$11of $10,000
GUTMAP-SA is a 24-week prospective observational cohort (N=100 GLP-1RA initiators plus 30 controls) testing whether a baseline microbiome SCFA Composite Score predicts HbA1c reduction in South Asians, a population missing from pivotal trials. Strengths include a clear gap, rigorous assays, and FAIR plan; key risks are a narrow two-taxon biomarker, mixed GLP-1RA agents confounding inference, and an unnamed multidisciplinary team.