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Paper Information

Journal:   IRANIAN JOURNAL OF ENDOCRINOLOGY AND METABOLISM (IJEM)   JUNE-JULY 2014 , Volume 16 , Number 2; Page(s) 111 To 118.
 
Paper: 

EFFECT OF TWELVE WEEKS OF AEROBIC TRAINING ON SERUM LEVELS OF LEPTIN, VASPIN AND SOME INDICATORS OF OXIDATIVE STRESS IN OBESE MIDDLE-AGED WOMEN

 
 
Author(s):  HEJAZI M., NEZAMDOUST Z.*, SAGHEBJOO M.
 
* DEPARTMENT OF PHYSICAL EDUCATION, FACULTY OF PHYSICAL EDUCATION AND SPORT SCIENCES, AZAD UNIVERSITY OF MASHHAD
 
Abstract: 

Introduction: This study was conducted to determine the effect of twelve weeks of aerobic training on serum levels of leptin, vaspin, total antioxidant capacity (TAC) and malondialdehyde (MDA) in obese middle-aged women.
Materials and Methods: In this quasi-experimental study, 30 sedentary, middle-aged women (mean±SD age 48.30±3.02 yr, body mass index 30.89±3.23 kg/m2 and body fat 32.88 ±2.71%) were randomized into the experimental (n=15) and control (n=15) groups. The experimental group performed twelve weeks aerobic training (3 times per week at an intensity of 65-75 % of maximum heart rate reserve). Blood samples were collected 24h before and 48h after the training. Data was analyzed by Student's t-test (P< 0.05).
Results: Results showed a significant decrease in serum levels of leptin and MDA (P values 0.009 and 0.01 respectively) while TAC significantly increased (P=0.01) in the experimental group. Body fat percentage significantly decreased in the experimental group (0.0001), but serum vaspin levels were not significantly different between the two groups (P=0.93).
Conclusions: Regular aerobic training is associated with weight loss and reduced body fat in obese women. As leptin production occurs in adipose tissue, subsequent decrease in body fat percent, serum leptin levels also occurred. On the other hand, aerobic training can improve oxidation/anti-oxidation in the body by reducing MDA concentration and increasing TAC.

 
Keyword(s): AEROBIC EXERCISE, LEPTIN, VASPIN, MALONDIALDEHYDE, TOTAL ANTIOXIDANT CAPACITY, MIDDLE, AGED WOMEN
 
 
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Click to Cite.
APA: Copy

HEJAZI, M., & NEZAMDOUST, Z., & SAGHEBJOO, M. (2014). EFFECT OF TWELVE WEEKS OF AEROBIC TRAINING ON SERUM LEVELS OF LEPTIN, VASPIN AND SOME INDICATORS OF OXIDATIVE STRESS IN OBESE MIDDLE-AGED WOMEN. IRANIAN JOURNAL OF ENDOCRINOLOGY AND METABOLISM (IJEM), 16(2), 111-118. https://www.sid.ir/en/journal/ViewPaper.aspx?id=403065



Vancouver: Copy

HEJAZI M., NEZAMDOUST Z., SAGHEBJOO M.. EFFECT OF TWELVE WEEKS OF AEROBIC TRAINING ON SERUM LEVELS OF LEPTIN, VASPIN AND SOME INDICATORS OF OXIDATIVE STRESS IN OBESE MIDDLE-AGED WOMEN. IRANIAN JOURNAL OF ENDOCRINOLOGY AND METABOLISM (IJEM). 2014 [cited 2021May13];16(2):111-118. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=403065



IEEE: Copy

HEJAZI, M., NEZAMDOUST, Z., SAGHEBJOO, M., 2014. EFFECT OF TWELVE WEEKS OF AEROBIC TRAINING ON SERUM LEVELS OF LEPTIN, VASPIN AND SOME INDICATORS OF OXIDATIVE STRESS IN OBESE MIDDLE-AGED WOMEN. IRANIAN JOURNAL OF ENDOCRINOLOGY AND METABOLISM (IJEM), [online] 16(2), pp.111-118. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=403065.



 
 
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