regeneron semaglutide pharmaceuticals announced on January 30, 2026, that its experimental obesity drug candidate delivers significant Semaglutide (Ozempic/Novo Nordisk) Guidelines+ Monographs

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It works by mimicking the hormone GLP-1 (glucagon-like peptide-1), which increases insulin secretion, decreases appetite, and slows gastric emptying

1 Tirzepatide 15 mg: -11.2 kg average weight loss Injectable semaglutide 1 mg: -5.7 kg average weight loss HbA1c: -2.30% with tirzepatide 15 mg vs -1.86% with semaglutide 1 mg Rybelsus 14 mg (the highest available oral dose) produces roughly equivalent blood levels to injectable semaglutide 0.5-1.0 mg per week, which is at or below the injectable dose tested in SURPASS-2

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Frequently Asked Questions Final Thoughts Remember theres more that goes into a successful weight loss regime than moving the number on the scale