چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| Background: The beneficial effects of high intensity interval training (HIIT) and chlorella vulgaris (CV) on body composition and mitochondrial biogenesis have been shown in some mechanistic studies. This study aimed to determine the effects of CV and/or HIIT on mitochondrial biogenesis, performance and body composition among overweight/obese women. Methods: In this randomized clinical trial, 46 overweight/obese women were assigned to four groups including CV+HIIT and HIIT+placebo groups that received three capsules of CV (300 mg capsules, 3 times a day) or corn starch, in combination with three sessions/week of HIIT. CV and placebo groups only received 900mg of CV or corn starch, daily, for 8 weeks. Biochemical assessments, performance assessment and body composition were obtained at the beginning and end of the intervention. Results: There was a significant reduction in the fat mass of the CV+HIIT group, as compared with the placebo group (p=0.005). A marginal significant increase in body water (p=0.050) and peroxisome proliferator-activated receptor-γ coactivator 1 ɑ (p=0.050) was also found only in the CV+HIIT group, as compared with the placebo. Relative (p<0.001) and absolute (p<0.001) VO2max, as well as Bruce MET (p<0.001), was significantly increased in the HIIT and HIIT+CV groups. Besides, the synergistic effect of CV and HIIT on the Bruce MET increment was found (interaction p-value =0.029). No significant changes were, observed in BMI, fat free mass, visceral fat, silent information regulator 1 and fibroblast growth factor-21. Conclusions: HIIT may be, therefore, effective in improving mitochondrial biogenesis, performance and body composition in overweight/obese women. |
| نویسنده | نفر چندم مقاله |
|---|---|
| مهزاد صنایعی | اول |
| فاطمه حاجی زاده شرف آباد | دوم |
| علی برزگر | چهارم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| sanaei.pdf | 1401/11/02 | 821644 | دانلود |
