اﺛﺮ ﺣﺎد دو ﻧﻮع ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﻨﺎوﺑﯽ ﺷﺪﯾﺪ ﺑﺎ ﻫﺰﯾﻨﻪ اﻧﺮژي ﯾﮑﺴﺎن ﺑﺮ اﮐﺴﺎﯾﺶ ﺳﻮﺑﺴﺘﺮا، اﺷﺘﻬﺎ و ﻟﺬت درك ﺷﺪه از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ در ﻣﺮدان داراي اﺿﺎﻓﻪوزن ﯾﺎ ﭼﺎق

The Acute Effect of Two Type of High-Intensity Interval Exercise with the Same Energy Expenditure on Substrate Oxidation, Appetite and Exercise Enjoyment in Overweight or Obese Men

ﺳﺎﺑﻘﻪ و ﻫﺪف: ﺷﺪت و ﻫﺰﯾﻨﻪ اﻧﺮژي ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ از ﻣﺆﺛﺮﺗﺮﯾﻦ ﻋﻮاﻣﻞ ﺑﺮ اﮐﺴﺎﯾﺶ ﺳﻮﺑﺴﺘﺮا اﺳﺖ. ﺗﻮده ﻋﻀﻼﻧﯽ درﮔﯿﺮ در ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﻧﯿﺰ ﯾﮏ ﻋﺎﻣﻞ ﻣﺆﺛﺮ ﺑﺮ اﮐﺴﺎﯾﺶ ﺳﻮﺑﺴﺘﺮا اﺳﺖ. ﻫﺪف از ﻣﻄﺎﻟﻌﻪ ﺣﺎﺿﺮ، ﻣﻘﺎﯾﺴﻪ اﺛﺮ ﺣﺎد دو ﻧﻮع ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﻨﺎوﺑﯽ ﺷﺪﯾﺪ ﺑﺎ ﻫﺰﯾﻨﻪ اﻧﺮژي ﯾﮑﺴﺎن و ﺗﻮده ﻋﻀﻼﻧﯽ درﮔﯿﺮ ﻣﺘﻔﺎوت، ﺑﺮ اﮐﺴﺎﯾﺶ ﺳﻮﺑﺴﺘﺮا، اﺷﺘﻬﺎ و ﻟﺬت درك ﺷﺪه از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ در ﻣﺮدان داراي اﺿﺎﻓﻪوزن ﯾﺎ ﭼﺎق ﺑﻮد. ﻣﻮاد و روﺷﻬﺎ: 10 ﻣﺮد ﺟﻮان داراي اﺿﺎﻓﻪوزن ﯾﺎ ﭼﺎق )ﺷﺎﺧﺺ ﺗﻮده ﺑﺪن 29/95±2/97 ﮐﯿﻠﻮﮔﺮم ﺑﺮ ﻣﺘﺮﻣﺮﺑﻊ( در ﺳﻪ ﺷﺮاﯾﻂ ﺷﺎﻣﻞ ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ )20 دﻗﯿﻘﻪ ﺑﺎ ﺷﺪت ﺗﻘﺮﯾﺒﯽ 75 درﺻﺪ ﺣﺪاﮐﺜﺮ اﮐﺴﯿﮋن ﻣﺼﺮﻓﯽ(، ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ روي ﭼﺮخ ﮐﺎرﺳﻨﺞ )23 دﻗﯿﻘﻪ ﺑﺎ ﺷﺪت ﺗﻘﺮﯾﺒﯽ 66 درﺻﺪ ﺣﺪاﮐﺜﺮ اﮐﺴﯿﮋن ﻣﺼﺮﻓﯽ( و ﮐﻨﺘﺮل ﺑﺮرﺳﯽ ﺷﺪﻧﺪ. ﮔﺎزﻫﺎي ﺗﻨﻔﺴﯽ آزﻣﻮدﻧﯽﻫﺎ در ﺣﺎﻟﺖ ﭘﺎﯾﻪ، ﺣﯿﻦ و در ﻃﯽ ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺑﺎ دﺳﺘﮕﺎه ﺗﺤﻠﯿﻞﮐﻨﻨﺪه ﮔﺎزﻫﺎي ﺗﻨﻔﺴﯽ، ﺗﺠﺰﯾﻪوﺗﺤﻠﯿﻞ ﺷﺪ. اﺷﺘﻬﺎي اﻓﺮاد ﻗﺒﻞ، ﺑﻼﻓﺎﺻﻠﻪ و ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ اﻧﺪازهﮔﯿﺮي ﺷﺪ. ﻟﺬت درك ﺷﺪه از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﻧﯿﺰ ﺑﻼﻓﺎﺻﻠﻪ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺳﻨﺠﺶ ﺷﺪ. ﯾﺎﻓﺘﻪﻫﺎ: ﻧﺘﺎﯾﺞ ﻧﺸﺎن داد در ﻃﯽ ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ، اﮐﺴﺎﯾﺶ ﭼﺮﺑﯽ در ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ در ﻣﻘﺎﯾﺴﻪ ﺑﺎ ﭼﺮخ ﮐﺎرﺳﻨﺞ و ﺷﺮاﯾﻂ ﮐﻨﺘﺮل ﺑﻪﻃﻮر ﻣﻌﻨﺎدار ﺑﯿﺸﺘﺮ ﺑﻮد )0/01=P( و اﮐﺴﺎﯾﺶ ﮐﺮﺑﻮﻫﯿﺪرات در ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ ﻧﯿﺰ ﻧﺴﺒﺖ ﺑﻪ ﺷﺮاﯾﻂ ﮐﻨﺘﺮل ﺑﻪﻃﻮر ﻣﻌﻨﺎدار ﮐﻤﺘﺮ ﺑﻮد )0/04=P(. ﺑﯿﻦ ﻣﻘﺪار اﮐﺴﯿﮋن ﻣﺼﺮﻓﯽ اﺿﺎﻓﯽ و ﻫﺰﯾﻨﻪ اﻧﺮژي در ﻃﻮل ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ، ﺗﻔﺎوت ﻣﻌﻨﺎداري ﺑﯿﻦ دو ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ وﺟﻮد ﻧﺪاﺷﺖ. ﻫﻤﭽﻨﯿﻦ، ﻧﺴﺒﺖ ﺗﺒﺎدل ﺗﻨﻔﺴﯽ در ﺑﺎزهﻫﺎي زﻣﺎﻧﯽ 150-180 ،120-150 ،0-30 دﻗﯿﻘﻪ و در ﻣﺠﻤﻮع ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ ﻧﺴﺒﺖ ﺑﻪ ﭼﺮخ ﮐﺎرﺳﻨﺞ ﺑﯿﺸﺘﺮ ﺑﻮد )ﻣﻘﺎدﯾﺮ P ﺑﻪ ﺗﺮﺗﯿﺐ 0/02 ،0/02 ،0/02 و 0/05(. در ﻧﻬﺎﯾﺖ، در ﺳﻪ ﺳﺎﻋﺖ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ، اﺷﺘﻬﺎ ﺻﺮفﻧﻈﺮ از وﺟﻮد و ﻧﻮع ﻣﺪاﺧﻠﻪ اﻓﺰاﯾﺶ ﯾﺎﻓﺖ )0/01=P(. ﺑﯿﻦ ﻟﺬت درك ﺷﺪه از ﻓﻌﺎﻟﯿﺖﻫﺎي ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ و ﭼﺮخ ﮐﺎرﺳﻨﺞ ﺗﻔﺎوت ﻣﻌﻨﺎداري وﺟﻮد ﻧﺪاﺷﺖ )0/41=P(. ﻧﺘﯿﺠﻪ ﮔﯿﺮي: ﺑﻪ ﻧﻈﺮ ﻣﯽرﺳﺪ اﻧﺠﺎم ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺗﺎﺑﺎﺗﺎ ﮐﻪ ﺗﻮده ﻋﻀﻼﻧﯽ ﺑﯿﺸﺘﺮي را درﮔﯿﺮ ﻣﯽﮐﻨﺪ، در ﻣﻘﺎﯾﺴﻪ ﺑﺎ ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﺑﺎ ﻫﺰﯾﻨﻪ اﻧﺮژي ﯾﮑﺴﺎن روي ﭼﺮخ ﮐﺎرﺳﻨﺞ، ﻋﻠﯽرﻏﻢ ﻋﺪم ﺗﻔﺎوت در ﻣﯿﺰان اﺷﺘﻬﺎ و ﻟﺬت درك ﺷﺪه از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ، ﺑﺎﻋﺚ اﮐﺴﺎﯾﺶ ﺑﯿﺸﺘﺮ ﭼﺮﺑﯽ ﭘﺲ از ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ در ﻣﺮدان داراي اﺿﺎﻓﻪوزن ﯾﺎ ﭼﺎق ﻣﯽﺷﻮد.

