GLP-1 is an incretin hormone secreted by L-cells in the small intestine and colon
I built this matrix by mapping each row to the single trial endpoint that produced the highest-quality primary evidence as of mid-2026: percent body-weight change for efficacy (Jastreboff 2023, SURMOUNT-1, STEP 1), three-point MACE for cardiovascular (SELECT), MRI-PDFF for hepatic fat (retatrutide Phase 2 sub-analyses, [unverified primary source]), and treatment-emergent adverse event rates for GI burden
How much you pay depends on the pharmacy, the dose prescribed, and whether youre using Zepbound pens or vials
This is the temperature of a standard, well-functioning home refrigerator
Focus on consuming small, nutrient-dense meals regularly throughout the day