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Usha Sri Kaniganti,Pralay Majumdar,Goutam Singh Virdi,Mary Rani 국민체육진흥공단 한국스포츠정책과학원 2018 International Journal of Applied Sports Sciences Vol.30 No.2
The aim of the present study was to find out the effects of 12 weeks of competitive phase specific training on basal levels of selected biochemical and haematological variables in male Taekwondo players. A total of 15 Indian male Taekwondo players (Age: 16.9±1.4 years; Height: 173.5±0.81 cm; Weight: 60.92±11.79 kg, BMI: 20.04±2.44 kg/m2) were volunteered for this study. Twelve weeks of competitive phase specific Taekwondo training was given to the participants for the perfection of technical skills and for the improvement of general physical conditioning abilities. Blood samples were collected from antecubital vein in the morning after overnight fasting and 24 hours of rest, both before and after training. The samples were analyzed for the selected biochemical and haematological parameters such as Lipid profile, Iron Profile, Creatine phosphokinase (CPK) Lactate dehydrogenase (LDH) and Complete Blood Picture (CBP). Data were analyzed by paired-t test by using SPSS software. A significant increase (P<0.05) of Serum Iron, Total cholesterol, HDL-cholesterol, Hematocrit, and Mean Corpuscular Volume were observed after training. Also a significant reduction (P<0.05) in total cholesterol/HDL-cholesterol Ratio, Lactate Dehydrogenase and Mean Corpuscular Hemoglobin Concentration (MCHC) were noted after the training. From this study it is concluded that the competitive phase specific Taekwondo training is effective for improving lipid profile and some of the biochemical parameters in national level male Taekwondo players and biochemical monitoring will be helpful for the evaluation of training effects and training related adaptations at molecular level.
Santosh Kumar Shukla,Suman Bala Sharma,Usha Rani Singh,Sayeed Ahmad,Ankur Maheshwari,Manmohan Misro,Shridhar Dwivedi 한국식품영양과학회 2014 Journal of medicinal food Vol.17 No.2
Preventive effects of hydroalcoholic extract of fruit pulp of Eugenia jambolana (HEEJ) on isoproterenol (ISP)-induced myocardial damage in rats were evaluated. Rats were pre-treated with HEEJ (100, 200, and 400 mg/kg) daily for 30 days. ISP (85 mg/kg bw) was administered on the 28th and 29th days at an interval of 24 h. Ischemic control group exhibited significant increases in oxidative stress parameters, markers of inflammation, cardiac damage markers, and apoptotic markers. Oral pre-treatment with HEEJ (100, 200, and 400 mg/kg bw) provided cardioprotective activity by decreasing levels of malondialdehyde, cardiac markers (serum glutamate oxaloacetate transaminase, creatine kinase-myocardial band, cardiac troponin I), and markers of inflammation (interleukin-6, C-reactive protein, and tumor necrosis factor alpha); and increased levels of superoxide dismutase and reduced glutathione. HEEJ (400 mg/kg bw) was found to exert significantly greater effects in comparison to HEEJ (100 and 200 mg/kg bw). Apoptotic marker Bcl-2 was increased, while Bax was decreased in pretreated rats, which was further confirmed by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling assay. The present study provides evidence that pre-treatment with HEEJ attenuates oxidative stress, apoptosis and improves cardiac architecture in ISP-induced rats and, hence, is cardioprotective.