Effect of Whey protein supplementation on GH-1 and IGF-1 in taekwondo Men athletes
الموضوعات :Mobina Aghajani 1 , Abazar Teymouri 2 , Elhamalsadat Zeinali 3 , Alireza Mohammadi 4 , Shadmehr Mirdar Harijani 5
1 - Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran. PhD Student, Department of Exercise Physiology, Faculty of Sport Sciences, University of Mazandaran, Babolsar, Iran.
2 - Assistant Professor, Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Farhangian University, Tehran, Iran.
3 - master of exercise physiology, department of physical education and sport science East Tehran Branch, Islamic Azad University, , Tehran ,Iran
4 - Student, Department of Exercise Physiology, Faculty of SportPhD Sciences. Tehran University, Tehran, Iran
5 - Professor, Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Mazandaran, Babolsar, Iran.
الکلمات المفتاحية: Resistance training, whey Supplements, Growth Hormone, Insulin-like growth factors and fitness factors,
ملخص المقالة :
Background: Improving athletic performance has been one of the issues that athletes have long faced. Hundreds of sports supplements for athletes have been introduced to the market in recent years. The overall aim of the present study was to investigate the interactive effect of whey supplementation and resistance training on growth hormone and IGF1 levels in Men athletes. Materials and Methods: The method of the present study was a quasi-experimental and clinical trial. 24 male working bodybuilders (mean age 26.4 ±5.3, height 173.9 ± 7.7, weight 92.3 ± 11.6 and body mass index 28.8 ± 5.4), randomly divided into 2 complementary groups + Practice and practice were divided. Before and after 8 weeks of combined exercise program and whey supplementation (50 grams daily in the supplement group), selected body composition indicators of insulin-like hormone and plasma growth hormone and physical fitness factors including lower and upper limb muscle strength, speed, endurance Upper torso muscle, and agility were assessed. To compare the results before and after supplementation and exercise in each group, paired t-test was used, and to compare the results of the two groups with each other, an independent t-test was used using SPSS software version 20 and the significance level was P≥0.05 was considered. Results: In both groups, after eight weeks of training and consumption of whey protein, the levels of growth hormone and insulin-like growth factor 1, muscle strength, and endurance increased significantly (P <0.05), but in comparison between groups in the post-test, there was a significant difference. Not observed (P <0.05). Conclusion: Whey supplementation probably does not affect growth hormone and insulin-like growth factor-1 levels and fitness factors in Men athletes.
1. Trommelen J, Betz MW, Van Loon LJC. The muscle protein synthetic response to meal ingestion following resistance-type exercise. 2019 Sports Med.;49(2):185–97. doi: 10.1007/s40279-019-01053-5 PMID: 30659499.
2. Moore DR. Maximizing post-exercise anabolism: The case for relative protein intakes.2019; Front Nutr.;6:147 doi: 10.3389/fnut.2019.00147. PMID: 31552263.
3. Campbell B, Kreider RB, Ziegenfuss T, et al. protein and exercise. Journal of the International Society of Sports Nutrition. 2007 Jan;4:1-7. doi: 10.1186/s12970-017-0177-8. PMID: 28642676
4. Boreste, DG, Chilibeck PD, Davidson KS, Candow, DG, Farthing J, Smith-Palmer T .The effect of whey protein supplementation with and without creatine monohydrate combined with resistance training on lean tissue mass and muscle strength. Int J Sport Nutr Exerc Metab.2010 Sep 11(3): 349-64. doi: 10.1123/ijsnem.11.3.349. PMID: 11591884.
5. Daren PJ, Williams AD, Carey MF, Hayes A. The effect of whey isolate and resistancetraining on strength, body composition, and plasma glutamine. International journal of sport nutrition and exercise metabolism. 2008 Oct ;16:494-509.
doi: 10.1123/ijsnem.16.5.494. PMID: 17240782.
6. 11. James A. Betts, Keith A. Stokes, Rebecca J. Toone, and Clyde Williams. Growth-Hormone Responses to Consecutive Exercise Bouts with Ingestion of Carbohydrate Plus Protein. International Journal of Sport Nutrition and Exercise Metabolism. 2013 Jun;23(3):259-70. PMID: 23307404.
7. Hulmi JJ, Kovanen V, Selänne H, Kraemer WJ, Häkkinen K, Mero AA. Acute and long-term effects of resistance exercise with or without protein ingestion on muscle hypertrophy and gene expression 2009 Jul;37(2):297-308. doi: 10.1007/s00726-008-0150-6. PMID: 18661258.
