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Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial

BACKGROUND: Data on the impact of resistance training on insulin resistance in overweight or obese children are inconclusive. METHODS: Thirty overweight South Korean adolescents (mean age of 13.10 years) were divided by sex, and then randomly assigned to one of three treatment groups, which were the...

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Autores principales: Suh, Sunghwan, Jeong, In-Kyong, Kim, Mi Yeon, Kim, Yeon Soo, Shin, Sue, Kim, Sun Sin, Kim, Jae Hyeon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Korean Diabetes Association 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3178704/
https://www.ncbi.nlm.nih.gov/pubmed/21977463
http://dx.doi.org/10.4093/dmj.2011.35.4.418
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author Suh, Sunghwan
Jeong, In-Kyong
Kim, Mi Yeon
Kim, Yeon Soo
Shin, Sue
Kim, Sun Sin
Kim, Jae Hyeon
author_facet Suh, Sunghwan
Jeong, In-Kyong
Kim, Mi Yeon
Kim, Yeon Soo
Shin, Sue
Kim, Sun Sin
Kim, Jae Hyeon
author_sort Suh, Sunghwan
collection PubMed
description BACKGROUND: Data on the impact of resistance training on insulin resistance in overweight or obese children are inconclusive. METHODS: Thirty overweight South Korean adolescents (mean age of 13.10 years) were divided by sex, and then randomly assigned to one of three treatment groups, which were the diet only (DO), diet with aerobic exercise (AE), or diet with resistance training (RT) group. Physiologic and metabolic parameters were assessed at baseline and after 12 weeks of exercise training and diet modification. RESULTS: Both exercise groups (aerobic and resistance) showed significant improvements in their insulin area under the curve and insulin sensitivity index values when compared to their baseline values while the DO group showed no significant changes in these variables. Age-, sex-, and body mass index (BMI)-adjusted intergroup comparison analyses showed a marked reduction in BMI and a significant reduction in muscle mass in the AE group when compared to the RT group and the DO group, respectively. CONCLUSION: A 12-week exercise training program of either resistance or aerobic activity improved insulin sensitivity in overweight adolescents, although it failed to show superiority over a DO program. Aerobic exercise decreased both body weight and BMI, and it was noted that this group also had a significant reduction in muscle mass when compared to the DO group.
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spelling pubmed-31787042011-10-04 Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial Suh, Sunghwan Jeong, In-Kyong Kim, Mi Yeon Kim, Yeon Soo Shin, Sue Kim, Sun Sin Kim, Jae Hyeon Diabetes Metab J Original Article BACKGROUND: Data on the impact of resistance training on insulin resistance in overweight or obese children are inconclusive. METHODS: Thirty overweight South Korean adolescents (mean age of 13.10 years) were divided by sex, and then randomly assigned to one of three treatment groups, which were the diet only (DO), diet with aerobic exercise (AE), or diet with resistance training (RT) group. Physiologic and metabolic parameters were assessed at baseline and after 12 weeks of exercise training and diet modification. RESULTS: Both exercise groups (aerobic and resistance) showed significant improvements in their insulin area under the curve and insulin sensitivity index values when compared to their baseline values while the DO group showed no significant changes in these variables. Age-, sex-, and body mass index (BMI)-adjusted intergroup comparison analyses showed a marked reduction in BMI and a significant reduction in muscle mass in the AE group when compared to the RT group and the DO group, respectively. CONCLUSION: A 12-week exercise training program of either resistance or aerobic activity improved insulin sensitivity in overweight adolescents, although it failed to show superiority over a DO program. Aerobic exercise decreased both body weight and BMI, and it was noted that this group also had a significant reduction in muscle mass when compared to the DO group. Korean Diabetes Association 2011-08 2011-08-31 /pmc/articles/PMC3178704/ /pubmed/21977463 http://dx.doi.org/10.4093/dmj.2011.35.4.418 Text en Copyright © 2011 Korean Diabetes Association http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Suh, Sunghwan
Jeong, In-Kyong
Kim, Mi Yeon
Kim, Yeon Soo
Shin, Sue
Kim, Sun Sin
Kim, Jae Hyeon
Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title_full Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title_fullStr Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title_full_unstemmed Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title_short Effects of Resistance Training and Aerobic Exercise on Insulin Sensitivity in Overweight Korean Adolescents: A Controlled Randomized Trial
title_sort effects of resistance training and aerobic exercise on insulin sensitivity in overweight korean adolescents: a controlled randomized trial
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3178704/
https://www.ncbi.nlm.nih.gov/pubmed/21977463
http://dx.doi.org/10.4093/dmj.2011.35.4.418
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