Effectiveness Rating for Glycine's Ability to Improve Running Performance

The effectiveness rating is a measure of how well glycine is able to improve running performance. The overall rating for this claim is 2 out of 3. There is some research showing the supplement's ability to deliever on this particular claim is warranted. Using Glycine to improve running performance may lead to positive results.

Confidence Rating for Glycine's Ability to Improve Running Performance

The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.

There is one study in the database on glycine; the confidence rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.

Glycine Dose to Improve Running Performance

Dosage Frequency Daily Total Effectiveness Rating of Dosage
10g 3x per day 30g


Title of Study
The Effect of Arginine or Glycine Supplementation on Gastrointestinal Function, Muscle Injury, Serum Amino Acid Concentrations and Performance During a Marathon Run