Too late.
I remember when the Aspartame web scares really started circulating. At the time I worked with a bunch of PhD Chemists. They all laughed at it and said it was crap.
The worst effect I experianced occurred when sitting in team meetings. I would suddenly get violent uncontrollable spasms in my arms and fitfully lurch forward as I slipped off the chair arm. The alarmingly strange neurological symptoms stopped when I stopped dosing myself with Aspartame.
I wonder from time-to-time how many Parkinson's disease cases are actually Aspartame poisonings or at the least have their Parkinson's symptoms exacerbated by this cumulative poison.