Does Theacrine Cognitive Performance Randomized Trial work?

The current Migaku evidence database contains 2 reusable source documents for Theacrine Cognitive Performance Randomized Trial. This answer focuses on strength of evidence and what the studies can or cannot prove. - Caffeine increased MAOD ( p 2 and THb slopes were not significantly affected in any condition, suggesting that performance gains were mediated by mechanisms other than local oxygen delivery. [Jovanov P (2025); evidence level 4] - Conclusion Caffeine remains a powerful ergogenic aid in sprint paddling, enhancing both mechanical output and muscle oxygen utilization. [Jovanov P (2025); evidence level 4] - Background Caffeine is a popular ergogenic aid in high-intensity sports, but it can cause side effects like cardiovascular stress and tolerance buildup. [Jovanov P (2025); evidence level 4] - Theacrine, a structurally similar purine alkaloid, may offer comparable performance benefits with fewer adverse effects. [Jovanov P (2025); evidence level 4] - Post-exercise, accuracy ( p = 0.01) and RTs ( p p p p p p p p p Conclusion SIngestion of CAF and CTC improved various measures of cognitive performance before, and after fatiguing exercise. [Lints BS (2025); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.