Hello all Im new to this site I found it by accident while looking up info about the sleeve..I have to say Im so thankful I did! theres so much info on here ! I was undicided about trying to see if I could get the sleeve done ..The more I read everyones post the more Its made me really want it.. Everyone on here looks great healthy & happy !! II want that for me too.. but i have a question has anyone out there had any problems with underactive thyroid or hypothyroids???? Have you lost the weight? is it harder to loose? Can the sergery still be done? Ive been on levothyroxine for the last 2 yrs my thyroids are stable now but Im still over weight ! My metablism is like molasses..I just want to know anything I can about this procidure. thanks