = 20) and a control group (CON; N = 20). Blood was drawn and repeated sprint ability (RSA), muscle soreness and knee range of motion (KJRM) were determined pre- and post-games and during recovery. RESULTS High-intensity running during G2 was 7-14% less compared to G1 and G3. RSA declined in EXP by 2-9% 3 days post-game with G2 causing the greatest performance impairment. In EXP, game play increased muscle soreness (~sevenfold) compared to CON with G2 inducing the greatest rise, while KJRM was attenuated post-game in EXP compared to CON (5-7%) and recovered slower post G2 and G3 than G1. CK, CRP, sVCAM-1, sP-Selectin and cortisol peaked 48 h post-games with G2 eliciting the greatest increase. Leukocyte count, testosterone, IL-1β and IL6 responses, although altered 24 h post each game, were comparable among games. Plasma TBARS and protein carbonyls rose by ~50% post-games with G2 eliciting the greatest increase 48 h of recovery. Reduced to oxidized glutathione ratio declined for 24 h post all games with G2 displaying the slowest recovery. Total antioxidant capacity and glutathione peroxidase activity increased (9-56%) for 48 h in response to game play. CONCLUSION In summary, post-game performance recovery and inflammatory adaptations in response to a three-game weekly microcycle displayed a different response pattern, with strong indications of a largest physiological stress and fatigue after the middle game that was preceded by only a 3-day recovery.
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Affiliation(s)
- Magni Mohr
- Faculty of Natural and Health Sciences, University of the Faroe Islands, Jónas Broncksgøta 25, 3rd floor, Tórshavn, Faroe Islands.
- Center for Health and Human Performance, Food and Nutrition, and Sport Science, University of Gothenburg, Gothenburg, Sweden.
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Athanasios Chatzinikolaou
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Jose Carlos Barbero-Álvarez
- Faculty of Education and Humanities of Melilla, Department of Physical and Sport Education, University of Granada, Melilla, Spain
| | - Carlo Castagna
- University of Rome Tor Vergata, Rome, Italy
- Football Fitness Training and Biomechanics Laboratory, Technical Department of Italian Football Federation (FIGC), Coverciano, Italy
| | - Ioannis Douroudos
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Alexandra Avloniti
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece
| | - Alexandra Margeli
- Department of Clinical Biochemistry, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Ioannis Papassotiriou
- Department of Clinical Biochemistry, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Andreas D Flouris
- Institute Research and Technology-Thessaly, Karies, 42100, Trikala, Greece
| | - Athanasios Z Jamurtas
- Institute Research and Technology-Thessaly, Karies, 42100, Trikala, Greece
- School of Physical Education and Sports Science, University of Thessaly, 42100, Trikala, Greece
| | - Peter Krustrup
- Department of Nutrition, Exercise and Sports, Section of Human Physiology, Copenhagen Centre for Team Sport and Health, University of Copenhagen, Copenhagen, Denmark
| | - Ioannis G Fatouros
- Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece.
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Jamurtas AZ, Douroudos II, Deli CK, Draganidis D, Chatzinikolaou A, Mohr M, Avloniti A, Barbero-Álvarez JC, Margonis K, Mavropalias G, Stampoulis T, Giannakidou D, Flouris AD, Koutedakis Y, Fatouros IG. Iron status markers are only transiently affected by a football game. J Sports Sci 2015; 33:2088-99. [PMID: 26168312 DOI: 10.1080/02640414.2015.1064154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
We examined the temporal variation of iron's status markers during a 60 h period following a football game. Thirty-four male football players were randomly assigned to a control group (CG, N = 14, participated only in measurements and training) or an experimental group (EG, N = 20, took part in a football game one week after the completion of the competitive season). All participants trained regularly for two consecutive days after the game. Training and game load was monitored with high time-resolution global positioning system (GPS) devices. Blood samples were collected and muscle damage markers and repeated sprint ability (RSA) were assessed pre-game and at 2 h, 12 h 36 h and 60 h post-game. No changes were noted in CG. Iron concentration decreased (P < 0.05) 2 h post-game and normalised thereafter whereas total iron binding capacity increased (P < 0.05) 12-60 h of recovery (P < 0.05). Erythrocytes, haemoglobin (HGB) concentration, plasma volume, haematocrit, mean cell volume, mean cell HGB, mean cell HGB concentration, red cell width-SD, red cell width-CV, ferritin concentration and transferrin saturation remained unaltered during the intervention period. Creatine kinase activity and muscle soreness increased (P < 0.05) throughout recovery in EG. RSA declined (P < 0.05) until 36 h of recovery and normalised thereafter. Our data demonstrate that iron status markers are only transiently affected by a football game.
