IL-6, Antioxidant Capacity and Muscle Damage Markers Following High-Intensity Interval Training Protocols

BackgroundWe examined the effect of antioxidant supplementation and exercise on irisin within postmenopausal women.MethodsForty-eight participants (age: 55.7 ± 4.9 years; weight: 68.0 ± 6.3 kg; BMI 27.0 ± 2.7; mean ± SD) were randomized into four groups for the eight week intervention: control group (CG; n = 12), resistance training group (RTG; n = 12), supplementation with Zataria multiflora group (ZG; n = 12), or supplementation with Z. multiflora and resistance training group (ZRTG; n = 12). RTG and ZRTG performed circuit resistance training, and both ZG and ZRTG consumed 500 mg of Z. multiflora every day during the intervention. Blood samples were taken 48 hours before and after the intervention.ResultsThere was a significant difference in irisin at post-training, with greater levels in ZRTG compared to CG. A significant increase was noted for irisin at post-training compared to pre-training for ZG, RTG, and ZRTG. Moreover, we identified a significant decrease in malondialdehyde in the RTG and ZRTG groups and increase in glutathione in the ZG, RTG, and ZRTG groups when compared to CG.ConclusionThese findings showed that exercise, Z. multiflora supplementation or their combination led to an increase in irisin.

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“…This finding is in accordance with previous studies that showed increased plasma TAC levels across a range of exercise modalities. 36 , 37 , 38…”

Section: Discussionmentioning

confidence: 99%

The combination of exercise training and Zataria multiflora supplementation increase serum irisin levels in postmenopausal women

Ghanbari–Niaki

Saeidi

Ahmadian

et al. 2018

Integrative Medicine Research

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“…Cipyran and Cipyran et al suggested that work time of HIIT could differentiate the myocardial, inflammatory, and autonomic function changes to acute exercise [12,13]. Jones et al found that both 6 s and 30 s bouts of HIIT over 2 weeks matched for total work performed and work-to-rest ratio, compared to work time, showed no difference between the two groups [14].…”

Section: Introductionmentioning

confidence: 99%

“…Jones et al found that both 6 s and 30 s bouts of HIIT over 2 weeks matched for total work performed and work-to-rest ratio, compared to work time, showed no difference between the two groups [14]. Therefore, studies to identify the effects of HIIT have been examined [12][13][14], but the results of the studies showed inconsistent results because it is difficult to compare the effects of different work-to-rest ratios for HITT.…”

Section: Introductionmentioning

confidence: 99%

Effects of Various Work-to-rest Ratios during High-intensity Interval Training on Athletic Performance in Adolescents

et al. 2019

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To examine the effect of high-intensity interval training (HIIT) with different work-to-rest ratios on athletic performance in athletes. Forty-seven male Taekwondo athletes (aged 15–18 yrs) were randomly assigned into 3 HIIT groups and a control group. Each group performed 6 and 8 bouts of HIIT: 1) 1:2 (30:60 s), 2) 1:4 (30:120 s), and 3) 1:8 (30:240 s) groups while the control group performed only Taekwondo training program. All HIIT groups completed 10 sessions over 4 weeks. Athletic performance tests including VO2max test, Wingate anaerobic test, vertical jump, and agility T-test were measured at both pre- and post-tests. Two-way repeated measures ANOVA were applied to examine the performance changes between protocols. VO2max improved significantly in all HIIT groups (p<0.01), and the post-hoc test indicated that the only 1:4 group showed significant improvement compared to the control group. The HIIT with 1:4 ratio showed the effective protocol for enhancing anaerobic capacity including relative peak and mean power compared to control (p<0.01). Ten sessions of HIIT involving the 1:4 group, lasting over a brief 4-week period revealed the effective protocol for enhancing both aerobic and anaerobic capacity. Our findings provide practical implications to develop a performance-enhancing program specialized for adolescent Taekwondo athletes.

