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- Title
Effects of Aerobic Exercise on Serum Retinol Binding Protein4, Insulin Resistance and Blood Lipids in Obese Women.
- Authors
TAGHIAN, Farzaneh; ZOLFAGHARI, Maryam; HEDAYATI, Mehdi
- Abstract
Background: Retinol binding protein4 (RBP4) is a type of adipokine which transports vitamin A to serum. RBP4 could be a bridge between obesity and insulin resistance. This study aimed to investigate the effects of aerobic exercises on RBP4 serum’s concentration and metabolic syndrome risk factors in obese women. Methods: Twenty obese women with body max index 35.81±3.67Kg/m2, fat percentage 43.98±4.02, and waist to hip ratio 1.03±0.05 were included and were randomly assigned to experimental and control groups. The experimental group received aerobic exercises for a period of 12 weeks each three sessions on treadmill workout. The treadmill speed were based on a 60-65 and 80-85 maximal heart rate percentage and duration of 15-20 and 45-50 minutes, at the beginning and the end of exercise, respectively. Body composition, serum glucose, insulin, TG, LDL-C, HDL-C, total cholesterol, and RBP4, were measured in both groups before and after the treatment by ELISA method. Insulin resistance was measured by HOMA-IR. To compare within group differences and between group comparisons t-correlated and t-independent tests were used, respectively. Results: After 12 week aerobic exercises; weight, fat percentage, WHR, and BMI in the experimental group was significantly decreased (P<0.05). RBP4, insulin, insulin resistance, TG and HDL-C had significant differences between two groups. The cholesterol level, LDL-C and glucose did not have any significant changes. Conclusion: The aerobic exercises can decrease body composition, insulin resistance, TG, and RBP4, so it can be beneficial for obese women’s health, because it.
- Subjects
IRAN; AEROBIC exercises; ENZYME-linked immunosorbent assay; INSULIN resistance; LIPIDS; OBESITY; PROBABILITY theory; RESEARCH funding; T-test (Statistics); VITAMIN A; TREADMILLS; RANDOMIZED controlled trials; WAIST-hip ratio; DESCRIPTIVE statistics
- Publication
Iranian Journal of Public Health, 2014, Vol 43, Issue 5, p658
- ISSN
2251-6085
- Publication type
Article