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Affiliation(s)
- Athanasios Z Jamurtas
- a School of Physical Education and Sports Science , University of Thessaly , Trikala , Greece.,b Institute Research and Technology - Thessaly , Trikala , Greece
| | - Ioannis I Douroudos
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Chariklia K Deli
- a School of Physical Education and Sports Science , University of Thessaly , Trikala , Greece
| | - Dimitrios Draganidis
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Athanasios Chatzinikolaou
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Magni Mohr
- d Faculty of Natural and Health Science , University of the Faroe Islands , Tórshavn , Faroe Islands.,e Department of Food and Nutrition, and Sport Sciences , University of Gothenburg , Gothenburg , Sweden
| | - Alexandra Avloniti
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | | | - Konstantinos Margonis
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Georgios Mavropalias
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Theodoros Stampoulis
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | - Dimitra Giannakidou
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece
| | | | - Yannis Koutedakis
- a School of Physical Education and Sports Science , University of Thessaly , Trikala , Greece.,b Institute Research and Technology - Thessaly , Trikala , Greece.,g Faculty of Education, Health and Wellbeing , University of Wolverhampton, Wolverhampton , UK
| | - Ioannis G Fatouros
- c School of Physical Education and Sports Science , Democritus University of Thrace , Komotini , Greece.,g Faculty of Education, Health and Wellbeing , University of Wolverhampton, Wolverhampton , UK
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Draganidis D, Chatzinikolaou A, Avloniti A, Barbero-Álvarez JC, Mohr M, Malliou P, Gourgoulis V, Deli CK, Douroudos II, Margonis K, Gioftsidou A, Flouris AD, Jamurtas AZ, Koutedakis Y, Fatouros IG. Correction: Recovery Kinetics of Knee Flexor and Extensor Strength after a Football Match. PLoS One 2015; 10:e0133459. [PMID: 26177499 PMCID: PMC4503768 DOI: 10.1371/journal.pone.0133459] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Wright CR, Brown EL, Della Gatta PA, Fatouros IG, Karagounis LG, Terzis G, Mastorakos G, Michailidis Y, Mandalidis D, Spengos K, Chatzinikolaou A, Methenitis S, Draganidis D, Jamurtas AZ, Russell AP. Regulation of Granulocyte Colony-Stimulating Factor and Its Receptor in Skeletal Muscle is Dependent Upon the Type of Inflammatory Stimulus. J Interferon Cytokine Res 2015; 35:710-9. [PMID: 26057332 DOI: 10.1089/jir.2014.0159] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The cytokine granulocyte colony-stimulating factor (G-CSF) binds to its receptor (G-CSFR) to stimulate hematopoietic stem cell mobilization, myelopoiesis, and the production and activation of neutrophils. In response to exercise-induced muscle damage, G-CSF is increased in circulation and G-CSFR has recently been identified in skeletal muscle cells. While G-CSF/G-CSFR activation mediates pro- and anti-inflammatory responses, our understanding of the role and regulation in the muscle is limited. The aim of this study was to investigate, in vitro and in vivo, the role and regulation of G-CSF and G-CSFR in skeletal muscle under conditions of muscle inflammation and damage. First, C2C12 myotubes were treated with lipopolysaccharide (LPS) with and without G-CSF to determine if G-CSF modulates the inflammatory response. Second, the regulation of G-CSF and its receptor was measured following eccentric exercise-induced muscle damage and the expression levels we investigated for redox sensitivity by administering the antioxidant N-acetylcysteine (NAC). LPS stimulation of C2C12 myotubes resulted in increases in G-CSF, interleukin (IL)-6, monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor-α (TNFα) messenger RNA (mRNA) and an increase in G-CSF, IL-6, and MCP-1 release from C2C12 myotubes. The addition of G-CSF following LPS stimulation of C2C12 myotubes increased IL-6 mRNA and cytokine release into the media, however it did not affect MCP-1 or TNFα. Following eccentric exercise-induced muscle damage in humans, G-CSF levels were either marginally increased in circulation or remain unaltered in skeletal muscle. Similarly, G-CSFR levels remained unchanged in response to damaging exercise and G-CSF/G-CSFR did not change in response to NAC. Collectively, these findings suggest that G-CSF may cooperate with IL-6 and potentially promote muscle regeneration in vitro, whereas in vivo aseptic inflammation induced by exercise did not change G-CSF and G-CSFR responses. These observations suggest that different models of inflammation produce a different G-CSF response.
