Effects of resistance training on binge eating, body composition and blood variables in type II diabetics/Efeitos do treinamento resistido sobre a compulsao alimentar, composicao corporal e variaveis sanguineas em diabeticos tipo II

• Published in: Acta scientiarum. Health sciences Vol. 36; no. 1; p. 15
• Main Authors: de Sousa, Moises Simao Santa Rosa, dos Reis, Victor Manuel Machado, Novaes, Jefferson da Silva, de Sousa, Josenaldo Mendes, de Souza, Divaldo Ma
• Format: Journal Article
• Language: English
• Published: Universidade Estadual de Maringa 01-01-2014
• Subjects: Brasil
• ISSN: 1679-9291
• DOI: 10.4025/actascihealthsci.v36i1.18048

This study examined the effects of 12 weeks of resistance training (RT) on binge eating, body composition and blood variables and their correlations in 34 sedentary adults with type II diabetes. The participants aged 58.94 [+ or -] 10.66, had body weight of 71.62 [+ or -] 11.85 and BMI of 29.64 [+ or -] 4.27. Blood samples were collected for analysis of serum leptin, glucose, insulin, LDL, HDL, total cholesterol and triglyceride. The binge eating was assessed by the binge eating scale and the body composition by bioelectrical impedance. The training included three weekly sessions for 12 weeks, with three sets from 12 to 15 repetitions for the main muscle groups, and interval from 1 to 2 minutes between the sets. A significant decrease was found for the binge eating, body weight, BMI, fat percentage, and fat weight. As for the blood variables, there was a significant reduction in leptin; nonsignificant reductions in glucose, total cholesterol, LDL and triglycerides; as well a significant increase in HDL and non-significant increase in insulin. In conclusion the 12 weeks of RT proved to be enough to decrease the binge eating, to positively adjust the body composition and to modify the blood profile, demonstrating an association at a lower or higher level between these variables. Keywords: diabetes, resistance training, blood variables, binge eating. Este estudo analisou os efeitos de 12 semanas de treinamento resistido (TR) sobre as variaveis de compulsao alimentar, composicao corporal e sanguineas, e suas correlacoes em diabeticos tipo II. Participaram 34 diabeticos tipo II adultos e sedentarios com idade de 58,94 [+ or -] 10,66, peso corporal 71,62 [+ or -] 11,85 e IMC 29,64 [+ or -] 4,27. Coletou-se amostras sanguineas para analise de leptina, glicose, Insulina, LDL, HDL, Colesterol Total e Triglicerideo. A compulsao alimentar foi avaliada atraves da escala de compulsao alimentar periodica e a composicao corporal por meio da bioimpedancia. O treinamento consistiu tres sessoes semanais durante 12 semanas, com tres series de 12 a 15 repeticoes para os grandes grupos musculares, e intervalo de 1 a 2 minutos entre as series. Verificou-se diminuicoes significativas na compulsao alimentar; peso corporal; IMC; percentual de gordura; e peso gordo. Nas variaveis sanguineas houve reducao significativa da leptina; reducoes nao significativas na Glicose; Colesterol Total; Triglicerideos e LDL; bem como aumento significativo no HDL e aumento nao significativo da insulina. Conclui-se que 12 semanas de TR sao suficientes para diminuir a compulsao alimentar, adaptar positivamente a composicao corporal e modificar o perfil sanguineo, mostrando uma associacao em maior ou menor grau entre essas variaveis. Palavras-chave: diabetes, treinamento resistido, variaveis sanguineas, compulsao alimentar.