Home › Forums › Bloodwork & Health Tracking › Which blood markers do you track while researching peptides?
-
Which blood markers do you track while researching peptides?
Posted by Karen22 on July 13, 2026 at 5:04 pmI’m curious what everyone here actually checks with bloodwork.
Do you just stick with the basics like CBC and CMP, or are you tracking things like A1c, fasting insulin, IGF-1, inflammation markers, hormones, lipids, etc.?
I’m trying to put together a sensible list without ordering tests that probably won’t tell me much.
Grace71 replied 2 hours, 21 minutes ago 13 Members · 12 Replies -
12 Replies
-
For me it depends on what I’m researching. I always get a CBC, CMP, lipids, and A1c. Everything else depends on the peptide.
-
I like checking fasting insulin too. A1c is useful, but insulin sometimes changes before A1c does.
-
Honestly I only do bloodwork twice a year unless I’m trying something completely new.
-
IGF-1 has been the biggest one for me because I’ve looked into several growth hormone related peptides.
-
dont forget liver and kidney markers. probably not exciting but i still want to know everything looks normal
-
My doctor orders most of my labs anyway, so I usually just add one or two extra markers if I’m curious about something specific.
-
CRP is one I always include. It’s inexpensive and gives me a rough idea of inflammation.
-
I made the mistake of not getting baseline labs once. After that I realized it’s hard to know if anything actually changed.
-
Same. A before-and-after comparison is way more useful than a single blood test.
-
Does anyone here use ApoB instead of just looking at LDL? I’ve been seeing it mentioned a lot lately.
-
I’ve started checking ferritin too. It wasn’t peptide-related, but I ended up finding something I wouldn’t have known otherwise.
-
For anyone on GLP-1 research, I think fasting glucose, fasting insulin, A1c, lipids, and a CMP are a pretty solid starting point.
Log in to reply.