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“…Exercise-induced muscle damage occurs following unaccustomed and/ or very vigorous exercise and the increased levels of CK and myoglobin rank among those signs of exercise-induced muscle damage 23 . The high-intensity character of HIIE can potentially lead to muscle fiber impairment which can be manifested by increases in of CK and myoglobin concentration in plasma 24,25 . To our knowledge, this is the first study that analyzed the acute effects of a calisthenics HICT on muscle injury markers such as myoglobin and CK.…”

Section: Discussionmentioning

confidence: 99%

Acute responses of high-intensity circuit training in women: Low physical fitness levels show higher muscle damage

Nasci

Orcy

Cabistany

et al. 2018

Rev. Bras. Cineantropom. Desempenho Hum.

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High-intensity intermittent exercise (HIIE) elicits large improvements in health and cardiorespiratory fitness (CRF). HIIE can be applied with calisthenics exercises to improve strength and endurance. The acute effects of high-intensity circuit training (HICT) considering different CRF on myological variables are unknown. The aim was measure acute effects of HICT in young women considering different levels of CRF. Twelve women were allocated in two groups, who achieve 41mLO 2 •kg -1 •min -1 or more= High Physical Fitness (HPF, n=5) and who achieve less than 41mLO 2 •kg -1 •min -1 = Low Physical Fitness (LPF,n=7). Protocol: 2x4 sets of 20 seconds at maximum intensity (all-out fashion) interspersed with 10 seconds of passive rest (jumping jacks, squat and thrust using 2kg dumbbells, mountain climber, and burpees). Blood samples were collected before, immediately after, 15minutes, 30minutes, one hour and 24 hours after. Heart rate, serum myoglobin, lactate, and creatine kinase (CK) concentration were analyzed. The HR achieved 94.1±3.7% of HR max for LPF and 104.5±20.3% for HPF, p=0.03. The mean of delta lactate was similar between groups. The highest myoglobin has reached at 1h after the exercise protocol, with 50.0±30.2 ng/mL for LPF and 36.9±9.25 ng/mL for HPF. The delta of total CK before and after the exercise protocol shows that the serum CK level in LPF was significantly higher than HPF group (p=0.042). HICT composed by calisthenic protocol produced elevated and similar effects on HRmax, serum lactate and myoglobin in the woman with HPF and LPF. However, LPF group presented higher muscle damage inferred by serum CK concentrations.Key words: Creatine kinase; High-intensity interval training; Myoglobin; Sodiun lactate. Resumo -O exercício intermitente de alta intensidade(HIIE) melhora a saúde e a aptidão cardiorrespiratória(CRF). HIIE pode ser aplicado com exercícios calistênicos para melhorar a força e resistência. Os efeitos agudos do treinamento de alta intensidade(HICT) considerando diferentes CRF em variáveis miológicas são desconhecidos. O objetivo foi medir os efeitos agudos do HICT em mulheres jovens, considerando diferentes níveis de CRF. Elas foram alocadas pelonível de VO 2 máx. em dois grupos, as que atingiram 41mLO2•kg -1 •min -1 ou mais= alta aptidão física(HPF,n=5) e menos de 41mLO2•kg -1 •min -1 = baixo aptidão física(LPF,n=7). Protocolo: 2x4 séries de 20s com intensidade máxima (all-out) intercalados com 10s de repouso passivo (jumping jacks, squat and thrust usando halteres 2kg, mountain climber e burpees). Sangue foi coletado antes, zero, 15, 30min, 1h e 24hs depois. Foram analisadas, freqüência cardíaca, mioglobina sérica, lactato e creatina quinase (CK). A FC alcançou 94,1±3,7% da FCmax para LPF e 104,5±20,3% para HPF, p=0,03. A média do delta lactato foi semelhante entre os grupos. O pico de mioglobina foi 1h após o protocolo de exercício, com 50.0±30.2ng/mL para LPF e 36.9±9.25ng/mL para HPF. O delta de CK total antes e depois do protocolo de exercício mostra que o nível sérico de CK no LP...

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IL-6, Antioxidant Capacity and Muscle Damage Markers Following High-Intensity Interval Training Protocols

Cited by 34 publications

References 37 publications

The combination of exercise training and Zataria multiflora supplementation increase serum irisin levels in postmenopausal women

The combination of exercise training and Zataria multiflora supplementation increase serum irisin levels in postmenopausal women

Effects of Various Work-to-rest Ratios during High-intensity Interval Training on Athletic Performance in Adolescents

Acute responses of high-intensity circuit training in women: Low physical fitness levels show higher muscle damage

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