High-Intensity Intermittent Exercise and Fat Loss

@article{Boutcher2011HighIntensityIE,
  title={High-Intensity Intermittent Exercise and Fat Loss},
  author={Stephen H. Boutcher},
  journal={Journal of Obesity},
  year={2011},
  volume={2011}
}
  • S. Boutcher
  • Published 24 November 2010
  • Biology
  • Journal of Obesity
The effect of regular aerobic exercise on body fat is negligible; however, other forms of exercise may have a greater impact on body composition. For example, emerging research examining high-intensity intermittent exercise (HIIE) indicates that it may be more effective at reducing subcutaneous and abdominal body fat than other types of exercise. The mechanisms underlying the fat reduction induced by HIIE, however, are undetermined. Regular HIIE has been shown to significantly increase both… 

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References

SHOWING 1-10 OF 109 REFERENCES
The effects of high-intensity intermittent exercise training on fat loss and fasting insulin levels of young women
TLDR
HIIE three times per week for 15 weeks compared to the same frequency of SSE exercise was associated with significant reductions in total body fat, subcutaneous leg and trunk fat, and insulin resistance in young women.
Factors that may impede the weight loss response to exercise‐based interventions
  • S. Boutcher, S. Dunn
  • Psychology
    Obesity reviews : an official journal of the International Association for the Study of Obesity
  • 2009
TLDR
How individual differences may determine the extent of weight loss after an exercise intervention is discussed and implications for the treatment and prevention of obesity are discussed.
Absence of exercise-induced variations in adiponectin levels despite decreased abdominal adiposity and improved insulin sensitivity in type 2 diabetic men.
TLDR
An 8 week intensive training program inducing a marked reduction in abdominal fat and increase in insulin sensitivity does not affect adiponectin and leptin levels in men with type 2 diabetes.
High-intensity aerobic interval training increases fat and carbohydrate metabolic capacities in human skeletal muscle.
TLDR
This study demonstrated that 18 h of repeated high-intensity exercise sessions over 6 weeks (3 d.week-1) is a powerful method to increase whole-body and skeletal muscle capacities to oxidize fat and carbohydrate in previously untrained individuals.
Two weeks of high-intensity aerobic interval training increases the capacity for fat oxidation during exercise in women.
TLDR
It is shown that seven sessions of HIIT over 2 wk induced marked increases in whole body and skeletal muscle capacity for fatty acid oxidation during exercise in moderately active women.
Effects of Exercise on Appetite and Food Intake Regulation
TLDR
The evidence to date emphasizes the need to increase physical exercise levels, particularly because of the high prevalence of obesity, and the mechanisms behind the post exercise adjustments in short-term appetite control, and their long-term consequences are needed.
Effects of exercise intensity and duration on the excess post-exercise oxygen consumption
TLDR
It is now apparent that a prolonged EPOC (3 – 24 h) may result from an appropriate exercise stimulus, and optimism regarding an important role for the EPOC in weight loss is generally unfounded.
Effect of work and recovery duration on skeletal muscle oxygenation and fuel use during sustained intermittent exercise
TLDR
Lower levels of fat oxidation occurred concurrent with accelerated carbohydrate metabolism, increases in lactate and pyruvate and reduced muscle O2 availability and these changes were associated with proportionately longer work and recovery periods, despite identical treadmill speed and total work duration.
Effect of 2 weeks of sprint interval training on health-related outcomes in sedentary overweight/obese men.
...
...