Interesting. I respond to DMSA, DMPS. I have very very strong brain redistribution after rounds. Broccoli or other sulfur foods like cilantro provoke heavy metal symptoms in me when I eat them.
So I don't know what to think... As far as symptoms I have been getting a lot better from chelation(night and day difference). Maybe I dont' have such a mercury issue and more of other heavy metals?
I also take methyb12 adenosylcobalamin methyfolate p5p.
I avoid copper foods due to unbound copper stress. And even though I don't have these symptoms anymore I used to have distinct mercury symptoms such as frequent blushing, social phobia(fear of strangers)Brain fog disorientation, ataxia which happened out of nowhere. Also at times I still get incoherent thinking and writing when on round if you haven't noticed.