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Showing 1-4 of 4 trials
NCT07548541
This randomized, double-blind, four-period crossover trial investigates the acute effects of creatine monohydrate, L-arginine, and their combined administration on anaerobic performance, jump performance, and cognitive reaction time in recreationally active adult males. Eighteen healthy male participants complete four experimental conditions in randomized order: placebo, creatine, L-arginine, and creatine plus L-arginine, with at least 72 hours between sessions. Sixty minutes after supplementation, participants perform the Stroop Color-Word Test, countermovement jump test, and Running-Based Anaerobic Sprint Test. Primary outcomes include peak power, average power, countermovement jump height, and incongruent Stroop reaction time. The study aims to determine whether acute co-supplementation produces greater ergogenic and cognitive benefits than either supplement alone or placebo.
NCT07525479
This study investigates the effects of self-selected music during warm-up on anaerobic performance in highly trained futsal players during and after Ramadan fasting. Ten male futsal players participated in a randomized, counterbalanced crossover design, completing two experimental conditions: a standardized warm-up with self-selected music and a standardized warm-up without music. Anaerobic performance was assessed using the Running-Based Anaerobic Sprint Test (RAST). Participants performed the tests during Ramadan and again two weeks after Ramadan under both conditions. Key performance outcomes included peak power, mean power, minimum power, and fatigue index. The study aims to determine whether self-selected music can enhance anaerobic performance and whether its effects differ between fasting and non-fasting periods.
NCT06937190
This study is a randomized, double-blind, placebo-controlled trial designed to examine the effects of pre-sleep creatine monohydrate supplementation on anaerobic performance and muscle damage markers in recreationally active females. Participants will be randomly assigned to receive either 5 grams of creatine monohydrate or a placebo 30 minutes before sleep for seven consecutive days. Anaerobic performance will be assessed using the Wingate Anaerobic Test, evaluating peak and average power output and fatigue index. Blood samples will be collected before and after the supplementation period to analyze markers of muscle damage, including creatine kinase and lactate dehydrogenase. This study aims to provide insight into the efficacy of short-term, time-specific creatine supplementation for enhancing performance and recovery.
NCT01770288
During anaerobic exercise, the metabolic pathway of glycolysis is used in order to produces high-energy compounds adenosine triphosphate (ATP).The level of lactic acid in the blood is a marker to the increased protons concentration and acidosis.nevertheless, the increased level of protons in addition to the release of bradykinin causes pain during the exercise that limited the subject's performance. Therefore, it is assumed that the individual pain sensitivity might determine the subject's performance. Aims: To investigate the role of the DNIC efficiency in prediction of anaerobic performance in humans (2) to study the role of peripheral pro-nociceptive processing in mediating pain during anaerobic exercise and its contribution to the subjects' performance (3) to assess the function of pain-related psychological factors in anaerobic performance.