serena williams glp-1 before and after Shares Her Weight Loss Journey With Company Ro When #SerenaWilliams told the world

High purity helps minimize experimental variability and supports clearer interpretation of research data

This is not a replacement for prescribed medical treatment for any health condition

Medical and Editorial Standards Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims

Existing GLP-1 therapies function as drugs that make patients eat less, while retatrutide, by also targeting the glucagon receptor, adds a function that enables the body to burn more fat

doi: 10.7326/0003-4819-154-2-201101180-00300 44 RiddleMCForstTAronsonRSauque-ReynaLSouhamiESilvestreLet al