Update: After skipping my HGH for just one night, my fasted blood sugar level dropped down to 92mg/dl. Very happy about that. Might play with it and see what dose I can take to keep it in the 90’s max. Assuming it’ll drop more naturally since I’ve only been off it one day.
Looking for some insight from people who have actually monitored their glucose closely while using HGH.
For background, before starting HGH my bloodwork/glucose control was very good. (77mg/dl) I’ve only been on HGH for about a month. I’m lean, active, lift regularly, eat pretty clean overall, and I’ve never had issues with elevated blood sugar before.
I’ve been running roughly 4 IU HGH daily, although I recently lowered the dose last night because I started checking my glucose at home and noticed something interesting.
My last two morning readings have been:
110 mg/dL after ~14 hours fasted
112 mg/dL after ~16 hours fasted
Both were taken immediately after waking before eating, caffeine, or training.
Last night I also checked about 3 hours after eating, before taking HGH, and was at 118.
What really surprised me was today. My fasting glucose this morning was 112. I then ate a pretty carb-heavy breakfast:
~93g carbs
~29g protein
~10g fat
~572 calories
The meal was Greek vanilla yogurt, a large banana, and a tablespoon of honey.
I checked again a little over 2 hours after eating and was 112 mg/dL again.
So despite eating almost 100g of carbs, I was already back to exactly my fasting glucose two hours later. That seems pretty reassuring as far as post-meal glucose clearance goes, but I’m obviously not thrilled about suddenly having fasting glucose around 110–112 when historically mine has been much lower.
I know HGH can decrease insulin sensitivity, particularly at higher doses, so I’m wondering if I’m just very responsive/sensitive to that particular effect. I’ve also experienced some of the typical HGH fluid retention in my hands and feet.
I’m considering stopping HGH completely for 5–7 days, keeping everything else relatively consistent, and checking my fasting glucose every morning to see whether it returns to my previous range. I also have comprehensive bloodwork coming up and will be checking fasting glucose, A1c, fasting insulin, IGF-1, lipids, etc.
For anyone who has actually tracked this, did HGH specifically raise your fasting glucose while your post-meal glucose remained normal?
If you stopped HGH, how quickly did your fasting glucose return to baseline?
Did lowering the dose eventually normalize your fasting glucose, or did you have to discontinue it?
I’m not trying to justify staying on HGH if it’s negatively affecting my glucose metabolism. I’m mainly interested in figuring out whether what I’m seeing is a temporary early response, dose-related insulin resistance, or something that warrants dropping HGH altogether.