It very well can be genetics. There's nothing in my family like that, but in my guy's, they're all "Pacific Islander" and the boys are skinny small twigs until about 16 and they hit such a big growth spurt they get to be over 6 feet tall and get bad stretch marks because of it. Then by time they're 20-ish, they have completely beefed out. I still can't believe early teen years pictures from my guy!! But every single boy is like that, his younger brother is going to go through it soon.
As long as you feel healthy, you shouldn't have a genetic problem if all your blood tests check out clear. If you ever get lethargic or other symptoms come about, go back for more studies. I definitely don't think you have diabetes!
MetalB- I'm so bored I'm watching the Drake & Josh series from the first episode because it came up on Netflix...
I'm just defeated, pissed off, stressed out, and feel helpless. Today was really bad, so it feels amazing relaxing in bed.
Kaida- CT Female 2.5 Gal.
Julep- HMPK Male 2.5 Gal.
Fandango-HM Male 10 Gal.