HGH protocol questions

hi guys, alright so im starting HGH @ 4-5iu's ED in 1 week, i will be on it year round but want to ask YOU guys (as there is alot of info on the web that seems misleading) on what i should eat (protein,fats,carbs) after my shot and so on. I will be taking the dosage in one shot every morning or evening , but i heard that i shouldnt eat 1 hour before or after