@article{article_304156, title={The effect of vitamin E and A supplementation on some hematological parameters and lactate levels of elite taekwondo players}, journal={Turkish Journal of Sport and Exercise}, volume={19}, pages={18–23}, year={2017}, author={Gorucu, Alpaslan}, keywords={Hematological parameters,lactate levels,taekwondo,vitamin A,vitamin E}, abstract={<p class="MsoNormal" style="margin-top:6pt;margin-right:0cm;margin-bottom:6pt;margin-left:0cm;text-align:justify;"> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">In this research it was aimed to investigate the effect of vitamin E and A supplementation on some hematological parameters of exercising taekwondo players. 21 healthy male elite taekwondo players were used as subjects. Subjects were separated into three groups. 300 mg/d vitamin E was given to vitamin E group, 100 mg/d vitamin A was given to vitamin A group and no vitamin supplementation was given to control group for 6 weeks. Taekwondo exercise was applied to all groups for 5 days per week during 6 weeks. Fatigue protocol was applied to subjects two times as pre-supplementation and post- supplementation. Blood samples from all groups were taken four times the 1 <sup>st </sup> and 6 <sup>th </sup> week before and after the exercise.  Some hematological (RBC (red blood cell), WBC (white blood cell), PLT (platelet), HGB <em> (hemoglobin) </em>, LYM ( <em>lymphocyte </em>), HCT (hematocrit), MCV (mean corpuscular volume), MCH (mean corpuscular <em>hemoglobin) </em>, MCHC (mean corpuscular <em>hemoglobin </em> concentration), RDW </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us"> ( </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">red cell distribution width) </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">, MPV </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us"> ( </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">mean platelet volume) </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">, PCT ( </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">procalcitonin), </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us"> PDW (platelet </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">distribution width </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us"> ) parameters and lactate levels determined from taken blood samples were measured. I </span> <span lang="en-us" style="font-size:8pt;font-family:’Palatino Linotype’, serif;" xml:lang="en-us">t was determined significant level (p<0.05) increase in HGB, HCT, RDW, PDW, <b> </b>MCV, MCH, MPV, PCT and lactic acid amounts in samples taken after exercises, after and before supplementation. It was determined a decrease in HGB, HCT, PLT, MPV, RDW values in the vitamin E and A groups according to the control.  </span> </p> <p> </p>}, number={1}, publisher={Selcuk University}