Background and Purpose: Intensity and energy expenditure of exercise are most effective factors on substrate oxidation. Involved muscle mass in exercise is an effective factor on substrate oxidation. The aim of the present study was to compare the acute effect of two type of high-intensity interval exercise (HIIE) with same energy expenditure and different involved muscle mass on substrate oxidation, appetite and exercise enjoyment in overweight or obese men. Methodology: Ten overweight or obese young men (body mass index: 29.95±2.97 kg.m-2) completed three conditions including Tabata exercise (20 min at approximately 75% VO2max) (TE), ergometer exercise (23 min at approximately 66% VO2max) (EE), and control. The subjects' breathing gases were analyzed by gas analyzer in baseline, during exercise, and during three hours after exercise. The appetite was measured in before, immediately and three hours after exercise. The exercise enjoyment was measured, immediately after exercise. Results: Fat oxidation during three hours after the TE was significantly higher compared to EE and control (P=0.01) and carbohydrate oxidation during three hours after the TE was significantly lower compared with control condition (P=0.04). There was no significant difference between the two HIIE during three hours after exercise in excess post-exercise oxygen consumption and energy expenditure. However, the respiratory exchange ratio was higher in 0-30, 120-150, 150-180 min, and total of three hours after the TE compared with EE (P values, 0.02, 0.02, 0.02, and 0.05, respectively). Finally, appetite increased regardless of the presence and type of intervention, in three hours after exercise (P=0.01). There was no significant difference between the perceived enjoyment of TE and EE (P = 0.41). Conclusion: It seems that Tabata exercise, which involves more muscle mass, causes more oxidation of fat after exercise compared to exercise with the same energy expenditure on ergometer in overweight or obese men, despite no difference in appetite and exercise enjoyment.