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Affiliation(s)
- Craig Robert Wright
- 1 Centre for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University , Burwood, Victoria, Australia
| | - Erin Louise Brown
- 1 Centre for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University , Burwood, Victoria, Australia
| | - Paul A Della Gatta
- 1 Centre for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University , Burwood, Victoria, Australia
| | - Ioannis G Fatouros
- 2 Department of Physical Education and Sport Sciences, Democritus University of Thrace , Komotini, Greece
- 3 The Institute of Human Performance and Rehabilitation, Center for Research and Technology-Thessaly , Trikala, Greece
| | - Leonidas G Karagounis
- 4 Nestlé Research Center , Nestec Ltd., Lausanne, Switzerland
- 5 School of Physical Education and Sport Sciences, University of Thessaly , Karies, Trikala, Greece
| | - Gerasimos Terzis
- 6 Athletics Laboratory, School of Physical Education and Sports Science, University of Athens , Athens, Greece
| | - Georgios Mastorakos
- 7 Endocrine Unit, Second Department of Obstetrics and Gynecology, Athens University Medical School , Athens, Greece
| | - Yannis Michailidis
- 2 Department of Physical Education and Sport Sciences, Democritus University of Thrace , Komotini, Greece
| | - Dimitris Mandalidis
- 6 Athletics Laboratory, School of Physical Education and Sports Science, University of Athens , Athens, Greece
| | - Kontantinos Spengos
- 8 The 1st Department of Neurology, University of Athens , School of Medicine, Eginition Hospital, Athens, Greece
| | - Athanasios Chatzinikolaou
- 2 Department of Physical Education and Sport Sciences, Democritus University of Thrace , Komotini, Greece
| | - Spiros Methenitis
- 6 Athletics Laboratory, School of Physical Education and Sports Science, University of Athens , Athens, Greece
| | - Dimitrios Draganidis
- 2 Department of Physical Education and Sport Sciences, Democritus University of Thrace , Komotini, Greece
| | - Athanasios Z Jamurtas
- 3 The Institute of Human Performance and Rehabilitation, Center for Research and Technology-Thessaly , Trikala, Greece
- 5 School of Physical Education and Sport Sciences, University of Thessaly , Karies, Trikala, Greece
| | - Aaron Paul Russell
- 1 Centre for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University , Burwood, Victoria, Australia
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Draganidis D, Chatzinikolaou A, Avloniti A, Barbero-Álvarez JC, Mohr M, Malliou P, Gourgoulis V, Deli CK, Douroudos II, Margonis K, Gioftsidou A, Fouris AD, Jamurtas AZ, Koutedakis Y, Fatouros IG. Recovery kinetics of knee flexor and extensor strength after a football match. PLoS One 2015; 10:e0128072. [PMID: 26043222 PMCID: PMC4456353 DOI: 10.1371/journal.pone.0128072] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 04/22/2015] [Indexed: 12/29/2022] Open
Abstract
We examined the temporal changes of isokinetic strength performance of knee flexor (KF) and extensor (KE) strength after a football match. Players were randomly assigned to a control (N = 14, participated only in measurements and practices) or an experimental group (N = 20, participated also in a football match). Participants trained daily during the two days after the match. Match and training overload was monitored with GPS devices. Venous blood was sampled and muscle damage was assessed pre-match, post-match and at 12h, 36h and 60h post-match. Isometric strength as well as eccentric and concentric peak torque of knee flexors and extensors in both limbs (dominant and non-dominant) were measured on an isokinetic dynamometer at baseline and at 12h, 36h and 60h after the match. Functional (KFecc/KEcon) and conventional (KFcon/KEcon) ratios were then calculated. Only eccentric peak torque of knee flexors declined at 60h after the match in the control group. In the experimental group: a) isometric strength of knee extensors and knee flexors declined (P<0.05) at 12h (both limbs) and 36h (dominant limb only), b) eccentric and concentric peak torque of knee extensors and flexors declined (P<0.05) in both limbs for 36h at 60°/s and for 60h at 180°/s with eccentric peak torque of knee flexors demonstrating a greater (P<0.05) reduction than concentric peak torque, c) strength deterioration was greater (P<0.05) at 180°/s and in dominant limb, d) the functional ratio was more sensitive to match-induced fatigue demonstrating a more prolonged decline. Discriminant and regression analysis revealed that strength deterioration and recovery may be related to the amount of eccentric actions performed during the match and athletes' football-specific conditioning. Our data suggest that recovery kinetics of knee flexor and extensor strength after a football match demonstrate strength, limb and velocity specificity and may depend on match physical overload and players' physical conditioning level.
