Effect of Choline Supplementation on Rapid Weight Loss and Biochemical Variables Among Female Taekwondo and Judo Athletes
作者： Gehan Elsawy , Osama Abdelrahman , Amr Hamza
关键词: Choline 、 Physical therapy 、 Static strength 、 Choline supplementation 、 Leptin 、 Urine 、 Physiology 、 Rapid weight loss 、 Athletes 、 Mass reduction 、 Medicine
摘要: Taekwondo and judo competitions are divided into weight categories. Many athletes reduce their body mass a few days before competition in order to obtain competitive advantage over lighter opponents. To achieve fast reduction, use number of nutritional strategies, including choline supplementation. The goal this study was identify the effects supplementation on reduction leptin levels among female taekwondo athletes. Twenty-two (15 7 athletes) were selected from different categories two groups, according weight. players experimental group took tablets for one week competition. results revealed significant differences between pre- post-competition measurements leptin, free plasma choline, urine malondialdehyde levels; also reduced measurements. In conclusion, could rapidly without any side biochemical or static strength.
cyberleninka.org
johk.pl 参考文章(19)
Israel Hanin, G. B. Ansell, Lecithin : technological, biological, and therapeutic aspects Plenum Press. ,(1987)
H H Tian, W S Ong, C L Tan, Nutritional supplement use among university athletes in Singapore. Singapore Medical Journal. ,vol. 50, pp. 165- 172 ,(2009)
J. Caroline Dekkers, Lorenz J.P. van Doornen, Han C.G. Kemper, The role of antioxidant vitamins and enzymes in the prevention of exercise-induced muscle damage. Sports Medicine. ,vol. 21, pp. 213- 238 ,(1996) , 10.2165/00007256-199621030-00005
KELLY D. BROWNELL, SUZANNE NELSON STEEN, JACK H. WILMORE, Weight regulation practices in athletes: analysis of metabolic and health effects. Medicine and Science in Sports and Exercise. ,vol. 19, pp. 546- 556 ,(1987) , 10.1249/00005768-198712000-00002
E. J. ZAMBRASKI, C. M. TIPTON, T. K. TCHENG, H. R. JORDON, A. C. VAILAS, A. K. CALLAHAN, Iowa wrestling study: changes in the urinary profiles of wrestlers prior to and after competition. Medicine and science in sports. ,vol. 7, pp. 217- ,(1975) , 10.1249/00005768-197500730-00021
SUZANNE NELSON STEEN, KELLY D. BROWNELL, Patterns of weight loss and regain in wrestlers: has the tradition changed? Medicine and Science in Sports and Exercise. ,vol. 22, pp. 762- 768 ,(1990) , 10.1249/00005768-199012000-00005
Shih-Han (Susan) Huang, Karin Johnson, Andrew L Pipe, The use of dietary supplements and medications by Canadian athletes at the Atlanta and Sydney Olympic Games. Clinical Journal of Sport Medicine. ,vol. 16, pp. 27- 33 ,(2006) , 10.1097/01.JSM.0000194766.35443.9C
Madelyn J. Hirsch, John H. Growdon, Richard J. Wurtman, Relations between dietary choline or lecithin intake, serum choline levels, and various metabolic indices. Metabolism-clinical and Experimental. ,vol. 27, pp. 953- 960 ,(1978) , 10.1016/0026-0495(78)90139-7
RichardJ Wurtman, JohnH Growdon, MadelynJ Hirsch, LECITHIN CONSUMPTION RAISES SERUM-FREE-CHOLINE LEVELS The Lancet. ,vol. 310, pp. 68- 69 ,(1977) , 10.1016/S0140-6736(77)90067-8
Guilherme Giannini Artioli, Fernanda Baeza Scagliuse, Viviane Ozores Polacow, Bruno Gualano, Antonio Herbert Lancha Junior, Magnitude e métodos de perda rápida de peso em judocas de elite Revista De Nutricao-brazilian Journal of Nutrition. ,vol. 20, pp. 307- 315 ,(2007) , 10.1590/S1415-52732007000300009