Glycine evidence, 2012
Bannai M, Kawai N, Ono K, et al., Frontiers in Neurology, 2012 — trial of glycine during acute sleep restriction
- Grade
- Design
- crossover rct
- Year
- 2012
- Participants
- not reported as a single figure
- Ingredient
- Glycine
- Goal
- Sleep
Effect
During restricted sleep, 3 g glycine before bed reduced next-day sleepiness and fatigue ratings and supported psychomotor performance.
Limitations and notes
Same research group as the other glycine trials — independent replication is missing.