I'm 47 yo f that was always very thin until axp 7 yrs ago when my thyriod stopped working. I put on 40lbs in 3wks.  mother of 2 both grown 27 & 21 (had 4 miscarries) active treadmill, bowflex, taibo, belly dancing, dog training - new puppy that I'm training to be a therapy dog for returning soldiers. ex EMT, ex daycare owner