I am 5'3 and medium boned. When I started Atkins, I was 280 lbs and wore a tight 28 pants and a 3X in shirts. Now I am 224 lbs and a size 24 pants now fit loose, and I'm in 2X shirts. My bra size was 48DD/50DD depending on the bra when I started, and now I fit into a snug 44DD. (dang cup size won't go down yet. LOL)