Structured evidence table for Caffeine Sleep Quality Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Caffeine Sleep Quality Randomized Trial | The 2018 International Olympic Committee (IOC) reported that caffeine is among the five nutritional supplements whose positive effects on athletic performance are supported by scientific evidence []. | 2 | Bingol Diedhiou Azize (2026) | Comparative effects of caffeine and paraxanthine on rowing performance and sleep quality: a randomized crossover study |
| Caffeine Sleep Quality Randomized Trial | 5 3 6 Caffeine is metabolized by the CYP1A2 enzyme, which is found in the liver and is responsible for approximately 95% of the cytochrome P450 family []. | 2 | Bingol Diedhiou Azize (2026) | Comparative effects of caffeine and paraxanthine on rowing performance and sleep quality: a randomized crossover study |
| Caffeine Sleep Quality Randomized Trial | These metabolic rates are important factors in determining both the level of benefit from the ergogenic effects of caffeine and the risk of exposure to potential side effects in athletes. | 2 | Bingol Diedhiou Azize (2026) | Comparative effects of caffeine and paraxanthine on rowing performance and sleep quality: a randomized crossover study |
| Caffeine Sleep Quality Randomized Trial | 1 2 3 4 Various nootropic nutritional supplements are preferred by athletes to improve their physical (exercise-related) and cognitive performance. | 2 | Bingol Diedhiou Azize (2026) | Comparative effects of caffeine and paraxanthine on rowing performance and sleep quality: a randomized crossover study |
| Caffeine Sleep Quality Randomized Trial | Total distance in the 5mSRT increased following MEL + CAF and PLA + CAF conditions compared with PLA + PLA. | 4 | Mahdi N (2026) | Melatonin, Caffeine, or Their Combination: Effects on Sleep, Performance, Perceived Exertion in a Placebo-Controlled Crossover Study. |
| Caffeine Sleep Quality Randomized Trial | Moreover, MEL + CAF reduced muscle damage and inflammation markers compared with PLA + PLA, MEL + PLA, and PLA + CAF conditions ( p Conclusions : The ingestion of nocturnal MEL and next-day CAF was associated with improvements in certain high-intensity exercise performance outcomes, along with changes in muscle damage and inflammation. | 4 | Mahdi N (2026) | Melatonin, Caffeine, or Their Combination: Effects on Sleep, Performance, Perceived Exertion in a Placebo-Controlled Crossover Study. |
| Caffeine Sleep Quality Randomized Trial | Background/Objectives : Melatonin (MEL) promotes sleep and recovery, while caffeine (CAF) enhances alertness and performance. | 4 | Mahdi N (2026) | Melatonin, Caffeine, or Their Combination: Effects on Sleep, Performance, Perceived Exertion in a Placebo-Controlled Crossover Study. |
| Caffeine Sleep Quality Randomized Trial | Despite their common use among athletes, their potential interaction remains underexplored. | 4 | Mahdi N (2026) | Melatonin, Caffeine, or Their Combination: Effects on Sleep, Performance, Perceived Exertion in a Placebo-Controlled Crossover Study. |
Source documents