Skip to content
Catalyst

PapersPMID:20402569

L-tryptophan supplementation can decrease fatigue perception during an aerobic exercise with supramaximal intercalated anaerobic bouts in young healthy men.

The International journal of neuroscience2010The record ↗

findings
2
compound
1
endpoints
2
  1. Finding, very limited evidenceraisesPeak power output
  2. Finding, very limited evidenceraisesMean power output
Study, every finding
crossover · 20 participants
Population, every finding
Twenty healthy young sportsmen (mean age 21.2 years); double-blind crossover, cycle ergometer protocol of submaximal work with repeated 30 s maximal-intensity bouts
  • “Peak power output, average anaerobic power output, and power output during the last 20 min of the trial were higher on the trials performed with L-tryptophan supplementation than on those performed with placebo.”

Study record

Design
crossover trial
Species
human
Population
Twenty healthy young sportsmen performing cycle ergometer exercise with and without L-tryptophan, random order, double-blind
Participants
20
Comparator
placebo
Duration
not reported
Endpoints measured
4