Limited brain penetration of agonists: Studies using fluorescently labelled GLP-1 receptor agonists like semaglutide and liraglutide have shown very limited penetration into most brain regions beyond the circumventricular organs areas where the bloodbrain barrier is less effective and allows the brain to sample blood contents
Because Tesamorelin is a GHRH analog, the research/clinical framing tracks IGF-1 (to avoid excessive elevation) and blood glucose (GH is counter-regulatory to insulin)
You might notice that your cheeks look less full, shadows appear under your eyes, and your jawline isnt as sharp as it used to be
Any caloric intake technically breaks a complete fast
Total testosterone decreased by approximately 10%, but changes in luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels were not significant (32)
(PubMed) Eslam M, Sanyal AJ, George J, International Consensus P