PPARs can be found throughout the body, including in immune and structural cells
A 2026 analysis projected a 1.9-year gain in life expectancy with semaglutide treatment (van Sloten et al., 2026, PMID: 41800807)
However, this risk increases when combined with insulin or sulfonylureas
By delivering medication directly into the bloodstream, infusion therapy allows therapeutic agents to circulate systemically and interact with immune pathways involved in intestinal inflammation
Furthermore, a new orally bioavailable GLP-1RA, oral hypoglycemic peptide 2 (OHP2), can confer protective effects on diabetic cardiomyopathy through rescuing cardiac lipotoxicity by inhibiting Rho (the small GTPase) kinase (ROCK)/PPAR pathway [89, 90] (Figure 1)
First, semaglutide carries an FDA boxed warning about a possible risk of thyroid C-cell tumors found in animal studies