비만인의 지방대사 활성화를 위한 운동의 역할 = The role of exercise on the activation of lipid metabolism in obese

다국어 초록 (Multilingual Abstract)

Kim, K.J. The role of exercise on the activation of lipid metabolism in obese. Exercise Science, 12(4): 553-574, 2003. Exorcise program is an effective treatment of obesity by the increase of energy expenditure and fat availability. The differences of FFA concentration between blood and muscle, the decrease ol muscular metabolism, and the depressions of hormonal sensitivity and sympathetic nerve function have been shown the main factors on the decrease of lipid metabolism in obese. The determinant factors of muscular lipid metabolism have been suggested the FFA transport function, β-oxidative capacity, muscle liber composition, the capillary density and blood supply, and the functional capacities related to these factors depressed in obese. And the genetic factors have been considered to the additional main factors of lipid metabolism related to obesity in many previous studies. Especially, the gene mutation arised to the depression of lipid metabolism and the inhibition of effect of exorcise treatment on the weight control. When the exorcise program treated for the improvement of lipid metabolism In obese, the optimal intensity (40-65%VO₂max) and mode of exorcise seem to be important. And the consideration of environmental condition as cold and heat could be suggested for the effective exorcise program in the treatment of obesity. The most effective treatment of obesity is the combination method of the diet, aerobic exorcise, and resistance exorcise. More importantly than weight loss is the evidence that this combination program increases lipid metabolism and helps preserve FFM. Further research is required to the molecular biological analysis related to genetic factors and the activation of lipid metabolism.