Πλοήγηση ανά Συγγραφέα "Paschalis, V."
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The effects of muscle damage on walking biomechanics are speed-dependent
Tsatalas, T.; Giakas, G.; Spyropoulos, G.; Paschalis, V.; Nikolaidis, M. G.; Tsaopoulos, D. E.; Theodorou, A. A.; Jamurtas, A. Z.; Koutedakis, Y. (2010)The purpose of the present study was to examine the effects of muscle damage on walking biomechanics at different speeds. Seventeen young women completed a muscle damage protocol of 5 x 15 maximal eccentric actions of the ... -
Equal volumes of high and low intensity of eccentric exercise in relation to muscle damage and performance
Paschalis, V.; Koutedakis, Y.; Jamurtas, A. Z.; Mougios, V.; Baltzopoulos, V. (2005)We examined differences in muscle damage and muscle performance perturbations in relation to the same volumes of high (HI) and low intensity (LI) of eccentric exercise. Untrained young healthy men (n = 12) underwent 2 ... -
Ergogenic and Antioxidant Effects of Spirulina Supplementation in Humans
Kalafati, M.; Jamurtas, A. Z.; Nikolaidis, M. G.; Paschalis, V.; Theodorou, A. A.; Sakellariou, G. K.; Koutedakis, Y.; Kouretas, D. (2010)KALAFATI. M., A. Z. JAMURTAS, M. G. NIKOLAIDIS, V. PASCHALIS, A. A. THEODOROU, G. K. SAKELLARIOU, Y. KOUTEDAKIS, and D. KOURETAS. Ergogenic and Antioxidant Effects of Spirulina Supplementation in Humans. Med. Sci. Sports ... -
Exercise as a model to study redox homeostasis in blood: the effect of protocol and sampling point
Nikolaidis, M. G.; Kyparos, A.; Dipla, K.; Zafeiridis, A.; Sambanis, M.; Grivas, G. V.; Paschalis, V.; Theodorou, A. A.; Papadopoulos, S.; Spanou, C.; Vrabas, I. S. (2012)Twenty males ran either on a level treadmill (nonmuscle-damaging condition) or on a downhill treadmill (muscle-damaging condition). Blood and urine samples were collected before and after exercise (immediately after, 1h, ... -
Exercise-induced oxidative stress in G6PD-deficient individuals
Nikolaidis, M. G.; Jamurtas, A. Z.; Paschalis, V.; Kostaropoulos, I. A.; Kladi-Skandali, A.; Balamitsi, V.; Koutedakis, Y.; Kouretas, D. (2006)Purpose: This study was designed to investigate whether individuals with glucose-6phosphate dehydrogenase (G6PD) deficiency can exercise without greater perturbations in their redox status compared with non-G6PD-deficient ... -
Favorable and prolonged changes in blood lipid profile after muscle-damaging exercise
Nikolaidis, M. G.; Paschalis, V.; Giakas, G.; Fatouros, I. G.; Sakellariou, G. K.; Theodorou, A. A.; Koutedakis, Y.; Jamurtas, A. Z. (2008)Purpose: To examine the effect of repeated muscle-damaging exercise on the time-course changes in blood lipid and lipoprotein profile and compare them with changes in indices of muscle function and damage. Methods: Twelve ... -
Isokinetic eccentric exercise of quadriceps femoris does not affect running economy
Paschalis, V.; Baltzopoulos, V.; Mougios, V.; Jamurtas, A. Z.; Theoharis, V.; Karatzaferi, C.; Koutedakis, Y. (2008)Vassilis, P, Vassilios, B, Vassilis, M, Athanasios, JZ, Vassilis, T, Christina, K, and Yiannis, K. Isokinetic eccentric exercise of quadriceps femoris does not affect running economy. J Strength Cond Res 22:1222-1227, ... -
ISOKINETIC KNEE JOINT EVALUATION IN TRACK AND FIELD EVENTS
Deli, C. K.; Paschalis, V.; Theodorou, A. A.; Nikolaidis, M. G.; Jamurtas, A. Z.; Koutedakis, Y. (2011)Deli, CK, Paschalis, V, Theodorou, AA, Nikolaidis, MG, Jamurtas, AZ, Koutedakis, Y. Isokinetic knee joint evaluation in track and field events. J Strength Cond Res 25(9): 2528-2536, 2011-The purpose of this study was to ... -
Low vitamin C values are linked with decreased physical performance and increased oxidative stress: reversal by vitamin C supplementation
Paschalis, V.; Theodorou, A. A.; Kyparos, A.; Dipla, K.; Zafeiridis, A.; Panayiotou, G.; Vrabas, I. S.; Nikolaidis, M. G. (2014)Purpose: It has been suggested that part of the failure of antioxidant supplementation to reduce oxidative stress and promote health is that it has been administered in humans with normal levels of antioxidants. Methods: ... -
Low-Frequency Fatigue as an Indicator of Eccentric Exercise-Induced Muscle Injury: The Role of Vitamin E