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Affiliation(s)
- Dimitrios Draganidis
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | | | - Alexandra Avloniti
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | | | - Magni Mohr
- Faculty of Natural and Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands
- Centre of Health and Human Performance, Department of Food and Nutrition, and Sport Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Paraskevi Malliou
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | - Vassilios Gourgoulis
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | - Chariklia K. Deli
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
| | - Ioannis I. Douroudos
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | - Konstantinos Margonis
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | - Asimenia Gioftsidou
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
| | - Andreas D. Fouris
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology, Thessaly (CERETETH), Trikala, Greece
| | - Athanasios Z. Jamurtas
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology, Thessaly (CERETETH), Trikala, Greece
| | - Yiannis Koutedakis
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
- Institute of Human Performance and Rehabilitation, Centre for Research and Technology, Thessaly (CERETETH), Trikala, Greece
- School of Sports, Performing Arts and Leisure, University of Wolverhampton, Wolverhampton, United Kingdom
| | - Ioannis G. Fatouros
- School of Physical Education and Sports Science, Democritus University of Thrace, Komotini, Greece
- School of Physical Education and Sports Science, University of Thessaly, Trikala, Greece
- * E-mail:
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Wright CR, Brown EL, Della Gatta PA, Fatouros IG, Karagounis LG, Terzis G, Matsorakos G, Michailidis Y, Mandalidis D, Spengos K, Chatzinikolaou A, Methenitis S, Draganidis D, Jamurtas AZ, Russell AP. 200. Cytokine 2014. [DOI: 10.1016/j.cyto.2014.07.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kambas A, Venetsanou F, Avloniti A, Giannakidou DM, Gourgoulis V, Draganidis D, Chatzinikolaou A, Fatouros I, Michalopoulou M. Pedometer determined physical activity and obesity prevalence of Greek children aged 4-6 years. Ann Hum Biol 2014; 42:231-6. [PMID: 25154501 DOI: 10.3109/03014460.2014.943286] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Pre-school age is important for developing healthy attitudes towards physical activity (PA). However, research on pre-schoolers' pedometer-determined PA is limited. AIM To describe pre-schoolers' ambulatory activity; investigate step count differences in respect to Body Mass Index (BMI) categories and examine the prevalence of obesity. SUBJECTS AND METHODS Pre-school aged children (n = 250; 5.5 ± 0.4 years) from Komotini (Greece) wore Omron HJ-720IT-E2 pedometers for 10 consecutive days. Height and weight were measured and BMI was calculated. RESULTS Three-way repeated measures ANOVAs revealed that children performed more steps on weekdays than during weekends (p < 0.001) and during leisure time than school (p < 0.001). Significant differences appeared between normal and obese children's counts on weekdays (p < 0.001), weekend days (p < 0.05), during school (p < 0.001), after school (p < 0.005) and in weekly steps (p < 0.005). No gender differences were detected. Moreover, according to a sample t-test analysis, children's daily steps were significantly different from the 10,000 steps/day guideline, while obesity prevalence was 15.6%. CONCLUSION School-based ambulatory activity is lower than after school ambulatory activity, independent of BMI-category and gender, although obese children demonstrated fewer steps. Taking into account the high rate of both the obesity prevalence and children not meeting the 10,000 steps/day guideline, the need for preventive policies becomes obvious.
