berberine glp 1 compounds improves hyperglycemia via microbiome mediated colonic TGR5-GLP pathway in db/db mice Metabolism + GLP-1 Support –
Description
However, when adverse effects such as hypoglycemia and weight gain were taken into account, sitagliptin was better tolerated

Mechanisms of Cardiorenal Protection of Glucagon-Like Peptide-1 Receptor Agonists

Ideally 4-6 weeks, but can be up to 10-12 weeks

Specifically, egg whites, wheat protein, fish, and casein (dairy) cause the release of GLP-1.[ref] Include fiber : Fermentable fiber in the large intestines promotes the formation of short-chain fatty acids from the gut bacteria

[PubMed] Habegger KM, Heppner KM, Geary N, et al
Initial combination therapy or maintenance of combination therapy may not be appropriate for all patients
