CL Answer L-Tyrosine: Health Effects and Safety Tyrosine has been evaluated for conditions including physical and mental stress, phenylketonuria (PKU), depression, and attention deficit-hyperactivity disorder (ADHD)
Betaine is also known as trimethylglycine
Amara SG, Jonas V, Rosenfeld MG, Ong ES, Evans RM
That number is expected to rise as the population ages
Margulies KB, Anstrom KJ, Hernandez AF, Redfield MM, Shah MR, Braunwald E, Cappola TP
FOR GROUPS MOST AT RISK OF STOMACH POISONING SOURCE: Centers for Disease Control and Prevention