The effect of high-intensity aerobic interval training on markers of systemic inflammation in sedentary populations

Allen, Nicholas G.; Higham, Samuel M.; Mendham, Amy E.; Kastelein, Tegan; Larsen, Penelope; Duffield, Rob

doi:10.1007/s00421-017-3613-1

Cited by 38 publications

(55 citation statements)

References 30 publications

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“…The HIIT comparison groups are summarized in Table 2. Of the 29 studies, 8 studies had a CON group, 39,41,56,57,[61][62][63]69 15 studies were with MIIT or MICT gro ups, 40,42,49,50,[53][54][55]58,64,65,67,68,[70][71][72] two with LIIT or LICT, 52,73 and 4 have both CON and MICT. 51,59,60,66 (Table 2).…”

Section: Participant and Intervention Characteristicsmentioning

confidence: 99%

The impact of high‐intensity interval training on inflammatory markers in metabolic disorders: A meta‐analysis

Khalafi

Symonds

2020

Scandinavian Med Sci Sports

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Chronic, low-grade systematic inflammation contributes to the pathogenesis of many metabolic disorders, 1 which are usually accompanied with excess adiposity. Adipose tissue is a large metabolic organ that regulates inflammatory responses due to the secretion of pro-and anti-inflammatory cytokines. 2 These can then contribute to the onset of insulin resistance 3-6 and cardiovascular disease (CVD). 7,8 An imbalanced ratio of pro-and anti-inflammatory cytokines/adipokines with excess fat mass 9 is prevalent with the metabolic syndrome (MS), 10 type 1 (T1D), 11 and 2 diabetes (T2D), 12 polycystic ovary syndrome (PCOS), 13,14 and non-alcoholic fatty liver disease (NAFLD). 15 Cytokines are

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Section: Participant and Intervention Characteristicsmentioning

confidence: 99%

The impact of high‐intensity interval training on inflammatory markers in metabolic disorders: A meta‐analysis

Khalafi

Symonds

2020

Scandinavian Med Sci Sports

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“…Estudo randomizado foi conduzido por Allen et al 35 com 54 adultos sedentários divididos em 3 grupos, HIIT, Treinamento de sprint intermitente prolongado (PIST), e um grupo controle. O treino foi de 3 vezes na semanas, durante 9 semanas em um bicicleta ergométrica, com analise pré e pós das medidas de antropometria, VO 2 pico e coleta de sangue para analisar PCR e TNF-α.…”

Section: O Tnf-α E Exercícios Físicosunclassified

Via de sinalização do Fator de Necrose Tumoral alfa (TNF-α), síntese e liberação no exercício físico

Barbosa¹,

Carneiro²,

Martelli³

et al. 2018

Arch Health Invest

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Nos últimos anos inúmeros estudos tem retratado o Fator de Necrose Tumoral Alfa (TNF-α) no exercício físico, sendo considerada uma citocina usualmente presente na resposta imunológica mediada por células. A presente revisão faz uma abordagem do TNF-α, elucidando a sua via de sinalização e se a prática de exercícios físicos favorece a amenização desta citocina pró-inflamatória. Diante dos resultados, foi observado que o TNF-α é reconhecido como um mediador importante em muitos processos inflamatórios e foi possível verificar evidências de que o exercício físico pode atuar como um agente de respostas anti-inflamatórias reduzindo as concentrações de inúmeras citocinas pró-inflamatórias, dentre elas, o TNF-α, podendo auxiliar no controle da inflamação crônica observado na obesidade. Ainda não está totalmente elucidada qual a melhor relação volume, intensidade e frequência de exercícios para potencializar os resultados.Descritores: Fator de Necrose Tumoral alfa; Exercício; Inflamação.

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“…Despite the wide range of benefits, aerobic exercise is usually performed at low and moderate intensity during long training sessions (>30 min), becoming monotonous and only having the effects experienced after several weeks. Thus, in order to optimize these benefits, high intensity interval training (HIIT), consisting of high-intensity exercise bouts interspersed with intervals of passive or active recovery, has recently emerged in the scientific literature as an interesting strategy for improving cardiorespiratory fitness (Allen et al, 2017), health outcomes and cognitive functions (Costigan, Eather, Plotnikoff, Hillman, & Lubans, 2016) compared to continuous moderate exercise. Although this exercise modality has been applied in different clinical populations, little is known about its chronic effects among drug users.…”

Section: Introductionmentioning

confidence: 99%

The Benefits of High Intensity Exercise on the Brain of a Drug Abuser

Cabral¹,

Tavares²,

Costa³

et al. 2018

GJHS

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Chronic drug abuse has been shown to cause dysfunctions on the frontal lobe and affect cognition, cardiac autonomic control and psychosocial aspects. Despite physical exercise has been shown to improve cerebral functioning, the effects of a high intensity exercise training program needs to be further explored in a drug abuse condition. The patient was a 32-year-old male who has been an alcohol and crack/cocaine user for 20 years. The high intensity exercise training protocol consisted of four 30-second "all-out" bouts performed three times per week during four weeks. The participant had electroencephalographic (EEG) activity, cognition, cardiac autonomic control and psychosocial questionnaires evaluated before and after high intensity exercise training. Prefrontal cortex (PFC) oxygenation during an incremental running exercise test was also recorded. EEG topographical analysis revealed greater PFC activation during the cognitive test. Performance on the cognitive test was enhanced (l number of total errors and reaction time). Parasympathetic cardiac indices, including RMSSD, SDNN, Pnn50% and HF power increased by 77.4%, 83.3%, 57.7% and 293.2%, respectively. Sleep quality increased 23% and anxiety levels decreased 52.6%. Psychological and social domains increased 5.3% and 13.7%, respectively. In addition, incremental treadmill running time increased 12.5% and PFC oxyhemoglobin increased 228.2% at the beginning of the treadmill test, 305.4% at the middle and 359.4% at the end of the test. Thus, high intensity exercise training improved PFC functioning, cardiac autonomic control and psychological parameters. These results might indicate high intensity exercise as an alternative and non-pharmacological tool to help the rehabilitation of a drug abuser.

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The effect of high-intensity aerobic interval training on markers of systemic inflammation in sedentary populations

Cited by 38 publications

References 30 publications

The impact of high‐intensity interval training on inflammatory markers in metabolic disorders: A meta‐analysis

The impact of high‐intensity interval training on inflammatory markers in metabolic disorders: A meta‐analysis

Via de sinalização do Fator de Necrose Tumoral alfa (TNF-α), síntese e liberação no exercício físico

The Benefits of High Intensity Exercise on the Brain of a Drug Abuser

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