8. Verdich v, V, Dhaliwal S. Effects of whey protein isolate on body composition, lipids, insulin and glucose in overweight and obese individuals. British J Nutr. 2010 Sep;104(5):716-23. PMID: 20377924; doi: 10.1017/S0007114510000991.
9. Tofighi Asghar, Ali Jalali Dehkordi MSc, Tartibian Bakhtiar. Effects of Aerobic, Resistance, and Concurrent Training on Secretion of Growth Hormone and Insulin-Like Growth Factor-1 in Elderly Women. Journal of Isfahan Medical School, Vol 30, No 184, 2nd week, [Persian]. 2012. URL:https://www.sid.ir/en/journal/ViewPaper.aspx?ID=560340.
10. 13. M. Phillips Jason E, Tang, Daniel R. Moore, Gregory W. Kujbida, Mark A . Tarnopolsky and Stuart . Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. J Appl Physiol. 2009 Sep;107(3):987-92. doi: 10.1152/japplphysiol.00076.2009. PMID: 19589961
11. Tipton KD, Elliott TA, Cree MG, Wolf SE, Sanford AP, Wolfe RR. Ingestion of casein and whey proteins result in muscle anabolism after resistance exercise. Med Sci Sports Exerc. 2004 Dec;36(12):2073-81. Jul;6(1):55-68.doi: 10.1249/01.mss.0000147582.99810.c5. PMID: 15570142.
12. Tipton KD.Efficacy and consequences of very-high-protein diets for athletes and exercisers. Proceedings of the Nutrition Society. 2011 May;70(2):205-14. doi: 10.1017/S0029665111000024. PMID: 21375795.
13. Wilkinson SB, Tarnopolsky MA, MacDonald MJ, Macdonald JR, Armstrong D, Phillips SM Consumption of fluid skim milk promotes greater muscle protein accretion following resistance exercise than an isonitrogenous and isoenergetic soy protein beverage. 2007 Apr;85(4):1031-40. doi: 10.1093/ajcn/85.4.1031. PMID: 17413102.
14. Leidy HJ, Clifton PM, Astrup A, Wycherley TP, Westerterp-Plantenga MS, Luscombe-Marsh ND, Woods SC, Mattes RD. The role of protein in weight loss and maintenance. Am J Clin Nutr. 2015 Jun;101(6):1320S-1329S. doi: 10.3945/ajcn.114.084038. Epub 2015 Apr 29. PMID: 25926512.
15. Tang JE, Manolakos JJ, Kujbida GW, Lysecki PJ, Moore DR, Phillips SM . Minimal whey protein with carbohydrate stimulates muscle protein synthesis following resistance exercise in trained young men. 2007 Dec;32(6):1132-8. doi: 10.1139/H07-076. PMID: 18059587.
16. Mohammadi R, Afroundeh R, Khajehlandi M, Mohammadabad M .Survey on the Acute Effect of Resistance Training with and without Blood Flow Restriction on Muscle Hypertrophy Indicators. 2020. J REHABIL MED ; 9(1): 147-55 .URL: https://www.sid.ir/en/journal/ViewPaper.aspx?ID=745393
17. Fiatoregh M, Boirie Y, Garcia-Rodenas C, et al. The digestion rate of protein is an independent regulating factor of postprandial protein retention. 2001 Feb;280(2):E340-8. doi: 10.1152/ajpendo.2001.280.2.E340. Epub 2014 Jan 19. PMID: 11158939.
18. Marshall K. Therapeutic Application of Whey Protein 2004 .Jun;9(2):136-56. PMID: 15253675.
19. Jeison PW, Stannard SR). A whey-supplemented, high-protein diet versus a high-carbohydrate diet: effects on endurance cycling performance. 2006 Feb;16(1):65-77. doi: 10.1123/ijsnem.16.1.65. PMID: 16676704.
20. Elliot TA, Cree MG, Sanford AP, Wolfe RR, Tipton KD. Milk ingestion stimulates net muscle protein synthesis following resistance exercise2006 Apr;38(4):667-74. doi: 10.1249/01.mss.0000210190.64458.25. PMID: 16679981 .
21.Denysschen, CA, Burton HW, Horvath PJ, Leddy JJ, Browne RW .Resistance training with soy vs Whey protein supplements in hyperlipidemia males. 2009 Mar 11;6:8. doi: 10.1186/1550-2783-6-8. PMCID: PMC2660282. PMID: 19284589.
22. Cribb PJ, Williams AD, Carey MF, Hayes A. The effect of whey isolate and resistance training on strength, body composition and plasma glutamine. 2006 Oct;16(5):494-509. doi: 10.1123/ijsnem.16.5.49.. PMID: 17240782.