I honestly don't think you ruined your band. I have notice while reading everyones blogs that every doctor has different recommendations. My doctor recommended a different diet than my nutritionist. I had so many questions i went on here and read then I went on Youtube and listened to some doctors but every answer was different. One thing i know for sure is everyone is different and everyone's tolerance level is different. I really don't think you ruined your band at all. Just try to find a program that is right for you and good luck!!!