I'm 15 days out from surgery. I understand you feeling scared, because honestly I am too. Im not so much worried about the surgery, but about the food aspect as well. But, like you I have many ailments and a cheeseburger or doughnut is no longer worth being fat. Oh, and I'm 53! So, it's ok to still start your journey at your age. I've seen people in their 60's or 70's. Good luck!