The effect of a resistance training course with vitamin D supplementation on bone resorption markers in girls

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چکیده مقاله:

Decreased bone density, especially in women, is a health risk factor, so the aim of this study was to investigate the effect of a resistance training course with vitamin D supplementation on bone Absorption markers in girls. Methods: The subjects of this semi experimental study were 24 non-athlete girls in Boroujerd (mean age 21.6 ± 2.04 years, mean height 155 ± 5.5 cm and average weight 64.13 64 4.9 kg). ) Who participated in this study voluntarily and were randomly divided into four groups of six (resistance training, vitamin D intake, resistance training with vitamin D intake and control group). Resistance training consisting of 8 weeks (three one-hour sessions per week) was performed in accordance with the principle of overload. Vitamin D supplementation was performed for eight weeks (once a week) using vitamin D tablets (8 pearl IU50000) with 300 ml of water. Blood samples were taken 48 hours before the start of the protocol and 48 hours after the end of the last session to measure the serum concentrations of parathyroid hormone and calcitonin. ANCOVA and Bonferroni post hoc test were used to analyze the hypotheses. Results: The results showed that after eight weeks of resistance training, as well as eight weeks of resistance training with vitamin D, a significant increase in serum calcitonin concentration (P = 0.001) and a decrease in serum parathyroid hormone concentration (P = 0.001) Occurred. Conclusion: As a result, it can be said that resistance training increased calcitonin and decreased parathyroid hormone and vitamin D consumption had no effect on this process.

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عنوان ژورنال

دوره 27  شماره 4

صفحات  0- 0

تاریخ انتشار 2022-07

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