Has anyone used the HCG diet? Or heard anything about using it with insulin? 

don't do it. it's completely ridiculous. and if you ever take a pregnancy test while on that diet, it will ALWAYS come out positive, whether you are actually pregnant or not.

one of the worst diets. ever. EVER.

....but that's just my opinion. :op

I was wondering about that too! some friends of mine went on it and it has worked wonders for them but I wouldn't feel confortable putting a hormone in my body (besides insulin of course) :) Thanks for the warning