ﺮﯿﺛﺎﺗ 12 ﻦﯾﺮﻤﺗ ﻪﺘﻔﻫ ﺘﻣوﺎﻘﻣ
ﯽ ﺘﺳﻻا ﺶﮐ ﺎﺑ ﯿ
ﮏ ﻣ ﺮﺑ ﯿ ناﺰ ﻧ ﯿ ﺮﺘ ﯾ ﮏ ﺎﺴﮐا ﯾ ﺪ قﺎﭼ ﺪﻨﻤﻟﺎﺳ نﺎﻧز
هداز ﻦﺴﺣ رﺎﮕﻧ ﯽﻔﯿﺳ زﺎﻧﺮﻓ ،1
،2
ﯽﻧزﺎﺧ ﯽﻠﻋ
3
لﻮﺌﺴﻣ هﺪﻨﺴﯾﻮﻧ1
: ﻮﺠﺸﻧاد ي ﯽﺳﺎﻨﺷرﺎﮐ ﺪﺷرا
ﻓﯿ ﺰﯾ ژﻮﻟﻮ ي ﺷزرو ﯽ ﺷزرو مﻮﻠﻋ هوﺮﮔ ، ﯽ
، ﺑدرا ﻖﻘﺤﻣ هﺎﮕﺸﻧاد ﯿﻠ
ﯽ
، ﺑدرا ﯿ ﻞ ناﺮﯾا ، .
ﺎﺘﺳا2
دﯾ رﺎ ﺑﺮﺗ هوﺮﮔ ﯿ ﺖ ﻧﺪﺑ ﯽ ﺷزرو مﻮﻠﻋ و ﯽ
، ﺑﺮﺗ مﻮﻠﻋ هﺪﮑﺸﻧاد ﯿﺘ
ﯽ ﺳﺎﻨﺸﻧاور و ﯽ
، ﺑدرا ﻖﻘﺤﻣ هﺎﮕﺸﻧاد ﯿﻠ
ﯽ
، ﺑدرا ﯿ
،ﻞ اﯾ ناﺮ .
هﺎﮕﺸﻧاد ،ﻞﯿﺑدرا ﺪﺣاو ،ﯽﺷزرو يژﻮﻟﻮﯾﺰﯿﻓ هوﺮﮔ رﺎﯾدﺎﺘﺳا3
ناﺮﯾا ،ﻞﯿﺑدرا ،ﯽﻣﻼﺳا دازآ
.
ﭼ هﺪﯿﮑ فﺪﻫ و ﻪﻣﺪﻘﻣ :
ﻗﺎﭼ ﯿﯿ ﮏ ﭘا ﯿ ﻣﺪ ﯽ ﻧﺎﻬﺟ ﯽ ﺑ ﺮﻄﺧ ﻞﻣﺎﻋ و ﯿ
رﺎﻤ ي ﺎﻫ ي دﺪﻌﺘﻣ ي ﺖﺳا . ﻠﺗوﺪﻧا دﺮﮑﻠﻤﻋ ﯿ
لﺎ ﻤﻬﻣ ﻞﻣﺎﻋ ﯽ
زرا رد ﯾﺑﺎ ﯽ
ﻟ بﻮﺳر ،زوﺮﻠﮑﺳاوﺮﺗآ ﯿﭙ
ﯿ ﺎﻫﺪ د رد ﯾ هراﻮ ﺎﻫ ي ﻠﺧاد ﯽ ﺮﺷ ﯾ نﺎ ﺎﺳرﺎﻧ و ﻻﺎﺑ نﻮﺧ رﺎﺸﻓ ،ﺎﻫ ﯽﯾ
ﺒﻠﻗ ﯽ ﺖﺳا . لﻮﻠﺳ ﺎﻫ ي ﻠﺗوﺪﻧا ﯿ لﺎ ﺶﻘﻧ قوﺮﻋ
ﻤﻬﻣ ﯽ ﻈﻨﺗ رد ﯿ ﻢ ﻟﺎﻌﻓ ﯿ ﺖ ﺎﻫ ي ﻗوﺮﻋ ﯽ ﻟﻮﺗ ﺎﺑ ﯿ ﺪ ﺴﮐا ﺪﻨﻧﺎﻣ داﻮﻣ ﯿ
ﺪ ﻧ ﯿ ﺮﺘ ﯾ ﮏ اﺮﺑ ي ﺮﺤﺗ ﯾ ﮏ ﺪﻧراد قوﺮﻋ .
