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Does this supplement make you cycle longer?
Original Title
Ergogenic effects of a 10-day L-citrulline supplementation on time to exhaustion and cardiorespiratory and metabolic responses in healthy individuals: a double-blind, randomised, placebo-controlled crossover trial
doi:10.3389/fspor.2025.162774353%
Moderate Quality
Methodology score · 53/100
Rct Human
Fit Body Science breakdown
We translate health research into clear, actionable insights. Here’s what this study found and what it means for you.
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What’s the bottom line?
Scientists gave people a powder called L-citrulline for 10 days to see if it helped them ride a bike harder for longer. They compared it to a fake powder.
Score breakdown, methodology, COI, evidence analysis & raw study data
Publication
Authors
Schierbauer J, Francis L, Greco F, Zimmermann P, Moser O