One of the major benefits that Tyrosine is known for is its ability to improve a person's mood. How does Tyrosine do this? Tyrosine influences an increase in the levels of certain neurotransmitters such as Dopamine. Dopamine is responsible for an individual's memory and learning capabilities, attention, pleasurable reward, behaviour and cognition, and most especially for mood and sleep (2). With an increased level of this neurotransmitter, there is a significant improvement in mood and sleep.2. Tyrosine Increases Energy Levels
Aside from Tyrosine's influence on Dopamine, it also increases the levels of both Epinephrine and Norepinephrine. Epinephrine, also known as adrenaline, is the neurotransmitter involved in our body's “fight or flight” response. It provides our muscles the energy to respond quickly and more effectively when faced in a threat (4). Meanwhile, norepinephrine is the neurotransmitter also referred to as the stress hormone. As the name implies, it is responsible for our body's ability to respond to stress and is also involved in the “fight or flight” response. Norepinephrine increases a person's breathing rate and heart rate thus, increasing blood circulation and with an increase in blood flow, there is more glucose and oxygen delivered to our working muscles as well as to our neurons in the brain (5). With Tyrosine's influence on these two neurotransmitters, there is a boost in brain power and physical energy as well as an increase in metabolism and faster neuronal communication.3. Tyrosine provides mild Cognitive Improvements Indirectly
It has been found that Tyrosine improves cognitive function. This is done by reducing the effects of both stress and fatigue. Because of this, Tyrosine may be used as a perfect study aid giving you the mental energy and endurance to accomplish your tasks. It helps you stay focused and motivated and increasing productivity levels.4. Tyrosine may help with Weight Loss
Some studies claim that an interesting benefit of Tyrosine is its fat burning ability. Tyrosine promotes lipolysis which refers to the process of breaking down triglycerides (6). Our body tends to use glucose for fuel first for the production of energy over other energy sources such as fat. However, Tyrosine promotes the reverse. It actually makes the body burn fat first to produce energy. With this, it promotes weight loss and prevents future weight gain. Because of this mechanism, athletes and bodybuilders use Tyrosine to promote lean muscle mass.5. Tyrosine and Melanin
Tyrosine has also been found to help with the production of Melanin. Melanin refers to the pigment that gives colour to our skin, hair and eyes. Dark-skinned people have higher Melanin levels than the light-skinned people. Its purpose serves to be a protection against skin damage from the sun. (1)
It is very crucial for any drug or supplement to be taken at the right amount and frequency for it to produce the desired effects. There has been a wide range of Tyrosine dosage used ranging from 500 mg to 2000 mg per day. However for mood-boosting effects, the usual dose taken is at 500 mg. The doses may be divided and taken into multiple administrations in a day to have a more constant and sustained release of effects.
When starting with any new drug or supplement, it would be best to start off with the lowest possible dose to see how you respond and then gradually increase it over time. You might also want to consider consulting your doctor first since any underlying conditions may play a role in Tyrosine's efficacy.2. Stacking Tyrosine
Done for the purpose of maximizing a supplements potential and also, in order to yield more positive effects, and to eliminate or minimize the side effects. If you are looking for a significant boost in cognitive function while improving your overall mood, then Tyrosine may be stacked with the Racetams. An example of which would be Tyrosine and Pramiracetam stack. Pramiracetam enhances cognitive performance to a much higher level especially with the formation, storage and retrieval of long term memories. Tyrosine, may give you increased mental and physical energy as well as an improvement in mood.