Also, welcome to the club: http://www.reddit.com/r/supplements
When we cook, our muscle memory is to add black ground pepper when adding turmeric.
We also favor cinnamon because it is anecdotally supposed to be a good anti-inflammatory agent - if this is not true, at least it tastes good with many foods.
The point...hedging my bets. I don't know whether I've got Parkisons...not will I until its too late.
So as long as its backed by something resembling science I'm OK with integrating minor changes into my life on the off chance that it might work. e.g. Right now I'm throwing a decent dose of tummeric into most of my cooking. Tastes fine, costs near zero and might help somewhere along the line. Worse case scenario is that nothing happens and I'm 0.1 USD poorer per month. Hell I suspect I'll receive more positive benefit from believing I might gain a benefit...some difference really.
I just did a web search for contaminated spoces and there are some recent US cases of imported turmeric that was high in lead. So worst case is that you very slowly give yourself lead poisoning.
True enough. Though as far as contamination goes...I'm far more worried about other products. The spices are all a local brand - one in which I've got reasonable trust. Things like olive oil though...fake olive oil seems to be par for the course. That freaks me out 100x more than "fake" parsley.