Hi, I am 56, almost 5 weeks out and doing great. I also have health issues. Arthritis in knees, feet, hip, and spine. Drs. wanted to replace a knee, but it is feeling ok. My back still hurts some but tolerable. I am down 20 lbs. I have worked in a factory for 36 yrs and have 9 to go. I'm sure the weight loss will make it better.