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Affiliation(s)
- Antonis Kambas
- School of Physical Education and Sport Science, Democritus University of Thrace , Komotini , Greece and
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Chatzinikolaou A, Draganidis D, Avloniti A, Karipidis A, Jamurtas AZ, Skevaki CL, Tsoukas D, Sovatzidis A, Theodorou A, Kambas A, Papassotiriou I, Taxildaris K, Fatouros I. The microcycle of inflammation and performance changes after a basketball match. J Sports Sci 2014; 32:870-82. [PMID: 24479464 DOI: 10.1080/02640414.2013.865251] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Basketball incorporates intense eccentric muscle activity that induces muscle microtrauma and an inflammatory response. This study investigated time-dependent inflammatory and performance responses during a weekly microcycle after a basketball match. Twenty elite-standard players underwent a trial that comprised a match followed by a 6-day simulated in-season microcycle. The trial was preceded by a control condition that did not have a match. Blood sampling and tests of maximal-intensity exercise performance and muscle damage occurred before each condition, immediately after the match and daily thereafter for 6 consecutive days. The match induced marked increases in heart rate, lactate, ammonia, glucose, non-esterified fatty acids and triglycerides. Performance deteriorated for 24-48 h after the match, whereas knee flexor and extensor soreness increased for 48 and 24 h post-match, respectively. Inflammatory (leukocytes, C-reactive protein, creatine kinase activity, adhesion molecules, cortisol, uric acid and cytokines) and oxidative stress (malondialdehyde, protein carbonyls, oxidised glutathione, antioxidant capacity, catalase and glutathione peroxidase) markers increased for ~24 h and subsided thereafter. Reduced glutathione declined for 24 h after exercise. These results suggest that a basketball match elicits moderate and relatively brief (~24-48 h) inflammatory responses, is associated with marked but short-lived performance deterioration, but is less stressful than other intermittent-type sports.
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Affiliation(s)
- Athanasios Chatzinikolaou
- a School of Physical Education and Sport Sciences , Democritus University of Thrace , Komotini 69100 , Greece
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Michalopoulou M, Kambas A, Leontsini D, Chatzinikolaou A, Draganidis D, Avloniti A, Tsoukas D, Michopoulou E, Lyritis GP, Papaioannou N, Tournis S, Fatouros IG. Physical activity is associated with bone geometry of premenarcheal girls in a dose-dependent manner. Metabolism 2013; 62:1811-8. [PMID: 24054822 DOI: 10.1016/j.metabol.2013.08.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 08/13/2013] [Accepted: 08/13/2013] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To determine the relationship between habitual physical activity (PA) level and peripheral qualitative computed tomography-determined quantitative tibia characteristics of premenarcheal girls. METHODS Premenarcheal girls matched for age (10-13 years), bone age and maturity level were assigned into: a) low PA group (LPA, n=25), b) moderate PA group (MPA, n=17), and c) high PA group (HPA, n=18). Participants' daily dietary intake, tibia's geometry and serum levels of calcium and vitamin D were assessed. RESULTS Premenarcheal girls demonstrating HPA exhibited greater pericortical thickness, cross-sectional area (CSA) and bone mineral content (BMC) (p<.001) in cortical bone, greater BMC, volumetric bone density (vBMD) and polar stress strength index (SSIp) in trabecular bone (p<0.001-0.05) and greater total BMC (p<.05) and vBMD (p<.01) when compared to their physically inactive or moderately active counterparts. MPA exhibited greater values of cortical BMC (p<.01) and SSIp (p<.05) than LPA. Partial correlation analysis (adjusted for BMI) revealed modest associations between PA score and bone geometry parameters (r=0.36-0.49, p<.05) at 38% of tibia length. CONCLUSIONS Habitual PA affects geometry of both cortical and trabecular areas of a long bone of premenarcheal girls in a dose-dependent manner. Specifically, PA increases both the density and size of cortical bone but only the density of trabecular bone during preadolescence. Given the importance of peak bone mass for future fracture risk, high levels of PA during childhood could be a major target for public health interventions aimed at optimising bone health in prepubertal children when the greatest bone gains occur.
