SAVED MY LIFE! I gained some weight over the years. (Okay, a lot.) By the time that I came to see Dr. Klingsberg I weighed a little over 350. I leaned on my cane, huffing and puffing after walking any distance. My ankles were swollen (I couldnt see them anymore) so my shoes didnt fit. I had to wear slippers everywhere. I had very bad knee pain. My orthopedist said that I needed knee replacements but that unless I lost a lot of weight he couldnt operate. I learned that Dr. Klingsberg is also a nutritionist. He recommended that I begin the Medifast diet under his close supervision. I lost 125 lbs in less than a year. All of my medical conditions improved, I walk 6 pain free miles everyday and Ive never felt better. Bob T.