The "Whoosh Fairy" visits good little CAD'ers too...

After a long stall on Atkins (brought about largely by quitting smoking) I went on CAD, and after an initial 4-lb gain the first week or so, I experienced several bursts of rapid weight loss.

As for TOM, I've found I'm better off ignoring the scale for the duration, and start weigh-ins again a couple of days after it's done.