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Affiliation(s)
- Maria Michalopoulou
- Department of Physical Education and Sport Sciences, Democritus University of Thrace, University Campus, 69100 Komotini, Greece
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Bogdanis G, Stavrinou P, Fatouros I, Philippou A, Chatzinikolaou A, Draganidis D, Ermidis G, Maridaki M. Short-term high-intensity interval exercise training attenuates oxidative stress responses and improves antioxidant status in healthy humans. Food Chem Toxicol 2013; 61:171-7. [DOI: 10.1016/j.fct.2013.05.046] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 05/10/2013] [Accepted: 05/29/2013] [Indexed: 10/26/2022]
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Draganidis D, Chatzinikolaou A, Jamurtas AZ, Carlos Barbero J, Tsoukas D, Theodorou AS, Margonis K, Michailidis Y, Avloniti A, Theodorou A, Kambas A, Fatouros I. The time-frame of acute resistance exercise effects on football skill performance: the impact of exercise intensity. J Sports Sci 2013; 31:714-22. [PMID: 23301779 DOI: 10.1080/02640414.2012.746725] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The purpose of this study was to determine the recovery rate of football skill performance following resistance exercise of moderate or high intensity. Ten elite football players participated in three different trials: control, low-intensity resistance exercise (4 sets, 8-10 repetitions/set, 65-70% 1 repetition maximum [1RM]) and high-intensity resistance exercise (4 sets, 4-6 repetitions/set, 85-90% 1RM) in a counterbalanced manner. In each experimental condition, participants were evaluated pre, post, and at 24, 48, 72 h post exercise time points. Football skill performance was assessed through the Loughborough Soccer Passing Test, long passing, dribbling, shooting and heading. Delayed onset muscle soreness, knee joint range of motion, and muscle strength (1RM) in squat were considered as muscle damage markers. Blood samples analysed for creatine kinase activity, C-reactive protein, and leukocyte count. Passing and shooting performance declined (P < 0.05) post-exercise following resistance exercise. Strength declined post-exercise following high-intensity resistance exercise. Both trials induced only a mild muscle damage and inflammatory response in an intensity-dependent manner. These results indicate that football skill performance is minimally affected by acute resistance exercise independent of intensity suggesting that elite players may be able to participate in a football practice or match after only 24 h following a strength training session.
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Affiliation(s)
- Dimitrios Draganidis
- Democritus University of Thrace, Department of Physical Education & Sport Science, University Campus, Komotini, 69100 Greece
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Michailidis Y, Fatouros IG, Primpa E, Michailidis C, Avloniti A, Chatzinikolaou A, Barbero-Álvarez JC, Tsoukas D, Douroudos II, Draganidis D, Leontsini D, Margonis K, Berberidou F, Kambas A. Plyometrics' Trainability in Preadolescent Soccer Athletes. J Strength Cond Res 2013; 27:38-49. [DOI: 10.1519/jsc.0b013e3182541ec6] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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