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12주 걷기운동이 비만과 일반 여중생의 건강관련요소, GH, IGF-1 및 leptin에 미치는 영향

Effects of 12-Week Walking Exercise on Health-related Factors, Growth Hormone, IGF-1 and Leptin in the Obese and the Normal Middle School Girls

  • Kim, Jong-Won (Department of Physical Education, Pusan National University) ;
  • Kwak, Yi-Sub (Department of Physical Education, Dong-Eui University) ;
  • Yoon, Byung-Kon (Department of Special Physical Education, Dong-Eui University) ;
  • Kim, Do-Yeon (Department of Physical Education, Sport and Exercise Science, The University of New Mexico)
  • 발행 : 2009.11.30

초록

본 연구는 운동을 하지 않는 여자 중학생을 대상으로 걷기운동이 체구성, 체력, 심혈관 기능, 혈청지질, GH, IGF-1 및 Leptin에 미치는 효과를 분석하기 위하여 걷기운동을 12주간 수행한 결과 비만집단과 일반집단 모두 체구성, 체력 심혈관 기능, 혈청지질 및 인슐린 인자에서 긍정적인 변화를 보였으며, 특히 비만집단은 체지방의 감소효과가 컸고, 일반집단은 근육량의 향상에 효과가 컸으며, 두 집단 모두 체력요인의 향상이 있었고 심혈관 기능과 혈청지질 및 인슐린 인자의 변화에도 여러 요인에서 유의한 효과가 있었다. 이러한 결과는 청소년시기에 바쁜 생활패턴에서 걷기운동만으로도 여중생의 체구성과 체력을 정상적으로 유지시킬 수 있는 좋은 운동 프로그램이 될 수 있음을 나타내고 있다. 그러나 이러한 긍정적인 변화를 지속시키기 위해서는 올바른 식습관(diet)과 보다 긴 걷기운동시간이 필요하다. 본 실험의 대상자들 또한 실험기간 중 정해진 운동시간외에 개인적 걷기운동량이 하루 15분정도 증가하였다. 운동추후의 연구에서는 운동기간의 증가와 운동 강도의 증가에 따른 지속적인 변화의 분석을 위한 연구가 필요하다고 생각된다.

The purpose of this study was to investigate the effects of 12-week walking exercise on body composition, physical fitness, cardiovascular function, blood lipids, GH, IGF-1and leptin in obese and normal middle school girls. Participants included 12 pairs of middle school girls who were matched for sex, age and stratified by BMI (Obese Group: BMI$\geq$25.0; Normal Group: BMI<23.0). The variables of all factors were measured in all the subjects before and after the 12-week walking exercise program. The test data were analyzed by paired t-test, and t-test using the SPSS 14.0 statistics package and the alpha level of p<0.05 was set for all tests of significance. Body composition showed a significant difference in both groups, but the variables of physical fitness, cardiovascular function, blood lipids, growth hormone, and leptin did not show a significant difference in the two groups. We conclude that regular and continuous walking exercise improved body composition, physical fitness, cardiovascular function, blood lipids, and insulin factors in both groups. Consequently, these findings suggest that walking exercise will be effective for preventing obesity and improving health-related factors in the middle school girls.

