View clinical trials related to Exercise Performance.
Filter by:This study will employ a randomised, double-blind, placebo-controlled, independent groups experimental design. Submaximal, maximal and 5 km time trial running performance will be assessed before and after supplementation with haskap berry or a placebo.
Purpose: The aim of the present study was to evaluate potential beneficial effects of Kefir drink (Synbio Tech Inc., Kaohsiung City, Taiwan) on fatigue and ergogenic functions following physiological challenge. Methods: 16 male subjects, 8 in each group, were divided into two groups according to the principle of maximal oxygen uptake, which were (1) first-stage placebo and second-stage Kefir group (hereinafter referred to as group A). (2) The first phase of Kefeier, the second phase of the placebo group (hereinafter referred to as group B), after 4 weeks of supplementation, the performance and fatigue resistance tests were carried out in sequence, including: treadmill aerobic endurance exhaustion time, and fixation Exercise time and intensity challenge changes in blood lactate, blood urea nitrogen concentration and creatine kinase activity, as well as differences in body composition before and after supplementation. After the first phase of the test is completed, the four weeks of emptying are performed. And after adding the crossover sample, perform four weeks of supplementation and testing again.
We evaluated here the effects of 6-week intervention with herbal supplement on exercise performance outcomes and serum biomarkers of antioxidant status. In addition, we also assessed the long-term effects (6-month) of the intervention in elderly adults.
The purpose of this randomized, double-blind, crossover study is to investigate the effects of Bang® Keto Coffee on resting and post-exercise metabolism and muscular performance during lower body resistance exercise.
20 healthy trained males will volunteer to participate in this study. there will be 2 treatments: Carbohydrate- ketone supplementation and carbohydrate alone. The purpose of this study is to evaluate the effect of glucose-ketone supplementation on a 20 km cycling time trial with a 2-hour feeding during a 4-hour recovery period following glycogen depleting exercise.
This study evaluates the effect of an open-label placebo intervention on cycling time-trial performance.
The purpose of this study is to observe the effects of exogenous ketone supplements during shorter bouts of exercise testing on twenty collegiate endurance trained athletes (18-25 years of age).
Cordyceps and Rhodiola are two common herbal supplements marketed and consumed as adaptogens to athletes with regard to enhanced performance. The effects of these supplements has been well studied in animals but whether or not the same effects translate to humans is still unclear. Thus, the primary purpose of this study is to determine whether combined supplementation of Rhodiola and Cordyceps, compared to Rhodiola alone and placebo, will demonstrate a greater improvement in oxygen consumption (ie. VO2 max).
In this randomized double-blind, placebo-controlled, crossover pilot trial, we evaluated the effects of 7-day H2 inhalation on exercise performance outcomes and serum hormonal and inflammation profiles in a cohort of young men and women.
Dietary nitrate, L-citrulline, epicatechin, vitamin C and glutathione have the potential to improve nitric oxide (NO) bioavailability, in humans, by influencing both the nitrate-nitrite-NO and NO synthase-dependent pathways, and the storage of NO. The study is designed to assess the efficacy of a newly developed product containing a mixture of these compounds. Specifically, the study will assess if the product is capable of increasing NO bioavailability and if this results in positive effects on exercise economy and intermittent exercise performance. These outcome measures have been chosen because they have previously been positively impacted by an increase in NO bioavailability.