That's interesting actually. The last time I had a break from chelation, I felt a lot better. My head wasn't as foggy, energy levels were up. Problem is, my sleep problems worsened instantly and I struggled to stay awake past 7 p.m. I figured I just had to keep pushing ahead with the chelation, but something isn't right here it seems. There should be no reason why my body should rebound so instantly when I have a break from chelation. It's can't be pure redistribution. Something to do with other physiological effects of the chelators maybe? Hmmmm . . .