Overview
Tyrosine, a non-essential amino acid, plays a pivotal role in supporting cognitive function, stress resilience, and overall mental performance. As a precursor to essential neurotransmitters like dopamine, norepinephrine, and epinephrine, tyrosine helps maintain mental clarity, focus, and energy, particularly during periods of stress or cognitive demand.
This versatile amino acid has been extensively studied for its ability to enhance mental performance under challenging conditions, making it a staple ingredient for individuals striving for peak cognitive and physical output.
Other Common Names
L-Tyrosine, 4-hydroxyphenylalanine
Top Benefits
- Enhances focus and cognitive performance
- Supports stress resilience and mood regulation
- Boosts energy and mental stamina
- Improves physical performance and recovery
- Supports healthy neurotransmitter synthesis
What Is Tyrosine?
Tyrosine is a naturally occurring amino acid that serves as a building block for several critical neurotransmitters, including dopamine, norepinephrine, and epinephrine. These neurotransmitters regulate mood, motivation, and focus, making tyrosine essential for maintaining mental clarity and emotional balance during stress or fatigue.
Dietary sources of tyrosine include protein-rich foods like chicken, fish, eggs, and dairy. However, supplementation is often preferred to deliver targeted benefits, especially for individuals with high cognitive or physical demands.
Research has shown that tyrosine supplementation enhances cognitive flexibility and working memory under stressful conditions, such as sleep deprivation or prolonged mental exertion. Additionally, tyrosine supports the production of thyroid hormones, which play a crucial role in energy metabolism and overall vitality.
Marco’s Grounds™ Tyrosine Sourcing
At Marco’s Grounds™, we source premium-quality tyrosine-rich dairy and eggs from sustainable family farm in the Indiana, USA. This state is celebrated for its fertile soil and commitment to regenerative farming practices, ensuring nutrient-dense, pasture-raised produce.
Our meticulous processing methods preserve the natural integrity of the raw materials, delivering a product rich in bioavailable tyrosine to support neurotransmitter production and overall well-being. With a focus on sustainability and quality, Marco’s Grounds™ provides a reliable and organic solution for your health needs.
Tyrosine Dosing Principles and Rationale
Effective doses of tyrosine range from 500 to 2,000 mg daily, depending on individual needs and activity levels. Marco’s Grounds™ follows hormetic dosing principles to provide an optimal dose in our synergistic formulations, enhancing mental performance, stress resilience, and physical energy.
For best results, tyrosine should be taken 30-60 minutes before mentally or physically demanding tasks to optimize neurotransmitter production and energy metabolism.
Tyrosine Key Mechanisms
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Neurotransmitter Production
Acts as a precursor to dopamine, norepinephrine, and epinephrine, supporting focus, motivation, and stress resilience [1]. -
Stress Resilience
Helps replenish depleted neurotransmitter stores during periods of acute stress, maintaining cognitive and emotional balance [2]. -
Cognitive Enhancement
Improves cognitive flexibility and working memory, particularly under challenging or high-pressure situations [3]. -
Thyroid Hormone Support
Contributes to the production of thyroid hormones, supporting energy metabolism and overall vitality [4]. -
Physical Performance
Reduces fatigue and enhances endurance by improving neurotransmitter activity during physical exertion [5].
References
- Fernstrom, J. D., & Fernstrom, M. H. (2007). Tyrosine, brain function, and stress. Journal of Nutrition, 137(6 Suppl 1), 1539S-1547S.
- Deijen, J. B., et al. (1999). Tyrosine improves cognitive performance and reduces blood pressure in cadets after one week of combat training. Brain Research Bulletin, 48(2), 203-209.
- Shurtleff, D., et al. (1994). Tyrosine reverses a cold-induced working memory deficit in humans. Pharmacology Biochemistry and Behavior, 47(4), 935-941.
- Visser, T. J. (2006). Role of tyrosine as a precursor of thyroid hormones. Thyroid Research and Practice, 5(1), 1-4.
- Strüder, H. K., & Weicker, H. (2001). Physiology and pathophysiology of the serotonergic system and its implications on mental and physical performance. Part II. International Journal of Sports Medicine, 22(7), 482-497.
