topicL-Citrulline Endurance Performance Meta-Analysis
claimThis study found no significant differences between the solutions and the placebo.
evidence level2
citationKetelhut S (2025)
sourceEffect of different sports drink compositions on endurance performance and substrate oxidation: a randomized, double-blind, placebo-controlled crossover study in trained athletes.
topicL-Citrulline Endurance Performance Meta-Analysis
claimBackground The consumption of sports drinks before, during, and after endurance exercise is a common practice among athletes.
evidence level2
citationKetelhut S (2025)
sourceEffect of different sports drink compositions on endurance performance and substrate oxidation: a randomized, double-blind, placebo-controlled crossover study in trained athletes.
topicL-Citrulline Endurance Performance Meta-Analysis
claimThese drinks typically contain a variety of components, each of which has been shown to offer individual benefits.
evidence level2
citationKetelhut S (2025)
sourceEffect of different sports drink compositions on endurance performance and substrate oxidation: a randomized, double-blind, placebo-controlled crossover study in trained athletes.
topicL-Citrulline Endurance Performance Meta-Analysis
claimConclusion Acute ingestion of SPB after eight days may enhance blood flow, L-citrulline, and L-arginine plasma concentrations after high-intensity exercise, which may enhance performance.
evidence level4
citationCabre HE (2023)
sourceThe effects of L-Citrulline and Glutathione on Endurance performance in young adult trained males.
topicL-Citrulline Endurance Performance Meta-Analysis
claimBackground Citrulline may amplify the effects of L-arginine and nitric oxide concentration, which may augment vasodilation and blood flow, thereby enhancing aerobic exercise performance.
evidence level4
citationCabre HE (2023)
sourceThe effects of L-Citrulline and Glutathione on Endurance performance in young adult trained males.
topicL-Citrulline Endurance Performance Meta-Analysis
claimThe purpose of this randomized, double-blind, placebo-controlled crossover study was to investigate effects of L-citrulline + Glutathione on aerobic exercise performance and blood flow in well-trained men.
evidence level4
citationCabre HE (2023)
sourceThe effects of L-Citrulline and Glutathione on Endurance performance in young adult trained males.