Structured evidence table for L-Tyrosine Cognitive Performance Randomized Trial, generated from 3 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| L-Tyrosine Cognitive Performance Randomized Trial | β 6 7 8 9 10 L-Carnosine (L-CAR) is a dipeptide composed of-alanine and histidine, predominantly found in fast-twitch muscle fibers. | 4 | Bilgin Süleyman (2026) | Combined L-carnosine and L-tyrosine supplementation as an ergogenic strategy for physical and cognitive performance under fatigue in professional football players |
| L-Tyrosine Cognitive Performance Randomized Trial | 5 6 9 10 11 12 16 17 Although various ergogenic strategies have been developed to support these complex requirements (), evidence examining their simultaneous effects on both physical and cognitive performance remains limited. | 4 | Bilgin Süleyman (2026) | Combined L-carnosine and L-tyrosine supplementation as an ergogenic strategy for physical and cognitive performance under fatigue in professional football players |
| L-Tyrosine Cognitive Performance Randomized Trial | L-TYR was administered at a dose of 150 mg/kg body weight, in line with studies reporting improved cognitive performance and stress resilience in high-demand conditions (,). | 4 | Bilgin Süleyman (2026) | Combined L-carnosine and L-tyrosine supplementation as an ergogenic strategy for physical and cognitive performance under fatigue in professional football players |
| L-Tyrosine Cognitive Performance Randomized Trial | 1–3 4 5 Football is a multifaceted, intermittent team sport that places high physiological and cognitive demands on athletes. | 4 | Bilgin Süleyman (2026) | Combined L-carnosine and L-tyrosine supplementation as an ergogenic strategy for physical and cognitive performance under fatigue in professional football players |
| L-Tyrosine Cognitive Performance Randomized Trial | L-tyrosine ingestion increased endurance performance by approximately 16% in mentally fatigued cyclists. | 4 | Solon-Júnior LJF (2026) | Effects of L-Tyrosine Ingestion on Endurance Performance in Mentally Fatigued Cyclists. |
| L-Tyrosine Cognitive Performance Randomized Trial | This study investigated whether L-tyrosine supplementation enhances endurance performance in mentally fatigued cyclists. | 4 | Solon-Júnior LJF (2026) | Effects of L-Tyrosine Ingestion on Endurance Performance in Mentally Fatigued Cyclists. |
| L-Tyrosine Cognitive Performance Randomized Trial | Twelve recreational cyclists completed two constant-workload tests to exhaustion cycling tests under two experimental conditions at 80% of maximal endurance power output: L-tyrosine ingestion (300 mg/kg) under mental fatigue (TYR-MF), and placebo under mental fatigue (PLA-MF). | 4 | Solon-Júnior LJF (2026) | Effects of L-Tyrosine Ingestion on Endurance Performance in Mentally Fatigued Cyclists. |
| L-Tyrosine Cognitive Performance Randomized Trial | Video game performance significantly improved in the intervention group regarding average deaths when losing, gold spent percentage difference, and perhaps most importantly, win rates compared to the placebo group ( p Discussion Numin is hypothesized to exert neuroprotective effects by improving glutamate re-uptake and protecting against excitotoxic injury, thereby supporting neuronal health and neurotransmission. | 4 | Seesurn B (2025) | Efficacy of a multi-nutrient dietary supplement on improving decision fatigue in video gamers. |
| L-Tyrosine Cognitive Performance Randomized Trial | Our findings indicate that Numin improved video game performance in LoL gamers, suggesting it may support cognitive function during intense tasks. | 4 | Seesurn B (2025) | Efficacy of a multi-nutrient dietary supplement on improving decision fatigue in video gamers. |
| L-Tyrosine Cognitive Performance Randomized Trial | Introduction Gamers can experience decision fatigue, affecting decision-making and overall performance. | 4 | Seesurn B (2025) | Efficacy of a multi-nutrient dietary supplement on improving decision fatigue in video gamers. |
| L-Tyrosine Cognitive Performance Randomized Trial | This pilot study evaluated a multi-nutrient supplement called Numin on decision fatigue, video game performance, cognitive function, and mouse and keyboard input mechanics assessed as physical aspects of video gamers. | 4 | Seesurn B (2025) | Efficacy of a multi-nutrient dietary supplement on improving decision fatigue in video gamers. |
Source documents