Could this also be why I am feeling less tired? I was going to bed about 8:30 - 9:30 (I get up between 4:30 and 5:00), now it is toss and turn till 11 or so and then an hour or 2 of sleep at a time through the night; not really tossing and turning, but when I hear someone get up or one of my kids (23 & 19 at home and a 27 & 25 year old with keys that raid the refrigerator and occasionally flop) come in and out of the house at all hours I wake enough to know who it is and if they have a buddy or two with them (I have some stories of wall to wall sleeping bags :-).
The other thing I noticed is that I am really releasing a lot of crud through the bowels... and thought I was done with that.