regeneron pharmaceuticals semaglutide Regeneron's weight-loss drug helps patients on Wegovy preserve muscle Regeneron's COURAGE Trial: Drug Combo

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DHRUV KHULLAR: Thank you for having me.

Engelman uses hyaluronic acid fillers like Voluma or Restylane Contour for midface support, biostimulators such as Sculptra or Radiesse to trigger collagen, and tightening devices like Ultherapy, Fraxel, or Morpheus8

doi: 10.3389/fnut.2025.1686777 Received 15 August 2025 Revised 15 November 2025 Accepted 28 November 2025 Published 12 January 2026 Volume 12 - 2025 Edited by Andrea Orellana-Manzano, Escuela Superior Politcnica del Litoral (ESPOL), Ecuador Reviewed by Paulina Cerda Opazo, Autonomous University of Chile, Chile Aliakbar Fazaeli, Ardabil University of Medical Sciences, Iran Updates Copyright 2026 Garutti, de Scordilli, Alberti, Mazzeo, Michelotti, Fagioli, Del Conte, Casirati, Caccialanza, Bartolini and Puglisi