ﺳرﺮﺑ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ فﺪﻫ ﯽ
ﺛﺎﺗ ﯿﺮ
12 ﺮﻤﺗ ﻪﺘﻔﻫ ﯾ ﻦ ﺘﻣوﺎﻘﻣ ﯽ ﺪﻧﺎﺑ ﺎﺑ ﺎﻫ ي ﺸﮐ ﯽ ﻣ ﺮﺑ ﯿ ﻧاﺰ ﺪﯾﺎﺴﮐا ﮏﯾﺮﺘﯿﻨ ﺖﺳا قﺎﭼ ﺪﻨﻤﻟﺎﺳ نﺎﻧز رد
.
شور ﺳﺎﻨﺷ ﯽ : هﺪﺷ ﯽﻓدﺎﺼﺗ ﯽﻨﯿﻟﺎﺑ ﯽﯾﺎﻣزآرﺎﮑﻨﯾا رد )
(RCT
،رﻮﮐ ﻮﺳ ﮏﯾ 24
نز قﺎﭼﺪﻨﻤﻟﺎﺳ )
ﻦﺳ ،اﺰﮔد ﺶﯾﺎﻣزآ ﺞﯾﺎﺘﻧ سﺎﺳا ﺮﺑ
68 /3 13± / 64 ﯽﺑﺮﭼ ﺪﺻرد ، 56
/ 2 2/± 44 ﯽﻧﺪﺑ هدﻮﺗ ﺺﺧﺎﺷ ، 65
/ 3 1/± 32 ( لﺮﺘﻨﮐ هوﺮﮔ ود ﻪﺑ )
10 ﺮﻔﻧ ( ﻦﯾﺮﻤﺗ و ) 14 ﺮﻔﻧ ( ﻢﺴﯿﻘﺗ
ﺪﻧﺪﺷ . تﺪﻣ ﻪﺑ ﻦﯾﺮﻤﺗ هوﺮﮔ 12
ﺪﻧﺎﺑ ﺎﺑ ﯽﺘﻣوﺎﻘﻣ تﺎﻨﯾﺮﻤﺗ ﻪﺘﻔﻫ رد ﻪﺴﻠﺟ ﻪﺳ و ﻪﺘﻔﻫ ﻪﻤﻫ ياﺮﺑ ار ﯽﺸﮐ يﺎﻫ
هوﺮﮔ ي ﯽﻧﻼﻀﻋ يﺎﻫ
ﻠﺻا ﺪﻧداد مﺎﺠﻧا ﯽ .
48 زا ﺲﭘ و ﺶﯿﭘ ﺖﻋﺎﺳ 12
نﻮﺧ و اﺰﮔد ﺶﯾﺎﻣزآ ﻪﻠﺧاﺪﻣ ﻪﺘﻔﻫ ﺪﺷ مﺎﺠﻧا يﺮﯿﮔ
.
