Re: L-Phenylalanine and L-Tyrosine

Eleanor Kellon, VMD

Just to add to Nancy's answer, a recent study showed that dopaminergic neurons from horses with PPID are exhausted of dopamine, which is reversed when horses are on pergolide. In other words, they are already dancing as fast as they can so these nonessential amino acid substrates won't help.
Eleanor in PA 
EC Owner 2001

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