Effectiveness Rating for Tyrosine's Ability to Improve Cognitive Ability

The effectiveness rating is a measure of how well tyrosine is able to improve cognitive ability. The overall rating for this claim is 1.7 out of 3. There is some research showing the supplement's ability to deliever on this particular claim is warranted. Using Tyrosine to improve cognitive ability may lead to positive results.

Confidence Rating for Tyrosine's Ability to Improve Cognitive Ability

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 are 3 studies in the database on tyrosine; the confidence rating is 60. 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.


Title of Study
Effect of tyrosine ingestion on cognitive and physical performance utilising an intermittent soccer performance test (iSPT) in a warm environment
Tyrosine Ingestion and Its Effects on Cognitive and Physical Performance in the Heat
Tyrosine Supplementation Does Not Influence the Capacity to Perform Prolonged Exercise in a Warm Environment