“L-tyrosine is a precursor to dopamine, the neurotransmitter that aids in motivation, mood regulation, and pleasure,” says ...

"It causes headaches in some patients and is a product obtained by converting tyrosine (an amino acid present in many proteins) into epinephrine (an active hormone produced internally in the ...

Confusion between approved injectable epinephrine products and unapproved nasal solutions has prompted a warning to healthcare providers and a recall by one manufacturer, according to a January ...

It may even increase brain-derived neurotrophic factor (BDNF) and other markers of brain cell growth and plasticity [7]. L-tyrosine is the amino acid your body uses to make dopamine, alongside ...

State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R.

T cell protein tyrosine phosphatase (TCPTP), a vital regulator in glucose metabolism, inflammatory responses, and tumor processes, is increasingly considered a promising target for disease treatments ...

Medically reviewed by Allison Herries, RDN L-tyrosine is an amino acid that's often used in supplements to improve cognitive function affected by stress. Supplements containing L-tyrosine supplements ...