Just wanted to post a note here as I'm always one that REALLY hates my carb ups, LOL. (To the point that I think I probably skip them way too often).
Anyway, I had my first one in two weeks this past weekend. I started it on Saturday night around 8pm, and ran it until 5pm, dinnertime for me, Sunday. It probably went better than any I have ever done, as I made the decision to eat nothing but oats and Ezekiel Cinnamon raisin english muffins, with the exception of dinner. (For dinner I had two home made beef taco's on Ezekiel tortilla's, and refried beans).
My 24 hour period came out to around 500-550 carbs, at something like 3000-3300 cals. (Give or take whatever for error). Then, last night around 9pm, I had a few scrambled eggs along with some market fresh bacon, in hopes to get back into ketosis soon. (This am I woke to 2 tablespoons of coconut oil along with some heavy cream in my coffee). I'm feeling great! I think I can honestly say that for the first time, I didn't mind my carb up. For me at least, what I did different, was not trying to add in a bunch of different types of foods, and just stuck with the basics.
Who knows, I may actually start to do this things on a more regular basis, or at least every two weeks!
Oh, and amazingly, my weight did not budge! I'm down around 8 pounds since two weeks ago, and this morning, I have managed to remain the same. (207 and hopefully dropping)!