Max dopamine level age 10 , 100% . Age 70 down to 31% , 60yrs drop 69% . Age 35 down to 31% , 25yrs to drop 69% . Both cases , parkinsons next day . This steeper decline shows worse the younger onset .( figures aprox /estimate )
hi rubbish

thats assuming

decline starts at 10years
it is a constant rate

from what i've read neither of these is true

Ah - don't let the facts get in the wayy of a good story turnip
i never do.
hmm yes. we're all dooooomed. doooooomed captain mannerrring.

(phonetic version)
Parenly goes strate down wen viru atac . So no 1 asit long