تأثیر هشت هفته تمرین‌های مقاومتی و تناوبی سرعتی به‌همراه عصارة زعفران بر شاخص‌های قلبی- عروقی سالمندان

غلامی, حامد; قائدی, هادی; قهرمانی, مهران

doi:10.22059/jsb.2025.385405.1660

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

نویسندگان

¹ دانشجوی کارشناسی ارشد فیزیولوژی ورزشی، واحد لامرد، دانشگاه آزاد اسلامی، لامرد، ایران

² گروه فیزیولوژی ورزشی، واحد لامرد، دانشگاه آزاد اسلامی، لامرد، ایران

³ گروه فیزیولوژی ورزشی، واحد کرمانشاه، دانشگاه آزاد اسلامی، کرمانشاه، ایران.

10.22059/jsb.2025.385405.1660

چکیده

مقدمه: هدف از تحقیق حاضر مقایسة تأثیر تمرین‌های مقاومتی و تناوبی سرعتی به‌همراه عصارۀ زعفران بر شاخص‌های قلبی- عروقی سالمندان بود.
روش پژوهش: در این تحقیق نیمه‌تجربی، 30 سالمند مرد غیرفعال بالای 65 سال به‌عنوان نمونة پژوهشی انتخاب شدند و در سه گروه تمرین مقاومتی + مکمل زعفران؛ گروه تمرین تناوبی- سرعتی + مکمل زعفران و گروه کنترل قرار گرفتند. گروه تمرین مقاومتی به مدت هشت هفته برنامة تمرین مقاومتی؛ گروه تمرین تناوبی- سرعتی هشت هفته برنامة تمرین تناوبی سرعتی را انجام دادند و گروه کنترل در این مدت فعالیت‌های روزمره خود را انجام دادند. آزمودنی‌های گروه مکمل، سه بار در روز به مدت هشت هفته 3 میلی‌گرم به ازای هر کیلوگرم وزن بـدن زعفران دریافت کردند. پیش و در پایان مداخله، فشار خون، VO₂max و ضربان قلب استراحتی شرکت‌کنندگان اندازه‌گیری شد. داده‌های تحقیق در سطح معنا‌داری 05/0 و با تحلیل واریانس با اندازه‌گیری‌های مکرر تحلیل شد.
یافته‌ها: هشت هفته تمرین مقاومتی همراه با مصرف عصارۀ زعفران و هشت هفته تمرین تناوبی - سرعتی با مصرف عصارۀ زعفران بر ضربان قلب استراحتی، VO₂max و فشار خون سیستولیک در افراد سالمند تأثیر معناداری نداشت. همچنین تفاوت معناداری بین تأثیر هشت هفته تمرین مقاومتی و تمرین تناوبی سرعتی همراه با مصرف عصارۀ زعفران بر ضربان قلب استراحتی، VO₂max و فشار خون سیستولیک در افراد سالمند مشاهده نشد.
نتیجه‌گیری: بر اساس نتایج تحقیق حاضر احتمالاً به‌منظور بهره‌مندی از فواید مفید دو شیوة تمرینی مقاومتی و تناوبی سرعتی به‌همراه مکمل زعفران به دوره‌های تمرینی طولانی‌تری نیاز است.

کلیدواژه‌ها

موضوعات

فیزیولوژی ورزشی

عنوان مقاله [English]

The Effect of Eight Weeks of Resistance and Sprint Interval Training Combined with Saffron Extract on Cardiovascular Indicators in the Elderly

نویسندگان [English]

Hamed GHolami ¹
Hadi Ghaedi ²
Mehran Ghahramani ³

¹ Department of Exercise Physiology, Lamerd Branch, Islamic Azad University, Lamerd, Iran.

² Department of Exercise Physiology, Lamerd Branch, Islamic Azad University, Lamerd, Iran.

³ Department of Exercise Physiology, Ker.C., Islamic Azad University, Kermanshah, Iran

چکیده [English]

Introduction: This research aimed to compare the effects of resistance training and sprint interval training combined with saffron extract on cardiovascular indicators of the elderly
Method: In this semi-experimental study, 30 sedentary elderly men over the age of 65 were selected as participants and assigned to three groups of resistance training + saffron supplement, sprint interval training + saffron supplement, and control group. The resistance training group participated in an 8-week resistance training program, while the sprint interval group completed an 8-week sprint interval training program. The control group continued with their daily activities during the intervention period. Participants in the supplement groups received 3 mg/kg of body weight of saffron extract three times per day for eight weeks. Resting heart rate, systolic blood pressure, and VO₂ max were measured before and after the intervention. Research data were analyzed using repeated measures ANOVA at a significance level of p < 0.05.
Findings: Neither 8 weeks of resistance training nor sprint interval training—both combined with saffron extract—had a significant effect on resting heart rate, VO₂ max, or systolic blood pressure in elderly individuals. Additionally, no significant differences were observed between the effects of resistance training and sprint interval training combined with saffron extract on resting heart rate, VO2max, and systolic blood pressure in elderly people.
Conclusion: Based on the findings of this research, it is likely that longer training periods are needed to observe the potential benefits of both resistance and sprint interval training methods combined with saffron supplementation.

کلیدواژه‌ها [English]

Resistance Training
Resting Heart Rate
Saffron Supplement
Sprint-Interval Training
Systolic Blood Pressure
VO2max

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