Impact of Endurance Training on Muscle Fat Metabolism
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The paper addresses the importance of exercise for athletes and how the use of endurance exercise impacts their muscle metabolism. The paper explains the differences in the fat metabolism between men who are endurance trained and those who are not and specifically looks at the influence of repeated sprint training on pulmonary oxygen uptake and muscle deoxygenation kinetics in humans, the influence of endurance training on muscle kinetics during high-intensity exercise, the possible increased physical activity decreasing the hepatic free fatty acid uptake and finallly, the effects of diet on muscle triglyceride and endurance performance.
From the Paper:"In a recent study, Hannukainen and colleagues (2007) studied the heredity-autonomous impact on the FFA uptake in skeletal muscle, the myocardium, and liver through the use of exercise and fitness routines. They utilized the positron emission tomography (PET) in nine different and healthy young men monozygotic twin with inharmonious exercise drills. The results showed that the men who had more consistent and vigorous exercise patterns had similar body mass ratios but lowered fat levels especially in comparison to those who had varying levels of exercise or didn't exercise as much (Hannukainen et al 2007).
"The study also showed that exercises did not have to necessarily be high-endurance to decrease the overall FFA levels in individuals. For example, the study showed that the low-intensity exercise of simple knee-extension also decreased overall FFA levels and increased skeletal muscle and oxygen intake. Other stats in the study included lowered hepatic FFA uptake for the more exercise-prone males then the less exercise-prone males when they were at rest. Numerically the division was as such: 5.5 +/- 4.3 for the more exercise-prone males, 9.0 +/- 6.1 mol for the less exercise-prone males (Hannukainen et al 2007)."
Sample of Sources Used:
- Bailey, S. J., Wilkerson, D. P., DiMenna, F. J. and Jones, A. M. (2009). Influence of repeated sprint training on pulmonary O2 uptake and muscle deoxygenation kinetics in humans. School of Sport and Health Sciences, University of Exeter, Exeter, Devon, United Kingdom.
- Hannukainen, J., Nuutila, P., Ronald, B., Kaprio, J., Kujala, U. M., Janatuinen, T., Heinonen, O. J., Kapanen, J., Viljanen, T., Haaparanta, M., Ronnemaa, T., Parkkola, R., Knuuti, J. and Kalliokoski, K. K. (2007). Increased physical activity decreases hepatic free fatty acid uptake: a study in human monozygotic twins. The Physiological Society.
- Hochli D, Schneiter T, Ferretti G, Howald H, Classen H, Moia C, Atchou G, Belleri M, Veicsteinas A, Hoppeler H (1995) Loss of oxidative capacity after an extreme endurance run: The Paris-Dakar Foot-race. International Journal of Sports Medicine 16:343-6.
- Jones, A. M., Wilkerson, D. P., Berger, N. J. and Fulford, J. (2007). Influence of endurance training on muscle [PCr] kinetics during high-intensity exercise. School of Sport and Health Sciences, St. Luke's Campus, University of Exeter, Exeter, United Kingdom.
- Klein, S., Coyle, E. F. and Wolfe, R. R. (1994). Fat metabolism during low-intensity exercise in endurance-trained and untrained men. Department of Internal Medicine, University of Texas Medical Branch. American Physiological Society. AJP - Endocrinology and Metabolism, Vol 267, Issue 6
Cite this Research Paper:
Impact of Endurance Training on Muscle Fat Metabolism (2012, January 29) Retrieved March 29, 2020, from https://www.academon.com/research-paper/impact-of-endurance-training-on-muscle-fat-metabolism-150204/
"Impact of Endurance Training on Muscle Fat Metabolism" 29 January 2012. Web. 29 March. 2020. <https://www.academon.com/research-paper/impact-of-endurance-training-on-muscle-fat-metabolism-150204/>