Need to focus on protecting myself from food signals

I am a hundred pounds overweight. There hasn't been a day in my life that I didn't think about losing weight. I've tried almost everything except diet pills. I know what's healthy to eat and what's not. Before I go the bariatric surgery route, I want to make another try to motivate myself to override my impulses and find a way to talk myself out of the "reward syndrome" I always feel better when I can talk to other people in my situation so I am really eager to hook up with people in my situation. Anybody out there?

Myra