can glp 1 cause lightheadedness & Tirzepatide: What You Need to Know GLP-1 side effects aren't random

This includes the upregulation of ferritin heavy and light chain, ferroportin, transferrin receptor and heme oxygenase-1 (HO-1), alongside increased production of NADPH, GSH and CoQ10 (coenzyme Q10) which counter lipid peroxidation and suppress ferroptosis (66,67)

Headaches have been reported, though distinguishing these from coincidental occurrences proves difficult

Being a slow responder to GLP-1 medications (like semaglutide or tirzepatide) does not mean the medication has failed and it does not mean your body is broken

So to avoid overwhelming your digestive tract, switch to eating frequent meals throughout the day but in smaller quantities