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The health benefits of L-tyrosine

The health benefits of L-tyrosine- A mini guide

L-Tyrosine plays a crucial role in the production of amino acids that maintain brain function. Therefore, L-Tyrosine has a fundamental impact on mental energy and performance. Taking L-Tyrosine helps to increase physical and mental performance. It also increases attention, focus, and motivation, all in a natural way. Its significant influence on the formation of hormones has indirect effects on vitality, motivation, and general well-being. It is present in many foods, both animals and plants. It is found in meat, fish, dairy products, and eggs.

What are the health benefits of L-tyrosine?

  1. L-tyrosine activates your brain

Supplementing with L-tyrosine would thus prevent age-related cognitive decline and improve memory and attention capacities, especially in stressful situations (exams, professional interviews, etc.).

Several studies ( study1 – study2) have been able to demonstrate this process of effectively combating stress, due to the intake of tyrosine, making it possible to maintain optimal cognitive functioning of the individuals tested.

The various studies carried out specify that tyrosine would only be effective when the neurotransmitters are temporarily exhausted, especially in the event of fatigue or intense stress.

2. Combat stress

As we know, stress can cause memory or attention problems; it can have many other negative consequences on our health, both mental and physical. A study conducted in rodents has shown the mechanism of action of L-tyrosine to cope with induced stress. Thus, the administered tyrosine would block the secretion of cortisol, also called “stress hormone,” and would prevent the stress-related decrease in norepinephrine, a catecholamine involved in learning and attention. In short, tyrosine prevents stress from “blocking” us and promotes our body’s activation to be able to cope with it.

3. Tyrosine promotes well-being

From these findings on better stress management through L-tyrosine supplementation, some researchers have assumed that it would also increase subjective well-being, and even fight against depression. After inducing a stressful situation in healthy subjects, researchers administered L-tyrosine to them and measured their systolic blood pressure, fatigue level, and mood. While they observed an objective improvement in stress levels, i.e., reduced blood pressure and fatigue, no subjective improvement in well-being were observed.

4. Boost your focus with tyrosine

While stress can induce a defensive reaction and wake up the body, certain situations can, conversely, lead to a slowing down the processing of information and reducing performance. Researchers definitely like to “mistreat” the military since another study looked at their memorization and concentration abilities during military training, a situation of extreme stress. To help them in this ordeal, they were given a drink containing 2 g of L-tyrosine, five times a day. The group treated with tyrosine performed better than the placebo group on a memory test. This experience highlights the beneficial effect of L-tyrosine in coping with stress and fatigue and promoting memory and concentration.

5. L-tyrosine regulate hypothyroidism

You probably did not miss the new formula of Levothyroxine, whether or not you have thyroid problems, a drug used to treat thyroid disorders. Imagine that some people consider that there are natural alternatives to Levothyroxine in hypothyroidism, including taking L-Tyrosine, this amino acid being necessary to make thyroid hormones.


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