Make sure you get plenty of cardio as this increases insulin sensivity. Apple Cider Vinegar also helps a bit when taken before a meal. Avoid sugary drinks and snacks.
4IU Geno increased my insulin resistance to the point of being pre-diabetic.
I suggest taking HGH at night right before going to bed.
https://www.ncbi.nlm.nih.gov/pubmed/2294131 < HGH blood levels are highest when taken in the evening.
Taking exo GH will shut your natural production down for 24hrs. No point in taking it in the morning.