TY - JOUR
T1 - Improved insulin sensitivity and adiponectin level after exercise training in obese Korean youth
AU - Kim, Eun Sung
AU - Im, Jee Aee
AU - Kim, Kyoung Chul
AU - Park, Ji Hye
AU - Suh, Sang Hoon
AU - Kang, Eun Seok
AU - Kim, So Hun
AU - Jekal, Yoonsuk
AU - Lee, Chul Won
AU - Yoon, Yong Jin
AU - Lee, Hyun Chul
AU - Jeon, Justin Y.
PY - 2007/12
Y1 - 2007/12
N2 - Objective: The objective of this study was to investigate the association among adiposity, insulin resistance, and inflammatory markers [high-sensitivity C-reactive protein (hs-CRP), interleukin (IL)-6, and tumor necrosis factor (TNF)-α] and adiponectin and to study the effects of exercise training on adiposity, insulin resistance, and inflammatory markers among obese male Korean adolescents. Research Methods and Procedures: Twenty-six obese and 14 lean age-matched male adolescents were studied. We divided the obese subjects into two groups: obese exercise group (N = 14) and obese control group (N = 12). The obese exercise group underwent 6 weeks of jump rope exercise training (40 min/d, 5 d/wk). Adiposity, insulin resistance, lipid profile, hs-CRP, IL-6, TNF-α, and adiponectin were measured before and after the completion of exercise training. Results: The current study demonstrated higher insulin resistance, total cholesterol, LDL-C levels, triglyceride, and inflammatory markers and lower adiponectin and HDL-C in obese Korean male adolescents. Six weeks of increased physical activity improved body composition, insulin sensitivity, and adiponectin levels in obese Korean male adolescents without changes in TNF-α, IL-6, and hs-CRP. Discussion: Obese Korean male adolescents showed reduced adiponectin levels and increased inflammatory cytokines. Six weeks of jump rope exercise improved triglyceride and insulin sensitivity and increased adiponectin levels.
AB - Objective: The objective of this study was to investigate the association among adiposity, insulin resistance, and inflammatory markers [high-sensitivity C-reactive protein (hs-CRP), interleukin (IL)-6, and tumor necrosis factor (TNF)-α] and adiponectin and to study the effects of exercise training on adiposity, insulin resistance, and inflammatory markers among obese male Korean adolescents. Research Methods and Procedures: Twenty-six obese and 14 lean age-matched male adolescents were studied. We divided the obese subjects into two groups: obese exercise group (N = 14) and obese control group (N = 12). The obese exercise group underwent 6 weeks of jump rope exercise training (40 min/d, 5 d/wk). Adiposity, insulin resistance, lipid profile, hs-CRP, IL-6, TNF-α, and adiponectin were measured before and after the completion of exercise training. Results: The current study demonstrated higher insulin resistance, total cholesterol, LDL-C levels, triglyceride, and inflammatory markers and lower adiponectin and HDL-C in obese Korean male adolescents. Six weeks of increased physical activity improved body composition, insulin sensitivity, and adiponectin levels in obese Korean male adolescents without changes in TNF-α, IL-6, and hs-CRP. Discussion: Obese Korean male adolescents showed reduced adiponectin levels and increased inflammatory cytokines. Six weeks of jump rope exercise improved triglyceride and insulin sensitivity and increased adiponectin levels.
UR - http://www.scopus.com/inward/record.url?scp=39149131036&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=39149131036&partnerID=8YFLogxK
U2 - 10.1038/oby.2007.360
DO - 10.1038/oby.2007.360
M3 - Article
C2 - 18198311
AN - SCOPUS:39149131036
SN - 1930-7381
VL - 15
SP - 3023
EP - 3030
JO - Obesity
JF - Obesity
IS - 12
ER -