"would not support censoring an opinion for a second. The sad truth is that for PD, almost all the things that we know are opinion. No one knows cause, course, nor cure. So it can be assumed that anything expressed here is opinion. And BTW, levodopa/carbidopa is a dangerous and addictive drug that should be treated with extreme caution. IMHO of course. "

so is sugar. so is insulin. the DEA does not regulate levodopa. i can read the warnings on the pkg insert. what are you saying, don't take it? make it a scheduled drug? dangerous? how many people die of a levodopa overdose or suffer irreversible side affects? can you imagine having pd and no levodopa?

there's a big difference between educated opinion and quackery.

what about the risks of a ALA moving metals into your brain rather than out?