| Effect | Increase |
| Trial Design | Double blind |
| Trial Length | 24 hours |
| Number of Subjects | 12 |
| Sex | Male |
| Age Range | 18-29, 30-44 |
| Body Types | Trained |
Power output in moderately trained men normally decreases in the AM relative to the PM. Caffeine ingestion at 3mg/kg bodyweight was able to reverse the reduction in power in the AM relative to training in the PM, and equalize performance at both times.
