where was glp 1 discovered Reflections on the discovery GLP-1 as a satiety hormone: Implications for obesity therapy and future directions GLP-1 | Summary

Collet TH, Dubern B, Mokrosinski J, et al

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Comparison between the effects of sitagliptin and liraglutide on blood glucose and cognitive function of patients with both type 2 diabetes mellitus and post-stroke mild cognitive impairment

Feature Medication Type FDA-approved Active ingredient Average weight loss Price Wegovy Pen Once weekly Yes Semaglutide 15% in a year* Starts at $199 Wegovy Pill Once daily Yes Semaglutide 14% in a year* Starts at $149 Two ways to take Wegovy Same active ingredient

West, Sara Michel-Le, Arun Karthikeyan, Grace van Gerven, Olivia A

However, many peptides work locally, never reach the blood stream, and would never be called hormones