When stored continuously in the fridge, a Wegovy pen will be good until the expiration date on the product
A Dietitian's Honest Guide Written by Marina Savelyeva, MS, RDN, LD | Medically Reviewed | Updated March 2026 Focus on lean protein, high-fiber vegetables and whole grains, and healthy fats these food groups work alongside GLP-1 medications, not just around them
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When tirzepatide binds to GLP-1 receptors, it stimulates glucose-dependent insulin secretion from pancreatic beta cells, suppresses inappropriate glucagon release, and slows gastric emptying
Clinical trials show identical fat loss results regardless of meal timing on injection day
PMID 11665618