Aerobic exercise and insulin resistance indicators in sedentary woman

• Ortiz-Rodríguez, Briseidy ^[1] ; Esparza-Romero, Julián ^[2] ; Candia-Luján, Ramón ^[1] ; Carrasco-Legleu , Claudia E ; Flores , Luis A. ; De León Fierro, Lidia G ^[1]
  1. [1] Universidad Autónoma de Chihuahua

     Universidad Autónoma de Chihuahua

     México

     
  2. [2] Centro de Investigación en Alimentación y Desarrollo

     Centro de Investigación en Alimentación y Desarrollo

     México

     
• Localización: Journal of Negative and No Positive Results: JONNPR, ISSN-e 2529-850X, Vol. 8, Nº. 1, 2023 (Ejemplar dedicado a: Vol. 8 Núm. 1 (2023): JONNPR), págs. 440-449
• Idioma: inglés
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• Resumen

  • The aim of this study is to determine the concordance between the insulin resistance indicators, HOMA and TyG, because of a moderate intensity aerobic exercise session in sedentary young women. Methods. A total of 22 sedentary women between 18 and 35 years of age participated in this research. HOMA and TyG indices were determined before and after a moderate intensity aerobic exercise (MIAE), based on Heart Rate reserve. Spearman and Kendall’s Tau-b were used to evaluate the association between those variables. Values were compared using the Bland & Altman graphs. Kappa Coefficient was used to estimate the proportion of concordance observed between both indicators. Significant differences were considered at a p?0.01. Results. Spearman's Rho correlation and Kendall's Tau-b before MIAE were significant and direct (r=0.634, p<0.001 and r=0.480, p<0.01; respectively) with a Cohen's Kappa index of k=0.585. After MIAE, Spearman's Rho correlation and Kendall's Tau-b were also significant and direct r=0.650, p<0.001 and r=0.504, p<0.001, respectively, with a lower Cohen's Kappa index (k=0.390). Conclusions. TyG index is a good indicator to evaluate insulin resistance at baseline situations. However, this index doesn’t properly determine insulin resistance after a MIAE.