نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی کارشناسی ارشد، گروه علوم ورزشی، دانشکده علوم انسانی، دانشگاه سمنان، ایران
2 استادیار فیزیولوژی ورزشی، گروه علوم ورزشی، دانشکده علوم انسانی، دانشگاه سمنان، ایران.
چکیده
زمینه برخی از شواهد نشان می دهد که آب پرتقال خاصیت چربی سوزی دارد. هدف از پژوهش حاضر، بررسی اثر مصرف آب پرتقال بر اکسیداسیون چربی در فعالیت ورزشی بود. 5/83 : سانتیمتر، وزن 162/50 ± 7/66 : سال، قد24/50 ± 5/85 : دختر جوان دارای اضافه وزن (سن 8 روش کار کیلوگرم، 73/94 ± 8 ± 2/73 : کیلوگرم بر مترمربع، درصد چربی بدن28/01 ± 0/83 :BMI درصد) در 37/ 4 دو جلسه جداگانه، فعالیت فزایندهای را تا سر حد خستگی روی نوار گردان اجرا کردند. در یک جلسه، آب و در جلسه میلیلیتر) را یک ساعت قبل از شروع فعالیت مصرف کردند. میزان اکسیداسیون چربی و 500دیگر، آب پرتقال ( کربوهیدرات طی فعالیت با استفاده از روش کالریسنجی غیرمستقیم، اندازهگیری شد. برای هر فرد، میزان حداکثر .) تعیین گردیدFATmax در آن رخ میدهد ( MFO) و شدتی از فعالیت که MFOاکسیداسیون چربی ( ) بین P = 0/83 ( FATmax ) وP = 0/12( MFO همبسته نشان داد تفاوت معنیداری در t یافتهها آزمون آماری دو شرایط مصرف آب و مصرف آب پرتقال وجود ندارد. نتیجهگیری به نظر می رسد که مصرف آب پرتقال یک ساعت قبل از فعالیت ورزشی، موجب تغییر قابل ملاحظهای در اکسیداسیون چربی در دختران جوان دارای اضافه وزن نمی شود.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
The effect of orange juice on fat oxidation during exercise in Overweight young girls
نویسندگان [English]
- Maryam Arjmandi 1
- Mohsen Ebrahimi 2
1 Master Student of exercise physiology, Department of Sport Science, Faculty of Humanity, Semnan University, Iran.
2 Assistant Professor of exercise physiology, Department of Sport Science, Faculty of Humanity,Semnan University, Iran
چکیده [English]
Introduction: Some evidence suggests that orange juice has a fatburning effect. The purpose of this study was to investigate the effect of orange juice consumption on fat oxidation during exercise. Materials and Methods: Eight overweight young girls (age 24.50 ± 6.25 years, height 162.50 ± 8.19 Cm, weight 73.93 ± 6.23 kg, BMI 28.01 ± 0.89 kg / m2, body fat percentage 37.83 ± 2.91 %), performed an incremental exercise test to exhaustion on a treadmill in two separated sessions. Subjects consumed 500 ml water or orange juice one hour before exercise tests. The amount of fat and carbohydrate oxidation measured using the indirect calorimetric during exercise. MFO and Fatmax, were determined. Results: The paired sample t-test showed that there is no significant difference between the water and orange juice in MFO (P = 0.12) and FATmax (p = 0.83). Conclusion: It seems that the use of orange juice one hour before exercise did not significantly alter fat oxidation in overweight young girls.
کلیدواژه‌ها [English]
- Maximum fat oxidation (MFO)
- FATmax
- orange juice
- overweight women
and Biotechnology. 2009;84(6):47-51.
[2]. 2. Achten J, Gleeson M, Jeukendrup AE. Determination of the exercise intensity that elicits maximal fat oxidation.
Medicine and science in sports and exercise. 2002;34(1):92-7.
[3]. 3. Romijn J, Coyle E, Sidossis L, Gastaldelli A, Horowitz J, Endert E, et al. Regulation of endogenous fat and carbohydrate metabolism in relation to exercise intensity and duration. American Journal of Physiology-Endocrinology And Metabolism. 1993;265(3):E380-E91.
[4]. 4. Jeukendrup A, Wallis G. Measurement of substrate oxidation during exercise by means of gas exchange measurements. International journal of sports medicine.2005;26(S 1):S28-S37.
[5]. 5. Loon LJ, Greenhaff PL, Constantin‐Teodosiu D,Saris WH, Wagenmakers AJ. The effects of increasing exercise intensity on muscle fuel utilisation in humans.The Journal of physiology. 2001;536(1):295-304.
