The Library Brands All Products for Encyclopedia Health Concerns Vitamins, Minerals, etc.
Tyrosine is important to the structure of almost all proteins in the body.
It is also the precursor of several neurotransmitters, including L-dopa, dopamine, norepinephrine, and epinephrine. Tyrosine, through its effect on neurotransmitters, may affect several health conditions, including Parkinson's disease, depression , and other mood disorders. Studies have suggested that tyrosine may help people with depression. 1 Preliminary findings indicate a beneficial effect of tyrosine, along with other amino acids, in people affected by dementia, including Alzheimer's disease . 2 Tyrosine may also ease the adverse effects of environmental stress.