키워드

참고문헌

  1. Adams, G. Rand S. A. McCue. 1998. Localized infusion of IGF-l results in skeletal muscle hypertrophy in rats. J. Appl. Physiol. 84, 1716-1722
  2. Allen, D. L., S. R. Monke, R. J. Talmadge, R. R., Roy, and V. R. Edgerton. 1995. Plasticity of myonuclear number in hypertrophied and atrophied mammalian skeletal muscle fibers. J. Appl. Physiol. 78, 1969-1976
  3. Baker, A. 1986. Alteration in lipid and protein profile of lipoprotein in middle aged men consequent to an aerobic exercise program. Metabolism 35, 1037-1043 https://doi.org/10.1016/0026-0495(86)90040-5
  4. Caprio, S., M. Bronson, R. S. Sherwin, F. Rife, and W. V. Tamborlane. 1996. Co-existence of severe insulin resistance and hyperinsulinaemia in pre-adolescent obese children. Diabet. 39, 1489-1497
  5. Caro, J. F. J. W. Kolaczynski, M. R. Nyce, J. P. Ohannesian, I. Opentanova, W. H. Goldman, R. B. Lynn, P. L. Zhang, M. K. Sinha, and R. V. Considine. 1996. Decreased cerebrospinal fluid/serum leptin ratio in obesity levels: a possible mechanism for leptin resistance. Lancet. 348, 159-161 https://doi.org/10.1016/S0140-6736(96)03173-X
  6. Cathy, J., R. Pritzlaff, W. Laurie, Y. Judy, R. Weltman, A. Rob, and et al. 2002. Gender governs the relationship between exercise intensity and growth hormone release in young adults. J. Appl. Physiol. 92, 2053-2060 https://doi.org/10.1152/japplphysiol.01018.2001
  7. Cho, S. J. 1996. The effect of female students' obese level and weight control behavior and attitudes on stress. MS Thesis, Graduate School of Education, Ewha Womans University, Seoul, Korea
  8. Choi, C. K. and Y. S. Lee. 2004. The effects of aerobic and resistance exercise on the changes of body fat, blood lipid profiles and hormones in obese middle-school students. Korean J. Phys. Edu. 43, 579-588
  9. Chung, J. W. and H. Kim. 2004. The effect of walking type energy on expenditure and cardiorespiratory function. Korean J. Phys. Edu. 43, 321-330
  10. Fan, T. D., E. Molina, M. C. Gdato, and C. H. Lang. 1994. Differential tissue refulation of insulin-like growth factor-I content and binding protein after endotoxin. Endocr. 134, 1685-1692 https://doi.org/10.1210/en.134.4.1685
  11. Flier, J. S. 1997. Leptin expression and action: new experimental paradigms. Proc Natl Acad. Sci. USA 94, 4242-4245 https://doi.org/10.1073/pnas.94.9.4242
  12. Goodman-Gruen, D. and E. Barrett-Connor. 1997. Sex differences in measures of body fat and body fat distribution in the elderly. Am. J. Epidemiol. 143, 898-906
  13. Hakkinen, K. and A. Pakarinen. 2000. Acute hormonal response to heavy resistance exercise in men and women at different ages. Intern. J. Sports Med. 16, 507-512 https://doi.org/10.1055/s-2007-973045
  14. Haluzic, M., J. Fiedler, and J. Nedvidkova. 2000. Serum leptin levels in patients with hyperlipidemias. Nutrition 16, 429-433 https://doi.org/10.1016/S0899-9007(00)00288-4
  15. Hickey, M. S., R. V. Considine, R. G. Israet T. L. Mahar, M. R. Mc-Cammon, G. L. Tyndall, J. A. Houmard, and J. F. Caro. 1996. Leptin is related to body fat content in male distance runners. Am. J. Physiol. 271, 938-948
  16. Horowitz, J. F. 2003. Fatty acid mobilization from adipose tissue during exercise. Trends. Endocrinol. Metab. 24, 321-336
  17. Kanaley, J. A., J. Y. Weltman, J. D. Veldhuis, A. D. Rogot M. L. Hartman, and A. Weltman. 1999. Human growth hormone, response to repeated bouts of aerobic exercise. J. Appl. Physi. 83, 1756-1761
  18. Kim, H. J. and T. U. Kim. 2008. Effects of walking and band exercise on C-reactive protein and cardiovascular disease risk factor in overweight and obese children. Journal of Life Science 18, 193-199 https://doi.org/10.5352/JLS.2008.18.2.193
