تأثیر مصرف مکمّل انار و تمرین مقاومتی بر سطح CRP، CK، LDH مردان بدن‌ساز

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشیار، گروه علوم ورزشی، دانشکده ادبیات و علوم انسانی، دانشگاه قم، قم، ایران

2 دانشجوی دکتری، گروه علوم ورزشی، دانشکده ادبیات و علوم انسانی، دانشگاه قم، قم، ایران

3 کارشناسی ارشد، گروه علوم ورزشی، دانشکده ادبیات و علوم انسانی، دانشگاه قم، قم، ایران.

چکیده

هدف: با توجه به اهمیت مصرف آنتی‌اکسیدان‌های گیاهی در جلوگیری از شاخص‌های آسیب عضلانی و التهابی، هدف پژوهش حاضر بررسی تأثیر هشت هفته مصرف مکمّل انار و تمرین مقاومتی بر سطح CRP، CK، LDH در مردان بدن‌ساز است.
روش‌: 20 مرد بدن‌ساز در یک طرح نیمه تجربی با شاخص توده بدن 77/2±51/27، به‌صورت تصادفی در دو گروه مکمّل انار + تمرین مقاومتی (10 نفر) و دارونما + تمرین مقاومتی (10 نفر) قرار گرفتند. گروه مکمّل روزانه 200 میلی‌گرم کپسول انار و گروه دارونما روزانه 200 میلی‌گرم کپسول دکستروز را به مدت هشت هفته دریافت کردند. همچنین آزمودنی‌های گروه مکمّل و دارونما در دوره مکمّل‌دهی، برنامه تمرین مقاومتی 5 جلسه در هفته، با شدت 80-60 درصد یک تکرار بیشینه به روش هرمی را اجرا کردند. نمونه‌های خونی به‌منظور اندازه‌گیری شاخص‌های آسیب عضلانی و التهابی، طی شرایط ناشتایی در دو مرحله پیش‌آزمون و پس‌آزمون گرفته شد. تحلیل داده‌ها با استفاده از آزمون تی مستقل و آزمون تی وابسته، با سطح معناداری (05/0P ≤) انجام شد.
یافته‌ها: مقادیر سرمی کراتین کیناز در هر دو گروه از مرحله پیش‌آزمون به پس‌آزمون کاهش نشان داد؛ به‌نحوی ‌که در گروه مکمّل + تمرین مقاومتی 44/33 درصد و در گروه دارونما + تمرین مقاومتی، 98/12 کاهش یافت که تنها در گروه مکمّل + تمرین مقاومتی معنادار بود (003/0p=). همچنین مقادیر لاکتات دهیدروژناز در گروه مکمّل + تمرین مقاومتی 82/7 درصد و در گروه دارونما + تمرین مقاومتی 82/3 درصد کاهش نشان داد که این کاهش در گروه مکمّل + تمرین مقاومتی معنادار بود (008/0p=). مقادیر CRP نیز در گروه مکمّل + تمرین مقاومتی 56/36 درصد و گروه دارونما + تمرین مقاومتی 10 درصد کاهش نشان داد، این کاهش در گروه مکمّل + تمرین مقاومتی معنادار بود (003/0p=). همچنین تفاوت معناداری در سطوح CRP بین دو گروه تحقیق مشاهده شد (017/0p=). در حالی‌که در شاخص‌های آسیب عضلانی، تفاوت معنادار بین‌گروهی مشاهده نشد (05/0P>).
نتیجه‌گیری: نتایج پژوهش حاضر نشان داد که هشت هفته مصرف مکمّل انار و تمرین مقاومتی، در کاهش شاخص‌های آسیب عضلانی و التهابی تاثیر داشته است. اگرچه تأثیر مکمّل انار بر شاخص التهابی (CRP) به‌مراتب بیشتر از شاخص‌های آسیب عضلانی (CK،LDH) بود. لذا، مصرف مکمّل انار می‌تواند اثرات مفید و سودمندی جهت کاهش بروز علائم التهابی و آسیب عضلانی داشته باشد؛ بنابراین، بدن‌سازان می‌توانند برای کاهش بروز التهاب و آسیب عضلانی در انجام تمرین، از مکمّل انار بهره‌ جویند.
 

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

The effect of pomegranate supplement consumption and resistance training on CRP, CK, LDH levels in male bodybuilders

نویسندگان [English]

  • Mohsen Akbarpour 1
  • Zahra Samari 2
  • Saied Totabi 3
1 Associate Professor, Department of Sports Sciences, Faculty of Literature and Humanities, University of Qom, Qom, Iran
2 PhD. Student, Department of Sports Sciences, Faculty of Literature and Humanities, University of Qom, Qom, Iran
3 Master's Degree, Department of Sports Science, Faculty of Literature and Humanities, Qom University, Qom, Iran.
چکیده [English]

Objective: Considering the importance of using herbal antioxidants in preventing muscle damage and inflammatory indicators, the aim of the present study is to investigate the effect of eight weeks of pomegranate supplementation and resistance training on CRP, CK, and LDH levels in male bodybuilders.
Method: 20 male bodybuilders in a semi-experimental design with a body mass index of 27.51±2.77 were randomly placed in two groups: pomegranate supplement+resistance training (10 people) and placebo+resistance training (10 people). The supplement group received 200 mg pomegranate capsules daily and the placebo group received 200 mg dextrose capsules daily for eight weeks. Also, the subjects of the supplemental and placebo groups performed a resistance training program 5 sessions per week, with an intensity of 60-80%, and a maximum repetition in the pyramid method during the supplementation period. Blood samples were taken in order to measure muscle damage and inflammation indices, during fasting conditions, in two stages, pre-test and post-test. Data analysis was done using independent t-test and dependent t-test with significance level (P≤0.05).
Findings: Serum levels of creatine kinase in both groups showed a decrease from pre-test to post-test; In such a way that it decreased by 33.44% in the supplement+resistance training group and 12.98% in the placebo+resistance training group, which was significant only in the supplement + resistance training group (p=0.003). Also, lactate dehydrogenase values ​​decreased by 7.82% in the supplement+resistance training group and by 3.82% in the placebo+resistance training group, which was significant in the supplement+resistance training group (p=0.008). CRP values ​​also decreased by 36.56% in the supplement group+resistance exercise and by 10% in the placebo group+resistance exercise, this decrease was significant in the supplement+resistance exercise group (p=0.003). Also, a significant difference in CRP levels was observed between the two research groups (p=0.017). While in muscle damage indices, no significant difference between groups was observed (P>0.05).
Conclusion: The results of the present study showed that eight weeks of pomegranate supplementation and resistance training had an effect in reducing muscle damage and inflammation indicators. Although the effect of pomegranate supplement on the inflammatory index (CRP) was much higher than the muscle damage indices (CK, LDH). Therefore, the consumption of pomegranate supplements can have beneficial effects to reduce the incidence of inflammatory symptoms and muscle damage; Therefore, bodybuilders can use pomegranate supplements to reduce inflammation and muscle damage during exercise.
 
 

کلیدواژه‌ها [English]

  • Pomegranate supplement
  • Resistance training
  • CRP
  • CK
  • LDH
  • Male bodybuilders
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دوره 1، شماره 1
فروردین 1403
صفحه 55-72
  • تاریخ دریافت: 09 دی 1402
  • تاریخ بازنگری: 12 دی 1402
  • تاریخ پذیرش: 12 دی 1402
  • تاریخ اولین انتشار: 12 دی 1402
  • تاریخ انتشار: 12 دی 1402