Just wondering does anyone else suffer with an underactive thyroid? How does it affect your weight loss? My mother in -law started LT just after i told he i was doing it and she was hoping for a big loss the first week(like mine 11lbs) but she lost 3lbs the first week and 3lbs the second week(3rd WI today). She was kinda dissapointed i told her not to be it was still good loss over two weeks but fair play to her she has stuck it out. just would love to be able to tell her someone elses journey coz i dont know much about it myself.