  19. Kim, J. W., J. J. Young, and T. U. Kim. 2007. Effects of walking and behavior modification program on body composition, physical fitness and metabolic syndrome related factors in obese girls. Journal of Life Science 17, 1744-1753 https://doi.org/10.5352/JLS.2007.17.12.1744
  20. Kim, K. B., J. H. Shin, and J. A. Lee. 2003. The effects of aerobic exercise on abdominal obesity, cardiopulmonary function and serum insulin in obese middle school girls. J. Korea Sport Res. 14, 1675-1684
  21. Kim, D. L., N. H. Kim, D. H. Shin, S. G. Kim, K. M. Choi, J. K. Kim, C. Shin, S. G. Lee, S. H. Baik, and D. S. Choi. 2002. Plasma leptin concentration, obesity, and insulin resistance in healthy Korean population. J. Korean Diabetes Asso. 26, 100-111
  22. Kim, S. M., K. M. Kim, and D. J. Lee. 1997. Relationship of uric acid concentration to free fat acid, cardiovascular risk factors and intraperitoneal fat. J. Korean Soc. Study Obes. 6, 51-58
  23. Lee, I. G. 2001. Genetic variants and adipose tissue functions : role of adipocyte & leptin receptor polymorphism. J. Korean Soc. Study Obes. 10, 187-203
  24. Lee, K. M., H. S. Kim, J. H. Lee, H. K. Cho, H. M. Kim, K. B. Heo, H. C. Lee, E. J. Lee, U. S. Jeon, J. H. Jeon, S. W. Park, and U. K. Park. 1994. Growth hormone secretory capacity of Korean adults. Korean Assoc. Intern. Med. 47, 305-312
  25. Ostund, E., J. W. Yang, and S. Klein. 1996. Relation between plasma leptin level and body fat, gender, diet, age, and metabolic covariates. J. Clin. Endocrinol. Metab. 81, 3909-3913 https://doi.org/10.1210/jc.81.11.3909
  26. Park, I. R. 2004. The Effects of Complex exercise program on Body composition, Growth hormone and IGF-I of obese girls in middle school. Korean J. Phys. Edu. 43, 419-427
  27. Park, T. G. 2005. Effects of 12 weeks walking exercise on metabolic syndrome makers in obese middle school girls. Korean J. Phys. Edu. 44, 507-516
  28. Pollock M. L., B. A. Franklin, G. J. Balady, B. L. Chaitman, J. L. Fleg, B. Fletcher, and et al. 2000. SHA Science Advisory. Resistance exercise in individuals with and without cardiovascular disease: benefits, rationale, safety and prescription. Circulation 101, 828-883 https://doi.org/10.1161/01.CIR.101.7.828
  29. Rosenbaum, M. and R. L. Leibel. 1988. Patholophysiology of childhood obesity. Adv. Pediatr. 35, 73-137
  30. Seo, S. M. 1997. Effect of long-term walking on blood variables, BMI and blood pressure in middle-aged women. J. Korea Sport Res. 15, 1431-1442
  31. So, W. Y. and D. H. Choi. 2007. Effects of walking and resistance training on the body composition, cardiorespiratory function, physical fitness, and blood profiles of middle-aged obese women. Exer. Sci. 16, 85-94
  32. Tokmakidis, S. P., C. E. Zois, K. A. Volaklis, K. Kotsa, and A. M. Touvra. 2004. The effects of a combined strength and aerobic exercise program on glucose control and insulin action in women with type 2 diabetes. Eur. J. Appl. Physiol. 92, 437-442 https://doi.org/10.1007/s00421-004-1174-6
  33. Wennberg, P., B. Lindaht G. Hallmans, T. Messner, L. Weinehalt L. Johansson, K. Boman, and J. H. Jansson. 2006. The effects of commuting activity and occupational and leisure time physical activity on risk of myocardial infarction. Eur. J. Cardiovascular Prevo Rehabil. 13, 924-930 https://doi.org/10.1097/01.hjr.0000239470.49003.c3
  34. Yoon, Y. S., K. J. Kim, and H. S. Park. 2001. Effect of multidisciplinary weight control program on weight and comorbidity in obese adolescents. J. Korean Soc. Study Obes. 10, 325-335

피인용 문헌

  1. Effects of fitness walking exercise on physique, BMI and physical fitness for 5th and 6th grade elementary children vol.13, pp.11, 2012, https://doi.org/10.5762/KAIS.2012.13.11.5005