Effects of high vs. moderate exercise intensity during interval training on lipids and adiponectin levels in obese young females

Racil, Ghazi; Ounis, Omar Ben; Hammouda, Omar; Kallel, Amani; Zouhal, Hassane; Chamari, Karim; Amri, Mohamed

doi:10.1007/s00421-013-2689-5

Cited by 273 publications

(392 citation statements)

References 43 publications

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“…They found that physical activity was not significantly associated with adiponectin, while vigorous physical activity showed a significant inverse association with adiponectin after adjusting for age, sex, pubertal status and abdominal circumference [14]. High-intensity interval training positively changed adiponectin levels in obese adolescent girls [18]. In addition, circulating adiponectin levels were correlated with body weight, BMI, triglyceride and HDL cholesterol as previously reported [30,31].…”

Section: Discussionsupporting

confidence: 53%

“…Several studies in the literature regarding the relationships between circulating adiponectin levels and physical activity and/or physical fitness have been reported [14][15][16][17][18][19][20][21][22]. However, the link between circulating adiponectin levels and physical activity and/or peak oxygen uptake independent of body composition has not fully discussed in Japanese.…”

Section: Introductionmentioning

confidence: 99%

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Circulating adiponectin levels are associated with peak oxygen uptake in Japanese

Miyatake

Numata

Murakami

et al. 2014

Environ Health Prev Med

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Objective The aim of this study was to investigate the link between circulating adiponectin levels and peak oxygen uptake and/or physical activity in Japanese. Methods A total of 528 subjects (188 men and 340 women) were enrolled in this cross-sectional study. Circulating adiponectin levels, physical activity measured by tri-axial accelerometers, peak oxygen uptake and metabolic risk parameters were evaluated. We also assessed anthropometric factors, blood pressure, blood examinations and energy intake. Results Circulating adiponectin levels were 6.7 ± 3.0 lg/mL in men and 11.0 ± 4.9 lg/mL in women. Circulating adiponectin levels were positively correlated with physical fitness after adjusting for age, physical activity evaluated by R [metabolic equivalents 9 h per week (METs h/w)], cigarette smoking habit and energy intake in both sexes. However, these associations were attenuated further after adjusting for body mass index including other confounding factors, especially in men. However, circulating adiponectin levels were not associated with physical activity in either sex. Conclusion Circulating adiponectin levels were associated with peak oxygen uptake rather than physical activity.

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Section: Discussionsupporting

confidence: 53%

Section: Introductionmentioning

confidence: 99%

Circulating adiponectin levels are associated with peak oxygen uptake in Japanese

Miyatake

Numata

Murakami

et al. 2014

Environ Health Prev Med

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“…Twelve weeks of interval training in obese young females increased adiponectin which was coincident with significant reductions in body mass, %BF, and insulin concentration. 60 In the SCI, only one study to our knowledge examined changes in adiponectin in response to training. Rosety-Rodriguez et al 61 separated 17 men with paraplegia into a control or exercise (12 weeks of arm cranking) group.…”

Section: Igf-i Was Unchanged With Training Although Therementioning

confidence: 99%

Chronic activity-based therapy does not improve body composition, insulin-like growth factor-I, adiponectin, or myostatin in persons with spinal cord injury

Astorino

Harness

Witzke

2014

The Journal of Spinal Cord Medicine

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Spinal cord injury (SCI) induces dramatic changes in body composition including reductions in fat-free mass (FFM) and increases in fat mass (FM). Objective: To examine changes in body composition in response to chronic activity-based therapy (ABT) in persons with SCI. Design: Longitudinal exercise intervention. Methods: Seventeen men and women with SCI (mean age = 36.1 ± 11.5 years) completed 6 months of supervised ABT consisting of load bearing, resistance training, locomotor training, and functional electrical stimulation. At baseline and after 3 and 6 months of ABT, body weight, body fat, and FFM were assessed using dual-energy X-ray absorptiometry, and fasting blood samples were obtained to assess changes in insulin-like growth factor-I (IGF-I), adiponectin, and myostatin. Results: Across all subjects, there was no change (P > 0.05) in body weight, percent body fat, or FFM of the leg, arm, or trunk, whereas whole-body FFM declined (P = 0.02, 50.4 ± 8.4 to 49.2 ± 7.4 kg). No changes (P = 0.21-0.41) were demonstrated in IGF-I, adiponectin, or myostatin during the study. Conclusions: Chronic ABT focusing on the lower extremity does not slow muscle atrophy or alter body fat, body mass, or regional depots of FFM in persons with SCI. Further, it does not induce beneficial changes in adiponectin, myostatin, or IGF-I. Alternative exercise-based therapies are needed in SCI to reverse muscle atrophy and minimize the onset of related health risks.

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“…It has been proposed that chronic high-intensity interval training (HIIT) (≈85% VO 2max ) may elicit greater health benefits than traditional chronic aerobic exercise. Reasons for this supposition include improvements in SOD activity [11], aerobic capacity [15], blood lipids [16], and blood pressure [17] that are more remarkable when exercise is performed at higher intensities.…”

Section: Introductionmentioning

confidence: 99%

High intensity interval training favourably affects antioxidant and inflammation mRNA expression in early-stage chronic kidney disease

Tucker

Briskey

Scanlan

et al. 2015

Free Radical Biology and Medicine

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Increased levels of oxidative stress and inflammation have been linked to the progression of chronic kidney disease. To reduce oxidative stress and inflammation related to chronic kidney disease, chronic aerobic exercise is often recommended. Data suggests high intensity interval training may be more beneficial than traditional aerobic exercise. However, appraisals of differing modes of exercise, along with explanations of mechanisms responsible for observed effects, are lacking. This study assessed effects of eight weeks of high intensity interval training (85% VO 2 max), versus low intensity exercise (45-50% VO 2 max) and sedentary behaviour, in an animal model of early-stage chronic kidney disease. We examined kidney-specific mRNA expression of genes related to endogenous antioxidant enzyme activity (glutathione peroxidase 1; Gpx1, superoxide dismutase 1; Sod1, and catalase; Cat) and inflammation (kidney injury molecule 1; Kim1 and tumour necrosis factor receptor super family 1b; Tnfrsf1b), as well as plasma F2-isoprostanes, a marker of lipid peroxidation.Compared to sedentary behaviour, high intensity interval training resulted in increased mRNA expression of Sod1 (p=0.01) and Cat (p<0.001). Compared to low intensity exercise, high intensity interval training resulted in increased mRNA expression of Cat (p<0.001) and Tnfrsf1b (p=0.047). In this study, high intensity interval training was superior to sedentary behaviour and low intensity exercise as high intensity interval training beneficially influenced expression of genes related to endogenous antioxidant enzyme activity and inflammation.

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Effects of high vs. moderate exercise intensity during interval training on lipids and adiponectin levels in obese young females

Abstract: The results show that HIIT positively changes blood lipids and adiponectin variables in obese adolescent girls, resulting in improved insulin sensitivity, as attested by a lower HOMA-IR, and achieving better results compared to moderate-intensity exercise.

Cited by 273 publications

References 43 publications

Circulating adiponectin levels are associated with peak oxygen uptake in Japanese

Circulating adiponectin levels are associated with peak oxygen uptake in Japanese

Chronic activity-based therapy does not improve body composition, insulin-like growth factor-I, adiponectin, or myostatin in persons with spinal cord injury

High intensity interval training favourably affects antioxidant and inflammation mRNA expression in early-stage chronic kidney disease

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