I too have been recently diagnosed with positive antibodies for GD, however my TSH levels are normal. I spent 2 years on PTU after finding out I was hyperthyroid. Once off the PTU, my weight that I had lost before finding out I was hyperthyroid has come back and I am having an extremely difficult time getting rid of it. Does anyone have any suggestions???? I have a lot of the symptoms of GD, but only tested positive for the antibodies. Does this mean I should have the iodine test to see how bad it is? I want the weight off very badly as it is making me feel very sluggish and depressed because I cannot lose it. Any suggestions??? I have tried to eat better; go on Weight Watchers and even exercise more, but nothing is helping. I am currently not taking any medications and my Doctor told me that I shouldn’t do anything but come back and see him in 6 weeks to have another blood test to see where my levels are and then he will decide from there. I just want to feel better and have more energy so that I can work out or diet to get the weight off.