crossover
    1999

    Tyrosine improves working memory in a multitasking environment

    Thomas JR, Lockwood PA, Singh A, Deuster PA

    Published in Pharmacology Biochemistry and Behavior

    Key Findings

    Tyrosine 150 mg/kg improved working memory performance during a demanding multitasking battery versus placebo.

    Conclusions

    Supports the acute-stress hypothesis.

    Limitations

    Very small sample, high dose.

    Supplements Studied

    L-Tyrosine
    Amino Acid

    Tyrosine 150 mg/kg improved working memory during a demanding multitasking battery.

    Study Details

    Year:1999
    Sample Size:19
    Duration:1 weeks
    Quality Score:4/10

    This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.