GLP-1s support weight loss by: Delaying gastric emptying, which helps you feel fuller for longer after meals Regulating blood sugar, which can support steady energy and fewer cravings Reducing appetite and food noise by acting on hunger-regulating areas of the brain While Ozempic, Wegovy, Foundayo, and Zepbound all fall under the GLP-1 umbrella, Zepbound is unique in that it also targets another hormone called GIP (glucose-dependent insulinotropic polypeptide)
Variants in the GLP1R gene (such as rs6923761) affect how your body responds to GLP-1 signaling, while FTO (rs9939609) and MC4R (rs17782313) variants influence metabolic rate and hunger sensation
Harrison-Woolrych, M., Ashton, J
Many semaglutide users report fatigue, particularly in the early weeks when caloric intake drops significantly due to appetite suppression
Ongoing studies examine the coordinated roles of lipotropic nutrients, mitochondrial energy production, methylation pathways, lipid transport, and vitamin-dependent enzymatic reactions
Step 2 Clinical Deep-Dive Meet with a dedicated healthcare provider to review your medical history, discuss your weight loss goals, and explore the best peptide options (Semaglutide or Tirzepatide) for your physiology