Amino acids are needed in order to manufacture proteins, and are therefore sometimes referred to as the building blocks of life. L-tyrosine belongs to a group of amino acids called non-essential amino acids, which means that they can be manufactured by the human body given the right conditions.
What are its basic functions?
L-tyrosine’s primary function is in the synthesis of several important neurotransmitters.
A neurotransmitter is a chemical signal from the brain, and these chemicals control such factors as mood and appetite, as well as a variety of other control mechanisms.
The three most significant neurotransmitters are serotonin, norepinephrine and dopamine, all of which require tyrosine in order to exist.
Doctors often prescribe L-tyrosine supplementation to treat a variety of medical conditions, including depression and anxiety, as well as chronic fatigue syndrome and related conditions.
The effects of L-tyrosine when employed in this manner may be boosted by taking the supplement in conjunction with other anti-depressants, herbal or otherwise, or stimulants such as ginseng.