Exercise Physiology
maryam Molaei Jeghanab; mandana gholami; Abdolali Banaeifar; Farshad Ghazalian
Abstract
Aim: Changes in adipokines levels play an important role in the development of different disorders including the type 2 diabetes, which among them, chemerin and omentin-1 attracted a lotof attention. In contrast, positive effect of exercise training and vitaminD consumption have been reported in combating ...
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Aim: Changes in adipokines levels play an important role in the development of different disorders including the type 2 diabetes, which among them, chemerin and omentin-1 attracted a lotof attention. In contrast, positive effect of exercise training and vitaminD consumption have been reported in combating with pathologic effects of type 2 diabetes. The aim of present study is to determine the effect of eight weeks resistance training along withvitaminD consumption on levels of chemerin and omentin-1 in type 2 diabetic patientsMethod: 40 diabetics men with average age of 47.19±3.83 years old and body fat percentage 30.96±2.49 assigned in four groups including the placebo, vitaminD, training and training+ vitaminD groups. The resistance training program conducted for eight weeks and three session per week with 60 to 70 percent of 1RM intensity. VitaminD consumption considered daily 2000 iu and placebo (oral paraffin) ingestion considered in the same amount. At the baseline and ending intervention, blood samples collected and the levels of chemerin and omentin-1 were measured and insulin resistance calculated. Data were analyzed by analysis of covariance test and Bonferroni post-hoc test.Results: The present study findings indicated that in training and training+vitaminD groups the chemerin levels significantly decreased and omentin-1 significantly increased (p<0.05). Moreover, significant decrease of insulin resistance was observed in training and training+vitaminD groups (p<0.05).Conclusion: VitaminD ingestion can increase the hypoglycemic effects of resistance training partly, which these positive effects of resistance training and vitaminD consumption exerted by increase in omentin1 levels and decrease of chemerin levels.
