blood glucose shouldn't go down but you may feel hungrier. i never really feel hungry after using hgh, but i do get sleepy.
i like 31 gauge, but easier to reconstitute vials with a 1cc slinpin which only come in 29gauge at the smallest, i believe.
also i agree with gymrat, i really like easytouch. shitty syringes but, the needle in them seems to be made exceptionally well, never get any pain with them as opposed to shitty generic slin pins.