Summary:
L-Tyrosine is an amino acid that can be made in the body through diet or obtained through supplementation. It is used by cells to synthesize proteins, produce thyroid hormones and to produce catecholamine neurotransmitters such as dopamine and adrenaline.Effects:
- Improves cognition during stress
- Improves working memory
- Reduction of stress symptoms
- Improves mood
- Reduction in blood pressure
References:
- Role of N-terminus ofTyrosine Hydroxylase in the Biosynthesis of Catecholamines
- Treatment With Tyrosine, a Neurotransmitter Precursor, Reduces Environmental Stress in Humans
- Tyrosine Improves Cognitive Performance and Reduces Blood Pressure in Cadets After One Week of a Combat Training Course
- The Effects of Tyrosine on Cognitive Performance During Extended Wakefulness
- Tyrosine Reverses a Cold-Induced Working Memory Deficit in Humans