I was just wondering if anyone else out there has an underactive thyroid? I was diagnosed at the end of October 08 and it has still not been stabalised and the weight loss is very slow (sometimes in reverse). I only need to take my eye off the ball for a day and it can be a 1-2lb gain even though the rest of the week I have been an angel. Is there anyone else who has gone through it/going through it?