semaglutide week 4 JOURNEY *week 4* // New workout class, LOTS of struggles, protein increase + down 12 lbs semaglutide 4 weeks results These

Always discuss your full medical history and any medications you take with your licensed provider before starting therapy

doi: 10.3389/fpsyt.2026.1766770 Received 13 December 2025 Revised 13 February 2026 Accepted 18 February 2026 Published 10 March 2026 Volume 17 - 2026 Edited by Yi-lang Tang, United States Department of Veterans Affairs, United States Reviewed by Ming-Fen Ho, Mayo Clinic, United States Aristea Psilopanagioti, University of Patras, Greece Updates Copyright 2026 Abegaz, Ahmed, Bhagavathula and Frietze

Even 1 kg of extra lean mass can lower mortality risk by ~1% in middle-aged and older adults

Increased expression of TROP2 in airway basal cells potentially contributes to airway remodeling in chronic obstructive pulmonary disease