Different foods you can get L-Tyrosine from.

L-Tyrosine Review

L-Tyrosine Overview

L-Tyrosine is an amino acid created from another amino acid, phenylalanine. In the body, L-Tyrosine is used to make more neurotransmitters, which tends to decrease under periods of stressful or mentally demanding situations.

L-Tyrosine has been shown to improve cognitive performance and reduce stress in clinical studies. It is also a popular supplement among students and professionals who want to improve their focus and mental stamina. While L-Tyrosine is generally safe and well-tolerated, it can cause side effects such as nausea, headache, and heartburn. If you are considering taking L-Tyrosine supplements, be sure to speak with a healthcareprofessional first.

What Is L-Tyrosine Used For?

L-tyrosine is commonly known as an amino acid that supports the production of neurotransmitters. Neurotransmitters are responsible for sending messages to our brain, and they do so by releasing brain chemicals such as dopamine and serotonin. L-tyrosine also helps to produce these neurotransmitters, in addition to supporting their production. Consequently, L-tyrosine plays an important role in our brain function and overall health. 

Although L-tyrosine is most commonly found in meat and dairy products, it can also be taken as a supplement. When taken as a supplement, L-tyrosine is typically used to improve cognitive function and mental performance. It is also sometimes used to relieve stress and anxiety. However, more research is needed to confirm the efficacy of l-tyrosine supplementation for these purposes.

Uses, Benefits & Effectiveness

According to recent research, the amino acid L-Tyrosine may offer benefits for memory and cognitive function during periods of stress. L-Tyrosine is a precursor to the brain chemicals dopamine and norepinephrine, which are known to be involved in regulating mood and cognition. Research has also found that L-Tyrosine may help with:

  • Memory
  • Increased alertness
  • Focus
  • Relieving depression and stress

In a double-blind, placebo-controlled study, participants who were exposed to stressful conditions showed improved working memory and increased alertness after supplementing with L-Tyrosine. Another study found that L-Tyrosine may also help improve attention and focus. These findings suggest that L-Tyrosine may be an effective natural remedy for stress-related cognitive impairment. Moreover, because L-Tyrosine is involved in the production of dopamine and norepinephrine, it may also play a role in relieving depression.

Side Effects of L-Tyrosine

When taken in large doses, tyrosine can cause a number of side effects, these can include:

  • Insomnia
  • Restlessness
  • Palpitations
  • Headaches
  • Upset stomach
  • Heartburn

L-Tyrosine is an amino acid that has a number of potential interactions that warrant caution. It may increase thyroid hormone production, as it is a precursor for its synthesis. As a result, those with a hyperactive thyroid should be cautious in using L-tyrosine. Additionally, it may interact with MAOIs, which could lead to a hypertensive crisis. Finally, L-tyrosine could block the uptake from the gut of some drugs that resemble certain amino acids. Thus, it is important to be aware of these potential interactions before taking L-tyrosine.

Tyrosine should be used with caution, and it is always best to speak with a healthcare provider before starting any new supplement regimen.

How to Take it & L-Tyrosine Dosage

L-Tyrosine is typically taken in doses of 500-2000mg, 30-60 minutes before exposure to a stressor.

This amino acid can be helpful for those who experience anxiety or stress related to public speaking, work deadlines, or other acute stressors. If higher doses are needed, the dose may be split into two doses, separated by half an hour. Some people may experience digestive issues when taking L-Tyrosine, so it is important to start with the lowest possible dose and increase as needed.

The information contained on this website is for educational purposes only. It is not intended as medical advice and should not be used as a substitute for the advice of a qualified healthcare professional. Nootropics Australia and its editors do not claim to diagnose, treat or prevent any disease or illness. If you have any concerns about your health, please consult a qualified healthcare professional.

About the Author

Peter Salvato

Peter has been an advocate for mental health and mental wellness for the best part of a decade. He uses nootropics (on and off) to support his cognitive functioning and combines this with yoga and meditation to bring a state of calmness to her life. Peter is also a big believer in the benefits of social connectedness and community support in promoting mental health.

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