External resources American Journal of Clinical Nutrition: Nutritional priorities to support GLP-1 therapy for obesity Endocrine Society: Protein may protect against muscle loss on semaglutide (ENDO 2025) Impact of semaglutide on body composition in adults with overweight or obesity: STEP 1 study For researchers serious about optimizing their peptide protocols and nutrition strategies during GLP-1 therapy, SeekPeptides offers the most comprehensive resource available, with evidence-based guides, proven protocols, personalized calculators, and a community of thousands who have navigated these exact questions
LL-37 LL-37 is a naturally occurring antimicrobial peptide which some research suggests might help your body fight off harmful bacteria, viruses, and fungi (27)
This hormone plays a key role in regulating appetite and food intake
But when your digestive system slows down significantly, and that is exactly what GLP-1 medications do by design, the fermentation process intensifies
By staying hydrated, choosing bland foods, and eating smaller portions, you can navigate this adjustment period with minimal disruption to your daily life