[6]. 6. Jeukendrup A, Achten J. Fatmax: A new concept to optimize fat oxidation during exercise? European Journal
of Sport Science. 2001;1(5):1-5.
[7]. 7. Azagba S, Sharaf MF. Fruit and vegetable consumption and body mass index: a quantile regression approach. Journal of primary care & community health.2012;3(3):210-20.
[8]. 8. Assini JM, Mulvihill EE, Huff MW. Citrus flavonoids and lipid metabolism. Current opinion in lipidology.2013;24(1):34-40.
[9]. 9. Rangel-Huerta OD, Aguilera CM, Martin MV, Soto MJ, Rico MC, Vallejo F, et al. Normal or High Polyphenol
Concentration in Orange Juice Affects Antioxidant Activity, Blood Pressure, and Body Weight in Obese or Overweight Adults–4. The journal of nutrition.2015;145(8):1808-16.
[10]. 10. Rebouche CJ, Paulson DJ. Carnitine metabolism and function in humans. Annual review of nutrition.1986;6(1):41-66.
[11]. 11. Hoppel C. The role of carnitine in normal and altered fatty acid metabolism. American Journal of Kidney
Diseases. 2003;41:S4-S12.
[12]. 12. Johnston CS, Corte C, Swan PD. Marginal vitamin C status is associated with reduced fat oxidation during
submaximal exercise in young adults. Nutrition &Metabolism. 2006;3(1):35.
[13]. 13. Johnston CS, Beezhold BL, Mostow B, Swan PD.Plasma vitamin C is inversely related to body mass index
and waist circumference but not to plasma adiponectin in nonsmoking adults. The Journal of nutrition.2007;137(7):1757-62.
[14]. 14. Gutiérrez‐Hellín J, Del Coso J. Acute p‐synephrine ingestion increases fat oxidation rate during exercise.
British journal of clinical pharmacology. 2016;82(2):362-8.
[15]. 15. Gutiérrez‐Hellín J, Del Coso J. Dose–Response Effects of p‐Synephrine on Fat Oxidation Rate During Exercise of Increasing Intensity. Phytotherapy Research.2018;32(2):370-4.
[16]. 16. Ribeiro C, Dourado G, Cesar T. Orange juice allied to a reduced-calorie diet results in weight loss and ameliorates obesity-related biomarkers: A randomized controlled trial. Nutrition. 2017;38:13-9.
[17]. 17. Stookey JD, Hamer J, Espinoza G, Higa A, Ng V,Tinajero-Deck L, et al. Orange Juice Limits Postprandial Fat Oxidation after Breakfast in Normal-Weight Adolescents and Adults–. Advances in Nutrition.2012;3(4):629S-35S.
[18]. 18. Achten J, Jeukendrup A. Maximal fat oxidation during exercise in trained men. International journal of
sports medicine. 2003;24(08):603-8.
[19]. 19. Ahmadi Hekmatikar AH, Ebrahimi M. Substrate Oxidation Changes During Exercise After White Tea Consumption in Obese Men. Sport Physiology.2019;11(43):17-34.
[20]. 20. Rosen ED, Spiegelman BM. Adipocytes as regulators of energy balance and glucose homeostasis. Nature.
2006;444(7121):847.
[21]. 21. Kant A. Interaction of body mass index and attempt to lose weight in a national sample of US adults:
association with reported food and nutrient intake, and biomarkers. European journal of clinical nutrition.2003;57(2):249.
[22]. 22. de Burgos Moor A, Wartanowicz M, Ziemlański S.Blood vitamin and lipid levels in overweight and obese
women. European journal of clinical nutrition.1992;46(11):803-8.
[23]. 23. Johnston CS. Strategies for healthy weight loss: from vitamin C to the glycemic response. Journal of the
American College of Nutrition. 2005;24(3):158-65.
[24]. 24. García OP, Ronquillo D, del Carmen Caamaño M,Camacho M, Long KZ, Rosado JL. Zinc, vitamin A, and vitamin C status are associated with leptin concentrations and obesity in Mexican women: results from a crosssectional study. Nutrition & metabolism. 2012;9(1):59.
[25]. 25. Salehi-Abargouei A, Esmaillzadeh A, Azadbakht L,Keshteli AH, Feizi A, Feinle-Bisset C, et al. Nutrient patterns and their relation to general and abdominal obesity in Iranian adults: findings from the SEPAHAN study. European journal of nutrition. 2016;55(2):505-18.
[26]. 26. Spriet LL. New insights into the interaction of carbohydrate and fat metabolism during exercise. Sports
medicine. 2014;44(1):87-96.
[27]. 27. Mitchell NM. Effects of carbohydrate ingestion during exercise on fat and carbohydrate utilization in women of different body composition levels: Miami University; 2010.
)