No matter what I do I cannot lose weight. I am borderline diabetic, 50 years old female, caucasian. I have been gluten free for 6 months, and for the past 3 months have been working out at a gym 3 times a week, 30 min. cardio, 30-40 min. weight resistant training. I drink lots of water ( sometinmes with cinnamon sticks and sliced apples in it, I read that was good to do) I don't have a sweet tooth and stay away from sugar and junk food. My friends are doing the same as me and losing lots of weight. I am so discouraged. What can I do? Should I consider Gastric bypass surgery?