Impact of isolated aerobic exercise in obese adolescents: systematic review

Fragnani, Samuel Geraldi; Gonzáles, Ana Inês; Lemos, Robson Rodrigues; Haas, Patrícia

doi:10.1007/s11332-016-0339-0

Cited by 2 publications

(1 citation statement)

References 19 publications

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“…Obese adolescents have lower physical fitness than normal-weight adolescents (Vandoni et al, 2021), which may be attributed to a negative opinion of exercise, a preference for spending their time alone rather than with others (Salvy et al, 2012), a change in the emotional state, and lesser willingness to participate in long-term workouts (Alberga et al, 2019). ACSM (2020) guidelines advocate moderate-intensity continuous exercise for 150 min per week for obese individuals to improve their cardiac functions and increase energy metabolism (Liguori, 2020;Fragnani et al, 2017). Interval exercise is a time-saving strategy linked to good health (Gibala et al, 2018;MacInnis & Gibala, 2017).…”

Section: Introductionmentioning

confidence: 99%

High-Intensity Interval Exercise with Blood Flow Restriction Improves Vascular Function in Obese Male Adolescents

Noikhammueang¹,

Mitranun²

2023

Teor. metod. fiz. vihov.

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Study purpose. Obesity, a chronic metabolic disease is on the rise among children and adolescents and is a leading cause of mortality in adults worldwide. It is imperative to prevent obesity in children to lower the risk of adult obesity and cardiovascular diseases. Considering the effectiveness of exercise program, high-intensity interval exercise with blood flow restriction (HIIE-BFR) may have potential beneficial effects on the vascular functions of obese individuals. This study aimed to compare the acute effects of supramaximal high-intensity interval exercise (HIIE-SUPRA) and HIIE-BFR on the vascular function in obese adolescents. Materials and methods. The subjects were adolescent males aged 13 to 15. The crossover study was divided into two trials. The first trial was a pilot study involving five obese adolescent males whose heart rates were evaluated under four conditions of exercise: 1) HIIE-SUPRA at 170% (VO₂peak), 2) HIIE-BFR at 85% VO₂peak with 40% arterial occlusion pressure (AOP), 3) 60% AOP, and 4) 80% AOP. The second trial was conducted on ten obese adolescent males who performed HIIE-SUPRA and HIIE-BFR exercises separately, each for at least three days. Data collection was done to analyze the vascular function parameters before and after exercising (immediately, 10 min, 30 min, and 60 min after). Results. The results of the first trial showed that the mean heart rate of HIIE-BFR at 40% AOP was similar to that of HIIE-SUPRA (p>0.05). In the second trial, both types of exercises showed similar outcomes, with increased flow-mediated dilatation (FMD), while brachial-ankle pulse wave velocity (baPWV) decreased after exercise as compared to the baseline values (before exercise) (p<0.05). However, HIIE-BFR at 40% AOP demonstrated a lower rate of perceived exertion (RPE) as compared to HIIE-SUPRA (p<0.05). Conclusions. HIIE-BFR at 40% AOP was effective in regulating the RPE and acutely increasing the vascular function after exercise in obese adolescents, similar to HIIE-SUPRA.

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Section: Introductionmentioning

confidence: 99%

High-Intensity Interval Exercise with Blood Flow Restriction Improves Vascular Function in Obese Male Adolescents

Noikhammueang¹,

Mitranun²

2023

Teor. metod. fiz. vihov.

View full text Add to dashboard Cite

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Cardiovascular Effects of Aerobic Exercise With Self-Selected or Predetermined Intensity in Adolescents With Obesity

Barros

Prado

Tenório

et al. 2021

Pediatric Exercise Science

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This study compared the effects of self-selected exercise intensity (SEI) versus predetermined exercise intensity (PEI) on blood pressure (BP) and arterial stiffness in adolescents with obesity. A total of 37 adolescents, 14.7 (1.6) years old, body mass index ≥95th percentile were randomly allocated into SEI (n = 18; 12 boys) or PEI (n = 19; 13 boys). Both groups exercised for 35 minutes on a treadmill, 3 times per week, for 12 weeks. The SEI could set the speed at the beginning of the sessions and make changes every 5 minutes. The PEI adolescents were trained at an intensity set at 60% to 70% of heart rate reserve. Brachial and central BP, pulse pressure, augmentation index, and carotid–femoral pulse wave were determined at baseline and after 12 weeks. Both groups reduced brachial systolic BP (SEI, Δ = −9 mm Hg; PEI, Δ = −4 mm Hg; P < .01), central systolic BP (SEI, Δ = −4 mm Hg; PEI, Δ = −4 mm Hg; P = .01), and central pulse pressure (SEI, Δ = −4 mm Hg; PEI, Δ = −3 mm Hg; P = .02) without differences between groups. No changes in the augmentation index and carotid–femoral pulse wave were observed in either group. The SEI induced similar changes in various cardiovascular outcomes compared with PEI in adolescents with obesity.

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Impact of isolated aerobic exercise in obese adolescents: systematic review

Cited by 2 publications

References 19 publications

High-Intensity Interval Exercise with Blood Flow Restriction Improves Vascular Function in Obese Male Adolescents

High-Intensity Interval Exercise with Blood Flow Restriction Improves Vascular Function in Obese Male Adolescents

Cardiovascular Effects of Aerobic Exercise With Self-Selected or Predetermined Intensity in Adolescents With Obesity

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