ﻪﺘﻓﺎﯾ ﺎﻫ : ﻪﺴﯾﺎﻘﻣ ﺞﯾﺎﺘﻧ هﺪﻨﻫد نﺎﺸﻧ ﯽﻫوﺮﮔ ﻦﯿﺑ يﺎﻫ
ي ﺶﯾاﺰﻓا ﯽﻨﻌﻣ حﻮﻄﺳ رد راد ﺪﯾﺎﺴﮐا ﮏﯾﺮﺘﯿﻧ
هوﺮﮔ ﻪﺑ ﺖﺒﺴﻧ ﻦﯾﺮﻤﺗ هوﺮﮔ رد
دﻮﺑ لﺮﺘﻨﮐ )
04 /0 (P=
توﺎﻔﺗ ﻪﮐ ﯽﻟﺎﺣ رد ؛ ﯽﻨﻌﻣ
نزو رد راد و ﯽﻧﺪﺑ هدﻮﺗ ﺺﺧﺎﺷ ،نﺪﺑ
ﺪﺸﻧ هﺪﻫﺎﺸﻣ ﯽﺑﺮﭼ ﺪﺻرد )
05 /0 (.P≥
ﻪﺠﯿﺘﻧ يﺮﯿﮔ : ﺪﺳر ﯽﻣ ﺮﻈﻨﺑ 12
ﺐﺒﺳ ﮏﯿﺘﺳﻻا ﺶﮐ ﺎﺑ ﯽﺘﻣوﺎﻘﻣ ﻦﯾﺮﻤﺗ ﻪﺘﻔﻫ ﺶﯾاﺰﻓا
ﯽﻨﻌﻣ حﻮﻄﺳ رد راد ﺪﯾﺎﺴﮐا ﮏﯾﺮﺘﯿﻧ
نﻮﺧ مﺮﺳ
ﻪﭼﺮﮔا ؛ﺪﺷ قﺎﭼ ﺪﻨﻤﻟﺎﺳ نﺎﻧز رد
نزو و ﯽﻧﺪﺑ هدﻮﺗ ﺺﺧﺎﺷ ،نﺪﺑ ﺪﻧاﻮﺗ ﯽﻣ ًﻻﺎﻤﺘﺣا ﻪﮐ ﺪﺸﻧ هﺪﻫﺎﺸﻣ يرادﺎﻨﻌﻣ تاﺮﯿﯿﻐﺘﯿﺑﺮﭼ ﺪﺻرد
ﻧ ﻪﮐ ﺪﺷﺎﺑ هﺪﺷ مﺎﺠﻧا تﺎﻨﯾﺮﻤﺗ تﺪﺷ و عﻮﻧ زا ﯽﺷﺎﻧ دراد ﻪﻨﯿﻣز ﻦﯾا رد ﺮﺘﺸﯿﺑ يﺎﻫ ﯽﺳرﺮﺑ ﻪﺑ زﺎﯿ
.
هژاوﺪﯿﻠﮐ ﺎﻫ : ﻗﺎﭼ ﯽ
، ﺮﻤﺗ ﯾ ﻦ ﺘﻣوﺎﻘﻣ ﯽ
، نز ،ﺪﻨﻤﻟﺎﺳ ،
ﺪﯾﺎﺴﮐا ﮏﯾﺮﺘﯿﻧ .
Effect of 12 weeks elastic band resistance training on nitric oxide levels in obese elderly women
1Negar Hasanzadeh, 2Farnazsaifi,3Ali Khazani,
1. M.S student, Department of Exercise Physiology, Ardabili Branch, Isalamic Azad University, Ardabil, Iran. 2. Assistant Professor, Department of physical education and sport sciences, Faculty of education sciences
and psychology, University of MohagheghArdabili, Ardabil, Iran.
3. Assistant Professor, Department of physical education and sport sciences, Young Researchers and Elite Club, Ardabili Branch, Isalamic Azad University, Ardabil, Iran.
E_mail: [email protected]
Abstract
Introduction:Obesity is a global epidemic and a risk factor for many diseases. Endothelial function is an important factor in the assessment of atherosclerosis, lipid deposition in the inner walls of the arteries, high blood pressure, and heart failure. Vascular endothelial cells play an important role in regulating vascular activities by producing substances such as nitric oxide to stimulate vessels. The aim of this study was to investigate the effect of 12 weeks elastic band resistance training on nitric oxide levels in obese elderly women.
Method:In this single blind randomized clinical trial (RCT), 49 elderly women with obesity (based on the results of the DEXA test, age 64.13 ± 3.68, fat percentage 45.4 ± 6.56, BMI 33.
1 ± 3.71) were divided into two groups: control (n=22) and training (n = 27). The training group performed elastic band resistance training for 12 weeks and three sessions at week for all major muscle groups. 48 hours before and after 12 weeks of intervention, a DEXA test was performed.
Results:The results of the intergroup comparisons indicated a significant increase on nitric oxide in the training group compared to the control group (P = 0.04), whereas There was no significant difference in body weight, body mass index, and fat percentage (P≥0.05).
Conclusion: It seems that 12 weeks elastic band resistance training have been able to
increase the serum concentration of nitric oxide in obese elderly women, although body mass index, and fat percentage Significant changes were not observed, which may be due to the type and intensity of the exercises, which requires further investigation in this field.
Key words: obesity, Resistance training, Elderly, woman, nitric oxide.
