Off topic but can you expound? I was "floxxed" with joint pain etc long ago...but have never heard of the caffeine related effects. Is it all caffeine? ie chocolate/pills too?
On the upside, I've discovered a great decaf: Slow Motion from Counter Culture. So hard to find high quality decaf, and I'm glad I was recommended this one. I actually drink more coffee now than before because I've been able to switch to decaf.