Effectiveness Rating for Caffeine's Ability to Improve Sports Performance

The effectiveness rating is a measure of how well caffeine is able to improve sports performance. The overall rating for this claim is 2.5 out of 3. The research shows the supplement's ability to deliver on this particular claim is warranted. Using Caffeine to improve sports performance will most likely lead to positive results.

Confidence Rating for Caffeine's Ability to Improve Sports 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 are 10 studies in the database on caffeine; the confidence rating is 200. 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
Caffeine improves muscular performance in elite Brazilian Jiu-jitsu athletes
Enhancement of High-Intensity Actions and Physical Performance During a Simulated Brazilian Jiu-Jitsu Competition With a Moderate Dose of Caffeine
The ingestion of a caffeinated energy drink improves jump performance and activity patterns in elite badminton players
Enhancing physical performance in male volleyball players with a caffeine-containing energy drink
Caffeine Improves Basketball Performance in Experienced Basketball Players
The acute effects of plyometric and sled towing stimuli with and without caffeine ingestion on vertical jump performance in professional soccer players
Multiple effects of caffeine on simulated high-intensity team-sport performance
Enhancing physical performance in elite junior tennis players with a caffeinated energy drink
Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament
Effects of acute sleep deprivation and caffeine supplementation on anaerobic performance