Nasrin Ramzany; Abasali Gaeini; Sirou Choobineh; Mohamadreza Kordi; Mehdi Hedayati
Volume 5, Issue 2 , February 2016, , Pages 89-98
Abstract
Aim: RBP4 is an adipokin that participates in insulin function and glucose metabolism. The purpose of this study was to examine the effects of aerobic training on serum RBP4 levels and insulin resistance index in type 2 diabetic male rats. Method: Eighteen male 8-week-old wistar rats (233.6±13.1 ...
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Aim: RBP4 is an adipokin that participates in insulin function and glucose metabolism. The purpose of this study was to examine the effects of aerobic training on serum RBP4 levels and insulin resistance index in type 2 diabetic male rats. Method: Eighteen male 8-week-old wistar rats (233.6±13.1 g) were selected as sample research. Diabetes was induced by using nikotinamid and streptozotocin. Five days after inducing diabetes, fasting blood was measured using blood glucose strips and rats that the level of fasting blood glucose was between 400-126 mg was selected as diabetic. Rats were randomly and According to homogenization of body weight assigned into two groups including control (n=9) and trained (n=9).Rats in the training groups carried out an 8-week exercise program on a motorized treadmill with 10–25 m/min for 15-40 min/day and a 5% slope for 5 days. Serum RBP4 levels was measured with Elisa method and insulin resistance was measured by HOMA-IR index. Results: Induction of diabetes caused a significant increase in body weight (p=0.001) and serum RBP4 (p<0.05). Also exercise caused a significant increase in muscle weight in the training group (p<0.05). Serum RBP4 levels after training significantly decreased in comparison with control groups (p<0.05). Also glucose, insulin and insulin resistance index were significantly decreased in the training group compared with the control group (p<0.05). Conclusion: it seems that 8 weeks aerobic training with 60-80% vo2max can be effective to decrease the serum RBP4 levels and insulin resistance index in type 2 diabetic patients.
Sirus Choobineh; Babak Ebadi; Lali Karimi
Volume 3, Issue 1 , April 2013, , Pages 33-45
Abstract
Abstract
Aim: The present study investigates the effects of one month of fasting Ramadan on some blood variables including fasting blood glucose, TC, TG, HDL, LDL, VLDL, urea, creatinine, SGOT, SGPT, ALP, hs-CRP, body weight, fat weight, and lean body mass.
Method: 14 healthy male soccer players (who ...
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Abstract
Aim: The present study investigates the effects of one month of fasting Ramadan on some blood variables including fasting blood glucose, TC, TG, HDL, LDL, VLDL, urea, creatinine, SGOT, SGPT, ALP, hs-CRP, body weight, fat weight, and lean body mass.
Method: 14 healthy male soccer players (who continued their regular exercise program through Ramadan) participated in this study. The subjects were randomly divided into fasting (age: 22.61±3.83 years, height: 174.12±6.33 cm, weight: 69.6±15.052 kg) and control groups (age: 24.7±3.54 years, height: 172.98±5.44 cm, weight: 67.74±10.15 kg). Blood samples were taken on two occasions; the first at 10 am, one day before Ramadan and the second at 5 pm of the 29th (both following 12 hours of fasting). The data was analyzed by a paried t-test (at 0.05 statistical significance level) after the normal data distribution order was verified using the k-s test.
Results: One month of fasting had no significant on any of the variables, in any group.
Conclusion: It can be concluded that fasting probably because of the previous adaptations, could have no hazardous consequences on athlete health if there is no detectable fluctuations in daily caloric intake and physical activity level.
Key words: Ramadan fasting, Blood factors, Antioxidant status
