DOI: Published online: May 1, 2025 1 Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea 2 Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea Corresponding author: Jae Hyun Bae Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Korea E-mail: [email protected] Copyright 2025 Korean Diabetes Association This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited
Peptide Therapy Evidence-graded comparison of CJC-1295, ipamorelin, tesamorelin, and sermorelin: mechanisms, real trial data, head-to-head table, and what most pages get wrong
L-carnitine and lean muscle go hand in hand
Semaglutide produced less weight loss than tirzepatide head-to-head, about 14% versus 20%. Its body-composition substudy measured a roughly 62:38 fat-to-lean loss split by mass, compared with about 75:25 for tirzepatide in a separate trial. The scan overstates muscle loss because lean mass includes water and organ tissue
First, it may help stabilize the tirzepatide molecule in solution, potentially extending shelf life and maintaining potency
Liver mass tracked tightly with body weight (r = 0.71)