تاثیر تمرین هوازی و مقاومتی طی رژیم غذایی کتوژنیک بر سطوح سرمی فتوئین A، پروفایل لیپیدی خون و آنزیم های کبدی در پسران دارای اضافه وزن و چاق

نوع مقاله : مقاله پژوهشی Released under (CC BY-NC 4.0) license I Open Access I

نویسندگان

1 دانشجوی دکتری گروه فیزیولوژی ورزشی، دانشکده علوم ورزشی، دانشگاه ارومیه، ارومیه- ایران.

2 استادیارگروه فیزیولوژی ورزشی، دانشکده علوم ورزشی، دانشگاه ارومیه، ارومیه- ایران.

3 دانشیارگروه فیزیولوژی ورزشی، دانشکده علوم ورزشی، دانشگاه ارومیه، ارومیه- ایران.

چکیده

هدف: هپتوکاین­های کبدی از عوامل تاثیرگذار در بیماری­های مرتبط با چاقی می­باشند. ورزش و تغذیه دو مداخله اساسی در کنترل چاقی است. هدف از مطالعه حاضر تاثیر تمرین هوازی و مقاومتی طی رژیم غذایی کتوژنیک بر سطوح سرمی فتوئینA، پروفایل لیپیدی خون و آنزیم­های کبدی در پسران دارای اضافه وزن و چاق بود.  روش شناسی: 36 دانشجوی مرد غیرفعال دارای اضافه وزن و چاق که شاخص توده بدنی بالای 25 kg/m2 داشتند بطور داوطلبانه و نمونه در دسترس انتخاب شدند. سپس به طور تصادفی در سه گروه تمرین هوازی طی رژیم کتوژنیک (12 نفر)، تمرین مقاومتی طی رژیم کتوژنیک  (12 نفر) و رژیم کتوژنیک به تنهایی (12 نفر) تقسیم شدند. تمرینات ورزشی هوازی شامل دویدن با شدت متوسط به مدت 6 هفته و هر هفته سه جلسه بود. تمرین مقاومتی شامل تمرینات قدرتی دایره­ای به مدت شش هفته و هر هفته سه جلسه بود. رژیم کتوژنیک شامل محدودیت کربوهیدرات دریافتی کمتر یا مساوی 10% کل انرژی دریافتی روزانه بود. نمونه خونی ناشتا در پیش آزمون و پس آزمون گرفته شد. برای تحلیل آماری از آزمون­ تحلیل واریانس ترکیبی دو راهه استفاده شد.  یافته­ها: طبق نتایج تعامل زمان در گروه تفاوت معنی داری بین گروه­ها در میزان  فتوئین A یافت نشد (05/0˃p)، اما عامل زمان تفاوت معنی­دار نشان داد (001/0=p) و همچنین هر سه گروه نسبت به حالت پیش آزمون کاهش معنی­داری در میزان فتوئین A داشتند. تعامل زمان در گروه تفاوت معنی­داری بین گروه­ها را در پروفایل لیپیدی و آنزیم­های کبدی (ALT و AST)  نشان نداد (05/0˃p). با این حال، نتایج درون گروهی کاهش معنی­دار لیپوپروتئین کم چگال، کلسترول تام و ALT و AST در حالی که افزایش معنی­دار لیپوپروتئین پر چگال را در هر سه گروه نشان داد (05/0>p). نتیجه گیری: با توجه نتایج به نظر می­رسد هر دو نوع تمرینات هوازی و مقاومتی طی رژیم کتوژنیک می­تواند به عنوان مداخله مفید باعث  بهبود فتوئین A، آنزیم­های کبدی و پروفایل لیپیدی در افراد اضافه وزن و چاق نسبت به پیش آزمون گردد. ولی تفاوتی بین دو نوع تمرین ورزشی مشاهد نشد. همچنین، هر دو تمرین هوازی و مقاومتی طی رژیم کتوژنیک برتری نسبت به رژیم کتوژنیک به تنهایی در فاکتورهای هپتوکاینی اندازه گیری شده و پروفایل لیپیدی نداشت.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

The effect of aerobic and resistance training during ketogenic diet on fetuin A serum levels, blood lipid profile and liver enzymes in overweight and obese boys

نویسندگان [English]

  • sajjad Mobaseri 1
  • Kazem Khodaei 2
  • Mohammadreza Zolfagari didani 3
1 Phd student of Sports Physiology Department, Faculty of Sports Sciences, Urmia University, Urmia- Iran.
2 Assistant Professor, Department of Sports Physiology, Faculty of Sports Sciences, Urmia University, Urmia- Iran.
3 Associate Professor, Department of Sports Physiology, Faculty of Sports Sciences, Urmia University, Urmia- Iran.
چکیده [English]

Aim:      Liver haptokines are influential factors in diseases related to obesity. Exercise and nutrition are two basic interventions in controlling obesity. The aim of this study was the effect of aerobic and resistance training during ketogenic diet on serum fetoin A levels, blood lipid profile and liver enzymes in overweight and obese boys. Methodology: 36 overweight and obese inactive male students who had a body mass index above 25 kg/m2 were selected voluntarily and available sample. Then they were randomly divided into three groups: aerobic training during ketogenic diet (12 people), resistance training during ketogenic diet (12 people) and ketogenic diet alone (12 people). Aerobic exercises consisted of moderate intensity running for 6 weeks and three sessions per week. Resistance training consisted of circuit strength training for six weeks and three sessions each week. The ketogenic diet consisted of restricting carbohydrate intake to less than or equal to 10% of total daily energy intake. Fasting blood sample was taken in pre-test and post-test. A two-way mixed analysis of variance test was used for statistical analysis. Findings: According to the results of the interaction of time in the group, no significant difference was found between the groups in the amount of fetoin A (p>0.05), but the time factor showed a significant difference (p=0.001) and also every The three groups had a significant decrease in fetoin A compared to the pre-test state. The interaction of time in the group did not show any significant difference between the groups in the lipid profile and liver enzymes (ALT and AST) (p>0.05). However, the results within the group showed a significant decrease in low-density lipoprotein, total cholesterol, ALT and AST, while a significant increase in high-density lipoprotein in all three groups (p<0.05). Conclusion: According to the results, it seems that both types of aerobic and resistance exercises during the ketogenic diet can be a useful intervention to improve fetoin A, liver enzymes and lipid profile in overweight and obese people compared to the pre-test. be made But no difference was observed between the two types of exercise. Also, both aerobic and resistance exercises during the ketogenic diet were not superior to the ketogenic diet alone in the measured heptokine factors and lipid profile.

کلیدواژه‌ها [English]

  • تمرینات هوازی
  • تمرینات مقاومتی
  • رژیم کتوژنیک
  • فتوئین A
  • پروفایل لیپیدی
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