changing from semaglutide to tirzepatide reddit keto with GLP-1 drugs, originally developed treat diabetes and now widely used Switching From Tirzepatide to Semaglutide:

Patients with visibly tired or dull-looking skin

Chronic administration of amylin and GLP-1R analogs does not affect amylin- and GLP-1-related gene expression in the DVC of adult rats To determine whether the profound degree of sustained weight loss observed with chronic administration of amylin and GLP-1R analogs could potentially affect the expression of amylin- and/or GLP-1- ligand/receptor expressing cells in the DVC, we performed qPCR analyses on micro-punched DVC tissue collected from our animals at the termination of the chronic experiment

Shen XY, Tang CC, Jan JS

Heres why dosage matters: It defines the therapeutic threshold: too little may not trigger any response