As this is a post about nutrition I'd suggest you post in the correct category for AAS suggestions. I do have a male friend thats a Type 1 and has done a few cycles, though it takes a bit of time due to the insulin levels. I know the feedback I received from him was that his first cycle, he didn't notice the same impact as non-diabetics as he was spending a great deal of time easing into it and ensuring that his blood sugar levels were not too far outta whack.