Kyparos, A.; Nikolaidis, M. G.; Dipla, K.; Zafeiridis, A.; Paschalis, V.; Grivas, G. V.; Theodorou, A. A.; Albani, M.; Matziari, C.; Vrabas, I. S. (2012)This study investigates whether vitamin E can attenuate eccentric exercise-induced soleus muscle injury as indicated by the amelioration of in situ isometric force decline following a low-frequency fatigue protocol ... -
MODERATE RESISTANCE TRAINING PROGRAM CAN REDUCE TRIGLYCERIDES IN ELDERLY WOMEN: A RANDOMIZED CONTROLLED TRIAL
Raso, V.; Paschalis, V.; Natale, V. M.; Greve, J. M. D. (2010) -
No adverse effects of statins on muscle function and health-related parameters in the elderly: An exercise study
Panayiotou, G.; Paschalis, V.; Nikolaidis, M. G.; Theodorou, A. A.; Deli, C. K.; Fotopoulou, N.; Fatouros, I. G.; Koutedakis, Y.; Sampanis, M.; Jamurtas, A. Z. (2013)The aim of the present study was to investigate the effects of a repeated bout of eccentric exercise on health-related parameters and muscle performance on subjects undergoing atorvastatin therapy. Twenty-eight elderly men ... -
No effect of antioxidant supplementation on muscle performance and blood redox status adaptations to eccentric training
Theodorou, A. A.; Nikolaidis, M. G.; Paschalis, V.; Koutsias, S.; Panayiotou, G.; Fatouros, I. G.; Koutedakis, Y.; Jamurtas, A. Z. (2011)Background: It was recently reported that antioxidant supplementation decreases training efficiency and prevents cellular adaptations to chronic exercise. Objective: This study aimed to investigate the effects of vitamin ... -
An oxidant stimulus may induce both oxidative and reductive stress: the issue of redox individuality
Margaritelis, N. V.; Kyparos, A.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Grivas, G. V.; Zafeiridis, A.; Dipla, K.; Nikolaidis, M. G.; Vrabas, I. S. (2013) -
Passive smoking reduces and vitamin C increases exercise-induced oxidative stress: Does this make passive smoking an anti-oxidant and vitamin C a pro-oxidant stimulus?
Theodorou, A. A.; Paschalis, V.; Kyparos, A.; Panayiotou, G.; Nikolaidis, M. G. (2014)The current interpretative framework states that, for a certain experimental treatment (usually a chemical substance) to be classified as "anti-oxidant", it must possess the property of reducing (or even nullifying) ... -
Position sense and reaction angle after eccentric exercise: The repeated bout effect
Paschalis, V.; Nikolaidis, M. G.; Giakas, G.; Jamurtas, A. Z.; Owolabi, E. O.; Koutedakis, Y. (2008)The purpose of the present investigation was to examine the effects of a repeated eccentric exercise on position sense and muscle reaction angle. Fourteen healthy women underwent an isokinetic exercise session on their ... -
Redox biology of exercise: an integrative and comparative consideration of some overlooked issues
Nikolaidis, M. G.; Kyparos, A.; Spanou, C.; Paschalis, V.; Theodorou, A. A.; Vrabas, I. S. (2012)The central aim of this review is to address the highly multidisciplinary topic of redox biology as related to exercise using an integrative and comparative approach rather than focusing on blood, skeletal muscle or humans. ... -
REDOX STATUS AND FITNESS AFTER GREEN TEA EXTRACT SUPPLEMENTATION
Karatzaferi, C.; Sakkas, G. K.; Nikolaidis, M.; Paschalis, V.; Tsiotra, G.; Jamurtas, A.; Kouretas, D.; Stefanidis, I.; Koutedakis, Y. (2009) -
Reductive stress after exercise: The issue of redox individuality
Margaritelis, N. V.; Kyparos, A.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Zafeiridis, A.; Dipla, K.; Nikolaidis, M. G.; Vrabas, I. S. (2014)Exercise has been consistently used as an oxidant stimulus in redox biology studies. However, previous studies have focused on group differences and did not examine individual differences. As a result, it remains untested ... -
Short vs. long length of rectus femoris during eccentric exercise in relation to muscle damage in healthy males
Paschalis, V.; Koutedakis, Y.; Baltzopoulos, V.; Mougios, V.; Jamurtas, A. Z.; Giakas, G. (2005)Background. We investigated the effects of short vs. long length of rectus femoris during eccentric exercise of similar range of motion on selected muscle damage indicators. Methods. Using all isokinetic dynamometer at ...