Rick, could you give us a little more detail on the rhubarb extract (that's a new one, I think) and what did you do about ridding yourself of toxins via your GI system?

One test I use to see where I'm at is the thumb and middle finger tapping that my neuro always uses. You tap the tips of the fingers together as rapidly as you can, opening your hand wide between each tap. If it's good, there's rapid steady repetition, if not it's very awkward and I get stuck open or fingertips together. I see you're using objective numbers, so I guess it would have to be to see how many good taps you could do in five or ten seconds. Just a thought.