Parcourir par sujet "EXERCISE"
Voici les éléments 1-20 de 59
-
The acute effects of different whole-body vibration amplitudes and frequencies on flexibility and vertical jumping performance
(2010)Frequency and amplitude determine the training load of whole-body vibration (WBV) exercise and thereby possible neuromuscular adaptations. We investigated the effects of amplitude and frequency of a single bout of WBV on ... -
Aging impairs heat loss, but when does it matter?
(2015)Aging is associated with an attenuated physiological ability to dissipate heat. However, it remains unclear if age-related impairments in heat dissipation only occur above a certain level of heat stress and whether this ... -
alpha-Lipoic acid supplementation up-regulates antioxidant capacity in adults with G6PD deficiency
(2013)The purpose of this study was to examine the effect of alpha-lipoic acid (LA) supplementation on blood redox status in individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency. Eight adults with G6PD deficiency ... -
Antioxidant effects of whey protein on muscle C2C12 cells
(2014)In the present study, the in vitro scavenging activity of sheep whey protein against free radicals, as well as its reducing power were determined and compared with that of beef protein, soy protein and cow whey protein. ... -
Association between habitual physical activity and brown adipose tissue activity in individuals undergoing PET-CT scan
(2015)ObjectiveAugmented brown adipose tissue (BAT) mass and activity lead to higher basic metabolic rate which is beneficial against obesity. Our aim was to investigate whether habitual (i.e. usual weekly participation) physical ... -
At What Level of Heat Load Are Age-Related Impairments in the Ability to Dissipate Heat Evident in Females?
(2015)Studies have reported that older females have impaired heat loss responses during work in the heat compared to young females. However, it remains unclear at what level of heat stress these differences occur. Therefore, we ... -
Biomechanics of sit-to-stand transition after muscle damage
(2013)The purpose of the study was to examine the effects of exercise-induced muscle damage on the biomechanics of the sit-to-stand transition (STST). Seventeen volunteers participated in an intense, eccentric based, muscle ... -
Blood as a reactive species generator and redox status regulator during exercise
(2009)The exact origin of reactive species and oxidative damage detected in blood is largely unknown. Blood interacts with all organs and tissues and, consequently, with many possible sources of reactive species. In addition, a ... -
Blood reflects tissue oxidative stress depending on biomarker and tissue studied
(2009)This study investigated whether selected oxidative stress markers measured in blood adequately reflect redox status in skeletal muscle, heart, and liver. Several markers were determined after implementing two treatments ... -
Changes in heart rate variability during the induction and decay of heat acclimation
(2014)We evaluated the changes in core temperature, heart rate, and heart rate variability (HRV) during the induction and decay of heat acclimation. Ten males (23 +/- A 3 years; 79.5 +/- A 3.5 kg; 15.2 +/- A 4.5 percent body ... -
Changes of plasma fibrinogen and fibrinolysis in response to competition stress in swimming coaches
(2005)Aim. The aim of the paper is to investigate the effects of competition stress in swimming coaches. Methods. The effect of competition stress on fibrinogen and t-PA antigen concentrations was studied in 14 coaches during ... -
Comparison of the blood redox status between long-distance and short-distance runners
(2006)Exercise increases the production of reactive oxygen species, which may damage a number of cell constituents. Organisms have developed a sophisticated antioxidant system for protection against reactive oxygen species. Our ... -
Comparison of the phospholipid and triacylglycerol fatty acid profile of rat serum, skeletal muscle and heart
(2006)Although several studies have analyzed the fatty acid profile of phospholipids (PL) and, to a lesser degree, triacylglycerols (TG) in one or more tissues concurrently, a systematic comparison of the fatty acid composition ... -
Compression with or without early ambulation in the prevention of post-thrombotic syndrome: A systematic review
(2006)Introduction. The aim of this study was to assess whether there is enough evidence to suggest that compression with or without early ambulation after proximal DVT reduces the risk of post-thrombotic syndrome (PTS). Methods. ... -
Dietary oxidative stress and antioxidant defense with an emphasis on plant extract administration
(2012)Eukaryotic cells generally function in a reduced state, but an amount of reactive species is essential for several biochemical processes. The antioxidant network is the defensive mechanism that occurs when the concentration ... -
Differences in smoking attitudes of adolescents and young adults
(2007)This study employed the Theory of Planned Behavior to examine the differences between adolescent (n = 182) and young adults (n = 209) in their intention to smoke and examined possible differences. Analysis showed that young ... -
THE EFFECT OF A TRADITIONAL DANCE TRAINING PROGRAM ON THE PHYSICAL FITNESS OF ADULTS WITH HEARING LOSS
(2010)Tsimaras, VK, Kyriazis, DA, Christoulas, KI, Fotiadou, EG, Kokaridas, DG, and Angelopoulou, NA. The effect of a traditional dance training program on the physical fitness of adults with hearing loss. J Strength Cond Res ... -
Effect of aerobic training on (99m)Tc-methoxy isobutyl isonitrile ((99m)Tc-sestamibi) uptake by myocardium and skeletal muscle: implication for noninvasive assessment of muscle metabolic profile
(2008)Aim: The effect of long-term endurance training on skeletal muscle and myocardial uptake of (99m)Tc-sestamibi, a radiopharmaceutical accumulating in the mitochondria, was investigated. Methods: Twenty-six Wistar rats were ... -
The effect of exercise-induced hypoxemia on blood redox status in well-trained rowers
(2012)Exercise-induced arterial hypoxemia (EIAH), characterized by decline in arterial oxyhemoglobin saturation (SaO(2)), is a common phenomenon in endurance athletes. Acute intensive exercise is associated with the generation ... -
The effects of a single bout of exercise on resting energy expenditure and respiratory exchange ratio
(2004)We investigated the effects of a single bout of aerobic and resistance exercise of similar relative intensity and duration on resting energy expenditure (REE) and substrate utilisation. Ten young healthy males volunteered ...