| AE | Adverse Event |
| BMI | Body Mass Index |
| CAF | Caffeinated Energy Drink |
| CTCAE | Common Terminology Criteria for Adverse Events |
| DV | Daily Value |
| EGCG | Epigallocatechin Gallate |
| PLA | Placebo |
| TMT-A | Trail Making Test—Part A |
| TMT-B | Trail Making Test—Part B |
| VAS | Visual Analog Scales |